{ "Contributors": [ "Mirali Purohit" ], "Source": [ "quartz" ], "URL": [ "https://allenai.org/data/quartz" ], "Categories": [ "Question Answering" ], "Reasoning": [ "Relational Reasoning", "Scientific Reasoning" ], "Definition": [ "You are given a question or fill-in-the-blank question, two answer options (Option1 and Option2) and an Explanation. Your task is to find the correct answer (return the string of the correct option, not option1/2) for the given question from the given options and using explanation." ], "Input_language": [ "English" ], "Output_language": [ "English" ], "Instruction_language": [ "English" ], "Domains": [ "Natural Science" ], "Positive Examples": [ { "input": "Question: The government of Canada is considering implementing less carbon taxes across the country. If these taxes were implemented, the amount of carbon dioxide emissions in the country would be expected to \n Option1: fall \n Option2: rise \n Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.", "output": "rise", "explanation": "As mentioned in the Qualitative Statement, due to taxes people will reduce usage of fossil fuel and hence, carbon dioxide emission will also reduce. So, if Camada government decrease the tax, people will use it more and hencce, emission will also incerase." }, { "input": "Question: Shampoos with high ph are \n Option1: less acidic \n Option2: more \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": "more", "explanation": "As mentioned in the Qualitative Statement, high pH indictes more acidic. Hence, Shampoos with high Ph are more acidic." }, { "input": "Question: If an object starts speeding up, it is encountering _____ friction against it. \n Option1: more \n Option2: less \n Explanation: The smoother the surface, the less friction against an object, so the faster it will move.", "output": "less", "explanation": "As mentioned in the Qualitative Statement, smooth surface has less friction. Hence, if an object moves fast, it encounters less friction." } ], "Negative Examples": [ { "input": "Question: The government of Canada is considering implementing less carbon taxes across the country. If these taxes were implemented, the amount of carbon dioxide emissions in the country would be expected to \n Option1: fall \n Option2: rise \n Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.", "output": "fall", "explanation": "As mentioned in the Qualitative Statement, due to taxes people will reduce usage of fossil fuel and hence, carbon dioxide emission will also reduce. So, if Camada government decrease the tax, people will use it more and hencce, emission will not drop." }, { "input": "Question: Shampoos with high ph are \n Option1: less acidic \n Option2: more \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": "less acidic", "explanation": "As mentioned in the Qualitative Statement, high pH indictes more acidic. Hence, Shampoos with high Ph cannot be less acidic." }, { "input": "Question: If an object starts speeding up, it is encountering _____ friction against it. \n Option1: more \n Option2: less \n Explanation: The smoother the surface, the less friction against an object, so the faster it will move.", "output": "more", "explanation": "As mentioned in the Qualitative Statement, smooth surface ha sless friction. Hence, if an object moves fast, it encounters less friction." } ], "Instances": [ { "id": "task178-a1b52d6711d2437e9c5bb2a9321001ab", "input": "Question: John's town used to have lots of water, back when there were only a few hundred people. However, now that the town holds several thousand people, the water availability is \n Option1: scarce \n Option2: plentiful \n Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.", "output": [ "scarce" ] }, { "id": "task178-2ad87a9c819b46d7acd7b78a765f2d67", "input": "Question: Electrons further away from a nucleus have _____ energy levels than close ones. \n Option1: higher \n Option2: lower \n Explanation: Electrons at lower energy levels, which are closer to the nucleus, have less energy.", "output": [ "higher" ] }, { "id": "task178-d5e9963418f04345b46affcf366baf96", "input": "Question: Milo threw both a basketball and a baseball through the air. If the basketball has more mass then the baseball, which ball has more kinetic energy? \n Option1: basketball \n Option2: baseball \n Explanation: An object with greater mass or greater velocity has more kinetic energy.", "output": [ "basketball" ] }, { "id": "task178-887631711cd64d818e8b33aeb8330a27", "input": "Question: If greenhouse gases in the atmosphere were to be doubled, Earth will become \n Option1: cooler \n Option2: warmer \n Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.", "output": [ "warmer" ] }, { "id": "task178-c0145606d40642f4b6d918a4c445aac5", "input": "Question: If you put a lot of energy into some food the temperature of it will \n Option1: increase \n Option2: decrease \n Explanation: The temperature of matter increases with the added energy.", "output": [ "increase" ] }, { "id": "task178-e9aa24863445493f861463eb4c2c4dd6", "input": "Question: If Milo has just performed a hard workout and his body temperature increases, what happens to the size of his blood vessels? \n Option1: decrease \n Option2: increase \n Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.", "output": [ "increase" ] }, { "id": "task178-08de1557a9af4cbeab63a94a6b9aad89", "input": "Question: John's company committed to decrease greenhouse gas production worldwide. What likely happens to the global temperature in the future as a result? \n Option1: it will increase \n Option2: it will decrease \n Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.", "output": [ "it will decrease" ] }, { "id": "task178-cd1cae33cae84fe899bd35bdfa795a4f", "input": "Question: A scientist sees that some galaxies are further apart than before, so they know that the universe's expansion is \n Option1: less \n Option2: more \n Explanation: As the Universe expands, galaxies move further and further apart.", "output": [ "more" ] }, { "id": "task178-1ff68b9b04df47b4bcd6f46eb36d7acd", "input": "Question: Ian sees an object with few colliding particles, and he compares it to another object with few colliding particles. Which is true about the objects? \n Option1: the object with many colliding particles has a lower concentration of particles \n Option2: the object with many colliding particles has a higher concentration of particles \n Explanation: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.", "output": [ "the object with many colliding particles has a lower concentration of particles" ] }, { "id": "task178-04e049213cfa4e8a80543abffdbf4197", "input": "Question: If Mona adds more water to her cauldron of melting rock, what will happen to the melting point of that rock? \n Option1: increase \n Option2: decrease \n Explanation: As the amount of water increases, the melting point of rock decreases.", "output": [ "decrease" ] }, { "id": "task178-25e18ffd6e314a2e96f9a20bb68b5fa9", "input": "Question: When there are fewer carbon atoms in something there are \n Option1: many options \n Option2: few options \n Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.", "output": [ "few options" ] }, { "id": "task178-79d1a65e5ca44781901cf5987be6f72c", "input": "Question: Eric increased the heat of the molecules. They now vibrate \n Option1: faster \n Option2: slower \n Explanation: Warmer molecules vibrate faster than cooler ones.", "output": [ "faster" ] }, { "id": "task178-c827e55c1abc4b89967c12af873d63e5", "input": "Question: If you mixed salt water and regular water which would float? \n Option1: regular water \n Option2: salt water \n Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.", "output": [ "regular water" ] }, { "id": "task178-5d52c1bc9c20475fa3057bf8f4204272", "input": "Question: A structure with an increased surface area will _____ in functioning. \n Option1: increase \n Option2: decrease \n Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.", "output": [ "increase" ] }, { "id": "task178-8674eba819b44b479d8dbaa7273694e2", "input": "Question: Jim is playing with a rubber band by stretching and releasing it. Would he feel less resistance stretching the band to \n Option1: 40 cm or \n Option2: 30 cm \n Explanation: The farther you stretch the band, the greater the resistance is.", "output": [ "30 cm" ] }, { "id": "task178-021c572493c84472a9db6723e4b7d0e2", "input": "Question: John monitors the log to see the temperature of the water, and he notices that as the temperature rises, the evaporation rate is \n Option1: Higher \n Option2: Lower. \n Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.", "output": [ "Higher" ] }, { "id": "task178-a9a3108d606844b79992014984781c55", "input": "Question: Eric relaxes a rubber band. The band's resistance \n Option1: decreases \n Option2: increases \n Explanation: The farther you stretch the band, the greater the resistance is.", "output": [ "decreases" ] }, { "id": "task178-8fb3b2f415cc4215b82e3aa223d2b69a", "input": "Question: An electromagnetic wave is traveling. Ned notices that the wave has stayed at its origin. As it travels, it is \n Option1: more diluted \n Option2: less diluted. \n Explanation: However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.", "output": [ "less diluted." ] }, { "id": "task178-8702c4bbdce54b239e755ec92401f282", "input": "Question: If Mona is making lemonade and she decreases the acidity of it by adding more lemons, what happens to its closeness to pH 0? \n Option1: increases \n Option2: decreases \n Explanation: The more acidic a solution is, the closer its pH value will be to 0", "output": [ "decreases" ] }, { "id": "task178-f6c53c5cdd2e4d67ab6d91faefe22f80", "input": "Question: When we spend time lifting a lot of weights we become \n Option1: weaker \n Option2: stronger \n Explanation: Anaerobic exercises cause muscles to get bigger and stronger.", "output": [ "stronger" ] }, { "id": "task178-7e1edc1ea2354218989a59cc25fec925", "input": "Question: If Jim removes hydrogen ions from his solution, what will happen to the level of acidity? \n Option1: it will become less acidic \n Option2: it will become more acidic \n Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.", "output": [ "it will become less acidic" ] }, { "id": "task178-2af555be6b0d4073945dfe5234c5fbda", "input": "Question: The gravitational force between two things that are far apart is \n Option1: weaker \n Option2: stronger \n Explanation: The closer the field lines are drawn together, the stronger the field being described.", "output": [ "weaker" ] }, { "id": "task178-9fa06c8ce20e413a9c5f80284058ab3f", "input": "Question: An asteroid traveled equal distance between a small massed planet and a large massed planet and got caught by one of their gravitational pulls. Which one is less likely to have caught the asteroid? \n Option1: Small planet \n Option2: Large planet \n Explanation: Objects with greater mass have a stronger force of gravity between them.", "output": [ "Small planet" ] }, { "id": "task178-b00f901bbddd407084ca477067cd539b", "input": "Question: When we dig up rocks the deeper we get the rocks get \n Option1: older \n Option2: younger \n Explanation: Older rocks are at the bottom and younger rocks are at the top.", "output": [ "older" ] }, { "id": "task178-dfcfa3a3f56c4b98a00a0c4f6c2504e7", "input": "Question: As more goats are introduced to an area with grass what will happen to the grass levels? \n Option1: increase \n Option2: decrease \n Explanation: In an inverse relationship, when one variable increases, the other variable decreases.", "output": [ "decrease" ] }, { "id": "task178-23c4f48dee7b40c4a820012b49f12fe4", "input": "Question: Ian decreases the pH of his water. Its pH value becomes more \n Option1: acidic \n Option2: basic \n Explanation: The more basic a solution is, the closer its pH value will be to 14.", "output": [ "acidic" ] }, { "id": "task178-b446add8d230408fbc2c2073bcf6a0ba", "input": "Question: If a dog is extremely unfit and unhealthy breeders will want it to have \n Option1: more offspring \n Option2: less offspring \n Explanation: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.", "output": [ "less offspring" ] }, { "id": "task178-7ed84f44358c45ebaca3f26df36c90af", "input": "Question: Charles sees an atom through the microscope that is the smallest he's ever seen. The valence electrons in this atom are likely _____ the nucleus \n Option1: far from \n Option2: close to \n Explanation: In bigger atoms, valence electrons are farther from the nucleus.", "output": [ "close to" ] }, { "id": "task178-f04646dc602549d8a71d27aebee03ef7", "input": "Question: Don is getting screened for cancer. Because his cancer is caught early, at the first screening, the chance of a cure is \n Option1: greater \n Option2: lesser \n Explanation: The sooner cancer is treated, the greater the chances of a cure.", "output": [ "greater" ] }, { "id": "task178-cb26e0d9db2b4f24bae1fe05cf451252", "input": "Question: If Milo is out exploring and he comes across two glaciers, each with their own u-shaped valley, will the smaller or larger glacier have a larger u-shaped valley? \n Option1: larger glacier \n Option2: smaller glacier \n Explanation: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.", "output": [ "larger glacier" ] }, { "id": "task178-2fbf79f3d5fd474698885e1519877efc", "input": "Question: Eric drank a glass of juice. The juice tasted sweet. The pH of the drink is likely closest to \n Option1: 0 \n Option2: 1 \n Explanation: The more acidic a solution is, the closer its pH value will be to 0", "output": [ "1" ] }, { "id": "task178-f3fb4d7076b14e879c096796d933076c", "input": "Question: Geremy went to the gym frequently, while Tim did not. Who likely has larger muscles? \n Option1: Geremy \n Option2: Tim \n Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.", "output": [ "Geremy" ] }, { "id": "task178-9d2261e612f94eef833d400e30d09019", "input": "Question: By moving a Geiger counter from a block of Uranium to a rock that has lower radiation, was the scientist able to hear \n Option1: more clicks \n Option2: fewer clicks? \n Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.", "output": [ "fewer clicks?" ] }, { "id": "task178-8db9ad8429234d5b861d11e31fd1bb97", "input": "Question: John was watching the sound waves in his electronic monitor when he noticed something. The speed of the sound waves was slower when the temperature was \n Option1: higher \n Option2: lower \n Explanation: For a given medium, sound waves travel more slowly at lower temperatures.", "output": [ "lower" ] }, { "id": "task178-f38563c4b1ec423b9156439ffde174b8", "input": "Question: When people forgot how to farm the population \n Option1: decreased \n Option2: increased \n Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.", "output": [ "decreased" ] }, { "id": "task178-91659c80e41d4e46a498fcfb39ed0370", "input": "Question: As the air becomes drier, transpiration of a leaf will \n Option1: increase \n Option2: decrease \n Explanation: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.", "output": [ "increase" ] }, { "id": "task178-568bd49f110849b2abf9b5ccaff4cae5", "input": "Question: Tommy traded in his four-cylinder Pinto for an eight-cylinder Mustang. The Pinto engine was \n Option1: more powerful \n Option2: less powerful. \n Explanation: The more cylinders a car engine has, the more powerful its engine can be.", "output": [ "less powerful." ] }, { "id": "task178-7166dee867d848ba8d074631fee76ad0", "input": "Question: When people get older what happens to their risk of cancer? \n Option1: decreases \n Option2: increases \n Explanation: Breast cancer is rare in teens. It becomes more common as women get older.", "output": [ "increases" ] }, { "id": "task178-7ad2539a884f47b182c2a22545e8a56f", "input": "Question: Air pressure is lower in the \n Option1: mountains \n Option2: valleys. \n Explanation: Air pressure is less at higher elevations.", "output": [ "mountains" ] }, { "id": "task178-71998b2434014b39a580dab0cb87f45d", "input": "Question: If Mona is comparing an orange and an apple and she determines that the apple is more massive then the orange, which object has more gravity? \n Option1: orange \n Option2: apple \n Explanation: Objects with greater mass have a stronger force of gravity between them.", "output": [ "apple" ] }, { "id": "task178-52ae216ae8fd416ba8bb0ba56094a63f", "input": "Question: If you were to cool down steel what would happen to its thermal energy? \n Option1: increase \n Option2: decrease \n Explanation: If two objects have the same mass, the object with the higher temperature has greater thermal energy.", "output": [ "decrease" ] }, { "id": "task178-d001439e8eeb4f8797252bd1154c221c", "input": "Question: Decker pulls some taffy as far as he can. The elastic potential energy of the candy would \n Option1: increase \n Option2: decrease \n Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "increase" ] }, { "id": "task178-5be10ce34bb148c69df49ba1bdeb2ef0", "input": "Question: The air gets thinner when it is \n Option1: hot \n Option2: cold \n Explanation: Increasing air temperature decreases atmospheric pressure.", "output": [ "hot" ] }, { "id": "task178-44c1a45e200a4c51944049b544c89fff", "input": "Question: When two crests are closes together in a wave what increases? \n Option1: frequency \n Option2: amplitude \n Explanation: The closer together the particles are, the greater the amplitude of the wave.", "output": [ "amplitude" ] }, { "id": "task178-b8d9687c910849a89091746bb1285626", "input": "Question: John was looking at the weather data and making some observations. He saw that with less trees, droughts were \n Option1: Greater \n Option2: Lesser \n Explanation: With fewer trees, the air is drier and droughts are more common.", "output": [ "Greater" ] }, { "id": "task178-8fe68cde8fed418f9987b867f97dc483", "input": "Question: Sue measured water to be a pH of 7, and she measured bleach at a pH of 11. Which substance is more basic? \n Option1: water \n Option2: bleach \n Explanation: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.", "output": [ "bleach" ] }, { "id": "task178-37ef646c106e4e099e2f3f6fab444279", "input": "Question: Bob increased the rope segments on his pully; this means he will need to use _____ force on it. \n Option1: more \n Option2: less \n Explanation: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.", "output": [ "less" ] }, { "id": "task178-33f868bbfe344ed28bee579dced4c623", "input": "Question: If your larynx were to grow, your voice would become _____ deep. \n Option1: more \n Option2: less \n Explanation: The voice becomes deeper as the larynx in the throat grows larger.", "output": [ "more" ] }, { "id": "task178-e727751907534ae698d8481680ae7d18", "input": "Question: If Mary is cleaning her pool and she increases the pH value of the water, what happens to the acidity of the water? \n Option1: increases \n Option2: decreases \n Explanation: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.", "output": [ "decreases" ] }, { "id": "task178-f4679ff3d736471da5d82337811ab0a6", "input": "Question: An aquifer deep down will provide _____ access to its water than one near the surface. \n Option1: easier \n Option2: harder \n Explanation: The closer to the surface an aquifer is, the easier it is to get the water.", "output": [ "harder" ] }, { "id": "task178-0c76e7597979479c93dbb64d2066239a", "input": "Question: Mike wants his voice to travel slowly, so he will speak in a room that is \n Option1: colder \n Option2: warmer \n Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.", "output": [ "colder" ] }, { "id": "task178-2d2aae7983f04fa38f54a9292db6ef69", "input": "Question: If Jim has a container of hydrogen gas that is 50 liters in volume and he moves the gas to a container that is 40 liters in volume, what happens to the density of the gas? \n Option1: increases \n Option2: decreases \n Explanation: In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.", "output": [ "increases" ] }, { "id": "task178-8f3631f13500408fbdea1a061a48f107", "input": "Question: The largest alkenes should have the _____ boiling and melting points. \n Option1: lowest \n Option2: highest \n Explanation: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.", "output": [ "lowest" ] }, { "id": "task178-a2f58fee8bc94378875622267700d2df", "input": "Question: The thinner a resistor equals _____ resistance. \n Option1: less \n Option2: more \n Explanation: Thicker resistors offer less resistance than thinner resistors.", "output": [ "more" ] }, { "id": "task178-91e8250c7f4f44d19f45fa491eaa9448", "input": "Question: Causing a series to lose resistors will result in a/an _____ in the total resistance of the circuit. \n Option1: increase \n Option2: decrease \n Explanation: As more resistors are added in series, the total resistance of the circuit increases.", "output": [ "decrease" ] }, { "id": "task178-5adbd9c9d9934fdcb35ada4abd3a2c84", "input": "Question: Sara is in a container representing an object. Her container has 30 balls flying around, representing particles. Tyler is in another container, and his contains 5 balls. Which person's container likely would be under the least pressure? \n Option1: Sara's \n Option2: Tyler's \n Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.", "output": [ "Tyler's" ] }, { "id": "task178-4a10b455b7d44707afa99f646cc92185", "input": "Question: Eric adds resistors in parallel to a circuit. The total current \n Option1: increases \n Option2: decreases \n Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.", "output": [ "increases" ] }, { "id": "task178-faf10eeb3f944779a536bccd96529596", "input": "Question: The population of coyotes has risen in Michigan, this raise in opportunistic predators has made the cat population \n Option1: raise \n Option2: lower. \n Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.", "output": [ "lower." ] }, { "id": "task178-322f1b377ad9496e97960d8564ed5ba4", "input": "Question: If you use a thin piece of wire then electrons move \n Option1: easier \n Option2: harder \n Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.", "output": [ "harder" ] }, { "id": "task178-4f810c6b0309476f8e4c4e0a49ee829c", "input": "Question: Devon's cat, Fluffy, is looking for a nice warm spot to lay out in the sun. Because of how the sun heats the earth, and how some heat radiates into the air, the cat laying high up in a tree branch, rather than on the ground, would keep the cat \n Option1: cooler \n Option2: warmer \n Explanation: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.", "output": [ "cooler" ] }, { "id": "task178-2ecb7956f6a545dbb47f1bc141093ca5", "input": "Question: When something gets very hot does it move \n Option1: slower \n Option2: faster \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.", "output": [ "slower" ] }, { "id": "task178-d6d99911af554e748e973b7732808745", "input": "Question: As goats are removed from an area with grass what will happen to the grass levels? \n Option1: increase \n Option2: decrease \n Explanation: In an inverse relationship, when one variable increases, the other variable decreases.", "output": [ "increase" ] }, { "id": "task178-bfebf3b417b74a5987c9450137a29c19", "input": "Question: Tina cools some oxygen gas. The oxygen particles will move \n Option1: faster \n Option2: slower \n Explanation: If the gas is heated, the particles will move faster as they gain more energy.", "output": [ "slower" ] }, { "id": "task178-1f5ac1de2ab244f1917a762c13a01663", "input": "Question: Karly is studying two rivers and how they are affecting the rock around them. If the 2nd river she looks at is half as big as the first river she is studying, then Karly would expect to see _____ erosion caused by the 2nd river. \n Option1: more \n Option2: less \n Explanation: The bigger the waves are and the more sediment they carry, the more erosion they cause.", "output": [ "less" ] }, { "id": "task178-ef6d1792a8044b0e8aee5faa50698806", "input": "Question: If Milo increases the number of crests of his wave, what happens to the frequency of his wave? \n Option1: increases \n Option2: decreases \n Explanation: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.", "output": [ "increases" ] }, { "id": "task178-15c3cfecf5494a9e94551354509bfc74", "input": "Question: If Jim decreases the pH value of his swimming pool, the base becomes \n Option1: stronger \n Option2: weaker \n Explanation: The higher the pH value is, the stronger the base.", "output": [ "weaker" ] }, { "id": "task178-c702660808d349c182b87d64ede9a7c6", "input": "Question: John was looking at the substances and noticed something. The stronger that the acid was, the concentration of Ions became \n Option1: Larger \n Option2: Smaller \n Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.", "output": [ "Larger" ] }, { "id": "task178-1003a3ef5eb24235b0975daf9fb4ba6f", "input": "Question: If you have a wire that is long it will have \n Option1: low resistance \n Option2: high resistance \n Explanation: Longer length resistors will offer more resistance than shorter resistors.", "output": [ "high resistance" ] }, { "id": "task178-2322dbd872854d849acc42425266c6b9", "input": "Question: Planets coming closer means there will be _____ gravitational force between them. \n Option1: more \n Option2: less \n Explanation: The further objects are away from each other, the smaller the gravitational force.", "output": [ "more" ] }, { "id": "task178-cb2c3975a99946e7b4929af898a81343", "input": "Question: Ray analyzed the color of moths for a project. He notices that black moths produce more adult offspring than white ones. The white moth's traits will likely become _____ common over time. \n Option1: less \n Option2: more \n Explanation: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.", "output": [ "less" ] }, { "id": "task178-ae532c9d641742b5b6fbdd7789698b56", "input": "Question: A city will grow smaller when the number of people who are there \n Option1: grows \n Option2: shrinks \n Explanation: More people also means more clearing of land for agriculture and development.", "output": [ "shrinks" ] }, { "id": "task178-dfbcb471c1a840baa76048f658b3fba4", "input": "Question: Compared to a block of ice , would the water molecules in a kettle of boiling water move \n Option1: faster? \n Option2: slower \n Explanation: The more energy the particles in matter have, the faster and more strongly they vibrate.", "output": [ "faster?" ] }, { "id": "task178-190a3f50788d43eeb85c9aa389739fe9", "input": "Question: If Jim changes his radio transmitter to a higher frequency, the energy produced is \n Option1: greater \n Option2: smaller \n Explanation: Higher frequency waves have greater energy.", "output": [ "greater" ] }, { "id": "task178-947ad03a39e94ba29907dd5f76a0a1ba", "input": "Question: When there are a lot of waves things are eroded \n Option1: faster \n Option2: slower \n Explanation: The bigger the waves are and the more sediment they carry, the more erosion they cause.", "output": [ "faster" ] }, { "id": "task178-62d6ad8820704f36a231dcd3de4f92fd", "input": "Question: Years from now, solar power will be _____ than it is today. \n Option1: more expensive \n Option2: less expensive \n Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.", "output": [ "less expensive" ] }, { "id": "task178-8c479a63d05541b89e62da3d973dd5de", "input": "Question: As you pull on a string the harder that you pull it the _____ the force. \n Option1: greater \n Option2: weaker \n Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.", "output": [ "greater" ] }, { "id": "task178-70a23e81547d469981dc0d758be3f5e1", "input": "Question: When a star is moving away from a planet, the star will be pulled into it if the gravitational force is \n Option1: weaker \n Option2: stronger \n Explanation: The closer objects are to each other, the stronger the gravitational force between them.", "output": [ "weaker" ] }, { "id": "task178-d0867c2542534551a7298393ace045f2", "input": "Question: Suppose that Mary smokes cigarettes for 20 years. If you measured the oxygen levels in her blood before she started smoking and compared them to oxygen levels later in her life, what would you find? \n Option1: less oxygen in her blood later in life \n Option2: more oxygen in her blood later in life \n Explanation: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.", "output": [ "less oxygen in her blood later in life" ] }, { "id": "task178-a8a0b14d0bf14a88af8f8e880a9094f9", "input": "Question: Chris is studying Lake Michigan. He takes soil samples from the Lake in two places. The first sample he takes from right near the shore. The second sample is taken from the middle of the lake. The _____ sample will have greater dissolved nutrients in it. \n Option1: first \n Option2: second \n Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.", "output": [ "first" ] }, { "id": "task178-2e835a911d8e432d925fdb384616f3fc", "input": "Question: Rich is 60 years old and Tony is 30 years old. _____ has a greater risk of developing cardiovascular disease. \n Option1: Rich \n Option2: Tony \n Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.", "output": [ "Rich" ] }, { "id": "task178-0dda60cd1b114d8cb39ba55d2459ff95", "input": "Question: Two people are standing out in the sunlight; one with dark skin, one with light skin. The person with dark skin will be burned \n Option1: more \n Option2: less \n Explanation: Light-skinned people get sunburned more quickly than people with darker skin.", "output": [ "less" ] }, { "id": "task178-8a6916aba2ae49098399a9e856650d44", "input": "Question: It Jim makes his resistor longer, the resistance is exhibits is \n Option1: smaller \n Option2: greater \n Explanation: The longer the resistor, the more resistance it has.", "output": [ "greater" ] }, { "id": "task178-f2509544bc1148aa9699c265d4c13ce3", "input": "Question: Sally has an electron. Sue has an electron that is farther from the nucleus. Whose electron has lower energy? \n Option1: Sally \n Option2: Sue \n Explanation: Electrons at lower energy levels, which are closer to the nucleus, have less energy.", "output": [ "Sally" ] }, { "id": "task178-8ee93bfd74c743c38937f60a3595206f", "input": "Question: If Mona is exploring different continents and she notices that Africa is cooler then North America, which continent will have more types of vegetation? \n Option1: North America \n Option2: Africa \n Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.", "output": [ "North America" ] }, { "id": "task178-17dfb2f222ab46459932f473f0559ce0", "input": "Question: If demand for solar power were to fall, the power would become _____ expensive. \n Option1: less \n Option2: more \n Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.", "output": [ "more" ] }, { "id": "task178-eeb09b1301da42cb8a1c6231246aba42", "input": "Question: Derek's dad was now at a reduced risk of getting a cardiovascular disease, even though nothing about his lifestyle or diet changed. The thing that did change is that his dad is now considered to be at a \n Option1: larger age \n Option2: smaller age \n Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.", "output": [ "smaller age" ] }, { "id": "task178-00c44cf28aae470facc34cb791e6f094", "input": "Question: If America has a bigger industrial sector then China, which country will produce more hazardous waste? \n Option1: America \n Option2: China \n Explanation: Nations that have more industry produce more hazardous waste.", "output": [ "America" ] }, { "id": "task178-aaec0e88795b42ebb4c3d03f2f8e3e31", "input": "Question: To view the most stars, use a larger telescope because it can collect \n Option1: more or \n Option2: less light. \n Explanation: Larger telescopes can collect more light.", "output": [ "more or" ] }, { "id": "task178-8a6627375bb34317a3ecfd3705e4754b", "input": "Question: Peter removed salt to his juice one morning. The mixture became _____ dense. \n Option1: more \n Option2: less \n Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.", "output": [ "less" ] }, { "id": "task178-b70ad597ece0499ea2ed3b83c971afd2", "input": "Question: Tom was digging in his backyard one day, after two inches he picked up an oval shaped rock. Tom kept digging and after twelve inches he picked up a square shaped rock, which rock was younger? \n Option1: The Oval Shaped Rock \n Option2: The Square Shaped Rock \n Explanation: The upper rock layers are much younger.", "output": [ "The Oval Shaped Rock" ] }, { "id": "task178-762e342cd57743febc7d0c07b1eead13", "input": "Question: Dwayne Johnson is weaker than Kevin Hart because he exercises less and therefore his muscles have grown \n Option1: larger or \n Option2: smaller. \n Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.", "output": [ "smaller." ] }, { "id": "task178-001f785887e74d7e9b3b72b3fe3fd564", "input": "Question: If Jim decreases the number of segments on a rope he is using as a pully, the amount of force that he needs to apply when lifting something with the rope \n Option1: increases \n Option2: decreases \n Explanation: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.", "output": [ "increases" ] }, { "id": "task178-95ae10e28ca34886b51b5fd1b927b627", "input": "Question: When a number on the pH scale is very low it is said to be \n Option1: acidic \n Option2: basic \n Explanation: The more basic a solution is, the closer its pH value will be to 14.", "output": [ "acidic" ] }, { "id": "task178-0a637a72fb634c4fb7064b5272f399a0", "input": "Question: Greta lost weight after eating food. Her force of gravity \n Option1: increased \n Option2: decreased \n Explanation: Objects with greater mass have a stronger force of gravity.", "output": [ "decreased" ] }, { "id": "task178-5d6f621ce2c4450dab2fff752e95a62f", "input": "Question: If Mona adds some mass to the object she is creating for her school project, what happens to the gravitational attraction of that object? \n Option1: increase \n Option2: decrease \n Explanation: The greater the objects mass, the greater the force of gravitational attraction.", "output": [ "increase" ] }, { "id": "task178-e6295e86815642749a9b7ade6494e233", "input": "Question: If Mary is running and race and begins to breathe hard, what happens to the air pressure in her lungs as she constricts her chest? \n Option1: increases \n Option2: decreases \n Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.", "output": [ "increases" ] }, { "id": "task178-712cd7a05eee462698e6be9f76dd0c52", "input": "Question: Milo operates a greenhouse for profit. One day he turns down the humidity controls. What will happen to the rate of transpiration of the plants in the greenhouse? \n Option1: increase \n Option2: decrease \n Explanation: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.", "output": [ "increase" ] }, { "id": "task178-7f0c16aadce14bee859bf78e6d216aa3", "input": "Question: Dan is watching the ship leave the dock. While the ship is near him, it is massive. However, as the ship floats away, it begins to look \n Option1: bigger \n Option2: smaller \n Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.", "output": [ "smaller" ] }, { "id": "task178-82a41093b32244bdb80d142641f1a30c", "input": "Question: Jim loves to build circuits. One day he builds a circuit that has less resistors then any other circuit he has built. Since the circuit has less resistors the amount of current in the circuit is \n Option1: reduced \n Option2: increased \n Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.", "output": [ "increased" ] }, { "id": "task178-9c694a116bcf46ea8ffabdc4fd4c865b", "input": "Question: Will has a pully with 5 rope segments. Alan's pully has an equal size rope with 7 segments. Which person needs less force to do the same job? \n Option1: Will \n Option2: Alan \n Explanation: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.", "output": [ "Alan" ] }, { "id": "task178-baef053dc76348e1a69e9cc9ee59e1bf", "input": "Question: If Milo is part of a larger population then Jerry is, which person's population will experience greater drifting of allele frequencies? \n Option1: Milo \n Option2: Jerry \n Explanation: The smaller a population is, the more allele frequencies may drift.", "output": [ "Jerry" ] }, { "id": "task178-1fb09d315bed416a893dbc6e7b14cf41", "input": "Question: A person that is white will get _____ than an African American person at the beach. \n Option1: less sunburned \n Option2: more sunburned \n Explanation: Light-skinned people get sunburned more quickly than people with darker skin.", "output": [ "more sunburned" ] }, { "id": "task178-b11dbd0131ae43d38b67367dddcd2eb5", "input": "Question: The United States manufactured many more products last year than Belize did. This results in _____ producing a higher amount of hazardous waste. \n Option1: Belize \n Option2: the United States \n Explanation: Nations that have more industry produce more hazardous waste.", "output": [ "the United States" ] }, { "id": "task178-5b6b24b0470f4d86a4458027f6b04064", "input": "Question: Andy is noticing that all of the waves in the area are higher-frequency waves. Andy can then deduce that these waves have energy that is \n Option1: more \n Option2: less \n Explanation: Higher-frequency waves have more energy.", "output": [ "more" ] }, { "id": "task178-6ee367df93a84c61bc9d6d768365afc4", "input": "Question: Jeffrey increases the number of carbon atoms to a natural gas hydrocarbon in a lab. The isomers \n Option1: increase \n Option2: decrease \n Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.", "output": [ "increase" ] }, { "id": "task178-f90b69d6fe6a4b729703bae55c784e84", "input": "Question: When you use more force to move a car it will \n Option1: move less \n Option2: move further \n Explanation: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.", "output": [ "move further" ] }, { "id": "task178-1f5710b93bcf4dfaa153b542d736928c", "input": "Question: When people breathe out their chest becomes \n Option1: larger \n Option2: smaller \n Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.", "output": [ "smaller" ] }, { "id": "task178-212fa24ee0f4416e9b144d3b7f80c520", "input": "Question: Dana draws many field lines on the chart. The field she is representing is likely \n Option1: strong \n Option2: weak \n Explanation: The more field lines that are drawn, the stronger the field.", "output": [ "strong" ] }, { "id": "task178-766382e92681420fba334a0ab2c8d978", "input": "Question: If a muscle is not exercised, it will become \n Option1: bigger \n Option2: smaller \n Explanation: Muscles that are exercised are bigger and stronger than muscles that are not exercised.", "output": [ "smaller" ] }, { "id": "task178-a6cef28cf3df488fbc4fc8a73ed0e029", "input": "Question: If Jim removes resistors from the circuit he is building for his school science project, what will happen to the overall resistance of the circuit? \n Option1: it will increase \n Option2: it will decrease \n Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.", "output": [ "it will decrease" ] }, { "id": "task178-dfecc168a3864239a352e6cd8a957790", "input": "Question: In a science class, the professor demonstrates refraction to the class. First, the professor shows a curved lens from a binocular, and then a flat pane of glass, demonstrating that \n Option1: the curved lens refracts more light \n Option2: the flat pane refracts more light. \n Explanation: The more curved the surface of a lens is, the more it refracts the light that passes through it.", "output": [ "the curved lens refracts more light" ] }, { "id": "task178-adc5b911c5914e98bd037f21fd97479c", "input": "Question: Will launches a rocket off the ground. As the speed of the gas that comes from the boosters increases, the rocket's height reached \n Option1: decreases \n Option2: increases \n Explanation: The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards.", "output": [ "increases" ] }, { "id": "task178-5280e4f8318f453fab5bb278b840fe18", "input": "Question: If Ed adds a resistor to the circuit, the resistance will be \n Option1: greater \n Option2: lower. \n Explanation: As more resistors are added in series, the total resistance of the circuit increases.", "output": [ "greater" ] }, { "id": "task178-43cd2dc1ce874078a30dc9ee4b0a3221", "input": "Question: You would find worse air near a \n Option1: factory \n Option2: wooded area. \n Explanation: More pollutants mean poorer air quality.", "output": [ "factory" ] }, { "id": "task178-9083fa84c3d343708ad1647f14db0ec4", "input": "Question: Kate makes a machine that is very unproductive, and it gets work done slowly, because it uses force in amounts that are \n Option1: lesser \n Option2: greater \n Explanation: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.", "output": [ "lesser" ] }, { "id": "task178-8e743333a1614869bd4cb87a58478430", "input": "Question: Jeffrey decreases the number of carbon atoms to a natural gas hydrocarbon in a lab. The isomers \n Option1: increase \n Option2: decrease \n Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.", "output": [ "decrease" ] }, { "id": "task178-67e28292416d4b6296deff4d76301758", "input": "Question: Ron watches a wave for 10 seconds and notices 10 crests. He watches another wave for 10 seconds and sees 5 crests. Which wave has a greater frequency? \n Option1: 10 crests \n Option2: 5 crests \n Explanation: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.", "output": [ "10 crests" ] }, { "id": "task178-6de77bdd4134405ebab9f23adc3ff331", "input": "Question: When you have a lot of factories in an area the level of trash will \n Option1: increase \n Option2: decrease \n Explanation: Nations that have more industry produce more hazardous waste.", "output": [ "increase" ] }, { "id": "task178-ed9b6cd4ad414f5ebb609a4799a0e3b3", "input": "Question: Places that are near the middle of earth are generally \n Option1: colder \n Option2: warmer \n Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.", "output": [ "warmer" ] }, { "id": "task178-dde7c7d53eeb48a49b732d703ab27596", "input": "Question: A doctor took two urine samples from Kyle, one on Tuesday and one on Wednesday. The Tuesday sample was a darker color than the Wednesday sample, which means that there was more water in \n Option1: the Tuesday sample \n Option2: the Wednesday sample. \n Explanation: The darker the urine, the less water it contains.", "output": [ "the Wednesday sample." ] }, { "id": "task178-3243f4457a43423d822c1d6ed523a51a", "input": "Question: Lizzie visited a village where no predator wiped people out. The population got \n Option1: larger \n Option2: smaller \n Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.", "output": [ "larger" ] }, { "id": "task178-1900516579284d0bbf89edf8ccdae863", "input": "Question: When it gets cold out what happens to our blood flow? \n Option1: decreases \n Option2: increases \n Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.", "output": [ "decreases" ] }, { "id": "task178-e78222a1034b44cabc7b58b86f15c3e9", "input": "Question: Low frequency bass notes have what length wavelengths \n Option1: long \n Option2: short \n Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.", "output": [ "long" ] }, { "id": "task178-d7cdfd8420e24e1792812bf8cd7d2315", "input": "Question: Ryan noticed that a popular solar panel is _____ expensive than it was. \n Option1: more \n Option2: less \n Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.", "output": [ "less" ] }, { "id": "task178-c9fce38580f643d7ab626daae363569e", "input": "Question: Ollie is a rocket scientist and was testing missiles. Better missiles likely result in _____ rockets. \n Option1: worse \n Option2: better \n Explanation: The development of better missiles fostered better rocket technologies.", "output": [ "better" ] }, { "id": "task178-bb66c76016084f058aabe21ccb5ad566", "input": "Question: David is getting ready to fly into space on a rocket. As the rocket shoots upwards, part of the mass attaches, allowing the rocket to go \n Option1: higher \n Option2: lower \n Explanation: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.", "output": [ "lower" ] }, { "id": "task178-e327e55b04f84c3789be845a3724f8ba", "input": "Question: If Jim climbs to the bottom of a mountain and takes the temperature after taking the temperature at the top of the mountain, which area will he get a higher reading at? \n Option1: top of the mountain \n Option2: bottom of the mountain \n Explanation: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.", "output": [ "bottom of the mountain" ] }, { "id": "task178-f457c521543342e98b24f434ac6007cd", "input": "Question: Jeff noticed the food supply changed over time in his city. The destruction of farming machines likely caused the food supply to \n Option1: decrease \n Option2: increase \n Explanation: Better farming techniques and machines increased the food supply and the distribution of food.", "output": [ "decrease" ] }, { "id": "task178-fdb302485c394bf5a0d93c8115b1d7f5", "input": "Question: A rocket should be able to fly higher if its mass were \n Option1: higher \n Option2: lower \n Explanation: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.", "output": [ "lower" ] }, { "id": "task178-3022073b72b5445b89485a5818eebbda", "input": "Question: Lisa is hitting a tennis ball against the wall. As the tennis ball bounces towards the wall and away from her, the magnetic force of attraction between the wall and the ball \n Option1: increases \n Option2: decreases. \n Explanation: As the distance between the objects increases the magnetic force of attraction decreases.", "output": [ "increases" ] }, { "id": "task178-4149626cf2d54794b65511177333e446", "input": "Question: When a city expands the distance across the city \n Option1: decreases \n Option2: increases \n Explanation: As the Universe expands, galaxies move further and further apart.", "output": [ "increases" ] }, { "id": "task178-9935ca48296340aba48e0e9250cbbb35", "input": "Question: If pressure has exerted more force on a rock and increased it's metamorphism, would it be \n Option1: easier to determine what the original rock was \n Option2: harder to determine what the original rock was? \n Explanation: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.", "output": [ "harder to determine what the original rock was?" ] }, { "id": "task178-3c2c59f2033c4b16a47e006c6998844e", "input": "Question: Derek felt cold as he stood in the shade, and since his body was cooling down, he knew that his blood vessels in his skin were \n Option1: expanding \n Option2: contracting \n Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.", "output": [ "contracting" ] }, { "id": "task178-444ed56fef004d49b40fd2e92bcd5222", "input": "Question: Tim adjusted his microwave so that it was at a lower frequency. This resulted in the waves inside the microwave to have \n Option1: less energy \n Option2: more energy. \n Explanation: With higher frequencies, the microwaves also have more energy.", "output": [ "less energy" ] }, { "id": "task178-97d80398512949e7a304c4600a10e686", "input": "Question: Sally has an electron. Sue has an electron that is closer to the nucleus. Whose electron has lower energy? \n Option1: Sally \n Option2: Sue \n Explanation: Electrons at lower energy levels, which are closer to the nucleus, have less energy.", "output": [ "Sue" ] }, { "id": "task178-6db9a35fd11d4339abe13a66dd2969e4", "input": "Question: Jim is playing with a rubber band by stretching and releasing it. Would he feel more resistance stretching the band to \n Option1: 40 cm or \n Option2: 30 cm \n Explanation: The farther you stretch the band, the greater the resistance is.", "output": [ "40 cm or" ] }, { "id": "task178-7ebbbdaf9b2e4865bb8b47fcaea3dd65", "input": "Question: If Mona is unpacking coffee into a tin and she continues to remove more coffee, what happens to the density of the coffee inside the tin? \n Option1: increases \n Option2: decreases \n Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.", "output": [ "decreases" ] }, { "id": "task178-d71f594058554b87b9fbca864f0645e3", "input": "Question: Evan is picking up rocks on the beach. Some rocks are very basic small ones, and others are large, clumpy stones with different textures. The rocks that are less difficult to identify had amounts of metamorphism that were \n Option1: more extreme \n Option2: less extreme \n Explanation: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.", "output": [ "less extreme" ] }, { "id": "task178-c44dec2418354c95b52a66cfdcada10c", "input": "Question: An object with little elastic potential energy _____ be easily stretched. \n Option1: will \n Option2: won't \n Explanation: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "will" ] }, { "id": "task178-e07630e358ca4092b2a8a0ee5451107f", "input": "Question: If you use less force when accelerating a car it will go \n Option1: slower \n Option2: faster \n Explanation: The harder the batter hits the ball, the greater will be its acceleration.", "output": [ "slower" ] }, { "id": "task178-7306df046cae4c54bba53cafaca9d26e", "input": "Question: A dark-skinned person will sunburn _____ than a pale person. \n Option1: slower \n Option2: faster \n Explanation: Light-skinned people get sunburned more quickly than people with darker skin.", "output": [ "slower" ] }, { "id": "task178-f345cf89cc2248cabd676c37533638e6", "input": "Question: During a game of tug-o-war, two teams are pulling a rope, the team that will pull the least has people who weigh \n Option1: more \n Option2: less \n Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.", "output": [ "less" ] }, { "id": "task178-dd44a89be19047e99f2186ca93ca4f9e", "input": "Question: Causing particles in a longitudinal wave to come together causes the amplitude to \n Option1: decrease \n Option2: increase \n Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.", "output": [ "increase" ] }, { "id": "task178-135bb244a6d542c987d748faecfcde7f", "input": "Question: Jan lives in a great country and she is rich. Compared to another person in a poorer country, Jan will use an amount of energy that is \n Option1: greater \n Option2: lesser \n Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.", "output": [ "greater" ] }, { "id": "task178-e7af6d818e0646e99000b48fcb70e834", "input": "Question: Polly was out in the sun. She has dark skin. Her skin likely absorbs _____ vitamin D than a light-skinned person. \n Option1: more \n Option2: less \n Explanation: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.", "output": [ "less" ] }, { "id": "task178-ef339b6e8fc04d5d8d07fd63cfff7cb7", "input": "Question: Jay's risk of breast cancer is 10% at age 25. What will happen to her risk of breast cancer at age 50? \n Option1: it will decrease \n Option2: it will increase \n Explanation: Breast cancer is rare in teens but becomes more common as females get older.", "output": [ "it will increase" ] }, { "id": "task178-60f73a7e99d44de0b421c29f696da482", "input": "Question: Ann and Bob were both farmers. Ann lived in a colder climate while Bob lived in a warmer climate. When they compared notes they found that the number of crops they could successfully grow was different. Who's farm would be able to grow more types of crops? \n Option1: Bob \n Option2: Ann \n Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.", "output": [ "Bob" ] }, { "id": "task178-5d46ba17855a4c5299a7e11b86a453ac", "input": "Question: A genotype with good fitness will likely produce _____ offspring than a more fit one. \n Option1: more \n Option2: less \n Explanation: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.", "output": [ "more" ] }, { "id": "task178-984981b587f94ce28a11bb03f72ba193", "input": "Question: Eric adds more resistors to the series circuit. The resistance \n Option1: increases \n Option2: decreases \n Explanation: In a series circuit, the resistance increases as more resistors are added in series.", "output": [ "increases" ] }, { "id": "task178-b2c795379565408c950f8d67b423934f", "input": "Question: Will was pulling some magnets apart. When is the electrostatic force the lowest? \n Option1: when the magnets are close \n Option2: when the magnets are far \n Explanation: The closer the charged objects are, the stronger the electrostatic force.", "output": [ "when the magnets are far" ] }, { "id": "task178-6e63f92973364a20a4927bb9f011ae03", "input": "Question: When in the stratosphere, Dean can tell that the temperature is getting cooler as the altitude he is at \n Option1: increases \n Option2: decreases \n Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.", "output": [ "decreases" ] }, { "id": "task178-9b907cb0d70645e6818d723f2a96069d", "input": "Question: Henry noticed that his piece of cake was heavier than his piece of butter. The cake was _____ dense. \n Option1: more \n Option2: less \n Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.", "output": [ "more" ] }, { "id": "task178-ca75b756608942fcbc8b854a50fa289e", "input": "Question: Donna wants to have her water molecules move faster through transpiration, so she will make the temperature \n Option1: cooler \n Option2: warmer \n Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.", "output": [ "warmer" ] }, { "id": "task178-798f7efeb2d241338c1a9b0d73dabe27", "input": "Question: John was watching the planets rotate around the sun. He noticed that was the distance between the sun and earth is higher, the speed of Earth is \n Option1: Higher \n Option2: Lower \n Explanation: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.", "output": [ "Lower" ] }, { "id": "task178-92345ee512df4565bdd8f91603835e3e", "input": "Question: Would a big star be \n Option1: hotter \n Option2: colder \n Explanation: Bigger stars produce more energy, so their surfaces are hotter.", "output": [ "hotter" ] }, { "id": "task178-87bf9b73f49241dba33ded7ab50100af", "input": "Question: If Jim raises the temperature of the air inside his balloon, will his balloon rise higher into the air or sink towards the ground? \n Option1: rise higher \n Option2: sink lower \n Explanation: Warm air is less dense than cool air, so it rises higher in the troposphere.", "output": [ "rise higher" ] }, { "id": "task178-f263026aede6431eb5dbe7bf54884b2c", "input": "Question: As waves get larger the frequency of them \n Option1: increases \n Option2: decreases \n Explanation: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.", "output": [ "decreases" ] }, { "id": "task178-9f1718527b784e47b982d92379bfa2a2", "input": "Question: Tony is laying cable that is 1 inch in diameter, while Rita lays cable that is 0.1 inches in diameter. Who's cable offers more resistance? \n Option1: Tony \n Option2: Rita \n Explanation: Thicker resistors offer less resistance than thinner resistors.", "output": [ "Rita" ] }, { "id": "task178-83e16ea2893c4f978b6fe22c36037247", "input": "Question: If there are fewer bacteria with the right mutation, will the occurrence of the mutation become \n Option1: more \n Option2: less \n Explanation: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.", "output": [ "less" ] }, { "id": "task178-b7d88f8970ef439a9fd16953e8150da6", "input": "Question: Adam had a moderate voice as a child, but as his larynx grew larger with age, his voice got \n Option1: higher \n Option2: deeper \n Explanation: The voice becomes deeper as the larynx in the throat grows larger.", "output": [ "deeper" ] }, { "id": "task178-3417302fa6fd4900abc55739c71ee0fe", "input": "Question: John was looking at the ocean water and made a great observation. The water nearer the shores had an amount of nutrients that was \n Option1: Greater \n Option2: Lesser \n Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.", "output": [ "Greater" ] }, { "id": "task178-79458ed7c60741f7873342ac3e129336", "input": "Question: If an acid is weak, it's concentration of ions will be \n Option1: increased \n Option2: decreased. \n Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.", "output": [ "decreased." ] }, { "id": "task178-4093e17de5bb45c8ae1af8a13d33e1ff", "input": "Question: If Milo is experimenting in his lab and he increases the temperature in the room, what happens to the energy of the particles in that room? \n Option1: it increases \n Option2: it decreases \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.", "output": [ "it increases" ] }, { "id": "task178-ee82a263ea844593b2c6960178ba8fc9", "input": "Question: When Dave screams outside he notices that the sound travels at different speeds in different temperatures. The sound travels faster when it is \n Option1: cold. \n Option2: hot \n Explanation: For a given medium, sound has a slower speed at lower temperatures.", "output": [ "hot" ] }, { "id": "task178-e2d6354f4a5e403cae1581f87563afa6", "input": "Question: Mona is measuring electrons and their energy levels for a school science project. Some electrons are closer to the nucleus compared to others. Do closer electrons or electrons that are further away have less energy? \n Option1: closer \n Option2: further away \n Explanation: Electrons at lower energy levels, which are closer to the nucleus, have less energy.", "output": [ "closer" ] }, { "id": "task178-fc33db603f404bcf9c9221efa416cdf9", "input": "Question: The pulling force of a rubber band will _____ when you move your hands apart. \n Option1: increase \n Option2: decrease \n Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.", "output": [ "increase" ] }, { "id": "task178-3da71608226743a698451d1cf154092e", "input": "Question: When someone gets older what happens to their heart \n Option1: stronger \n Option2: weaker \n Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.", "output": [ "weaker" ] }, { "id": "task178-1305dc3cac9a430b86184cfa1192e461", "input": "Question: If we bring two small magnets next to each other they will have _____ force than two large magnets. \n Option1: more \n Option2: less \n Explanation: The closer objects are to each other, the stronger the gravitational force between them.", "output": [ "less" ] }, { "id": "task178-98909c6f9810493eaf7be611caccd8ed", "input": "Question: When a car is going fast it has \n Option1: low energy \n Option2: high energy \n Explanation: Faster-moving water has more energy.", "output": [ "high energy" ] }, { "id": "task178-01b69ea7e893476b934b38318256dd33", "input": "Question: Mike is looking at two cars to buy. The first car, a Toyota, uses twice as much oil and fossil fuels to run, compared to the Kia he is looking at. If Mike wants to buy the car that causes less pollution, he should buy the \n Option1: Toyota \n Option2: Kia \n Explanation: Greater use of oil and other fossil fuels causes more pollution.", "output": [ "Kia" ] }, { "id": "task178-553c6c97927d497388121fbb2b34ac50", "input": "Question: Mona is excavating a deep tunnel as part of an exploratory committee. As she travels upwards back from the Earth, what can she expect will happen to the temperature? \n Option1: increase \n Option2: decrease \n Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.", "output": [ "decrease" ] }, { "id": "task178-e3b519af8ed5484ea7b0541529287db9", "input": "Question: If a wire were to be doubled in length, it would have _____ resistance than the original length wire. \n Option1: more \n Option2: less \n Explanation: Longer wires have more resistance than shorter wires.", "output": [ "more" ] }, { "id": "task178-bf223747d19e4ef5bc9142655ce80b4c", "input": "Question: If Jim decreases the frequency of the radio waves on his shortwave radio, will the radio use \n Option1: less energy? \n Option2: more or \n Explanation: In electromagnetic waves with higher frequencies, photons have more energy.", "output": [ "less energy?" ] }, { "id": "task178-0f0c73a9603d4aee98e2b0f47253d222", "input": "Question: If Milo decreases the heat he applies to a resistor, what happens to the resistance? \n Option1: increases \n Option2: decreases \n Explanation: The hotter a resistor becomes the more resistance it has.", "output": [ "decreases" ] }, { "id": "task178-d5a43d1a60d04fdb8fca51e975191bec", "input": "Question: Jeff removes energy from his water. The water becomes more \n Option1: cold \n Option2: hot \n Explanation: The temperature of matter increases with the added energy.", "output": [ "cold" ] }, { "id": "task178-13995b3811514024ae59cb2ab176f76f", "input": "Question: If Milo increases the heat he applies to a resistor, what happens to the resistance? \n Option1: increases \n Option2: decreases \n Explanation: The hotter a resistor becomes the more resistance it has.", "output": [ "increases" ] }, { "id": "task178-b10f93450c9046bf9375c0b82ef46f5c", "input": "Question: Alan saw Venus through his old telescope. He then looked through his bigger, better telescope. Venus likely appears brighter through the \n Option1: smaller telescope \n Option2: bigger telescope \n Explanation: Larger telescopes can collect more light.", "output": [ "bigger telescope" ] }, { "id": "task178-3954fa3276d648fea4b31d2ae82272a4", "input": "Question: Eric adds gas to a 20ml container and Rita adds gas to a 10ml container. Which container holds more gas particles? \n Option1: Rita \n Option2: Eric \n Explanation: In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.", "output": [ "Eric" ] }, { "id": "task178-c8eaeeec6ecd45ce86d2bb6ba8dde34f", "input": "Question: Dean is trying to get a wavelength that has less energy, so Dean will have his wavelength produce waves that are \n Option1: shorter \n Option2: longer \n Explanation: Waves with shorter wavelengths have more energy.", "output": [ "longer" ] }, { "id": "task178-060dab3ebea94cbe83120a33400d1b59", "input": "Question: A main sequence star that is very bright is not among the _____ stars \n Option1: hottest \n Option2: coolest \n Explanation: The hotter a main sequence star is, the brighter it is.", "output": [ "coolest" ] }, { "id": "task178-3eb9e133bb42451089d0805ecf29835f", "input": "Question: If we find something with a high pH value that is likely to be \n Option1: acidic \n Option2: basic \n Explanation: The higher the pH value is, the stronger the base.", "output": [ "basic" ] }, { "id": "task178-c570fd74463e49e5aa66e628f0457613", "input": "Question: Derek subtracts several resistors from his project within his series circuit, so therefore, within the series circuit, the resistance will have \n Option1: increased \n Option2: decreased \n Explanation: In a series circuit, the resistance increases as more resistors are added in series.", "output": [ "decreased" ] }, { "id": "task178-043e9967bfaf4224a45118e067dabacc", "input": "Question: Tim has a quark and pulls it farther away from Rob, who also has a quark. What happens to the attraction force between the quarks? \n Option1: it increases \n Option2: it decreases \n Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.", "output": [ "it increases" ] }, { "id": "task178-f3fe510d388542159ae76bdc8f6c0b60", "input": "Question: Tina had a large rock on the beach. Rich had a large rock 10 miles inland. The person with the rock that has less effect on the tides is \n Option1: Rich \n Option2: Tina \n Explanation: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.", "output": [ "Rich" ] }, { "id": "task178-168e48c1a99a4c9ba7064b9d93c6d628", "input": "Question: A smaller alkenes will melt _____ than a smaller one. \n Option1: sooner \n Option2: later \n Explanation: Larger alkenes have lower boiling and melting points.", "output": [ "later" ] }, { "id": "task178-482a0a3ae69b4f108c8cd18aa189d10a", "input": "Question: If Mona is holding a toy truck and a toy car a certain distance away from each other and she then moves the two objects closer together, which happens to the magnetic force of attraction between the two objects? \n Option1: increases \n Option2: decreases \n Explanation: As the distance between the objects increases the magnetic force of attraction decreases.", "output": [ "increases" ] }, { "id": "task178-f40951553ac1423fa83fc3b827f4739c", "input": "Question: What will happen to the functionality of a structure if Jim increases the surface area of it? \n Option1: functionality increases \n Option2: functionality decreases \n Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.", "output": [ "functionality increases" ] }, { "id": "task178-e46a25dca2ba47e984c66963cecef939", "input": "Question: Eric has a hydrocarbon with 20 carbon atoms. Rita has a hydrocarbon with 35 carbon atoms. Whose hydrocarbon has more isomers? \n Option1: Eric \n Option2: Rita \n Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.", "output": [ "Rita" ] }, { "id": "task178-35d72b90a247472cbf7254217edc0cee", "input": "Question: If Jim lowers carbon dioxide to the ocean, the level of acidity in the ocean becomes \n Option1: greater \n Option2: smaller \n Explanation: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.", "output": [ "smaller" ] }, { "id": "task178-d18789b6233540e3abc828eff2bdd46a", "input": "Question: Don sees wavelengths using a spectrometer. A wavelength that is very short likely has a _____ frequency compared to a longer one. \n Option1: lower \n Option2: higher \n Explanation: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.", "output": [ "higher" ] }, { "id": "task178-943b763c21e84579874c0fe6d6501802", "input": "Question: If the population of India were to double, their people should expect to have _____ food available. \n Option1: more \n Option2: less \n Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.", "output": [ "less" ] }, { "id": "task178-357ecf9d424c4b2e9facea2ed24b01fd", "input": "Question: Joe noticed that the humidity inside the greenhouse was getting very low, so he turned the sprinklers on to make it more humid. Thus, when the water potential gradient across the inside and outside of the leaf becomes equal, the rate of transpiration will \n Option1: increase \n Option2: decrease. \n Explanation: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.", "output": [ "increase" ] }, { "id": "task178-c83d9e70c3614c16b97567902461623e", "input": "Question: John was watching the particle accelerator and made an observation. The greater an objects mass and velocity, the kinetic energy was \n Option1: Greater \n Option2: Less \n Explanation: An object with greater mass or greater velocity has more kinetic energy.", "output": [ "Greater" ] }, { "id": "task178-3f57d7e87dc443a8a380a4d9574aa426", "input": "Question: Christy is in lab measuring the pH values of some substances. The first substance she measures has a pH value of 8. The second substance has a pH value of 9. Compared to the first, the second substance can be said to be _____ basic. \n Option1: less. \n Option2: more \n Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.", "output": [ "more" ] }, { "id": "task178-91b3796ee39d46a8b100e592755416d5", "input": "Question: A stream going down a mountain will have to do _____ cutting. \n Option1: much \n Option2: little \n Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.", "output": [ "much" ] }, { "id": "task178-5e8e0e916c744c4cbcd7b865c6c2a064", "input": "Question: Waves that come in very fast to the shores have \n Option1: more energy \n Option2: less energy \n Explanation: Higher frequency waves have greater energy.", "output": [ "more energy" ] }, { "id": "task178-0c98775c117744eab06d0c4ec4ee138c", "input": "Question: If current decreases, that means resistance is \n Option1: increasing \n Option2: decreasing \n Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.", "output": [ "increasing" ] }, { "id": "task178-e350db898dbd4c94a735c39878dddbcb", "input": "Question: Two small planets are near each other, and two large planets are near each other. The smaller planets, compared to the larger planets will have a gravitational pull that is \n Option1: weaker \n Option2: stronger \n Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.", "output": [ "weaker" ] }, { "id": "task178-999430cb9e9346e89fc817836de56a94", "input": "Question: Dane is dropping bouncy balls out of windows. He drops a green ball out of the first story window, then a red ball out of the second story window. The ball with the least potential energy is the \n Option1: red ball \n Option2: green ball \n Explanation: So the higher an object is above a surface, the more potential energy it has.", "output": [ "green ball" ] }, { "id": "task178-f5bb263d0d95490ea4f5bfda66601088", "input": "Question: Derek is noting how close particles are, and sees that they are very far apart. Since the particles are so far apart, the amplitude of the wave will be \n Option1: greater \n Option2: lesser \n Explanation: The closer together the particles are, the greater the amplitude of the wave.", "output": [ "lesser" ] }, { "id": "task178-80cb190331c64cbdae92df9b4a787ac6", "input": "Question: Ollie moved a tomato plant to an area that receives more sunlight. The tomato plant will now produce _____ food. \n Option1: more \n Option2: less \n Explanation: Less photosynthesis means that plants and phytoplankton produce less food.", "output": [ "more" ] }, { "id": "task178-6799fbd93b89487ab11be844d74c43e3", "input": "Question: Compared to a person who chooses to start right away to undergo cancer treatments after being diagnosed, would a person with the same cancer who undergoes treatment a long time after learning of their diagnosis be \n Option1: less likely to be cured? \n Option2: more likely to be cured \n Explanation: The sooner cancer is treated, the greater the chances of a cure.", "output": [ "less likely to be cured?" ] }, { "id": "task178-d903ffbd5cbb485182afef53b4e055e6", "input": "Question: As Earth's climate becomes warmer it will develop _____ varieties of vegetation? \n Option1: less \n Option2: more \n Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.", "output": [ "more" ] }, { "id": "task178-b4ceacbc934846d59c5f2570d0652c0d", "input": "Question: John has a diamond that is the same size as a beach ball. Which is likely denser? \n Option1: diamond \n Option2: ball \n Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.", "output": [ "diamond" ] }, { "id": "task178-fa59a3d616d74070ac70640b7a4a40c5", "input": "Question: Would a microphone designed to listen for avalanches detect the sound of falling snow sooner on a \n Option1: warm day \n Option2: colder day? \n Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.", "output": [ "warm day" ] }, { "id": "task178-238c32765eb044e89d4b3c3d4daf2f57", "input": "Question: Jan had a very low heart rate, but was perfectly healthy, indicating that her heart expels blood in amounts that are \n Option1: greater \n Option2: lesser \n Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.", "output": [ "greater" ] }, { "id": "task178-7789374e487144ca82db98048af7d527", "input": "Question: If pressure has exerted less force on a rock and decreased it's metamorphism, would it be \n Option1: easier to determine what the original rock was \n Option2: harder to determine what the original rock was? \n Explanation: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.", "output": [ "easier to determine what the original rock was" ] }, { "id": "task178-6f22b1ee6b494e01a8e02e469f7194b1", "input": "Question: If the citizens of Europe began using oil, they should have _____ pollution. \n Option1: more \n Option2: less \n Explanation: Greater use of oil and other fossil fuels causes more pollution.", "output": [ "more" ] }, { "id": "task178-05f5c78a854945289471fd3c919d99d6", "input": "Question: What will happen to Jim's muscle strength if he exercises more then he has in the past? \n Option1: his muscles will become stronger \n Option2: his muscles will become weaker \n Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.", "output": [ "his muscles will become stronger" ] }, { "id": "task178-978e262b8b6a4554aaa43e190d20799f", "input": "Question: Karly is studying two rivers and how they are affecting the rock around them. If the 2nd river she looks at is twice as big as the first river she is studying, then Karly would expect to see _____ erosion caused by the 2nd river. \n Option1: more \n Option2: less \n Explanation: The bigger the waves are and the more sediment they carry, the more erosion they cause.", "output": [ "more" ] }, { "id": "task178-6efd3c68d49047edbe32ed74d546ad20", "input": "Question: If we have a bag of feathers and a bag of bricks of the same volume, the heavier item will be the \n Option1: feathers \n Option2: bricks \n Explanation: If we have two materials with the same volume, the material with a higher mass will be more dense.", "output": [ "bricks" ] }, { "id": "task178-1646bcedff66480daedcdbfbae2653aa", "input": "Question: When we launch a rocket into space the attraction level the rocket has to the Earth \n Option1: increases \n Option2: decreases \n Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.", "output": [ "decreases" ] }, { "id": "task178-5d583ea3fd7a418abceff0ff385c220f", "input": "Question: When we spend less and less time lifting a lot of weights we become \n Option1: weaker \n Option2: stronger \n Explanation: Anaerobic exercises cause muscles to get bigger and stronger.", "output": [ "weaker" ] }, { "id": "task178-5ced2703cb5b4d3dbed191dbb010cb2b", "input": "Question: Tommy was assigned to work with alkene compounds for his science project. When he took them out he noticed that they were in liquid form before he even worked with them. This means that the alkenes were \n Option1: small alkenes \n Option2: large alkenes \n Explanation: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.", "output": [ "large alkenes" ] }, { "id": "task178-db81911f53c640b0854b95db31e70208", "input": "Question: John looked at the graphs and noticed something. As the population of people grew larger, the rate of global warming was \n Option1: Less \n Option2: Greater \n Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.", "output": [ "Greater" ] }, { "id": "task178-d363ba09f49c462f8736937a0f399c90", "input": "Question: If the temperature in the environment decreases, what will happen to the rate of cellular respiration? \n Option1: increases \n Option2: decreases \n Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.", "output": [ "decreases" ] }, { "id": "task178-2f821c8ab41748febb220f10be805226", "input": "Question: Fred was moving a desk across the room. He then pushed a chair and it was much easier. This is because the lighter chair had _____ friction with the floor. \n Option1: less \n Option2: more \n Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.", "output": [ "less" ] }, { "id": "task178-94d61f81c6734900a0b2b4a48bc1bdff", "input": "Question: Jeff takes a breath and lets it out. When do his lungs experience the least air pressure? \n Option1: after inhaling \n Option2: after exhaling \n Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.", "output": [ "after inhaling" ] }, { "id": "task178-1457e769124244608c63bd6e16695380", "input": "Question: Sandra is in a dark building and then suddenly goes exits onto a sunny street. Sarah's pupils will do this in response to the new bright light \n Option1: shrink \n Option2: grow \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "shrink" ] }, { "id": "task178-c4e3ab42f1d84fb897b2661aca076ca1", "input": "Question: If Mona's country normally emits a lot of greenhouse gas, but one day decides to lower the amount they emit, what will happen to the global temperature? \n Option1: increase \n Option2: decrease \n Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.", "output": [ "decrease" ] }, { "id": "task178-757ed8241350495495f74f35c3448f5f", "input": "Question: Alan has a rubber band on his hands. He pulls his hands apart and the rubber bands force \n Option1: increases \n Option2: decreases \n Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.", "output": [ "increases" ] }, { "id": "task178-b0f0527271e04c2d902773d601a8199e", "input": "Question: If we tested a substance and the number was high on a pH test then the item is \n Option1: acidic \n Option2: basic \n Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.", "output": [ "basic" ] }, { "id": "task178-84ba3da21d2341eca354b2df40244281", "input": "Question: If you spend less time out in the sun then getting skin cancer is \n Option1: less likely \n Option2: more likely \n Explanation: More UV rays increase skin cancer rates.", "output": [ "less likely" ] }, { "id": "task178-e01cf52b274f4292b64b9a55de3ed123", "input": "Question: Quint adds more resistors in a circuit to increase the resistance. The total current in the series circuit \n Option1: increases \n Option2: decreases \n Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.", "output": [ "decreases" ] }, { "id": "task178-f642cdeca2c64ebf8f83fd11c7c0fd88", "input": "Question: Compared to a hydrocarbon with a single carbon atom, would a hydrocarbon with 10 carbon atoms have \n Option1: a greater number of isomers \n Option2: fewer isomers? \n Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.", "output": [ "a greater number of isomers" ] }, { "id": "task178-44fc732b128c4561bc98b2987a31ecaa", "input": "Question: If Mona is measuring the size of a glacier at the North Pole and she notices that it has been getting larger over the years, what can she conclude about the Earth's temperature? \n Option1: decreasing \n Option2: increasing \n Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.", "output": [ "decreasing" ] }, { "id": "task178-accb6d2d3f2a45cfbbe956ae17071264", "input": "Question: Jeff cooled the pot of boiling water. What happens to the dissolved oxygen contained within the water? \n Option1: it increases \n Option2: it decreases \n Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.", "output": [ "it increases" ] }, { "id": "task178-f7c7592771d141c6ae945b0b24a9e9a3", "input": "Question: Milo is trying to heat his room with a space heater. If he turns up the thermostat to a hotter setting, which is happening to the energy the heater is producing? \n Option1: increasing \n Option2: decreasing \n Explanation: Bigger stars produce more energy, so their surfaces are hotter.", "output": [ "increasing" ] }, { "id": "task178-3754ad8dcc7d46c8bfd4c80e628ea9e4", "input": "Question: What happens to water when it absorbs less salt? \n Option1: lower density \n Option2: Higher Density \n Explanation: Water becomes more dense when it is colder and when it has more salt.", "output": [ "lower density" ] }, { "id": "task178-e6518329c5b84b2ca2ca92fbc4df9651", "input": "Question: If Mona is building a new circuit and she adds more serial resistors to it, what happens to the total current in that circuit? \n Option1: increases \n Option2: decreases \n Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.", "output": [ "decreases" ] }, { "id": "task178-6223b04777b34b5797fe826479ff2875", "input": "Question: More oxygen absorption means _____ oxygen in the blood. \n Option1: more \n Option2: less \n Explanation: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.", "output": [ "more" ] }, { "id": "task178-d64e705983584f2b8d38f360a5e43ec2", "input": "Question: The blood vessels near the top of the skin do what when it's warm? \n Option1: enlarge \n Option2: contract \n Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.", "output": [ "enlarge" ] }, { "id": "task178-8b950746c1b8473f9e3594de27dbf183", "input": "Question: As we start running our hearts pump faster which means blood flow \n Option1: increases \n Option2: decreases \n Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.", "output": [ "increases" ] }, { "id": "task178-a9fc362ebcd44c7ab666de5436ee8603", "input": "Question: Twenty wolves recently left their pack for new territory. The smaller number of wolves in the pack means that the availability of food will be \n Option1: greater \n Option2: lesser \n Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.", "output": [ "greater" ] }, { "id": "task178-ee03d655e02340759d33973158566263", "input": "Question: If Mary is cleaning her pool and she lowers the pH value of the water, what happens to the acidity of the water? \n Option1: increases \n Option2: decreases \n Explanation: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.", "output": [ "increases" ] }, { "id": "task178-999523a442c5403a8f8aecb0e04ea7dc", "input": "Question: John was looking at the ocean level data on his computer. He noticed that as the seafloor spreading rate increases, the level of the sea \n Option1: Decreases \n Option2: Increases \n Explanation: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.", "output": [ "Increases" ] }, { "id": "task178-3089078236b745f59b6c0a616afc2eb8", "input": "Question: If Milo stops eating for awhile and his blood glucose increases, what happens to the amount of insulin he is producing? \n Option1: increases \n Option2: decreases \n Explanation: As blood glucose levels decrease, less insulin is produced.", "output": [ "increases" ] }, { "id": "task178-a57834e329ac40aebfceee638a057020", "input": "Question: Sarah is carrying two tubs, one is filled with rocks, the other with feathers. The tub with feathers will be lighter because it is \n Option1: more dense \n Option2: less dense \n Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.", "output": [ "less dense" ] }, { "id": "task178-89db9c902a8e405cad1113a274823691", "input": "Question: When we look at the solar system planets are less far apart \n Option1: closer to the sun \n Option2: farther from the sun \n Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.", "output": [ "closer to the sun" ] }, { "id": "task178-28a3c8c4927e4433b46bf0bf5b6d9a35", "input": "Question: If the Moon moves towards the Earth, what happens to the tidal pull of that astral body? \n Option1: it increases \n Option2: it decreases \n Explanation: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.", "output": [ "it increases" ] }, { "id": "task178-de294a8dbe5a44b781030b549dcfb92a", "input": "Question: Harry was sorting alkenes. The smallest of the bunch have _____ boiling points \n Option1: lower \n Option2: higher \n Explanation: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.", "output": [ "lower" ] }, { "id": "task178-77b90fc3294f4547bf685c9fde060c50", "input": "Question: The most massive objects have _____ gravity than less massive objects. \n Option1: higher \n Option2: lower \n Explanation: Less massive objects also have less gravity than more massive objects.", "output": [ "higher" ] }, { "id": "task178-8f64fdceb3d243c79ea97df74d463a7d", "input": "Question: John was comparing different fossils in his collection one day. If he were to compare characteristics of a very recent fossil in his collection to an animal alive now, what would he find? \n Option1: high similarity \n Option2: low similarity \n Explanation: In general, fossils in older rocks are less similar to modern organisms.", "output": [ "high similarity" ] }, { "id": "task178-337e8eefe5594c3a8fdf223ceef08985", "input": "Question: Terry had a glass lens that he made less curved over time. The lens now reflects _____ light. \n Option1: more \n Option2: less \n Explanation: The more curved the surface of a lens is, the more it refracts the light that passes through it.", "output": [ "less" ] }, { "id": "task178-fa383e1739ad4dacbc70f6749030211d", "input": "Question: Eric rubs together tissue paper and then sandpaper. The rougher tissue paper has _____ friction than the sandpaper. \n Option1: less \n Option2: more \n Explanation: Rougher surfaces have more friction between them than smoother surfaces.", "output": [ "more" ] }, { "id": "task178-76d7562041014552add9e3584b1ab24b", "input": "Question: Jay adds more resistors in parallel to a circuit. The total current strength \n Option1: decreases \n Option2: increases \n Explanation: As more resistors are added in parallel, the total current strength increases.", "output": [ "increases" ] }, { "id": "task178-a7453ec3f3be4918924a22ca17b31cbe", "input": "Question: Terry replaces cut down trees in the forest. The air is now _____ dry. \n Option1: more \n Option2: less \n Explanation: With fewer trees, the air is drier and droughts are more common.", "output": [ "less" ] }, { "id": "task178-d06baba7225741f08eae7cb69e715b47", "input": "Question: If a wire were to be cut in half, each half would have _____ resistance than the whole wire. \n Option1: more \n Option2: less \n Explanation: Longer wires have more resistance than shorter wires.", "output": [ "less" ] }, { "id": "task178-325e25cec7ab4598b4732b1dd9d6b8c5", "input": "Question: Jolene just turned 16 years old. She is _____ likely to be diagnosed with breast cancer than her grandmother. \n Option1: more \n Option2: less \n Explanation: Breast cancer is rare in teens but becomes more common as females get older.", "output": [ "less" ] }, { "id": "task178-1bf0b360b6f6429c936db11be187811e", "input": "Question: The darker someone's skin is the _____ melanin they have. \n Option1: less \n Option2: more \n Explanation: However, the melanocytes of people with darker skin produce more melanin.", "output": [ "more" ] }, { "id": "task178-8e910e1bcb3245079a8399d8b8097adf", "input": "Question: If Mona is a non-smoker, but decides to start smoking, what happens to the difficulty her lungs experience in removing chemicals from the air? \n Option1: increase \n Option2: decrease \n Explanation: When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.", "output": [ "increase" ] }, { "id": "task178-eac39996496f4ae0898c61e5a1d963ef", "input": "Question: Eric is observing the transpiration process. The water from the plants goes into the atmosphere _____ in lower temperatures. \n Option1: faster \n Option2: slower \n Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.", "output": [ "slower" ] }, { "id": "task178-c9c7b974c4504e709a9ffe8d19578d35", "input": "Question: Marty watched the cruise ship sail closer and get _____. \n Option1: larger \n Option2: smaller \n Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.", "output": [ "larger" ] }, { "id": "task178-1463b714f3484ec7b9e0f02d67c0e9eb", "input": "Question: By adding twenty more resistors to the series circuit in series, the total resistance of the circuit was \n Option1: increased \n Option2: decreased \n Explanation: In a series circuit, the resistance increases as more resistors are added in series.", "output": [ "increased" ] }, { "id": "task178-cde84533a1c94756a21a40058a0fb2f9", "input": "Question: If the Earth is orbiting the Sun and it begins to move farther from it, what happens the speed the Earth is moving? \n Option1: increase \n Option2: decrease \n Explanation: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.", "output": [ "decrease" ] }, { "id": "task178-c12f6f9dffd64bf6a4fb07400af0eb36", "input": "Question: Jan is cold, so she starts to jog in place. The faster Jan jogs, she will feel warmer \n Option1: quicker \n Option2: slower \n Explanation: When particles move more quickly, temperature is higher and an object feels warmer.", "output": [ "quicker" ] }, { "id": "task178-aa0c6532ab3c458c943016ca2f5cc202", "input": "Question: Marco needs to dig a well in his backyard, but the water table is very low. The energy that it will take to dig a deep well is \n Option1: great \n Option2: small \n Explanation: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.", "output": [ "great" ] }, { "id": "task178-f6fa00b1199d4a3a879337dd611efaf7", "input": "Question: A tsunami created by a lot of rocks will create what size wave? \n Option1: small \n Option2: large \n Explanation: A wave caused by a disturbance with more energy has greater amplitude.", "output": [ "large" ] }, { "id": "task178-509669ddac1f4ba58e68d3574d46028f", "input": "Question: Will is not smoking a cigarette anymore. This causes _____ oxygen to be available for diffusion in his lungs, so more oxygen will be absorbed into his blood. \n Option1: more \n Option2: less \n Explanation: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.", "output": [ "more" ] }, { "id": "task178-ae04b023d7db41d2ab99c62881220554", "input": "Question: Compared to a drywall screw with a coarse thread, would a lag bolt of the same length with a very fine thread require \n Option1: fewer turns to drive into a hole> \n Option2: more turns to drive into a hole \n Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.", "output": [ "more turns to drive into a hole" ] }, { "id": "task178-c17ea6d2459646d9906dc1cc6ee2e3bf", "input": "Question: When a magnet is strong it has \n Option1: more force \n Option2: less force \n Explanation: The more charged the objects are, the stronger the electrostatic force between them.", "output": [ "more force" ] }, { "id": "task178-2c9ec1f3cfe24bbca15032a5d042bd6a", "input": "Question: If Mona owns a greenhouse and she decides to cover the top up to restrict sunlight, what happens to her plant's ability to make food? \n Option1: increases \n Option2: decreases \n Explanation: Less photosynthesis means that plants and phytoplankton produce less food.", "output": [ "decreases" ] }, { "id": "task178-40ea608d1657478d91f240a7d76c51a8", "input": "Question: If Mona is comparing an orange and an apple and she determines that the apple is less massive then the orange, which object has more gravity? \n Option1: orange \n Option2: apple \n Explanation: Objects with greater mass have a stronger force of gravity between them.", "output": [ "orange" ] }, { "id": "task178-16b7cd7a84ac453aa9c848c1ec3e4b40", "input": "Question: If Mona is playing with a rubber band and she stops stretching it out, what happens to the amount of elastic force contained in the rubber band? \n Option1: increases \n Option2: decreases \n Explanation: The elastic force increases the more the material is stretched or compressed.", "output": [ "decreases" ] }, { "id": "task178-dbab3250a1194a079c8529a1325ffab1", "input": "Question: A reactant particle that is in the arctic is likely _____ compared to one in the desert. \n Option1: faster \n Option2: slower \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.", "output": [ "slower" ] }, { "id": "task178-4401dac776254f8d90db40db36092fa7", "input": "Question: A fossil in the lowest layer of rock would be _____ than one higher up. \n Option1: younger \n Option2: older \n Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.", "output": [ "older" ] }, { "id": "task178-f7f1366351514f098f5a15d863319f62", "input": "Question: John was looking at a diagram of an electrical system. He observed that it was more difficult for electronics to move when the wire was \n Option1: Thicker \n Option2: Thinner \n Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.", "output": [ "Thinner" ] }, { "id": "task178-a51c048ac3c5404c9f3d9fd652131515", "input": "Question: If you use a thick piece of wire then electrons move \n Option1: easier \n Option2: harder \n Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.", "output": [ "easier" ] }, { "id": "task178-2169c1a4a9994f929d9e051c80ce90e9", "input": "Question: If Jim has a container of hydrogen gas that is 40 liters in volume and he moves the gas to a container that is 50 liters in volume, what happens to the density of the gas? \n Option1: increases \n Option2: decreases \n Explanation: In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.", "output": [ "decreases" ] }, { "id": "task178-3a5837994fbb42f7897ac230e3ec9325", "input": "Question: Charles sees an atom through the microscope that is the biggest he's ever seen. The valence electrons in this atom are likely _____ the nucleus \n Option1: far from \n Option2: close to \n Explanation: In bigger atoms, valence electrons are farther from the nucleus.", "output": [ "far from" ] }, { "id": "task178-d665f3b316a04779b42deef2b450cd5f", "input": "Question: Dawn is screwing in a screw so she can hang a picture on the wall. Because the threads are really close together, the force that Dawn must apply to get the screw into the wall is \n Option1: greater \n Option2: lesser \n Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.", "output": [ "lesser" ] }, { "id": "task178-a9c50a25b08346d28ec3a8b31a3002af", "input": "Question: Shirley wants to make sure that her frequencies are low, so she will have her wavelengths for the electromagnetic waves be \n Option1: shorter \n Option2: longer \n Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.", "output": [ "longer" ] }, { "id": "task178-ed64d238a9954640bb13f4b237b80b8d", "input": "Question: Mike needed to get a good picture in a dark room, but couldn't turn on a light. In order to get the brightest photo, Mike made the exposure \n Option1: longer \n Option2: shorter \n Explanation: The longer the exposure, the more light that the telescope can gather to make the image.", "output": [ "longer" ] }, { "id": "task178-ddeafe301de14d6286f1594faafe22fe", "input": "Question: Erin was going to see the elephants in the jungle. If the jungle is smaller than it was 20 years ago, then what has likely happened to the population of the elephants? \n Option1: it has decreased \n Option2: it has increased \n Explanation: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.", "output": [ "it has decreased" ] }, { "id": "task178-48a61fd614b44b5e93112263117ab61c", "input": "Question: When water is eroding down a river it will do more cutting if it is \n Option1: low \n Option2: high \n Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.", "output": [ "high" ] }, { "id": "task178-70bb033c255d46e1a34353b7d5838bbc", "input": "Question: Eric built his telescope higher up. The interference from the atmosphere up here is \n Option1: lower \n Option2: higher \n Explanation: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.", "output": [ "lower" ] }, { "id": "task178-c06964b08be742b6a7dae1f6ca242e1a", "input": "Question: Mike had a large telescope for years and years. Recently, his wife purchased him a smaller one. Compared to the bigger telescope, the amount of light the new, smaller one would collect would be \n Option1: less. \n Option2: more \n Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.", "output": [ "less." ] }, { "id": "task178-3b3f3c98e82d42cd8f4dc83d4cb91c91", "input": "Question: Kelly built a home with a gorgeous ocean view, but the hillside is prone to erosion, and each time it rains, his foundation becomes less stable. The slope is getting steeper and the water is flowing _____ causing more erosion. \n Option1: faster \n Option2: slower \n Explanation: Water flowing over a steeper slope moves faster and causes more erosion.", "output": [ "faster" ] }, { "id": "task178-91dbf93221724355a96e51b2fb9c04f0", "input": "Question: If we want to increase resistance in computers we should put more resistors in \n Option1: parallel \n Option2: series \n Explanation: As more resistors are added in series, the total resistance of the circuit increases.", "output": [ "series" ] }, { "id": "task178-ec9f7da9e1394a8c900fafb94396f98c", "input": "Question: If Milo is listening to the radio in his room and the room gets colder, what happens to the speed of the sound waves generated by the radio? \n Option1: increase \n Option2: decrease \n Explanation: For a given medium, sound waves travel more slowly at lower temperatures.", "output": [ "decrease" ] }, { "id": "task178-a33a41ccd9424eb6a7200663e1cb6290", "input": "Question: Milo is measuring acidity levels in his drink fridge. If his sprite is more acidic then his coke, which item has the greater concentration of ions? \n Option1: coke \n Option2: sprite \n Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.", "output": [ "sprite" ] }, { "id": "task178-ec5e5267a9f94d0289a115933c205027", "input": "Question: A still river that carries little sediment will cause _____ erosion. \n Option1: less \n Option2: more \n Explanation: The bigger the waves are and the more sediment they carry, the more erosion they cause.", "output": [ "less" ] }, { "id": "task178-df650129de4b4230810a345efa390943", "input": "Question: When we get warm we become \n Option1: faster \n Option2: slower \n Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.", "output": [ "faster" ] }, { "id": "task178-9c7d18643de24415aa782a20ead0eb70", "input": "Question: John was combining chemicals in his lab one day. If he were to increase the temperature in his lab, what would happen to the rate of chemical reactions in his experiments? \n Option1: increase \n Option2: decrease \n Explanation: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.", "output": [ "increase" ] }, { "id": "task178-e8acbeb759b04b2196d4788c9811afbf", "input": "Question: A fast stream is capable of moving \n Option1: boulders \n Option2: sand \n Explanation: In erosion, a slower moving stream will only carry smaller particles.", "output": [ "boulders" ] }, { "id": "task178-cdea28242c6d4296843d960b8681ede3", "input": "Question: Jim puts his water in the fridge for later. The molecules in the liquid \n Option1: speed up \n Option2: slow down \n Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.", "output": [ "slow down" ] }, { "id": "task178-afc9b39e1e4b4773bec1df9060212acd", "input": "Question: The logging company in your town is proposing they plant several thousand acres of trees. If they do so, the chances of droughts in your area will \n Option1: decrease \n Option2: increase \n Explanation: With fewer trees, the air is drier and droughts are more common.", "output": [ "decrease" ] }, { "id": "task178-8c9feded600b42caa982790d51882463", "input": "Question: If Jim decreases the amount of field lines drawn what will happen to the strength of the field? \n Option1: decrease \n Option2: increase \n Explanation: The more field lines that are drawn, the stronger the field.", "output": [ "decrease" ] }, { "id": "task178-1c5139e604724c48a6df9f58377ef93e", "input": "Question: Bob takes a deep breath, so that his lungs will have less painful pressure, making the size of Bob's chest \n Option1: decrease \n Option2: increase \n Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.", "output": [ "increase" ] }, { "id": "task178-fb0e78796bee4c2eaa4ca7258e2ca59c", "input": "Question: Wendy increases the frequency of her radio's sound waves. These waves now have _____ energy. \n Option1: more \n Option2: less \n Explanation: Higher frequency waves have greater energy.", "output": [ "more" ] }, { "id": "task178-6d25df147a7d4fd7b39e93afdbd1edf5", "input": "Question: Rita sees a particle and makes it move very slowly. The temperature of the particle \n Option1: increases \n Option2: decreases \n Explanation: When particles move more quickly, temperature is higher and an object feels warmer.", "output": [ "decreases" ] }, { "id": "task178-f563eb9f5356400889267b9ea47d62f6", "input": "Question: A piece of glass has _____ friction than a piece of sandpaper. \n Option1: more \n Option2: less \n Explanation: Rougher surfaces have more friction between them than smoother surfaces.", "output": [ "less" ] }, { "id": "task178-6ea68488c76044ff906393ac5d3f60c9", "input": "Question: If Mona is an astronomer and she is looking through a telescope, what happens to the amount of light gathered by the telescope if she increases the exposure? \n Option1: increases \n Option2: decreases \n Explanation: The longer the exposure, the more light that the telescope can gather to make the image.", "output": [ "increases" ] }, { "id": "task178-7be7b316fd49421281e6bfaedfc5180d", "input": "Question: Robin is using aluminum foil to make small cylinders. A foil cylinder of diameter 10cm likely has _____ resistance than a foil cylinder of diameter 1cm. \n Option1: greater \n Option2: less \n Explanation: The thinner the wire, the more resistance it offers.", "output": [ "less" ] }, { "id": "task178-b994e124b2f743ce9c2269e5dea229c7", "input": "Question: If Mona is filling her pool with chemicals to change the pH level of the water and she decreases the pH, what happens to the baseness of the water? \n Option1: increase \n Option2: decrease \n Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.", "output": [ "decrease" ] }, { "id": "task178-87b21ec51b26499aa18f3454a37b7308", "input": "Question: During a game of tug-o-war, two teams are pulling a rope, the team that will pull the hardest has people who weigh \n Option1: more \n Option2: less \n Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.", "output": [ "more" ] }, { "id": "task178-402c48973a9d4d1aac9c1c5545fabe21", "input": "Question: Polly was managing her diabetes. As her blood glucose levels _____, her body produces less insulin so she would need to supplement this. \n Option1: increase \n Option2: decrease \n Explanation: As blood glucose levels decrease, less insulin is produced.", "output": [ "decrease" ] }, { "id": "task178-bc5a4959a47242f0b2ee3d51b4881521", "input": "Question: If Mona is a nursing mother and her body begins producing more prolactin then before, what happens to the amount of milk she will produce? \n Option1: decrease \n Option2: increase \n Explanation: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.", "output": [ "increase" ] }, { "id": "task178-54031b60c35f43ffa539e7c844f91286", "input": "Question: If an animal is not growing normally, it should develop _____ hair. \n Option1: less \n Option2: more \n Explanation: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.", "output": [ "less" ] }, { "id": "task178-fa671ac85aba4361a290e290d8083aef", "input": "Question: Rich works out every day. Paul does not work out at all. Whose heart expels more blood per contraction, resulting in lower BPM? \n Option1: Rich \n Option2: Paul \n Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.", "output": [ "Rich" ] }, { "id": "task178-a38ed4a43672461abf33995b0bc7d33a", "input": "Question: As he was standing on the beach and watching the boat, it began to drift away. As the distance grew between him and the boat, the ship got \n Option1: Smaller \n Option2: Larger \n Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.", "output": [ "Smaller" ] }, { "id": "task178-af4d6c876f3341268c6edb5da2447302", "input": "Question: Carl is studying climate change, and notes that less ultraviolet radiation is being trapped, which means the earth will be \n Option1: cooler \n Option2: warmer \n Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.", "output": [ "cooler" ] }, { "id": "task178-8712ddfdd53f4be78293a639bc8af8f7", "input": "Question: Does a ball in space have more or less gravity on it than on earth? \n Option1: more \n Option2: less \n Explanation: The closer objects are, the stronger the gravitational pull between them.", "output": [ "less" ] }, { "id": "task178-6e031ed830244ddfae1868769c1807da", "input": "Question: Dan is on a ship, and sees that the waves are getting huge! Dan can deduce that it means that the wind is blowing \n Option1: harder \n Option2: softer \n Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.", "output": [ "harder" ] }, { "id": "task178-b5b54f42f63046729295baa720a476e2", "input": "Question: The _____ orbitals in energy levels are found closest to the nucleus of an atom. \n Option1: most \n Option2: less \n Explanation: Energy levels farther from the nucleus of an atom have more orbitals.", "output": [ "less" ] }, { "id": "task178-41ce135aacdb42d0b2bb2d2db3be54a8", "input": "Question: What will happen to the amount of elastic potential energy in Jim's rubber band if he compresses it? \n Option1: more potential energy \n Option2: less potential energy \n Explanation: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "more potential energy" ] }, { "id": "task178-163a89ff88684aa4b937dad9be017a35", "input": "Question: In a science class, the professor demonstrates refraction to the class. First, the professor shows a curved lens from a binocular, and then a flat pane of glass, demonstrating that \n Option1: the curved lens refracts less light \n Option2: the flat pane refracts less light. \n Explanation: The more curved the surface of a lens is, the more it refracts the light that passes through it.", "output": [ "the flat pane refracts less light." ] }, { "id": "task178-53af126f6a88409aac2838c07a7598bc", "input": "Question: The closer that water gets to the shore the _____ nutrients there are. \n Option1: more \n Option2: fewer \n Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.", "output": [ "more" ] }, { "id": "task178-8fea3ffffa204f9eb230c763bafcd2af", "input": "Question: As Peter's dog got smaller, the dog's bones became \n Option1: larger \n Option2: smaller \n Explanation: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.", "output": [ "smaller" ] }, { "id": "task178-bd5bf90e7f324a15aad8d4139e32c04b", "input": "Question: If Mona fills up a cup with water and places that water into the oven, what happens to the density of the water as it heats up? \n Option1: increases \n Option2: decreases \n Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.", "output": [ "decreases" ] }, { "id": "task178-8440d448675041519278f24feac96d2f", "input": "Question: Will was pulling some magnets apart. When is the electrostatic force the highest? \n Option1: when the magnets are close \n Option2: when the magnets are far \n Explanation: The closer the charged objects are, the stronger the electrostatic force.", "output": [ "when the magnets are close" ] }, { "id": "task178-ea3a410b00ca4b8c9167ea1b2db48fa1", "input": "Question: Jupiter and Saturn are much larger in mass than Earth and Venus, therefore the force of gravity between Earth and Venus is _____ than the force of gravity between Earth and Venus. \n Option1: greater \n Option2: lesser \n Explanation: Objects with greater mass have a stronger force of gravity between them.", "output": [ "lesser" ] }, { "id": "task178-cec8e6597b8f42b493e4d213b4b7a1da", "input": "Question: John was observing a range of patients skin under a microscope. He noticed that the more melanocytes the skin had, the production of melanin was \n Option1: higher \n Option2: lower \n Explanation: However, the melanocytes of people with darker skin produce more melanin.", "output": [ "higher" ] }, { "id": "task178-449abd9c3ecf4ccd9a648aa6dc6acf57", "input": "Question: Ian is digging in his garden, and admires the shiny pebbles sitting in the yard, as he digs a hole and finds more rocks, he knows that the first ones he found are \n Option1: younger \n Option2: older \n Explanation: Older rocks are at the bottom and younger rocks are at the top.", "output": [ "younger" ] }, { "id": "task178-98ea874ce01d430dacd8e9097dc744a2", "input": "Question: A scientist, one mile away from shore, would expect to find _____ dissolved nutrients in the water than near the shore. \n Option1: less \n Option2: more \n Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.", "output": [ "less" ] }, { "id": "task178-6b18688a910d411fb085ec55977fde95", "input": "Question: Katie is looking at particles of reactants, and is noting that they currently are moving very quickly, and that they seem to have a lot of energy. These particles are likely at a temperature that is \n Option1: higher \n Option2: lower \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.", "output": [ "higher" ] }, { "id": "task178-bbc5fd3f99ef4fd6adbca18406414e5b", "input": "Question: If one trains aerobic exercises, their heart muscles will become \n Option1: stronger \n Option2: weaker \n Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.", "output": [ "stronger" ] }, { "id": "task178-235d23c24fac432e92bab74853f549e8", "input": "Question: Would the sound from a loud speaker transmit more energy to the eardrum of a member of the audience if they were standing \n Option1: directly in front of the speaker \n Option2: two miles away? \n Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.", "output": [ "directly in front of the speaker" ] }, { "id": "task178-aa7faf5399f848b191be818b580e1561", "input": "Question: A model created with less computing power should have a _____ chance of being accurate. \n Option1: lower \n Option2: higher \n Explanation: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.", "output": [ "lower" ] }, { "id": "task178-0131f0113c8f4b50900dff4c5f601d7d", "input": "Question: Jeff should add _____ to his engine to decrease the friction in its processes. \n Option1: oil \n Option2: gas \n Explanation: To reduce friction, oil is added to the engine.", "output": [ "gas" ] }, { "id": "task178-0dd029ad0dc9422392eb9f9d0d8b9b63", "input": "Question: Olivia has a miniature resistor and a normal sized one. Which resistor offers less resistance? \n Option1: the miniature resistor \n Option2: the normal resistor \n Explanation: Longer length resistors will offer more resistance than shorter resistors.", "output": [ "the miniature resistor" ] }, { "id": "task178-9903a73630c54d9ebfbd19fd7fd35dbd", "input": "Question: Tom lowered the temperature of a reactant in a lab. The particles in the reactant now have _____ energy. \n Option1: less \n Option2: more \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.", "output": [ "less" ] }, { "id": "task178-da8b08506a114ad985514ccbdd2400bc", "input": "Question: Sue sees a star with a high frequency. Erin sees a star with a low frequency. The cooler star belongs to \n Option1: Sue \n Option2: Erin \n Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.", "output": [ "Erin" ] }, { "id": "task178-368479dd5feb4007bfc83ace7b683a97", "input": "Question: If Milo wants to encourage larger pieces of sediment to drop on his lawn, what should he do to the slope of his lawn? \n Option1: increase it \n Option2: decrease it \n Explanation: Smaller sediments are dropped as the slope becomes less steep.", "output": [ "increase it" ] }, { "id": "task178-4448a44948694f92b2b0532ca8c2fb58", "input": "Question: Living things with great traits should produce _____ offspring than living things with better traits. \n Option1: more \n Option2: less \n Explanation: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.", "output": [ "more" ] }, { "id": "task178-b26f7f359a2e48a8bad97f7a1224b156", "input": "Question: Micah is entering the atmosphere, and is approaching the Earth's surface. As he's passing through the troposphere, the air is going to get \n Option1: warmer \n Option2: colder \n Explanation: Air in the troposphere is warmer closer to Earths surface.", "output": [ "warmer" ] }, { "id": "task178-701560609c6b4ef89ff5bfe29bb6c5ad", "input": "Question: If Jim climbs to the top of a mountain and takes the temperature after taking the temperature at the bottom of the mountain, which area will he get a lower reading at? \n Option1: top of the mountain \n Option2: bottom of the mountain \n Explanation: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.", "output": [ "top of the mountain" ] }, { "id": "task178-cdad82f2d9664a9a8164bdbb1b90f872", "input": "Question: When someone works out a lot they are _____ than those that never exercise \n Option1: stronger \n Option2: weaker \n Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.", "output": [ "stronger" ] }, { "id": "task178-687931ddb99942fd8b57d23582110563", "input": "Question: If Milo wants to make his water saltier and begins removing salt to the glass, what happens to the density of the glass of water? \n Option1: decreases \n Option2: increases \n Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.", "output": [ "decreases" ] }, { "id": "task178-ba3b9e95a50349f18b94470767ff4747", "input": "Question: Greta yells across the canyon in the cool morning and again in the hot afternoon. The sound likely traveled _____ in the morning. \n Option1: slower \n Option2: not as slow \n Explanation: For a given medium, sound has a slower speed at lower temperatures.", "output": [ "not as slow" ] }, { "id": "task178-ca9faabd7939438783ba96342f153aff", "input": "Question: If Ben exercises daily, and Anna exercises only weekly, who has a weaker heart? \n Option1: Ben \n Option2: Anna \n Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.", "output": [ "Anna" ] }, { "id": "task178-cd9f602142544e73895125bb1ad76c45", "input": "Question: Jeff added more and more processors to the supercomputer. The supercomputer will now likely be _____ powerful. \n Option1: more \n Option2: less \n Explanation: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.", "output": [ "more" ] }, { "id": "task178-9a7515c24f5c4ba3bd787231f11e1bf0", "input": "Question: If demand for solar power were increase, the power would become _____ expensive. \n Option1: less \n Option2: more \n Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.", "output": [ "less" ] }, { "id": "task178-066f765decb44863aaf76d5e683867d1", "input": "Question: Eric pushes an electron closer to the nucleus of an atom. The electron _____ energy. \n Option1: loses \n Option2: gains \n Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.", "output": [ "gains" ] }, { "id": "task178-b077b79a56a04d1abad6abb8a18f23ce", "input": "Question: Would a star that is significantly cooler than the sun, which is outputting blue light which is higher in frequency that the yellow light of the Sun, be \n Option1: hotter \n Option2: colder? \n Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.", "output": [ "colder?" ] }, { "id": "task178-4193e3555fd046f69518cf863f478341", "input": "Question: Sue is celebrating her 16th birthday. She likely has a _____ chance of breast cancer than when she turns 60. \n Option1: greater \n Option2: lesser \n Explanation: Breast cancer is rare in teens. It becomes more common as women get older.", "output": [ "lesser" ] }, { "id": "task178-f8447b70f3174ecca7f1ba34f993a148", "input": "Question: If Milo is listening to the radio and he moves to the far end of the room, what happens to the sound waves entering his ear? \n Option1: they spread out less \n Option2: they spread out more \n Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.", "output": [ "they spread out more" ] }, { "id": "task178-21eb013fa8344064bbe66a30f6cfac6a", "input": "Question: A person takes a deep breath and wants to know if the air outside their lungs is stronger than the air outside. The air in their chest, when they have a large chest, will be, compared to outside the body, \n Option1: higher \n Option2: lower \n Explanation: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.", "output": [ "lower" ] }, { "id": "task178-bd8c9130ff2549a49f0d82bcd7d0ab2e", "input": "Question: Will analyzes the photon energy in an electromagnetic wave with a high frequency. Bill analyzes the photon energy in an electromagnetic wave with a low frequency. _____'s wave has less photon energy. \n Option1: Bill \n Option2: Will \n Explanation: In electromagnetic waves with higher frequencies, photons have more energy.", "output": [ "Bill" ] }, { "id": "task178-c1947ba8b8f24edb93d207ec6e5d6d9c", "input": "Question: Rich lives in Chicago, Illinois while Rachel lives in Sydney, Australia. Who likely experiences more atmospheric pressure in June? \n Option1: Rich \n Option2: Rachel \n Explanation: Decreasing air temperature increases atmospheric pressure.", "output": [ "Rachel" ] }, { "id": "task178-c388db0e8be640e5a970887d5226e8cd", "input": "Question: Dan is pulling his down a hill, and wants to pull it with as much force as possible. In order to do this effectively, Dan will need to use how many rope segments \n Option1: less \n Option2: more \n Explanation: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.", "output": [ "less" ] }, { "id": "task178-cd9862596f5c4139a6e46c20564fe8d8", "input": "Question: A sound wave, very far away from its source, is spread out _____ than near its origin. \n Option1: more \n Option2: less \n Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.", "output": [ "more" ] }, { "id": "task178-f7c1e48d0a7e4fd186d5957bdf566e50", "input": "Question: Hayley was studying the relationship between mass and inertia in her science class. Her teacher gave her the example of an elephant and a puppy. The elephant has a greater mass than the puppy, so the elephant would have _____ inertia. \n Option1: greater \n Option2: less \n Explanation: Objects with greater mass have greater inertia.", "output": [ "greater" ] }, { "id": "task178-3686370e89bd4b0c8e45313759d428b3", "input": "Question: Compared to a box of bricks a box of feathers would be \n Option1: lighter \n Option2: heavier \n Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.", "output": [ "lighter" ] }, { "id": "task178-508e114b063f49c7bf0fe0eab9784980", "input": "Question: When water freezes into ice it becomes \n Option1: less dense. \n Option2: more dense \n Explanation: Water becomes more dense when it is colder and when it has more salt.", "output": [ "more dense" ] }, { "id": "task178-26d8b6a11a09471bbfd012c34b662ff2", "input": "Question: Clark is 55. Morgan is 25. A scientist is researching which of these two men is more likely to develop cardiovascular disease. If their ages is the only piece of info that the scientist has, then he would say _____ is more at risk for cardiovascular disease. \n Option1: Clark \n Option2: Morgan \n Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.", "output": [ "Clark" ] }, { "id": "task178-44441a3821c44a43bc4d6036c94eb5a6", "input": "Question: Amy is from the Hawaii, where she used very little fossil fuels. Andy is from a poor country where they use lots of fossil fuels. The person who's country will contribute more to air pollution is \n Option1: Amy's \n Option2: Andy's \n Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.", "output": [ "Andy's" ] }, { "id": "task178-bd402d57f1cc41afb71708d5b8487a05", "input": "Question: Dane is dropping bouncy balls out of windows. He drops a green ball out of the first story window, then a red ball out of the second story window. The ball with the most potential energy is the \n Option1: red ball \n Option2: green ball \n Explanation: So the higher an object is above a surface, the more potential energy it has.", "output": [ "red ball" ] }, { "id": "task178-ba4754e85f8948498962fb611b45020e", "input": "Question: Both Milo and Jerry jump into a pool. Milo is larger then Jerry. Which person will displace more water when they jump in? \n Option1: Jerry \n Option2: Milo \n Explanation: So more water is displaced by a bigger body than a smaller one.", "output": [ "Milo" ] }, { "id": "task178-ec85f724758642e799b6b0e223c11432", "input": "Question: Ford lives in a town with 6 thousand people. Wong lives in a town with 1 million people. Which population, if contained entirely, would experience more drifting allele frequencies? \n Option1: Ford \n Option2: Wong \n Explanation: The smaller a population is, the more allele frequencies may drift.", "output": [ "Wong" ] }, { "id": "task178-54ef0876b46a4fb5a87947313387273b", "input": "Question: Katie wants to get light to turn to rainbow colors by using a lens to filter the light through. In order to get the least colors, Katie will use a lens that is \n Option1: flat \n Option2: curved \n Explanation: The more curved the surface of a lens is, the more it refracts the light that passes through it.", "output": [ "flat" ] }, { "id": "task178-5c95a81f100c42e0980f2fb1918ec079", "input": "Question: Theresa increased the amount of water in her pool. Rock would likely melt \n Option1: faster \n Option2: slower \n Explanation: As the amount of water increases, the melting point of rock decreases.", "output": [ "faster" ] }, { "id": "task178-b2fa2311fc684a738571e80cbee10f8f", "input": "Question: Would a small star be \n Option1: hotter \n Option2: colder \n Explanation: Bigger stars produce more energy, so their surfaces are hotter.", "output": [ "colder" ] }, { "id": "task178-625e9466c588416b8402230168d33976", "input": "Question: When people move to an area what happens to the land? \n Option1: cleared \n Option2: kept the same \n Explanation: More people also means more clearing of land for agriculture and development.", "output": [ "cleared" ] }, { "id": "task178-1987e17ba5164d1e9c0cfc8810e96412", "input": "Question: Compared to a balloon that has the size of a head a balloon the size of a fist will have \n Option1: more pressure \n Option2: less pressure \n Explanation: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.", "output": [ "more pressure" ] }, { "id": "task178-6b88b13cddf047afa7798fffaf264514", "input": "Question: John was redoing the siding on his house when he noticed something interesting. As the temperature decreases, the weathering effect \n Option1: Decreases \n Option2: Increases \n Explanation: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.", "output": [ "Decreases" ] }, { "id": "task178-c37030680de74b6a83278a3dc19bdcec", "input": "Question: If John decreases the rate at which gas exits the bottom of his rocket, what will happen to the upward momentum of the rocket? It will \n Option1: increase \n Option2: decrease \n Explanation: The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards.", "output": [ "decrease" ] }, { "id": "task178-08e8984b66a942649242f06ac098aa50", "input": "Question: Something with a lot of energy travels \n Option1: short distances \n Option2: long distances \n Explanation: However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.", "output": [ "long distances" ] }, { "id": "task178-ba2980eb7a8f41b3a4911ecef1542cc8", "input": "Question: If the temperature in the environment increases, what will happen to the rate of cellular respiration? \n Option1: increases \n Option2: decreases \n Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.", "output": [ "increases" ] }, { "id": "task178-99c33a15544f4eeba8829d69763e5e46", "input": "Question: A fast-moving river that carries more sediment will cause _____ erosion. \n Option1: less \n Option2: more \n Explanation: The bigger the waves are and the more sediment they carry, the more erosion they cause.", "output": [ "more" ] }, { "id": "task178-34923ae011e4403daeb8fe41144c7a55", "input": "Question: Will added salt to the pool water. The water is now \n Option1: less dense \n Option2: more dense \n Explanation: Lower temperature and higher salinity yield the densest water.", "output": [ "more dense" ] }, { "id": "task178-82720c33754e4dc1ac88082ec10f0df9", "input": "Question: Jim loves to build circuits. One day he builds a circuit that has more resistors then any other circuit he has built. Since the circuit has more resistors the amount of current in the circuit is \n Option1: reduced \n Option2: increased \n Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.", "output": [ "reduced" ] }, { "id": "task178-df533235d0b746dfacb2507a884bd2bf", "input": "Question: If particles in matter move faster, they likely have _____ energy. \n Option1: more \n Option2: less \n Explanation: The particles in matter are always moving. The more energy they have, the faster they move.", "output": [ "more" ] }, { "id": "task178-06b2fdebeebf4c1288e26215641f7f10", "input": "Question: Dana is testing alkanes to see how they boil. She first heats up alkanes with more carbon atoms, and then some with fewer. The alkanes with more carbon atoms have a boiling point, compared to the other, that is \n Option1: lower \n Option2: higher \n Explanation: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.", "output": [ "lower" ] }, { "id": "task178-e38d8fdbce1a4790a0a2b23533ef1c5c", "input": "Question: When a pH number is very low we say the item is: \n Option1: basic \n Option2: acidic \n Explanation: The more acidic a solution is, the closer its pH value will be to 0", "output": [ "acidic" ] }, { "id": "task178-1dbba0a6816e4b6f8dfae021479dc56e", "input": "Question: If you use more force when accelerating a car it will go \n Option1: slower \n Option2: faster \n Explanation: The harder the batter hits the ball, the greater will be its acceleration.", "output": [ "faster" ] }, { "id": "task178-0529c620c4f34e44b8f3f1156fdd4e2b", "input": "Question: Evan is picking up rocks on the beach. Some rocks are very basic small ones, and others are large, clumpy stones with different textures. The rocks that are more difficult to identify had amounts of metamorphism that were \n Option1: more extreme \n Option2: less extreme \n Explanation: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.", "output": [ "more extreme" ] }, { "id": "task178-e982f4e3a9174ca2a004ded8c36d0a2b", "input": "Question: A Geiger counter is clicking away, and suddenly speeds up quite a lot. The counter is telling people that the level of radiation is \n Option1: lower \n Option2: higher \n Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.", "output": [ "higher" ] }, { "id": "task178-106621ed148644718633ca354acc7bc0", "input": "Question: When we look at DNA records we find that younger organisms are \n Option1: dissimilar \n Option2: similar \n Explanation: In general, fossils in older rocks are less similar to modern organisms.", "output": [ "similar" ] }, { "id": "task178-7031c864a7b74ffd9f33b609695996c0", "input": "Question: Sean digs in the dirt and finds rocks that are buried very far down. Given how deep they were, Sean can assume that these rocks are \n Option1: younger \n Option2: older \n Explanation: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.", "output": [ "older" ] }, { "id": "task178-8a2c733a32374c9ba34a58100f0460d9", "input": "Question: If a nail bed's cells are _____ , the nail is shrinking. \n Option1: decreasing \n Option2: increasing \n Explanation: As the nail grows, more cells are added at the nail bed.", "output": [ "decreasing" ] }, { "id": "task178-294566a34f1047f3a1fae69f19737430", "input": "Question: If Todd adds a resistor to the circuit, then the current will be \n Option1: stronger \n Option2: weaker. \n Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.", "output": [ "weaker." ] }, { "id": "task178-a57d3f2bda0e4d87ad096840ec6145ad", "input": "Question: If Mona is standing in the sun and it begins to get dimmer, what happens to the amount of energy the photons are emitting? \n Option1: decreases \n Option2: increases \n Explanation: In electromagnetic waves with higher frequencies, photons have more energy.", "output": [ "decreases" ] }, { "id": "task178-64c5a68a98b341fc81284908917dc25b", "input": "Question: Terry has two balls and pulls them apart from each other. The gravitational force between the balls \n Option1: increases \n Option2: decreases \n Explanation: The gravitational force between two objects decreases as the objects move further apart.", "output": [ "decreases" ] }, { "id": "task178-364cae6f132d4bb2811f92f9683236de", "input": "Question: Ian is looking at quarks and sees that they are very, very attracted to each other. Ian knows that the distance between the quarks is currently \n Option1: close \n Option2: distant \n Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.", "output": [ "distant" ] }, { "id": "task178-c97f043cd7c541578e8237dee1108a47", "input": "Question: Mahana was excited to see the nuclear bomb test and decided to sail closer for a better look. As he approaches the highest levels of radioactivity at the test site would the rate of clicking on his Geiger counter get \n Option1: faster or \n Option2: slower \n Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.", "output": [ "faster or" ] }, { "id": "task178-5a9b01471bd74ae3b36e5c4b4e52311f", "input": "Question: As waves on the ocean shrink in size and number they have. \n Option1: more energy \n Option2: less energy \n Explanation: With higher frequencies, the microwaves also have more energy.", "output": [ "less energy" ] }, { "id": "task178-ffbbf5f674fa4c319b5705eaf341a69e", "input": "Question: Given two equal measures of water by volume, which would be heavier \n Option1: ocean water \n Option2: distilled water? \n Explanation: Water becomes more dense when it is colder and when it has more salt.", "output": [ "ocean water" ] }, { "id": "task178-ba59de88f727498dbb4c9ee7c6a7ca82", "input": "Question: If Jim brings his solution further from pH 14, what happens to the solution? \n Option1: becomes less basic \n Option2: becomes more basic \n Explanation: The closer to pH 14, the more strongly basic the solution.", "output": [ "becomes less basic" ] }, { "id": "task178-20c265f8fd3748e48972c35f028680fc", "input": "Question: When the ocean has waves far apart they have \n Option1: less energy \n Option2: more energy \n Explanation: Waves with shorter wavelengths have more energy.", "output": [ "less energy" ] }, { "id": "task178-4d1b25fdcd4444529cadd353eb6cb0ec", "input": "Question: A hydrocarbon that doubles its carbon atoms will cause an _____ in the amount of isomers. \n Option1: decrease \n Option2: increase \n Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.", "output": [ "increase" ] }, { "id": "task178-a8ba30b298804214ac1648bf5f95832e", "input": "Question: Marie is rolling cards down a hill. She wants to know which cart will get to the bottom of the hill faster, an empty cart, or a full cart? The cart that will finish first will have a mass that is \n Option1: lower \n Option2: higher \n Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.", "output": [ "higher" ] }, { "id": "task178-4936481fff9d44f1bac726c12c6feff2", "input": "Question: Rita walks further away from Sue. From Sue's perspective, Rita will \n Option1: shrink \n Option2: grow \n Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.", "output": [ "shrink" ] }, { "id": "task178-54c09b4659e6494596aba1659d8461c9", "input": "Question: Ron pulled two balls away from each other. The balls now experience _____ gravitational force due to each other. \n Option1: more \n Option2: less \n Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.", "output": [ "less" ] }, { "id": "task178-f990ab52ad084f7c9e3fe825c8f0dafb", "input": "Question: Rita added more food to the box. It is now _____ to move. \n Option1: harder \n Option2: easier \n Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.", "output": [ "harder" ] }, { "id": "task178-5f9cd3dbfef04fe3a566d78978063201", "input": "Question: Will found water from a source 10m from shore. Eric found water from a source 2m from shore. Whose water likely contains the least nutrients? \n Option1: Will's \n Option2: Eric's \n Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.", "output": [ "Will's" ] }, { "id": "task178-7e03d5d5b3e94d16b6fe575d4708ec3a", "input": "Question: Sue weighs 50kg while Tom weighs 100kg, who has more gravity? \n Option1: Sue \n Option2: Tom \n Explanation: Less massive objects also have less gravity than more massive objects.", "output": [ "Tom" ] }, { "id": "task178-fda35be184ec443b8f7d696e97788908", "input": "Question: There are many more people on the Earth today than there were hundreds of years ago. Because of this, there is \n Option1: more water \n Option2: less water. \n Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.", "output": [ "less water." ] }, { "id": "task178-aa5cdd1019574a06b80e7869fd28fd12", "input": "Question: Compared to a lag bolt with a very fine thread, would a drywall screw of the same length with a coarse thread require \n Option1: fewer turns to drive into a hole> \n Option2: more turns to drive into a hole \n Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.", "output": [ "fewer turns to drive into a hole>" ] }, { "id": "task178-c9bef27d01a944b5bde5a714d12de521", "input": "Question: John turned down the thermostat in his room. As the temperature of the room got lower, would the air pressure in the room \n Option1: decrease? \n Option2: increase \n Explanation: Decreasing air temperature increases atmospheric pressure.", "output": [ "increase" ] }, { "id": "task178-0446b759479446c882febae0eb5b1318", "input": "Question: If Earth's average temperature were to plummet, Earth's glaciers should \n Option1: decrease \n Option2: increase \n Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.", "output": [ "increase" ] }, { "id": "task178-d7ab25d627f64e3bae51c5ee53b854d4", "input": "Question: Tina had her cancer discovered late. Her chances of a cure are likely _____ than if she had found it sooner. \n Option1: higher \n Option2: lower \n Explanation: The sooner cancer is treated, the greater the chances of a cure.", "output": [ "lower" ] }, { "id": "task178-95f0da722c204f8babe96937bf2d5f00", "input": "Question: Theresa lives in a first world country. Eric lives in a third world country. Whose country likely produces more hazardous waste? \n Option1: Eric's \n Option2: Theresa's \n Explanation: Countries with more industry produce more hazardous wastes than those with little industry.", "output": [ "Theresa's" ] }, { "id": "task178-13efd1d2bb8b479f9b1b6a3e8aa7df0d", "input": "Question: Carter travels to the mountain and looks through a telescope. There is very little interference from the atmosphere, so Carter knows that above the telescope, there is _____ air compared to sea level. \n Option1: less \n Option2: more \n Explanation: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.", "output": [ "less" ] }, { "id": "task178-d972ed8b45834220a2700ec483816d25", "input": "Question: If a piece of wire it gets very hot it will have \n Option1: more resistance \n Option2: less resistance \n Explanation: The hotter a resistor becomes the more resistance it has.", "output": [ "more resistance" ] }, { "id": "task178-61980280909f490da75200ce40e3293e", "input": "Question: If Milo lives in a country that stops producing pollution which causes the ozone layer to increase, what happens to the amount of UV rays that can reach the ground? \n Option1: increase \n Option2: decrease \n Explanation: With less ozone in the stratosphere, more UV rays reach the ground.", "output": [ "decrease" ] }, { "id": "task178-1d09d609757e45028ef0e6107946c918", "input": "Question: Dana wants things to stay put easily with the help of a lot of friction, so she uses oil in amounts that are \n Option1: greater \n Option2: smaller \n Explanation: To reduce friction, oil is added to the engine.", "output": [ "smaller" ] }, { "id": "task178-5feb830c5cee4378a392c8e0577e3681", "input": "Question: When you are driving up a mountain you will notice the temperature \n Option1: decreases \n Option2: increases \n Explanation: Air in the troposphere is warmer closer to Earths surface.", "output": [ "decreases" ] }, { "id": "task178-c6b13eb9b91f488caaa00e4019c99979", "input": "Question: Compared to Mercury, which is the closest planet to the Sun, would Neptune, which is the furthest planet from the Sun have a \n Option1: larger orbit \n Option2: smaller orbit? \n Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.", "output": [ "larger orbit" ] }, { "id": "task178-fa2b447ce49e41c5874a7f90de91f856", "input": "Question: Dean is trying to get a wavelength that has more energy, so Dean will have his wavelength produce waves that are \n Option1: shorter \n Option2: longer \n Explanation: Waves with shorter wavelengths have more energy.", "output": [ "shorter" ] }, { "id": "task178-7682e47cee0e466093ef1f8d6cf4d9c3", "input": "Question: Does it take more or less energy to power a bulky vehicle? \n Option1: more \n Option2: less \n Explanation: Lighter, more streamlined vehicles need less energy.", "output": [ "more" ] }, { "id": "task178-96f352a7b75248999321d82e0e1771f5", "input": "Question: As gas in the plant is cooling down, Gabe notices that the particles are moving more \n Option1: slowly \n Option2: faster. \n Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.", "output": [ "slowly" ] }, { "id": "task178-384811fd12884f9c8c9dd3595760af5a", "input": "Question: If Mona creates a longitudinal wave and decreases the distance of the particles in the wave, what happens to the amplitude of that wave? \n Option1: increases \n Option2: decreases \n Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.", "output": [ "decreases" ] }, { "id": "task178-70062e5046904e24be83e68676c77b10", "input": "Question: Compared to a field represented by lines spaced every two inches on a sheet of paper, if another field were drawn at the same scale with lines spaced every inch, the second field would be \n Option1: described as stronger \n Option2: described as weaker? \n Explanation: The closer the field lines are drawn together, the stronger the field being described.", "output": [ "described as stronger" ] }, { "id": "task178-0686ce89062c4a7eaa95c13b2ee75a6d", "input": "Question: What happens when you lighten a rocket? \n Option1: goes higher \n Option2: falls down \n Explanation: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.", "output": [ "goes higher" ] }, { "id": "task178-0f7f838f78754944ba48f8e9aab4fb82", "input": "Question: Katie wants to get light to turn to rainbow colors by using a lens to filter the light through. In order to get the most colors, Katie will use a lens that is \n Option1: flat \n Option2: curved \n Explanation: The more curved the surface of a lens is, the more it refracts the light that passes through it.", "output": [ "curved" ] }, { "id": "task178-bbd2a0cdc3014f7ebb79a2d168d3bee9", "input": "Question: Compared to Neptune, which is the furthest planet to the Sun, would Mercury, which is the closest planet from the Sun have a \n Option1: larger orbit \n Option2: smaller orbit? \n Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.", "output": [ "smaller orbit?" ] }, { "id": "task178-c566754b1cbd419298a1c4e9bd52eea1", "input": "Question: An object with little kinetic energy is probably \n Option1: small \n Option2: large \n Explanation: An object with greater mass or greater velocity has more kinetic energy.", "output": [ "small" ] }, { "id": "task178-e1939639e9c74fb394d54e04648277a3", "input": "Question: What happens to the size of a population if the number of predators for that population is decreased? \n Option1: gets bigger \n Option2: gets smaller \n Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.", "output": [ "gets bigger" ] }, { "id": "task178-f65327ce79d84d029c9fc7e4d5ffb3e7", "input": "Question: Dean turns the current up a lot, expecting that the resistance will \n Option1: shrink \n Option2: grow \n Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.", "output": [ "shrink" ] }, { "id": "task178-2d86862263754cb4a907c0824afd9ec4", "input": "Question: John was watching the particles as they interacted with each other. He found that the higher the pressure, the collisions were \n Option1: Higher \n Option2: Lower \n Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.", "output": [ "Higher" ] }, { "id": "task178-5975bebb43aa42c292056288e86ad9e4", "input": "Question: A sound wave that has less frequency will have _____ energy. \n Option1: more \n Option2: less \n Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.", "output": [ "less" ] }, { "id": "task178-c4dd74f7cf1642ffb0289a8e84c2b512", "input": "Question: When you look at a lake before the rain the water levels are \n Option1: lower \n Option2: higher \n Explanation: The water table is higher when there is a lot of rain and lower when the weather is dry.", "output": [ "lower" ] }, { "id": "task178-8207c7722cf641cb89225799caf10023", "input": "Question: If Bob notices an increase in the amount of solar storms, it would mean there are _____ sunspots. \n Option1: more \n Option2: less \n Explanation: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.", "output": [ "more" ] }, { "id": "task178-0f049a9a96694710be55fe4145660c42", "input": "Question: Mike wants his circuits to be able to have a lower resistance, so that the current increases. In order to do this, he will consider his resistors and \n Option1: increase them \n Option2: decrease them \n Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.", "output": [ "decrease them" ] }, { "id": "task178-e1353cff4d424b8c9cf19aa6192d44b4", "input": "Question: Which planet does the sun have the most gravity effect on? \n Option1: Mars \n Option2: Mercury \n Explanation: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.", "output": [ "Mercury" ] }, { "id": "task178-91c2510df7e34eb58f491f252a86a479", "input": "Question: Rupert is evaluating the impact of factories on the natural resources of developing nations. If Nation X added 100 new factories, it will _____ demands on their natural resources. \n Option1: decrease \n Option2: increase \n Explanation: Developing nations will also increase demands on natural resources as they build more factories.", "output": [ "increase" ] }, { "id": "task178-132a1210576e42d690050754e59b3d15", "input": "Question: A hydrocarbon with more carbon atoms will have _____ isomers. \n Option1: fewer \n Option2: many \n Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.", "output": [ "many" ] }, { "id": "task178-f6947d831c7f449d81449b4d16db4dae", "input": "Question: Reid notices no change in the weather and temperature from 100 years ago. This likely was caused by _____ greenhouse gas levels. \n Option1: increased \n Option2: decreased \n Explanation: As greenhouse gases increase, changes will be more extreme.", "output": [ "decreased" ] }, { "id": "task178-ae9970b90d434b77ac071995ef012747", "input": "Question: When we dig up rocks the shallower we stay the rocks get \n Option1: older \n Option2: younger \n Explanation: Older rocks are at the bottom and younger rocks are at the top.", "output": [ "younger" ] }, { "id": "task178-ef2697d64ebc4aae919fe75e4b3309c8", "input": "Question: Ray analyzed the color of moths for a project. He notices that white moths produce more adult offspring than black ones. The white moth's traits will likely become _____ common over time. \n Option1: less \n Option2: more \n Explanation: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.", "output": [ "more" ] }, { "id": "task178-7f11b77390f944b08e4b2ee179e7847f", "input": "Question: Terry cuts the trees down in the forest. The air is now _____ dry. \n Option1: more \n Option2: less \n Explanation: With fewer trees, the air is drier and droughts are more common.", "output": [ "more" ] }, { "id": "task178-2b8adc194e234fa7b305a3720a06b4ec", "input": "Question: Mona is measuring electrons and their energy levels for a school science project. Some electrons are closer to the nucleus compared to others. Do closer electrons or electrons that are further away have greater energy? \n Option1: closer \n Option2: further away \n Explanation: Electrons at lower energy levels, which are closer to the nucleus, have less energy.", "output": [ "further away" ] }, { "id": "task178-1cb8966722c840d7a48fdd8655c993a7", "input": "Question: If Milo is holding two oranges 5 feet apart and he moves them so they are 2 feet apart, what happens to the gravitational pull between the objects? \n Option1: decreases \n Option2: increases \n Explanation: The closer objects are, the stronger the gravitational pull between them.", "output": [ "increases" ] }, { "id": "task178-325777e8afd14587b8b6786cc8f38b21", "input": "Question: If a person should descend from the thermosphere to the ground, would the air temperature \n Option1: increase or \n Option2: decrease? \n Explanation: In the thermosphere, temperatures increase as altitude increases.", "output": [ "decrease?" ] }, { "id": "task178-d2a2d3727465441ebca12cb9095f2b6e", "input": "Question: John was looking at some chemicals in the chemistry lab. He saw that the higher the ph value was, the base became \n Option1: Larger \n Option2: Smaller \n Explanation: The higher the pH value is, the stronger the base.", "output": [ "Larger" ] }, { "id": "task178-5217531c57b243959953ec35c876a57b", "input": "Question: Barry is connecting new wires to his speakers. His new wires are thicker than the old ones, therefore, he should expect that the electrical current will display _____ resistance than his older, thinner ones. \n Option1: more \n Option2: less \n Explanation: The thinner the wire, the more resistance it offers.", "output": [ "less" ] }, { "id": "task178-9ead5c30c65942a4a023ec87c7f318c1", "input": "Question: Louis notices that Neptune is farther from the sun than Mercury. Which planet will take a shorter time to rotate around the sun? \n Option1: Mercury \n Option2: Neptune \n Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.", "output": [ "Mercury" ] }, { "id": "task178-fba72ecaf07546ffa1ca07b495281215", "input": "Question: DJ has a solution that he adds particles to. The solution is now a _____ concentration. \n Option1: higher \n Option2: lower \n Explanation: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.", "output": [ "higher" ] }, { "id": "task178-748553f1fece44819b834426a7254052", "input": "Question: What happens to water when it absorbs salt? \n Option1: lower density \n Option2: Higher Density \n Explanation: Water becomes more dense when it is colder and when it has more salt.", "output": [ "Higher Density" ] }, { "id": "task178-4400300fe35546ab81528f564e0d5899", "input": "Question: If Milo's engine is running hot, how will draining the oil affect friction? \n Option1: increase \n Option2: reduce \n Explanation: To reduce friction, oil is added to the engine.", "output": [ "increase" ] }, { "id": "task178-cf0afb6eddf0468d939f369c8f9bd3f9", "input": "Question: At the beach, Sean noticed that the wind was picking up, and got out of the water to avoid the waves that were \n Option1: bigger \n Option2: smaller \n Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.", "output": [ "bigger" ] }, { "id": "task178-ede9d40c68704c95964df112dadc4b4f", "input": "Question: If Jim stop exercising his muscles, would the strength of them \n Option1: increase \n Option2: decrease \n Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.", "output": [ "decrease" ] }, { "id": "task178-dbf1e070ee8f428dadd4abf88b53d45b", "input": "Question: Derek's dad was now at a greater risk of getting a cardiovascular disease, even though nothing about his lifestyle or diet changed. The thing that did change is that his dad is now a \n Option1: larger age \n Option2: smaller age \n Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.", "output": [ "larger age" ] }, { "id": "task178-b3e4b988bc2344ea9d4d69a133a177f1", "input": "Question: When you put your finger over the tip of a hose the rate of flow \n Option1: increases \n Option2: decreases. \n Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.", "output": [ "decreases." ] }, { "id": "task178-cf18b432fe9e4247ac80363dff5c2e44", "input": "Question: If a surface were to be scratched up, it should encounter _____ friction. \n Option1: more \n Option2: less \n Explanation: Rougher surfaces have more friction between them than smoother surfaces.", "output": [ "more" ] }, { "id": "task178-df1c1d1105844c78bdc8ed7bdd51fafd", "input": "Question: Dana draws a few field lines on the chart. The field she is representing is likely \n Option1: strong \n Option2: weak \n Explanation: The more field lines that are drawn, the stronger the field.", "output": [ "weak" ] }, { "id": "task178-1112e0a9fa12472c8389afd44f6e6bf1", "input": "Question: When everyone in a country can afford a car do they use more or less energy? \n Option1: more \n Option2: less \n Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.", "output": [ "more" ] }, { "id": "task178-5ffb75b612da4233a71cd3ad6986f10f", "input": "Question: If Jim is comparing hydrocarbons and he finds one that has less carbon atoms, the number of isomers that hydrocarbon contains is \n Option1: greater \n Option2: smaller \n Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.", "output": [ "smaller" ] }, { "id": "task178-4e38bda354ec4069894c20411835531b", "input": "Question: Mike is watching how particles of reactants function, and sees that they are very far apart. Considering that the concentration of them is very low, the chance of them colliding together is \n Option1: high \n Option2: low \n Explanation: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.", "output": [ "low" ] }, { "id": "task178-facc5a9502e54624a73d9e151b54b92a", "input": "Question: Compared to a hydrocarbon with 10 carbon atoms, would a hydrocarbon with a single carbon atom have \n Option1: a greater number of isomers \n Option2: fewer isomers? \n Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.", "output": [ "fewer isomers?" ] }, { "id": "task178-378b49296f1940138d8d734a5f3d7a9d", "input": "Question: Mona is a puppy. As she grows older and her bones get bigger, what happens to her ability to take care of herself? \n Option1: increases \n Option2: decreases \n Explanation: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.", "output": [ "increases" ] }, { "id": "task178-59e022e278e24b7e8e5705634dc085bd", "input": "Question: Will drops a ball from 100 feet at the same time that Tony drops a ball from 50 feet. Whose ball has more potential energy? \n Option1: Will's \n Option2: Tony's \n Explanation: So the higher an object is above a surface, the more potential energy it has.", "output": [ "Will's" ] }, { "id": "task178-bfd1e6acc4614d6eab12ad0ad225f0e8", "input": "Question: In modern times, there is better medicine. This means there is a _____ death rate. \n Option1: lower \n Option2: higher \n Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.", "output": [ "lower" ] }, { "id": "task178-425bcab83935442ba2872c5b91c299ef", "input": "Question: The reason that the sun has so much energy is because of it has a \n Option1: high temperature \n Option2: low temperature \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.", "output": [ "high temperature" ] }, { "id": "task178-41ae45af2e414bf995c3ff54414aefd2", "input": "Question: If Milo adds mass to an object, what will happen to the force of gravity that object generates? \n Option1: decreases \n Option2: increases \n Explanation: Objects with greater mass have a stronger force of gravity.", "output": [ "increases" ] }, { "id": "task178-b41158c2fdcb480cbf85984820f3d1d5", "input": "Question: If there are less crests coming through, there will be _____ wave frequency. \n Option1: more \n Option2: less \n Explanation: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.", "output": [ "less" ] }, { "id": "task178-34f7391c58bc43c9851940829f8f20b2", "input": "Question: Compared to a marble, would the planet Earth have \n Option1: greater inertia \n Option2: less inertia? \n Explanation: Objects with greater mass have greater inertia.", "output": [ "greater inertia" ] }, { "id": "task178-d4edde82e1c048d38f01ef7838cdc0d5", "input": "Question: If Mona is generating microwaves while defrosting her meat and she increases the frequency of them, what happens to the amount of energy she is generating? \n Option1: increases \n Option2: decreases \n Explanation: Higher-frequency waves have more energy.", "output": [ "increases" ] }, { "id": "task178-9b358cda3a08467b96994b1974985176", "input": "Question: Drake goes to the gym every day and works out. The more time that Drake spends exercising, his muscles will be \n Option1: smaller \n Option2: bigger \n Explanation: Anaerobic exercises cause muscles to get bigger and stronger.", "output": [ "bigger" ] }, { "id": "task178-ae9f42d48f454e268cac5322dc6e36d3", "input": "Question: A wave with a shorter wavelength will have a _____ frequency \n Option1: longer \n Option2: shorter \n Explanation: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.", "output": [ "longer" ] }, { "id": "task178-6e19e1f0ebfd4aa9a0fe8fa31d4aed4e", "input": "Question: Will's pupils grew smaller as the day grew brighter. This happens to let _____ light in. \n Option1: less \n Option2: more \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "less" ] }, { "id": "task178-e398ed9d986b494da74fe2da523157e1", "input": "Question: Joe drives a hybrid while Jim drives a large truck. Who uses less energy when driving? \n Option1: Joe \n Option2: Jim \n Explanation: Lighter, more streamlined vehicles need less energy.", "output": [ "Joe" ] }, { "id": "task178-e316b779a31747779ff262979dc845c3", "input": "Question: Milo was playing around with water by changing the pH level. If he lowered the pH what would happen to the acidity of the solution? \n Option1: it would decrease \n Option2: it would increase \n Explanation: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.", "output": [ "it would increase" ] }, { "id": "task178-f1dde043233a447bb8a575483e16a456", "input": "Question: Eric adds gas to a 20ml container and Rita adds gas to a 10ml container. Which container holds less gas particles? \n Option1: Rita \n Option2: Eric \n Explanation: In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.", "output": [ "Rita" ] }, { "id": "task178-97f0ef455d444dcbae7d0686991a1f6b", "input": "Question: If Milo is making a circuit and he adds more resistors to it, will the strength of the current \n Option1: increase \n Option2: decrease \n Explanation: As more resistors are added in parallel, the total current strength increases.", "output": [ "increase" ] }, { "id": "task178-3da5f61c84db4631b6be39486cef1219", "input": "Question: Would it require less strength for a construction worker to move a heavy load of bricks with a pulley that used \n Option1: 1 rope segment? \n Option2: 10 rope segments \n Explanation: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.", "output": [ "10 rope segments" ] }, { "id": "task178-7282c15fe049407e94ac2ea1fe9b3cff", "input": "Question: If Mona is performing a science experiment involving chemicals and she decreases the temperature in her lab, what will happen to the amount of chemical weathering she experiences? \n Option1: increase \n Option2: decrease \n Explanation: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.", "output": [ "decrease" ] }, { "id": "task178-4b21dd166bf74f2a8cfcb440ebfd9f4d", "input": "Question: A kitten and her mother were lying on the floor. Because the kitten was younger and had undergone less growth, as compared to her mother she would have \n Option1: more hair \n Option2: less hair). \n Explanation: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.", "output": [ "less hair)." ] }, { "id": "task178-543fa54e97364644a044a0729aca0d72", "input": "Question: Eric went outside in the summer. He is _____ likely to give off heat than if it was winter. \n Option1: more \n Option2: less \n Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.", "output": [ "more" ] }, { "id": "task178-7cc8f17cabb54980995421ee2fe8cba6", "input": "Question: When you have air pressures change a lot what happens to the wind? \n Option1: decreases \n Option2: increases \n Explanation: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.", "output": [ "increases" ] }, { "id": "task178-fa99d2260c4d4149bd286c90a2ad7350", "input": "Question: Molly was viewing electromagnetic waves and noticed a wave with a wavelength of 20nm and another with 10nm. Which likely has more energy? \n Option1: the 20nm wave \n Option2: the 10nm wave \n Explanation: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.", "output": [ "the 10nm wave" ] }, { "id": "task178-91ed18f50e2144b8ad5ad5e683e35230", "input": "Question: Milo loves to dive deep into the ocean. Does he experience more pressure diving at 10 meters or at 100 meters? \n Option1: 10 meters \n Option2: 100 meters \n Explanation: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.", "output": [ "100 meters" ] }, { "id": "task178-2cd27213e2cc475996fafa96bc5945cf", "input": "Question: If Mona is manipulating the wavelengths of her microwave, what happens when she makes the wavelengths longer? \n Option1: energy decreases \n Option2: energy increases \n Explanation: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.", "output": [ "energy decreases" ] }, { "id": "task178-8b3cd3b95ff848358af5e015eae76b50", "input": "Question: A very efficient pair of solar panels will produce \n Option1: little energy \n Option2: a lot of energy \n Explanation: The more efficient a device is, the greater the percentage of usable energy it produces.", "output": [ "a lot of energy" ] }, { "id": "task178-64e08905781746d2b8f86049126c8547", "input": "Question: Jimmy found a fossil on the beach. He compared it to a fossil in the museum that was much older. Which fossil resembles modern organisms the least? \n Option1: beach fossil \n Option2: museum fossil \n Explanation: In general, fossils in older rocks are less similar to modern organisms.", "output": [ "museum fossil" ] }, { "id": "task178-69198cd5684d4697b8273339e0e268d9", "input": "Question: Boris was tasked with developing a hypersonic rocket. He built two prototypes that were identical except that they have different gas velocities out of the nozzle. Which rocket was likely the fastest? \n Option1: the rocket with highest gas velocity \n Option2: the rocket with lowest gas velocity \n Explanation: The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards.", "output": [ "the rocket with highest gas velocity" ] }, { "id": "task178-e3048cb81475498facfe0573d789df12", "input": "Question: Annette took temperature readings of two different stars far off in the Milky Way galaxy. Star B produced half the energy of Star A, so _____ was seen to have the higher temperature. \n Option1: Star A \n Option2: Star B \n Explanation: Bigger stars produce more energy, so their surfaces are hotter.", "output": [ "Star A" ] }, { "id": "task178-91ce2105982a4ec89594e5dd4ab501e1", "input": "Question: Which wire likely has the lowest amount of resistance? \n Option1: a bridge suspension cable \n Option2: a paper clip \n Explanation: The thinner the wire, the more resistance it offers.", "output": [ "a bridge suspension cable" ] }, { "id": "task178-a35f0b72d2534c75832c7c50f78a897e", "input": "Question: Sarah ate a salad for dinner, Sarah's levels of toxic metals have \n Option1: decreased. \n Option2: increased or \n Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.", "output": [ "decreased." ] }, { "id": "task178-4dfc6e458f9e413ea603284f6122de6c", "input": "Question: When we have a few blocks we can make \n Option1: many arrangements \n Option2: few arrangements \n Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.", "output": [ "few arrangements" ] }, { "id": "task178-60b5fd6229cf46d3a3cc150e44b995ca", "input": "Question: Mike lives in the USA while Mosha lives in Nigeria; which likely uses more energy on a daily basis? \n Option1: Mike \n Option2: Mosha \n Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.", "output": [ "Mike" ] }, { "id": "task178-3900d849349f453fbbe7aaad3ac8901a", "input": "Question: If Mona is creating a membrane to filter out some dirty water and she creates more folds in the membrane, what happens to the total surface area of that membrane? \n Option1: increases \n Option2: decreases \n Explanation: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.", "output": [ "increases" ] }, { "id": "task178-5436a8b8b0a54bbb88aa4776d2e320e5", "input": "Question: Gina has longer fingernails than John. Who has less cells on their nails? \n Option1: John \n Option2: Gina \n Explanation: As the nail grows, more cells are added at the nail bed.", "output": [ "John" ] }, { "id": "task178-60a14270de394dd29f5a0cb3b3f217c5", "input": "Question: When light travels slower, the light refracting bends \n Option1: more \n Option2: less. \n Explanation: In refraction of light, the greater the change in speed, the more light bends.", "output": [ "less." ] }, { "id": "task178-c9f6aff786324acfb529aeace86402d3", "input": "Question: If Milo is exploring underground and he goes deeper into the Earth, does he feel more or less pressure? \n Option1: more \n Option2: less \n Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.", "output": [ "more" ] }, { "id": "task178-5b402ce789a04cacae2527e9c032d152", "input": "Question: Andy is noticing that all of the waves in the area are lower-frequency waves. Andy can then deduce that these waves have energy that is \n Option1: more \n Option2: less \n Explanation: Higher-frequency waves have more energy.", "output": [ "less" ] }, { "id": "task178-802fd95dc1b048fc80adb1d328816182", "input": "Question: A person takes a deep breath and wants to know if the air outside their lungs is stronger than the air outside. The air outside the body, compared to the air in their chest, when they have a large chest, will be \n Option1: higher \n Option2: lower \n Explanation: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.", "output": [ "higher" ] }, { "id": "task178-a27f93ad1e164628bdb15e3f5eaeb696", "input": "Question: Will lives in England and Tony lives in Ethiopia. Whose country likely produces less hazardous waste? \n Option1: Tony \n Option2: Will \n Explanation: Countries with more industry produce more hazardous wastes than those with little industry.", "output": [ "Tony" ] }, { "id": "task178-7a3d11b7b7cb4f0b8a8226d2542cce81", "input": "Question: If there are very few wolves the deer population will \n Option1: increase \n Option2: decrease \n Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.", "output": [ "increase" ] }, { "id": "task178-c132ded353de4c7f9d7500aa2b75afa3", "input": "Question: Rich works out every day. Paul does not work out at all. Whose heart expels less blood per contraction, resulting in lower BPM? \n Option1: Rich \n Option2: Paul \n Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.", "output": [ "Paul" ] }, { "id": "task178-680d2752d25f4fa1820c7d25fd3e03c5", "input": "Question: If a person should ascend into the thermosphere from the ground, would the air temperature \n Option1: increase or \n Option2: decrease? \n Explanation: In the thermosphere, temperatures increase as altitude increases.", "output": [ "increase or" ] }, { "id": "task178-fde286a59a8444e7bc2d62642267afc7", "input": "Question: John was looking at the materials being manipulated. He saw that the more it was compressed the force \n Option1: Increased \n Option2: Decreased \n Explanation: The elastic force increases the more the material is stretched or compressed.", "output": [ "Decreased" ] }, { "id": "task178-9ce4e2aa4b584cfa9b1003dbc1cb2bd6", "input": "Question: Christy is in lab measuring the pH values of some substances. The first substance she measures has a pH value of 9. The second substance has a pH value of 8. Compared to the first, the second substance can be said to be _____ basic. \n Option1: less. \n Option2: more \n Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.", "output": [ "less." ] }, { "id": "task178-d61280c2e5de4326a74402de8d548d07", "input": "Question: Two friends are headed to the beach, Mike and John. Mike is white, and John is black. Both want to make the same amount of vitamin D through sun exposure. The person who will take longer to make the amount of vitamin D is \n Option1: Mike \n Option2: John \n Explanation: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.", "output": [ "John" ] }, { "id": "task178-5777b725df424658b9782ffcf3cabd0a", "input": "Question: Would a diesel powered submarine release more pollution if it were running on \n Option1: its diesel engine \n Option2: its battery backup power? \n Explanation: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.", "output": [ "its diesel engine" ] }, { "id": "task178-978ffaa26033489cbdd6611b8e290e24", "input": "Question: When you use a 1 horsepower drill instead of a 2 horsepower drill it is \n Option1: more powerful \n Option2: less powerful \n Explanation: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.", "output": [ "less powerful" ] }, { "id": "task178-6bd97eb745f14cb79a7b42f0cd01137b", "input": "Question: Sarah is looking at layers of rock on a cliff face. She can see that the rock at the very top of the cliff are \n Option1: older \n Option2: younger \n Explanation: The upper rock layers are much younger.", "output": [ "younger" ] }, { "id": "task178-1c8ef224327946f988d088d2c5371320", "input": "Question: Bigger waves have _____ energy than smaller ones. \n Option1: more \n Option2: less \n Explanation: Bigger waves have more energy.", "output": [ "more" ] }, { "id": "task178-04d77256ec814733837e7930d3059c58", "input": "Question: If an object loses its charge, it will _____ electrostatic force. \n Option1: lose \n Option2: gain \n Explanation: The more charged the objects are, the stronger the electrostatic force between them.", "output": [ "lose" ] }, { "id": "task178-75226e04886d465a8d901a02b71ad0f0", "input": "Question: When there is less fluid in a tube the pressure in the tube \n Option1: increases \n Option2: decreases \n Explanation: If blood volume in the body decreases, blood pressure decreases.", "output": [ "decreases" ] }, { "id": "task178-ebb8aa3f8dd54ac4a9b99102643a8082", "input": "Question: Evan was drinking water with pH 7. He also had bleach in his house of pH 12. Which liquid is more basic? \n Option1: water \n Option2: bleach \n Explanation: The closer to pH 14, the more strongly basic the solution.", "output": [ "bleach" ] }, { "id": "task178-d1b7843cecb041f0b1144f908521eea0", "input": "Question: Small waves have _____ energy than bigger ones. \n Option1: more \n Option2: less \n Explanation: Bigger waves have more energy.", "output": [ "less" ] }, { "id": "task178-cf0de34c5ecb4f6f9e9d36afc3d97d31", "input": "Question: Eric has a 4in diameter cable. Rita has a 1in diameter cable. Electrons would likely move slower through \n Option1: Eric's cable \n Option2: Rita's cable \n Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.", "output": [ "Rita's cable" ] }, { "id": "task178-86c8110973184ec8a9216be015dfd258", "input": "Question: A sound wave that has more frequency will have _____ energy. \n Option1: more \n Option2: less \n Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.", "output": [ "more" ] }, { "id": "task178-49cc2253a211488b9956a230fa05ea12", "input": "Question: If Mona increases the temperature of her stove while cooking a roast, what happens to the amount of energy being used? \n Option1: increases \n Option2: decreases \n Explanation: The temperature of matter increases with the added energy.", "output": [ "decreases" ] }, { "id": "task178-ddfd823d77604eaea857ab513eba86e7", "input": "Question: Mary melts a 1 pound chocolate bar and 1 pound of chocolate chips in two pots. Which melts first? \n Option1: bar \n Option2: chips \n Explanation: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.", "output": [ "chips" ] }, { "id": "task178-f36ebf4c13fb4502a24d42ee51c3c16b", "input": "Question: Bob decreased the rope segments on his pully; this means he will need to use _____ force on it. \n Option1: more \n Option2: less \n Explanation: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.", "output": [ "more" ] }, { "id": "task178-e41e9dc8ae9540d88ab7c674e6f6aadf", "input": "Question: When we add more cars to the road the pollution levels \n Option1: decrease \n Option2: increase \n Explanation: Greater use of oil and other fossil fuels causes more pollution.", "output": [ "increase" ] }, { "id": "task178-f9f4a7d9e13d4171be285f0c2b852461", "input": "Question: If Mona is heating up a pan on the stove to cook dinner with and she increases the amount of energy coming out of the stove, what will happen to the pan on the stove? \n Option1: gets hotter \n Option2: gets cooler \n Explanation: The temperature of matter increases with the added energy.", "output": [ "gets hotter" ] }, { "id": "task178-71a52fdd996b43399f79590645cd5ba2", "input": "Question: John was playing with alkanes in his lab. If he decreased the amount of carbon atoms in an alkane, what would happen to the boiling point of that alkane? \n Option1: decrease? \n Option2: increase \n Explanation: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.", "output": [ "decrease?" ] }, { "id": "task178-fe32252f11c34ba0b909d3a692b86b28", "input": "Question: Mona lives in a nation that uses a lot of fossil fuels. What would happen to her countries levels of air pollution if they were to decrease their usage? \n Option1: increase \n Option2: decrease \n Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.", "output": [ "decrease" ] }, { "id": "task178-3b78c04028a44682bcb2067243317c78", "input": "Question: As ozone is added to the stratosphere, we can expect to have _____ UV rays on the ground. \n Option1: more \n Option2: less \n Explanation: With less ozone in the stratosphere, more UV rays reach the ground.", "output": [ "less" ] }, { "id": "task178-2fccd99a5bcd4439a05166e1a06ad467", "input": "Question: A rocket would only be able to fly low if its mass were \n Option1: higher \n Option2: lower \n Explanation: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.", "output": [ "higher" ] }, { "id": "task178-b35346703e184558a45f2b8c3f931dc8", "input": "Question: Linda felt no pressure from the hurricane, as the winds got _____. \n Option1: stronger \n Option2: weaker \n Explanation: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.", "output": [ "weaker" ] }, { "id": "task178-e63688e9bc9d418a8a6b3220a71c51cb", "input": "Question: As Carla's baby drank breast milk less vigorously, the milk that was made was \n Option1: more \n Option2: less \n Explanation: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.", "output": [ "less" ] }, { "id": "task178-e97703cab90c41b38cf4daa6cd6c0083", "input": "Question: If Milo is building a new circuit and he decreases the number of resistors in a series on that circuit, what happens to the overall resistance of the circuit? \n Option1: increases \n Option2: decreases \n Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.", "output": [ "decreases" ] }, { "id": "task178-845cae885e734fc4b6a9a6f6be77d7af", "input": "Question: Will is one year old and breastfeeds from his mother. He suckles less and less. The mother produces _____ milk in response. \n Option1: more \n Option2: less \n Explanation: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.", "output": [ "less" ] }, { "id": "task178-6b5e007d7fb24961a6a3a95fc4a4067d", "input": "Question: Waves can be made by wind, on a less windy day would we expect to have \n Option1: larger waves \n Option2: smaller waves \n Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.", "output": [ "smaller waves" ] }, { "id": "task178-4f64b75bf3cf41de9148203f0c3dea65", "input": "Question: If Milo stops eating for awhile and his blood glucose decreases, what happens to the amount of insulin he is producing? \n Option1: increases \n Option2: decreases \n Explanation: As blood glucose levels decrease, less insulin is produced.", "output": [ "decreases" ] }, { "id": "task178-56cd3734a5054eecb6e5b7310328298e", "input": "Question: Jim is performing experiments in his lab. If he applies more heat to gas inside of a beaker, what happens to the gas particles? \n Option1: move faster \n Option2: move slower \n Explanation: If the gas is heated, the particles will move faster as they gain more energy.", "output": [ "move faster" ] }, { "id": "task178-584620703b974660b6372a10fb5a487c", "input": "Question: If Jim increases the number of segments on a rope he is using as a pully, the amount of force that he needs to apply when lifting something with the rope \n Option1: increases \n Option2: decreases \n Explanation: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.", "output": [ "decreases" ] }, { "id": "task178-13523342864d48adaef092f3cd4808e0", "input": "Question: Louis notices that Neptune is farther from the sun than Mercury. Which planet will take longer to rotate around the sun? \n Option1: Mercury \n Option2: Neptune \n Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.", "output": [ "Neptune" ] }, { "id": "task178-bdde253a5d0e4323a803aa724df5009b", "input": "Question: Dean wants to get a larger number of isomers to observe, so in order to do so quickly, he takes the number of carbon atoms in a hydrocarbon, and makes them \n Option1: decrease \n Option2: increase \n Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.", "output": [ "increase" ] }, { "id": "task178-36e03ad3a56b4b91b2d29c7e261bd276", "input": "Question: Polly gets her planet to increase greenhouse gas levels. The global temperature as a result likely \n Option1: increases \n Option2: decreases \n Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.", "output": [ "increases" ] }, { "id": "task178-2744016af66643c0997624c41e8424fe", "input": "Question: A rapid decrease in electricity consumption could mean _____ pollution. \n Option1: less \n Option2: more \n Explanation: We need to reduce our electricity consumption in order to reduce pollution.", "output": [ "less" ] }, { "id": "task178-163b40e9a37949378f67bfaeabe72f91", "input": "Question: Ollie moved a tomato plant to an area that receives less sunlight. The tomato plant will now produce _____ food. \n Option1: more \n Option2: less \n Explanation: Less photosynthesis means that plants and phytoplankton produce less food.", "output": [ "less" ] }, { "id": "task178-64a75dca3d554a18aa2ea0af952df2ea", "input": "Question: Sasha exercises her muscles with weights daily, while Tanya does not exercise ever. Who likely has weaker muscles? \n Option1: Sasha \n Option2: Tanya \n Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.", "output": [ "Tanya" ] }, { "id": "task178-dadb00b6008746438cf672f470654762", "input": "Question: Ron was playing with a flashlight. He moved it back and forth slowly, and then quickly. Which motion likely caused more light to bend? \n Option1: the slow motion \n Option2: the quick motion \n Explanation: In refraction of light, the greater the change in speed, the more light bends.", "output": [ "the quick motion" ] }, { "id": "task178-6b47e2223f9240689990822c1e936fff", "input": "Question: Jim works as a stage manager for a rock band and is up close to their speakers at each concert, while Todd attends the concerts and watches from dozens of rows back. Who will experience hearing loss more quickly? \n Option1: Jim \n Option2: Todd \n Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.", "output": [ "Jim" ] }, { "id": "task178-06778877908643cf9f06acb4c7dd004d", "input": "Question: When a device become more efficient, its production of usable energy will go \n Option1: up \n Option2: down \n Explanation: The more efficient a device is, the greater the percentage of usable energy it produces.", "output": [ "up" ] }, { "id": "task178-f02ae08980d4408b9cbc3bfc476c353d", "input": "Question: When we move around a lot do we feel \n Option1: warmer \n Option2: colder \n Explanation: When particles move more quickly, temperature is higher and an object feels warmer.", "output": [ "warmer" ] }, { "id": "task178-6fff907cc9a74b509fc4b6c140fda35d", "input": "Question: Milo is playing with his electromagnet and he decides to decrease the current supplied to it. What will happen to the strength of the electromagnet? \n Option1: increase \n Option2: decrease \n Explanation: The more current, the stronger the electromagnet.", "output": [ "decrease" ] }, { "id": "task178-0ee0179d30bf46dea7a5963b39c44be3", "input": "Question: If Jim is projecting electromagnetic waves out into space and he increases the size of the wavelength being transmitted, what happens to the frequency of that wavelength? \n Option1: decreases \n Option2: increases \n Explanation: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.", "output": [ "decreases" ] }, { "id": "task178-1b2f7021ee7040e1961742eb471cb1bf", "input": "Question: Suppose Jim was decided to use more electricity in his day to day activities. What would happen to his pollution output? \n Option1: reduced \n Option2: increased \n Explanation: We need to reduce our electricity consumption in order to reduce pollution.", "output": [ "increased" ] }, { "id": "task178-5f5067bb6c1a46e4acfc467ce89a68b0", "input": "Question: Phil surfed small 1.5 foot waves on the beach. _____ wind speeds likely contributed to such small waves \n Option1: high \n Option2: low \n Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.", "output": [ "low" ] }, { "id": "task178-4c2f3296b80142e3bcecfa79eec1a66b", "input": "Question: You can find tables that show the pH value of different fruits and vegetables. The fruits such as apples are barely acidic so they have a pH value that is \n Option1: higher \n Option2: lower \n Explanation: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.", "output": [ "higher" ] }, { "id": "task178-3ec68a626947488fad7e34ef3674445c", "input": "Question: When nobody in a country can afford a car do they use more or less energy? \n Option1: more \n Option2: less \n Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.", "output": [ "less" ] }, { "id": "task178-79b2371f449f49f08e47bc753b4092d7", "input": "Question: If valence electrons are far from an atom's nucleus, the atom is likely \n Option1: bigger \n Option2: smaller \n Explanation: In bigger atoms, valence electrons are farther from the nucleus.", "output": [ "bigger" ] }, { "id": "task178-730a81e78ac74a92a16e9c126bd233b9", "input": "Question: What happens to the size of a population if the number of predators for that population is increased? \n Option1: gets bigger \n Option2: gets smaller \n Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.", "output": [ "gets smaller" ] }, { "id": "task178-8977a0eb82b84ca28c2a629914f59da2", "input": "Question: The elephants were moved to a reservation where they could thrive, since their habitat in the wild had expanded too far. The elephant numbers were now \n Option1: larger \n Option2: smaller \n Explanation: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.", "output": [ "larger" ] }, { "id": "task178-710c2d5f5a684373a3589edda447960b", "input": "Question: Sandra is walking down a sunny street and then suddenly goes into a dark building. Sarah's pupils will do this in response to the new low light \n Option1: shrink \n Option2: grow \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "grow" ] }, { "id": "task178-8097ed1906244424bc67132d108a3acb", "input": "Question: Dave dropped a feather and a ball out of a window. The ball landed first because it had mass that, compared to the feather, was \n Option1: greater \n Option2: lesser \n Explanation: The greater the objects mass, the greater the force of attraction; in addition, the greater the distance between objects, the smaller the force of attraction.", "output": [ "greater" ] }, { "id": "task178-8953c95b865d46dcbb89a5a3fddeb932", "input": "Question: If Mona wants to clear her farm land at a faster rate, what would adding people do to that rate? \n Option1: increase it \n Option2: decrease it \n Explanation: More people also means more clearing of land for agriculture and development.", "output": [ "increase it" ] }, { "id": "task178-ec60f3669a9c4d74937f827361cfa1e6", "input": "Question: Dana goes with her mother to get screened for breast cancer. The person who is less likely to have it has an age that is \n Option1: higher \n Option2: lower \n Explanation: Breast cancer is rare in teens. It becomes more common as women get older.", "output": [ "lower" ] }, { "id": "task178-10925f93655e4d1aa000c4c69b2943e3", "input": "Question: Jimbo liked to work out a lot, while James never worked out. Which person would have stronger muscles? \n Option1: Jimbo \n Option2: James \n Explanation: Muscles that are exercised are bigger and stronger than muscles that are not exercised.", "output": [ "Jimbo" ] }, { "id": "task178-893f34a38ea74f1fa6092a58b3ea4be6", "input": "Question: When we add more water to something there will be \n Option1: fewer reactions \n Option2: more reactions \n Explanation: More water allows more chemical reactions.", "output": [ "more reactions" ] }, { "id": "task178-d47c9ea8d092411e943c6490739f9dcf", "input": "Question: A doubling of carbon atoms in a hydrocarbon will cause _____ isomers. \n Option1: more \n Option2: less \n Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.", "output": [ "more" ] }, { "id": "task178-1f52a61acc9141a6a1b15f4e981eae02", "input": "Question: If Mona is building a structure and she wants to make it more functional, what would decreasing the surface area of that structure do? \n Option1: increase functioning \n Option2: decrease functioning \n Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.", "output": [ "decrease functioning" ] }, { "id": "task178-b3fdc442be614c3fb0c75f9b7ac277d0", "input": "Question: Water near shore will have _____ dissolved nutrients than water further away shore. \n Option1: more \n Option2: less \n Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.", "output": [ "more" ] }, { "id": "task178-a6b27ef5dc4e487b8d25587f8dee04fb", "input": "Question: Would you expect to see greater allele shift in a population of roses grown in a greenhouse if the greenhouse had \n Option1: 20 rose plants \n Option2: 2,000 rose plants? \n Explanation: The smaller a population is, the more allele frequencies may drift.", "output": [ "20 rose plants" ] }, { "id": "task178-dc9f7cd03c5248829cf5e4ccd88feac0", "input": "Question: If the speed of a stream decreases, the size of the particles carried in that stream \n Option1: increase \n Option2: decrease \n Explanation: In erosion, a slower moving stream will only carry smaller particles.", "output": [ "decrease" ] }, { "id": "task178-6e73260135834171b18952b12f7c3cce", "input": "Question: Ian wants to be able to see the most light coming from the stars at night, so the telescope that he will use will be \n Option1: larger \n Option2: smaller \n Explanation: Larger telescopes can collect more light.", "output": [ "larger" ] }, { "id": "task178-5488a810f20d4c6caee47d154e9b1ec2", "input": "Question: If a substance is tested and has low a pH of 1 we could say that the substance is \n Option1: acidic \n Option2: basic \n Explanation: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.", "output": [ "acidic" ] }, { "id": "task178-319e4dee193a4c1aa8990a164fba1e16", "input": "Question: Between a marble and a cannon ball, both travelling at the same speed, the object with the greater momentum would be \n Option1: the cannon ball \n Option2: the marble? \n Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.", "output": [ "the cannon ball" ] }, { "id": "task178-011f1256b52340858dd7710e80651acb", "input": "Question: The waves in the ocean are tall meaning they have a _____ amplitude. \n Option1: high \n Option2: low \n Explanation: The higher the crests of a wave are, the greater the amplitude.", "output": [ "high" ] }, { "id": "task178-37a8d5915088462188c56ecd95abfa92", "input": "Question: If there are more bacteria with the right mutation, will the occurrence of the mutation become \n Option1: more \n Option2: less \n Explanation: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.", "output": [ "more" ] }, { "id": "task178-a3c135fcaaa74514a94163080e361b60", "input": "Question: Eric added branching isomers to one solution, and left the other solution alone. The isomer solution now has a _____ boiling point. \n Option1: lower \n Option2: higher \n Explanation: The more branching there is in isomers, the lower the boiling and melting points are.", "output": [ "lower" ] }, { "id": "task178-b671b4ecde12439d82ca1b852ac5f500", "input": "Question: If Mary is running and race and begins to breathe hard, what happens to the air pressure in her lungs as she expands her chest? \n Option1: increases \n Option2: decreases \n Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.", "output": [ "decreases" ] }, { "id": "task178-7d532d10250e48289cd464d97a686843", "input": "Question: If Mona is building an electrical machine and she decreases the length of the wire feeding power to it, what happens to the resistance of that wire? \n Option1: increases \n Option2: decreases \n Explanation: Longer wires have more resistance than shorter wires.", "output": [ "decreases" ] }, { "id": "task178-665a171124fe4207b1e15180c1cd61aa", "input": "Question: James left a pot of water in the refrigerator. As the water started to cool down, what would happen to the rate of evaporation? \n Option1: increase \n Option2: decrease \n Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.", "output": [ "decrease" ] }, { "id": "task178-d50f21f7d10e47e1ab70dcb2b589ff68", "input": "Question: A smaller amount of force has _____ acceleration than a large amount of force \n Option1: more \n Option2: less \n Explanation: The smaller its mass is, the greater its acceleration for a given amount of force.", "output": [ "more" ] }, { "id": "task178-ac468c131b244074aec185301890714a", "input": "Question: Sue weighs 50kg while Tom weighs 100kg, who has less gravity? \n Option1: Sue \n Option2: Tom \n Explanation: Less massive objects also have less gravity than more massive objects.", "output": [ "Sue" ] }, { "id": "task178-0081584a55914ec6936adb9308b752ea", "input": "Question: Rick had a rock (Rock A) from 1000 feet beneath the crust's surface. He later dug 3000 feet deeper and got a second rock (Rock B). Which rock is likely older? \n Option1: Rock A \n Option2: Rock B \n Explanation: Older rocks are at the bottom and younger rocks are at the top.", "output": [ "Rock B" ] }, { "id": "task178-bf845d020bb049e9af89c12c03054f4d", "input": "Question: Someone that has very little energy will be \n Option1: slow \n Option2: fast \n Explanation: The more energy the particles in matter have, the faster and more strongly they vibrate.", "output": [ "slow" ] }, { "id": "task178-b2dfa3558c6f48619da11f599e73b81e", "input": "Question: Ann and Bob were both farmers. Ann lived in a warm climate while Bob lived in a colder climate. When they compared notes they found that the number of crops they could successfully grow was different. Who's farm would be able to grow more types of crops? \n Option1: Bob \n Option2: Ann \n Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.", "output": [ "Ann" ] }, { "id": "task178-0a7f160d02014c34bb09f8dc57e1c986", "input": "Question: John was watching the particle accelerator and made an observation. The lesser an objects mass and velocity, the kinetic energy was \n Option1: Greater \n Option2: Less \n Explanation: An object with greater mass or greater velocity has more kinetic energy.", "output": [ "Less" ] }, { "id": "task178-f9f713c547dd4b72b70741e8363e89ed", "input": "Question: Tina is drinking water. Tina blows slowly on the surface of the water. The faster she blows, the _____ the waves are. \n Option1: smaller \n Option2: bigger \n Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.", "output": [ "smaller" ] }, { "id": "task178-df765484240948a2b7a3db2c1a9f6c7d", "input": "Question: Milo is flying a rocket in the mesosphere. If he increases his altitude, what happens to the temperature? \n Option1: increases \n Option2: decreases \n Explanation: In the mesosphere, temperature decreases as altitude increases.", "output": [ "decreases" ] }, { "id": "task178-6725b1c4d2974b25a2ffb6d4c42f91df", "input": "Question: If Mona is a nursing mother and her body begins producing less prolactin then before, what happens to the amount of milk she will produce? \n Option1: decrease \n Option2: increase \n Explanation: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.", "output": [ "decrease" ] }, { "id": "task178-cfc112a0e0d740a9b3d16deae9d1add1", "input": "Question: The farther that water gets from the shore the _____ nutrients there are. \n Option1: more \n Option2: fewer \n Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.", "output": [ "fewer" ] }, { "id": "task178-f10bb383b77343669de373a5b92b7bdd", "input": "Question: Planets moving closer together will have _____ magnetic attraction. \n Option1: less \n Option2: more \n Explanation: As the distance between the objects increases the magnetic force of attraction decreases.", "output": [ "less" ] }, { "id": "task178-f08b3b7d831e41958b5b2647985cdd4e", "input": "Question: Mike is stretching a rubber band out. The harder he pulls, and the more he stretches it, the resistance of the band is \n Option1: greater \n Option2: lesser \n Explanation: The farther you stretch the band, the greater the resistance is.", "output": [ "greater" ] }, { "id": "task178-63c7f8c88b884ad487d9af22ec6e2f58", "input": "Question: As waves get smaller the frequency of them \n Option1: increases \n Option2: decreases \n Explanation: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.", "output": [ "increases" ] }, { "id": "task178-fa94f96471b344e49a99cebcde6f826e", "input": "Question: Donna is noting that the atmosphere doesn't seem very dense where she's visiting, so compared to her home she must be at an altitude that is \n Option1: higher \n Option2: lower \n Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).", "output": [ "higher" ] }, { "id": "task178-7c8a7c48787947e4bd803d24e48c8a14", "input": "Question: Tasha is studying birth rates in various countries. She looks at two countries. In South Africa, the food supply is currently higher than in Australia. Because of this, the birth rate in South Africa, compared to Australia, will be \n Option1: lower \n Option2: higher \n Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.", "output": [ "higher" ] }, { "id": "task178-03f70ea9c9de4b8ebd3f396a03855102", "input": "Question: If Mona sells her electric car and switches to a gas car, what will happen to the amount of pollution she produces? \n Option1: increase \n Option2: decrease \n Explanation: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.", "output": [ "increase" ] }, { "id": "task178-ef92feacce384065bdabbaf9b9ad8015", "input": "Question: Mike needed to get a dark picture . In order to get the darkest photo, Mike made the exposure \n Option1: longer \n Option2: shorter \n Explanation: The longer the exposure, the more light that the telescope can gather to make the image.", "output": [ "shorter" ] }, { "id": "task178-14b95e75e848469dbf68065047c3bfc1", "input": "Question: David spent a lot of money to buy tons of things for his house, but he ended up with a lot of things that were \n Option1: wasted \n Option2: saved \n Explanation: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.", "output": [ "wasted" ] }, { "id": "task178-0af2082ea835492e882e5335a675fc31", "input": "Question: Timmy tested his chemicals by subtracting water and noticed _____ reactions. \n Option1: more \n Option2: less \n Explanation: More water allows more chemical reactions.", "output": [ "less" ] }, { "id": "task178-f7c1b7f514b14eea9ae5d074b72edbc9", "input": "Question: Theresa made a device that uses 25% of usable energy. Ryan made a device that uses 10% of usable energy. _____ made a device that is less efficient. \n Option1: Theresa \n Option2: Ryan \n Explanation: The more efficient a device is, the greater the percentage of usable energy it produces.", "output": [ "Ryan" ] }, { "id": "task178-5469d865e1c94de2b9fdf711b13a7ea9", "input": "Question: Dilbert had a well that he used since he was a child that filled up. This likely occurred because the water table \n Option1: rose \n Option2: dropped \n Explanation: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.", "output": [ "rose" ] }, { "id": "task178-7611129089424a7b806aeb681970dcdb", "input": "Question: Compared to the Sun, which is an average star, would star WR 102, which is the hottest known star, be \n Option1: brighter than the Sun \n Option2: dimmer than the Sun? \n Explanation: The hotter a main sequence star is, the brighter it is.", "output": [ "brighter than the Sun" ] }, { "id": "task178-e6110667966f4285877543b485e4b721", "input": "Question: If Jon subtracts more weight from his car, he will need to use _____ energy. \n Option1: less \n Option2: more \n Explanation: Lighter, more streamlined vehicles need less energy.", "output": [ "less" ] }, { "id": "task178-f37eb9a70e3742a09bede1aeef6695c8", "input": "Question: In ancient times, there was worse medicine. This means there was a _____ death rate. \n Option1: lower \n Option2: higher \n Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.", "output": [ "higher" ] }, { "id": "task178-23241fcc31e943d59171897dac602d57", "input": "Question: Milo works as an astronomer and he has multiple telescopes at his disposal. If he is looking at the stars through a large telescope and then moves to a smaller one, will the amount of light collected by the smaller one be \n Option1: greater \n Option2: smaller \n Explanation: Larger telescopes can collect more light.", "output": [ "smaller" ] }, { "id": "task178-af3027c002bb494f8ca5f7f615e15b7b", "input": "Question: Reid notices changes in the weather and temperature from 100 years ago. This likely was caused by _____ greenhouse gas levels. \n Option1: increased \n Option2: decreased \n Explanation: As greenhouse gases increase, changes will be more extreme.", "output": [ "increased" ] }, { "id": "task178-96aac4f712404f1487eed7a4a06d1b4a", "input": "Question: A vehicle that was sleek and aerodynamic and a vehicle that was bulky were each driven the same distance over the same amount of time. Which vehicle needed to more energy to power it? \n Option1: bulky vehicle \n Option2: sleek vehicle \n Explanation: Lighter, more streamlined vehicles need less energy.", "output": [ "bulky vehicle" ] }, { "id": "task178-e5d35e38bc794ad59ed84d47675dd0fd", "input": "Question: If Mona increases the density of her water by adding chemicals to it, what happens to the space it takes up inside of her pesticide bottle? \n Option1: increases \n Option2: decreases \n Explanation: More dense water takes up less space than less dense water.", "output": [ "decreases" ] }, { "id": "task178-41dc546c8f504cab965244157a7a28de", "input": "Question: Reid has a very fit genotype. If he compares this genotype to an even more fit genotype, his would be more likely to pass _____ copies of their alleles down. \n Option1: more \n Option2: less \n Explanation: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.", "output": [ "less" ] }, { "id": "task178-7dce3e56c5a5424e842b6c5d0f31c82d", "input": "Question: John was analyzing some of the results from his sunscreen study. He found that a higher SPF protects the skin \n Option1: Shorter \n Option2: Longer \n Explanation: A sunscreen with a higher SPF value protects the skin longer.", "output": [ "Longer" ] }, { "id": "task178-9632886cfdf54cb4b2051e04f25f9b8d", "input": "Question: If Mona is excavating an archeological site and she discovers some fossils near the surface then compares them to fossils she found deeper down, which fossils will be older? \n Option1: near the surface \n Option2: deeper down \n Explanation: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.", "output": [ "deeper down" ] }, { "id": "task178-a4c2d59ea4194225a2e1b6ebf4025c4a", "input": "Question: Would Jim's solution become more or less acidic if he increased the concentration of hydrogen atoms in it? \n Option1: more acidic \n Option2: less acidic \n Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.", "output": [ "more acidic" ] }, { "id": "task178-b0c9d095e96244b8a2182e3fa71102ac", "input": "Question: Tim has a quark and pulls it closer to Rob, who also has a quark. What happens to the attraction force between the quarks? \n Option1: it increases \n Option2: it decreases \n Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.", "output": [ "it decreases" ] }, { "id": "task178-eec3e2565aa947b2b9297b264315b826", "input": "Question: If Jim increases the amount of field lines drawn what will happen to the strength of the field? \n Option1: decrease \n Option2: increase \n Explanation: The more field lines that are drawn, the stronger the field.", "output": [ "increase" ] }, { "id": "task178-a6fac1115e2f46d3a39ddde487e9c95e", "input": "Question: Rachel was looking into the night sky. The darkest star is most likely: \n Option1: the hottest \n Option2: the coldest \n Explanation: The hotter a main sequence star is, the brighter it is.", "output": [ "the coldest" ] }, { "id": "task178-c03fd53358934385a4b8ba2e3ffdd9db", "input": "Question: If someone has a smaller than average physical heart then it will beat _____ in order to pump blood. \n Option1: more \n Option2: less \n Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.", "output": [ "more" ] }, { "id": "task178-17b27202ba7e48d6909fb57424781542", "input": "Question: Jill had two wires in her lab, one was half the thickness of the other and she measured the resistance of each. She saw that the _____ one showed less resistance. \n Option1: thicker \n Option2: thinner \n Explanation: Thicker wires offer less resistance.", "output": [ "thinner" ] }, { "id": "task178-8d2b69690314483883d65e8b2421ca69", "input": "Question: When observing reactants and their particles, Shane decreases the temperature they're exposed to, noting that they now move \n Option1: faster \n Option2: slower \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.", "output": [ "slower" ] }, { "id": "task178-f588d38c77ce4b76b5399e461d881670", "input": "Question: Going lower into the thermosphere will result in finding _____ temperatures. \n Option1: higher \n Option2: lower \n Explanation: In the thermosphere, temperatures increase as altitude increases.", "output": [ "lower" ] }, { "id": "task178-ea5bd105b51a4463898f0665a3661fb2", "input": "Question: Johnny was was playing with chalk outside. His mom called him in for lunch, while he was inside his red chalk sat in the sun, and his blue chalk was in the shade. When Johnny returned outside and picked up the red and blue which had a higher temperature? \n Option1: the red chalk \n Option2: the blue chalk \n Explanation: If two objects have the same mass, the object with the higher temperature has greater thermal energy.", "output": [ "the red chalk" ] }, { "id": "task178-c3bf53b8e6a74d9598cecfaca8031850", "input": "Question: Karen is feeling very cool, and starts to chill. Her blood flow is decreased, likely because the day is \n Option1: hot \n Option2: cold \n Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.", "output": [ "cold" ] }, { "id": "task178-3ea747e875f24ece924885d0bed6d2cc", "input": "Question: A particle with more energy will vibrate _____ than one with less energy. \n Option1: more \n Option2: less \n Explanation: The more energy the particles in matter have, the faster and more strongly they vibrate.", "output": [ "more" ] }, { "id": "task178-45a4250fe7c34638985d6f3bcc38b690", "input": "Question: If Mona is comparing sandpaper with notebook paper and she determines that sandpaper is rougher then notebook paper, which object has more friction? \n Option1: sandpaper \n Option2: notebook paper \n Explanation: Rougher surfaces have more friction between them than smoother surfaces.", "output": [ "sandpaper" ] }, { "id": "task178-2fc84c7d7ea04ca8be348db4127fe20f", "input": "Question: Rocks that are buried very shallow are _____ than rocks on the surface. \n Option1: newer \n Option2: older \n Explanation: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.", "output": [ "newer" ] }, { "id": "task178-4eba88f71b1f4f97a7659c0d07ef7faa", "input": "Question: Eric hears a sound from far away. If this is the first sound he heard, this sound is likely \n Option1: strong \n Option2: weak \n Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.", "output": [ "strong" ] }, { "id": "task178-6fac4af555374ed99951b7fe98870230", "input": "Question: If Mona is playing with a rubber band and she stretches it out, what happens to the amount of elastic force contained in the rubber band? \n Option1: increases \n Option2: decreases \n Explanation: The elastic force increases the more the material is stretched or compressed.", "output": [ "increases" ] }, { "id": "task178-e7ddc4def91d4606824d8e753509285e", "input": "Question: Jim's skin was noticeably darker than his friend Matt's skin. This means that _____ produces more melanin. \n Option1: Jim \n Option2: Matt \n Explanation: However, the melanocytes of people with darker skin produce more melanin.", "output": [ "Jim" ] }, { "id": "task178-1bab857f54c44d63a314da625b0fad35", "input": "Question: If Mona is in her sailboat and she takes a sample of the water far away from shore to test for nutrients and compares it to sample that she took while close to the shore, which sample will have more nutrients? \n Option1: close to shore \n Option2: far from shore \n Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.", "output": [ "close to shore" ] }, { "id": "task178-8e686a526a50487293c1525241e9e452", "input": "Question: If Jim loses a lot of blood from a cut he sustains, what will happen to his blood pressure? \n Option1: it will become lower \n Option2: it will become higher \n Explanation: If blood volume in the body decreases, blood pressure decreases.", "output": [ "it will become lower" ] }, { "id": "task178-dd763aba3ff34e0e9c29a078c74599a1", "input": "Question: If Milo places his coffee into the microwave and heats it up, what will happen to the rate of vibration of the molecules in the drink? \n Option1: increase \n Option2: decrease \n Explanation: Warmer molecules vibrate faster than cooler ones.", "output": [ "increase" ] }, { "id": "task178-ad2808bc7f394e868993d3ed9d7857ef", "input": "Question: John was weighing some materials in his science lab. He observed that as objects had lower density, the heaviness of the objects \n Option1: Increased \n Option2: Decreased \n Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.", "output": [ "Decreased" ] }, { "id": "task178-f3c95fc254804f0185cd0085482ab299", "input": "Question: Sally is pulling two wagons. The red wagon is full of sand, and the blue wagon is empty. The wagon that will be more difficult to pull is the \n Option1: red wagon \n Option2: blue wagon \n Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.", "output": [ "red wagon" ] }, { "id": "task178-7a6546d04f2044ceac125e12414094c9", "input": "Question: Donald is elderly, and Shane is young. Donald's risk of cardiovascular diseases, compared to Shane's is \n Option1: greater \n Option2: lesser \n Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.", "output": [ "greater" ] }, { "id": "task178-5066f36872014384be41bba6a64bae73", "input": "Question: If Mona fills up a cup with water and places that water into the freezer, what happens to the density of the water as it cools down? \n Option1: increases \n Option2: decreases \n Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.", "output": [ "increases" ] }, { "id": "task178-347ccdb205f04e498638c970d928b789", "input": "Question: Shane wants a field that is very weak. In order do achieve this goal, Shane needs to draw \n Option1: less field lines \n Option2: more field lines \n Explanation: The more field lines that are drawn, the stronger the field.", "output": [ "less field lines" ] }, { "id": "task178-75cdb3af029f475686685879ce57c6ee", "input": "Question: A very inefficient pair of solar panels will produce \n Option1: little energy \n Option2: a lot of energy \n Explanation: The more efficient a device is, the greater the percentage of usable energy it produces.", "output": [ "little energy" ] }, { "id": "task178-8b9b6f68ee6d47b688e93f51effeac52", "input": "Question: As computers have made work easier for people we have had to do \n Option1: more work \n Option2: less work. \n Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.", "output": [ "less work." ] }, { "id": "task178-170fbb791a864dd38e7cc1e7d4c63932", "input": "Question: If Jim starts exercising and performs more anaerobic exercises, would his muscles get \n Option1: bigger \n Option2: smaller \n Explanation: Anaerobic exercises cause muscles to get bigger and stronger.", "output": [ "bigger" ] }, { "id": "task178-1745310b299644bbb40252ac61fb0021", "input": "Question: Bob's blood glucose levels have increased, which means he should also be producing _____ insulin. \n Option1: less \n Option2: more \n Explanation: As blood glucose levels decrease, less insulin is produced.", "output": [ "more" ] }, { "id": "task178-73765d59e5424951ac38780aa1d6e4d5", "input": "Question: If America is a poor nation and China is a rich nation, then America's energy usage compared to China's is \n Option1: greater \n Option2: smaller \n Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.", "output": [ "smaller" ] }, { "id": "task178-3a09ebfdbc5a4328a2e00fc469551ca4", "input": "Question: Fran stayed indoors while Geremy went in the sun. Who is more likely to get skin cancer? \n Option1: Fran \n Option2: Geremy \n Explanation: More UV rays increase skin cancer rates.", "output": [ "Geremy" ] }, { "id": "task178-2f5295a2a94d48afbd4f788c3f28df47", "input": "Question: The rocks that are on the surface of a volcano are \n Option1: young \n Option2: old \n Explanation: The upper rock layers are much younger.", "output": [ "young" ] }, { "id": "task178-ceb08cb3c57243ce8b33236912c50d66", "input": "Question: Compared to sound waves travelling through a cup of boiling water, would sound waves travelling through a cup of ice water move \n Option1: slower \n Option2: faster? \n Explanation: For a given medium, sound waves travel more slowly at lower temperatures.", "output": [ "slower" ] }, { "id": "task178-7bcc9fba876644b6924f6fe4df310eb1", "input": "Question: John was checking the temperature of the unit. He saw that as the temperature decreased when the level of energy was \n Option1: Greater \n Option2: Lesser \n Explanation: The temperature of matter increases with the added energy.", "output": [ "Lesser" ] }, { "id": "task178-d73b1a8e365944f0a2703eb9b5298169", "input": "Question: If Earth's temperature were to increase, there would be _____ glaciers. \n Option1: more \n Option2: less \n Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.", "output": [ "less" ] }, { "id": "task178-70fe4ceeb8b8435d8fa4d7bac801c6a0", "input": "Question: When we stretch a rubber band to a larger size it gets tough meaning it has \n Option1: more resistance \n Option2: less resistance \n Explanation: The farther you stretch the band, the greater the resistance is.", "output": [ "more resistance" ] }, { "id": "task178-593adc6c8516447f8e68b067dcb4e53c", "input": "Question: Dan is pulling his car up a hill, and wants to pull it with as little force as possible. In order to do this effectively, Dan will need to use how many rope segments \n Option1: less \n Option2: more \n Explanation: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.", "output": [ "more" ] }, { "id": "task178-55366681338b468a8c0e4ff07cb0ae08", "input": "Question: Jill was watching her baby as she was breastfeeding it. She noticed that the more that the baby suckled, the amount of prolactin released became \n Option1: Greater \n Option2: Lesser \n Explanation: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.", "output": [ "Greater" ] }, { "id": "task178-420fe1bdc3684caa944ba4573a663cea", "input": "Question: Peter found a cool rock right under the surface of some dirt. He knew the rock was _____. \n Option1: older \n Option2: younger \n Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.", "output": [ "younger" ] }, { "id": "task178-c129dce0cb8f40ceaaf7f4769e15c6c8", "input": "Question: When we look at monkeys and humans they have a little matching DNA meaning they are. \n Option1: similar \n Option2: very different \n Explanation: The more similar the DNA molecules of different species are, the closer the relationship is likely to be.", "output": [ "very different" ] }, { "id": "task178-0846432a1ac84fb39d1bbbe6ca794391", "input": "Question: A group of settlers decided to live close to one aquifer instead of another aquifer because the aquifer they chose was much closer to the surface. Getting water from the aquifer closer to the surface will be \n Option1: easier \n Option2: more difficult. \n Explanation: The closer to the surface an aquifer is, the easier it is to get the water.", "output": [ "easier" ] }, { "id": "task178-47e8472fb7a74478bee6b28e522933c1", "input": "Question: Ian is looking at quarks and sees that they are not attracted to each other. Ian knows that the distance between the quarks is currently \n Option1: close \n Option2: distant \n Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.", "output": [ "close" ] }, { "id": "task178-29898ecebebd4cb09cfaf35dbf0b7b33", "input": "Question: Two friends are headed to the beach, Mike and John. Mike is white, and John is black. Both want to make the same amount of vitamin D through sun exposure. The person who will take less time to make the amount of vitamin D is \n Option1: Mike \n Option2: John \n Explanation: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.", "output": [ "Mike" ] }, { "id": "task178-c887405bae974857a5dc135a677ddd51", "input": "Question: Linnie played with a rubber band by pulling at it with her hands. The more she pulled it apart, the _____ the force. \n Option1: weaker \n Option2: stronger \n Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.", "output": [ "stronger" ] }, { "id": "task178-9300940979db48d18c60f92acf498c6a", "input": "Question: As Cindy swam closer to the ocean surface, it got lighter and _____. \n Option1: warmer \n Option2: cooler \n Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.", "output": [ "warmer" ] }, { "id": "task178-d8641e8771f04876867f18cb10ceaa3c", "input": "Question: Rita and Ira are identical twins of the same size. If Ira is a higher temperature, who has greater thermal energy? \n Option1: Rita \n Option2: Ira \n Explanation: If two objects have the same mass, the object with the higher temperature has greater thermal energy.", "output": [ "Ira" ] }, { "id": "task178-72944f6b2e534da484e69fd1b16e5aca", "input": "Question: When ice melts into water it becomes \n Option1: less dense. \n Option2: more dense \n Explanation: Water becomes more dense when it is colder and when it has more salt.", "output": [ "less dense." ] }, { "id": "task178-dc4051ef6134403da75068426bf290be", "input": "Question: Mary is taking measurements of the amount of oxygen in samples of water. If she measured the total levels of dissolved oxygen in a sample at 70 degrees fahrenheit and compared it to a sample at 80 degrees fahrenheit, which would contain more dissolved oxygen? \n Option1: 80 degrees fahrenheit \n Option2: 70 degrees fahrenheit \n Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.", "output": [ "70 degrees fahrenheit" ] }, { "id": "task178-b5df079952be4aec8742a583863d117b", "input": "Question: What will happen to the amount of elastic potential energy in Jim's rubber band if he expands it? \n Option1: more potential energy \n Option2: less potential energy \n Explanation: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "less potential energy" ] }, { "id": "task178-cbdf57194c2147a2a076f37b83bcfa89", "input": "Question: When you are talking to someone in the desert the sound will travel \n Option1: faster \n Option2: slower \n Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.", "output": [ "faster" ] }, { "id": "task178-1be41d7a2d5b4f1aae658ec37134cb97", "input": "Question: Milo has been growing his nails out for a very long time. As his nails get longer, what happens to the amount of cells added to them? \n Option1: increase \n Option2: decrease \n Explanation: As the nail grows, more cells are added at the nail bed.", "output": [ "increase" ] }, { "id": "task178-63b9728adda8463da0ac306e34d72122", "input": "Question: Carter buries cans of soda in the dirt. The deeper the holes for the cans of soda, the pressure will be \n Option1: lesser \n Option2: greater \n Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.", "output": [ "greater" ] }, { "id": "task178-f3eed25b15dc47059d195531d2d4e274", "input": "Question: If Mona is a smoker, but decides to stop smoking, what happens to the difficulty her lungs experience in removing chemicals from the air? \n Option1: increase \n Option2: decrease \n Explanation: When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.", "output": [ "decrease" ] }, { "id": "task178-8512ab3a406d4495b4cb3921f92569d5", "input": "Question: If Mona is comparing two species and she notices that their DNA molecules are more similar, what does that tell her about the species relationship? \n Option1: distance relationship \n Option2: close relationship \n Explanation: The more similar the DNA molecules of different species are, the closer the relationship is likely to be.", "output": [ "close relationship" ] }, { "id": "task178-41e7bc4d95d74669b51e60085788647e", "input": "Question: What happens to a light car when it has the same power as a heavy car? \n Option1: accelerates faster \n Option2: accelerates slower \n Explanation: The smaller its mass is, the greater its acceleration for a given amount of force.", "output": [ "accelerates faster" ] }, { "id": "task178-19e17781468e427db5d8c05abca50641", "input": "Question: Tanya has a substance with mass 10kg. Logan has a substance with mass 5kg. If both substances are the same size, who has the denser substance. \n Option1: Tanya \n Option2: Logan \n Explanation: If we have two materials with the same volume, the material with a higher mass will be more dense.", "output": [ "Tanya" ] }, { "id": "task178-3aec1fdc128c42eb816b195245798190", "input": "Question: The reason scientists use huge telescopes is because they collect \n Option1: more light \n Option2: less light \n Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.", "output": [ "more light" ] }, { "id": "task178-d8f59723e7b640029ea9ead95c13b723", "input": "Question: Lana is noting that the wind lately has been very strong. Lana can now tell that the air pressures over the Earth's surface have had differences that are \n Option1: greater \n Option2: lesser \n Explanation: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.", "output": [ "greater" ] }, { "id": "task178-135a2af761a146448b6ffa6f46b773a4", "input": "Question: Shane wants to get the least resistance out of his wire for his computer, so he gets a wire that is \n Option1: thicker \n Option2: thinner \n Explanation: The thinner the wire, the more resistance it offers.", "output": [ "thicker" ] }, { "id": "task178-3d1f4fb302ea411e874e22e6219d7091", "input": "Question: If Jim turns the thermostat up in his room while listening to music, what will happen to the speed of the sound waves in the room? \n Option1: they will speed up \n Option2: they will slow down \n Explanation: For a given medium, sound has a slower speed at lower temperatures.", "output": [ "they will speed up" ] }, { "id": "task178-becf2bdfa7cd49728d0cd49331770863", "input": "Question: Dave was looking lenses for his new digital camera. He saw on the specifications that the less curved the lens is, the amount of light refracted \n Option1: increases \n Option2: decreases \n Explanation: The more curved the surface of a lens is, the more it refracts light.", "output": [ "decreases" ] }, { "id": "task178-1fbd228a68c04eb09ce14d0558686bdd", "input": "Question: If Mona is flying her plane in the stratosphere on a journey and she moves lower in the stratosphere, what happens to the temperatures her plane experiences? \n Option1: they increase \n Option2: they decrease \n Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.", "output": [ "they decrease" ] }, { "id": "task178-bb99e717166446df8db4046b445aca17", "input": "Question: A person is digging up rocks, and wants to get the newest ones. The person will dig \n Option1: deeper \n Option2: shallower \n Explanation: Older rocks are at the bottom and younger rocks are at the top.", "output": [ "shallower" ] }, { "id": "task178-d22713814681405d82d32a2568ec7309", "input": "Question: Two planets are drawn to each other in space, however they begin to drift closer over time. As the years press on, the planets will have a gravitation attraction between them that is \n Option1: greater \n Option2: lesser \n Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.", "output": [ "greater" ] }, { "id": "task178-9c214f6264324fd7a272219f6d6919dd", "input": "Question: The electron levels closest to the nucleus of an atom have _____ energy than those further away. \n Option1: more \n Option2: less \n Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.", "output": [ "less" ] }, { "id": "task178-d5f937b4d97f4914a80a4e4c902a22c8", "input": "Question: Mel stops after running down the street for exercise. As Mel's heart rate decreases, Mel's blood flow \n Option1: decreases \n Option2: increases \n Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.", "output": [ "decreases" ] }, { "id": "task178-e1d517e97d2c4a258aee2cf4b7855da6", "input": "Question: If Mona is breathing hard and her volume decreases, what happens to the air pressure inside her lungs? \n Option1: increases \n Option2: decreases \n Explanation: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.", "output": [ "increases" ] }, { "id": "task178-09ef978a7ab24edeb909850bd353ed13", "input": "Question: A planet with a long orbit will take _____ time to revolve around the Sun than one with a small orbit. \n Option1: more \n Option2: less \n Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.", "output": [ "more" ] }, { "id": "task178-e03343fdee8f41dcb51c0818f53847e4", "input": "Question: If wavelengths become shorter, there will be _____ move past a particular spot. \n Option1: more \n Option2: less \n Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.", "output": [ "more" ] }, { "id": "task178-ad38a08c0d364f77bcc62495374add16", "input": "Question: When humans grow trees what happens to the population of the animals in the forest \n Option1: Lower \n Option2: Increase \n Explanation: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.", "output": [ "Increase" ] }, { "id": "task178-5d000115d0c0420f84b919bef45d51b4", "input": "Question: A rapid increase in electricity consumption could mean _____ pollution. \n Option1: less \n Option2: more \n Explanation: We need to reduce our electricity consumption in order to reduce pollution.", "output": [ "more" ] }, { "id": "task178-213bb74c42da42a58d2d411268a3de76", "input": "Question: If Jim decreases the level of sound coming from his speakers it means that the time it would take for him to experience hearing loss would \n Option1: increase \n Option2: decrease \n Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.", "output": [ "increase" ] }, { "id": "task178-8021a89bbd2a4ba6b80e91f2009f9ffb", "input": "Question: Since Kim has more melanin than Jennifer, when they lay out in the sun Jennifer's skin is _____ than Kim's. \n Option1: darker \n Option2: lighter \n Explanation: However, the melanocytes of people with darker skin produce more melanin.", "output": [ "lighter" ] }, { "id": "task178-d3f99f0c794341cb89a40c0f1298748b", "input": "Question: Donald is elderly, and Shane is young. Shane's risk of cardiovascular diseases, compared to Donald's is \n Option1: greater \n Option2: lesser \n Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.", "output": [ "lesser" ] }, { "id": "task178-dfa37847c4664e44aad6c83ed85676fa", "input": "Question: If Mona is in space comparing the distance of certain planets from the Sun and she notices that Neptune is closer than Pluto, which planet will have the shorter orbit? \n Option1: Pluto \n Option2: Neptune \n Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.", "output": [ "Neptune" ] }, { "id": "task178-a7dbcc0598db4ec3972083be71f4929b", "input": "Question: Would it require more strength for a construction worker to move a heavy load of bricks with a pulley that used \n Option1: 1 rope segment? \n Option2: 10 rope segments \n Explanation: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.", "output": [ "1 rope segment?" ] }, { "id": "task178-3d2592993768433c90c77448d9ec3849", "input": "Question: Mercury is closer to the sun than Jupiter. This means that the pull of gravity from the sun on Mercury is \n Option1: stronger \n Option2: weaker. \n Explanation: Objects that are closer together have a stronger force of gravity between them.", "output": [ "stronger" ] }, { "id": "task178-b79433831dfe4a9383c7ba9ac19998bf", "input": "Question: Sarah is looking at layers of rock on a cliff face. She can see that the rock at the very bottom of the cliff are \n Option1: older \n Option2: younger \n Explanation: The upper rock layers are much younger.", "output": [ "older" ] }, { "id": "task178-663b624fed18400187769df293d2ad6c", "input": "Question: Mona is developing a computerized model to detect changes in weather patterns for her farming business. If she adds computing power to the computer she is using to develop the model, what happens to the chances that model will be correct? \n Option1: increase \n Option2: decrease \n Explanation: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.", "output": [ "increase" ] }, { "id": "task178-b6bcc289d7cc4f46a02df0306ab1a48d", "input": "Question: If Bob notices an decrease in the amount of solar storms, it would mean there are _____ sunspots. \n Option1: more \n Option2: less \n Explanation: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.", "output": [ "less" ] }, { "id": "task178-fded4855a6cd4b818f9b3814c72f996b", "input": "Question: Tina is diving deeper and deeper into the ocean. What happens to the temperature? \n Option1: it increases \n Option2: it decreases \n Explanation: Water also gets colder as you go deeper.", "output": [ "it decreases" ] }, { "id": "task178-cfa4831768a44792a008f5d4772ba248", "input": "Question: Ron adds more resistors to his series circuit. The current in his circuit will \n Option1: increase \n Option2: decrease \n Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.", "output": [ "decrease" ] }, { "id": "task178-706af8db0f22429c883577eeb41fa28b", "input": "Question: Will decreased his house energy consumption. He has _____ his personal levels of pollution. \n Option1: increased \n Option2: decreased \n Explanation: We need to reduce our electricity consumption in order to reduce pollution.", "output": [ "decreased" ] }, { "id": "task178-2b278536836b4ea892820b069a5aa677", "input": "Question: Dan is comparing a mosquito that has been fossilized to a mosquito that he caught in a net. Since the fossilized mosquito is millions of years old, the similarities between the organisms will be \n Option1: many \n Option2: few \n Explanation: In general, fossils in older rocks are less similar to modern organisms.", "output": [ "few" ] }, { "id": "task178-7d170d608a354ef48989501da5c7be30", "input": "Question: Mona is trying to build a telescope that can collect more light then her current one. If she wants to make sure to achieve this goal, what should she do to the size of her telescope? \n Option1: decrease it \n Option2: increase it \n Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.", "output": [ "increase it" ] }, { "id": "task178-94684712a48f42689e312bd6c6ff4546", "input": "Question: If Mona is manipulating the wavelengths of her microwave, what happens when she makes the wavelengths shorter? \n Option1: energy decreases \n Option2: energy increases \n Explanation: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.", "output": [ "energy increases" ] }, { "id": "task178-321fe956e0cd49b1a3f628a1e6566d54", "input": "Question: When we raise the temperature of water it becomes \n Option1: less dense \n Option2: more dense \n Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.", "output": [ "less dense" ] }, { "id": "task178-3c433700e82d495c96d2a248abb32ea3", "input": "Question: Sue is moving from a warm tropical island to a cold city in Canada . The type of vegetation and rate of biological weathering be _____ in Sue's new habitat after she makes the move. \n Option1: greater \n Option2: lesser \n Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.", "output": [ "lesser" ] }, { "id": "task178-2a2bdae8ab304a16b195aeee0d3c98dc", "input": "Question: Jeff has dark skin and stays on the beach with Layla, who has light skin, for 2 hours. Neither use sunblock. Who is likely more sunburned? \n Option1: Jeff \n Option2: Lydia \n Explanation: Light-skinned people get sunburned more quickly than people with darker skin.", "output": [ "Lydia" ] }, { "id": "task178-43d32b93a2134e81ae59665c5b2346b8", "input": "Question: John was looking at the bases and noticed something. The lower the pH of the substance, the amount of basic it was \n Option1: Increased \n Option2: Decreased \n Explanation: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.", "output": [ "Decreased" ] }, { "id": "task178-ffde3b999f944108994f1013e98e37a8", "input": "Question: Roger liked to hike up mountains with his telescope to get away from the lights of the city. This trip, his back is hurting him, so Roger packs a lighter-weight smaller telescope than he normally brings, but opts to climb a higher mountain than usual. In spite of getting away from the city lights and being high atop the mountain, with this smaller telescope, the amount of detail that Roger will be able to see is expected to be \n Option1: more \n Option2: less \n Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.", "output": [ "less" ] }, { "id": "task178-2847d479e1184305b98e21d22ec35557", "input": "Question: If Jim adds more resistors to the circuit he is building for his school science project, what will happen to the overall resistance of the circuit? \n Option1: it will increase \n Option2: it will decrease \n Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.", "output": [ "it will increase" ] }, { "id": "task178-ce0f896b871e47afa040fe983cd1bb3c", "input": "Question: When something is very lightweight what does it need to move? \n Option1: more inertia \n Option2: less inertia \n Explanation: Objects with greater mass have greater inertia.", "output": [ "less inertia" ] }, { "id": "task178-5dd621209db94d5e889849e9b59723e2", "input": "Question: John observed that machines are not very helpful in performing work because they decrease the amount of force, and also make the distance the force is applied \n Option1: Greater \n Option2: Lesser \n Explanation: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.", "output": [ "Lesser" ] }, { "id": "task178-d9f2756b0cfa4e4b906348c6531bdf13", "input": "Question: Eric rubs together tissue paper and then sandpaper. The smoother tissue paper has _____ friction than the sandpaper. \n Option1: less \n Option2: more \n Explanation: Rougher surfaces have more friction between them than smoother surfaces.", "output": [ "less" ] }, { "id": "task178-ede2dd642bfb4d8cbfafc961d02d8a21", "input": "Question: If we drop a big ball into a pool there will be _____ water shot out than a small ball. \n Option1: less \n Option2: more \n Explanation: So more water is displaced by a bigger body than a smaller one.", "output": [ "more" ] }, { "id": "task178-d4372ac1987d4de7b6eb3ba41bc4f8e9", "input": "Question: Bob watched the rocket as it shoots into the sky. He sees that as the gases exiting the nozzle go slower, the rocket goes \n Option1: faster \n Option2: slower \n Explanation: The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards.", "output": [ "slower" ] }, { "id": "task178-0f793b2a992a4b27846e4432d9d46bfa", "input": "Question: Will is inhaling and then he exhales. Which stage likely causes greater air pressure in his lungs? \n Option1: inhaling \n Option2: exhaling \n Explanation: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.", "output": [ "exhaling" ] }, { "id": "task178-b12ec32ce8e24aa5b107a5d22f06265f", "input": "Question: What would happen to the amount of ultraviolet radiation trapped in the atmosphere if the number of greenhouse gases were increased? \n Option1: more would be trapped \n Option2: less would be trapped \n Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.", "output": [ "more would be trapped" ] }, { "id": "task178-a36f758b2fd545be8e69ef894da4c9c4", "input": "Question: If current is decreasing, there must be _____ resistance in the circuit. \n Option1: more \n Option2: less \n Explanation: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.", "output": [ "more" ] }, { "id": "task178-2aa1923fb4a74972a63673191cafe380", "input": "Question: Alan saw Venus through his old telescope. He then looked through his bigger, better telescope. Venus likely appears darker through the \n Option1: smaller telescope \n Option2: bigger telescope \n Explanation: Larger telescopes can collect more light.", "output": [ "smaller telescope" ] }, { "id": "task178-023a844e4e1b4d9988a4000f59dfaa20", "input": "Question: If Mona is building a lens for looking at the stars and she wants to make sure it refracts less light then the one she previously built, will she need to make the surface more or less curved then the one before? \n Option1: less \n Option2: more \n Explanation: The more curved the surface of a lens is, the more it refracts the light that passes through it.", "output": [ "less" ] }, { "id": "task178-f7b19a97304a4738b7055db956073094", "input": "Question: Compared to the distance between the orbits of Jupiter and Saturn, which are far away from the sun, is it more likely that the distance between the orbits of Mercury and Venus, which are closer to the sun than Jupiter and Saturn, are \n Option1: smaller \n Option2: larger? \n Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.", "output": [ "smaller" ] }, { "id": "task178-51dc3910a4b34c5d96cd2838faee502b", "input": "Question: Tony wanted to prevent cramps by not warming up. This _____ blood flow to his muscles. \n Option1: decreases \n Option2: increases \n Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.", "output": [ "decreases" ] }, { "id": "task178-8b601fe3b8024cb98eaf9a6a46a6dea6", "input": "Question: Two planets with very small masses will have a _____ gravitational pull between them than two planets with small masses. \n Option1: stronger \n Option2: weaker \n Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.", "output": [ "weaker" ] }, { "id": "task178-521c997875d144fca370ec34fd417803", "input": "Question: Josh is a runner and travels through a rainy area to where it is more sunny. Which area likely experience more chemical weathering? \n Option1: the rainy area \n Option2: the sunny area \n Explanation: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.", "output": [ "the sunny area" ] }, { "id": "task178-a9d73ae1ff254faebc425f00f07e4509", "input": "Question: When a country stops manufacturing things they need to have \n Option1: less resources \n Option2: more resources \n Explanation: Developing nations will also increase demands on natural resources as they build more factories.", "output": [ "less resources" ] }, { "id": "task178-5b60f589362943acbd5ee5dedd9fb311", "input": "Question: Do gas engine cars pollute more or less than electric engine cars? \n Option1: more \n Option2: less \n Explanation: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.", "output": [ "more" ] }, { "id": "task178-60733ee6da8f4482b135fda895891117", "input": "Question: Wendy lives in a country that uses few resources. Which is likely true about the amount of waste produced compared to a developing country? \n Option1: it is more \n Option2: it is less \n Explanation: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.", "output": [ "it is less" ] }, { "id": "task178-54a2a2473fe445c8b3460035544ca694", "input": "Question: Mona is a scientist studying erosion at a university. She is observing a river. If she starts taking erosion measurements at the mouth of the river and moves up to the head of the river, what will she find happens as the slope gets steeper? \n Option1: erosion decreases \n Option2: erosion increases \n Explanation: Water flowing over a steeper slope moves faster and causes more erosion.", "output": [ "erosion increases" ] }, { "id": "task178-3ef6eaa5a7374563b17331210fb0e3db", "input": "Question: If the citizens of Europe stopped using oil, they should have _____ pollution. \n Option1: more \n Option2: less \n Explanation: Greater use of oil and other fossil fuels causes more pollution.", "output": [ "less" ] }, { "id": "task178-2419a4e8debc47338b42ec0232687a7a", "input": "Question: Less oxygen absorption means _____ oxygen in the blood. \n Option1: more \n Option2: less \n Explanation: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.", "output": [ "less" ] }, { "id": "task178-a377b741d9884ffabdfb12534f563256", "input": "Question: Lead has a _____ melting point than steel because it has more branching. \n Option1: lower \n Option2: higher \n Explanation: The more branching there is in isomers, the lower the boiling and melting points are.", "output": [ "lower" ] }, { "id": "task178-009e63d324ca454c9ff41f8e8b0a54dc", "input": "Question: Ron was playing with a flashlight. He moved it back and forth slowly, and then quickly. Which motion likely caused less light to bend? \n Option1: the slow motion \n Option2: the quick motion \n Explanation: In refraction of light, the greater the change in speed, the more light bends.", "output": [ "the slow motion" ] }, { "id": "task178-006d3bad89b640e6b9ad0b990d898622", "input": "Question: Jeff is exercising his muscles at the gym. Over time his muscles will grow \n Option1: bigger \n Option2: smaller \n Explanation: Muscles that are exercised are bigger and stronger than muscles that are not exercised.", "output": [ "bigger" ] }, { "id": "task178-f4205bd3a821440a98c1299b82a75540", "input": "Question: Kate is going to diffuse a liquid and a gas. The liquid is diffused last, because the particles with it are \n Option1: closer together \n Option2: further apart \n Explanation: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.", "output": [ "closer together" ] }, { "id": "task178-a4315ffd433c4f86977d72257dac96b9", "input": "Question: If a nail bed's cells are _____ , the nail is growing. \n Option1: decreasing \n Option2: increasing \n Explanation: As the nail grows, more cells are added at the nail bed.", "output": [ "increasing" ] }, { "id": "task178-fdf49fccbcb544e594f344a939cb87d4", "input": "Question: A larger box can hold how much air compared to a small box? \n Option1: More air \n Option2: Less air \n Explanation: In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.", "output": [ "More air" ] }, { "id": "task178-84d35e719ab64c24bf7ea8ee4dc71e79", "input": "Question: Carl is studying climate change, and notes that more ultraviolet radiation is being trapped, which means the earth will be \n Option1: cooler \n Option2: warmer \n Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.", "output": [ "warmer" ] }, { "id": "task178-340fcf43ae884d95b01ea985ac07f492", "input": "Question: As water drips from a red bucket full of water into a blue bucket that is empty, does the water level in the blue bucket \n Option1: increase \n Option2: decrease? \n Explanation: In an inverse relationship, when one variable increases, the other variable decreases.", "output": [ "increase" ] }, { "id": "task178-8e9fa4f984044f53970ca4788ff45f30", "input": "Question: Dane was on a mountaintop and getting plenty of air, so a higher elevation _____ out of the question \n Option1: was not \n Option2: was \n Explanation: At higher elevations, there is less air to press on a given area.", "output": [ "was not" ] }, { "id": "task178-1e6d816f9a024f40909c18b8ac4c3595", "input": "Question: Karen is observing an electromagnetic wave and how it travels from its source. This wave travels very far from its source, because the energy is diluted \n Option1: more \n Option2: less \n Explanation: However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.", "output": [ "more" ] }, { "id": "task178-dd0297a89acc44139c6bef3eed37674a", "input": "Question: If Mona is producing sound waves by listening to her radio at night and she turns up the volume, what happens to the amount of energy being produced by the radio? \n Option1: increases \n Option2: decreases \n Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.", "output": [ "increases" ] }, { "id": "task178-334d5933e45c4ba5aac1c0985163f2ab", "input": "Question: By filling up a party balloon with slower moving Helium particles from a gas cylinder as opposed to faster ones, would the temperature of the balloon be \n Option1: higher \n Option2: lower? \n Explanation: When particles move more quickly, temperature is higher and an object feels warmer.", "output": [ "lower?" ] }, { "id": "task178-06c9eb6216744c7db1ce691e5efffc45", "input": "Question: Suzie is studying different countries and the amount of energy sources they use. She finds that the United States is much richer or wealthier than South Africa. Therefore, _____ uses more energy sources. \n Option1: South Africa \n Option2: the United States \n Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.", "output": [ "the United States" ] }, { "id": "task178-aa68409dd76a4576b2f099f1e676083f", "input": "Question: A place with a _____ water table means wells can be dug at shallower depths. \n Option1: high \n Option2: low \n Explanation: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.", "output": [ "high" ] }, { "id": "task178-337496c8d74d47e68c4b9c6202f02763", "input": "Question: As we go further from shore, we normally will encounter _____ dissolved nutrients. \n Option1: more \n Option2: less \n Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.", "output": [ "less" ] }, { "id": "task178-b5af5d78d646405cb8c775957b84bd43", "input": "Question: If Mary is weighing two objects and she notices that her orange has a larger mass then her cherry, which object will have lesser momentum? \n Option1: cherry \n Option2: orange \n Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.", "output": [ "cherry" ] }, { "id": "task178-7303c309255b4c229fca888ca31e9b22", "input": "Question: The air gets thicker when it is \n Option1: hot \n Option2: cold \n Explanation: Increasing air temperature decreases atmospheric pressure.", "output": [ "cold" ] }, { "id": "task178-e597ec5c5a914d9eb0714520174d597f", "input": "Question: A group of settlers decided to live close to one aquifer instead of another aquifer because the aquifer they chose was much farther from the surface. Getting water from the aquifer farther from the surface will be \n Option1: easier \n Option2: more difficult. \n Explanation: The closer to the surface an aquifer is, the easier it is to get the water.", "output": [ "more difficult." ] }, { "id": "task178-31ad0fd3323444cfb759c4d940f8af77", "input": "Question: Water that is near a lot of plants has \n Option1: few nutrients \n Option2: many nutrients \n Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.", "output": [ "many nutrients" ] }, { "id": "task178-ccb2a3d069564c50b4044698cf222702", "input": "Question: Katie had to pee, and when she did, she noticed that her urine was quite dark. The darkness in the urine means Katie should drink water in amounts that are \n Option1: smaller \n Option2: larger \n Explanation: The darker the urine, the less water it contains.", "output": [ "larger" ] }, { "id": "task178-7e19385c5e8c45f7ade2ad7585e6647e", "input": "Question: The less energy particles in matter have, they move \n Option1: slower \n Option2: faster. \n Explanation: The particles in matter are always moving. The more energy they have, the faster they move.", "output": [ "slower" ] }, { "id": "task178-2a458b02a01640b983e99211e9fe0880", "input": "Question: Mike is stretching a rubber band out. The softer he pulls, and the less he stretches it, the resistance of the band is \n Option1: greater \n Option2: lesser \n Explanation: The farther you stretch the band, the greater the resistance is.", "output": [ "lesser" ] }, { "id": "task178-c7c27af9253f4180a2564761ac569659", "input": "Question: Two people are standing out in the sunlight; one with dark skin, one with light skin. The person with light skin will be burned \n Option1: more \n Option2: less \n Explanation: Light-skinned people get sunburned more quickly than people with darker skin.", "output": [ "more" ] }, { "id": "task178-c658baf97a0e4208b2835334864dbf95", "input": "Question: Compared to an island with no tigers, would a similar island filled with tigers be \n Option1: less likely to have an overwhelming deer population \n Option2: more likely to have an overwhelming deer population? \n Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.", "output": [ "less likely to have an overwhelming deer population" ] }, { "id": "task178-1924ade091564006849bf252506dee3a", "input": "Question: Theo moved far from Gary. The amplitude of the light bouncing off of them likely \n Option1: decreases \n Option2: increases \n Explanation: The closer together the particles are, the greater the amplitude of the wave.", "output": [ "decreases" ] }, { "id": "task178-185f4cd39ca9473581b91c42631e5a47", "input": "Question: If Mona is bouncing radar waves off a test car when training to be a policewoman and she notices the frequency of the waves returning to her radar gun is higher then it was before, what is happening to the car she is pointing the gun at? \n Option1: decreasing in speed \n Option2: increasing in speed \n Explanation: A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves.", "output": [ "increasing in speed" ] }, { "id": "task178-93e9b33daa80473a92de102f338ece83", "input": "Question: Jimbo is going to the beach and he wants to ensure he has the lowest sun protection for his skin. Should he wear a sunscreen with a higher SPF or a lower SPF? \n Option1: higher SPF \n Option2: lower SPF \n Explanation: A sunscreen with a higher SPF value protects the skin longer.", "output": [ "lower SPF" ] }, { "id": "task178-733993246b144adc8d61a050304cd132", "input": "Question: Andy put two magnets at the end of the table, Karen put two magnets right next to each other. Whose magnets had a greater gravitational force? \n Option1: Andy \n Option2: Karen \n Explanation: The further objects are away from each other, the smaller the gravitational force.", "output": [ "Karen" ] }, { "id": "task178-ecd0b69dfa224928852512da6c60c81d", "input": "Question: When you have a decrease of factories in an area the level of trash will \n Option1: increase \n Option2: decrease \n Explanation: Nations that have more industry produce more hazardous waste.", "output": [ "decrease" ] }, { "id": "task178-ffc2015bb18e47ad9315b40604266934", "input": "Question: As more people are added to Earth, they will find _____ water scarcity. \n Option1: increasing \n Option2: decreasing \n Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.", "output": [ "increasing" ] }, { "id": "task178-b2919cb71b9d4c0fb1ada78a26ab09ec", "input": "Question: If Milo takes nutrient measurements from water near the shore and compares them to measurements of water taken far from the shore, which will contain more dissolved nutrients? \n Option1: near the shore \n Option2: far from the shore \n Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.", "output": [ "near the shore" ] }, { "id": "task178-0817cf88dfb34864be6f163560a291f0", "input": "Question: Fred was moving a desk across the room. He then pushed a chair and it was much easier. This is because the heavier desk had _____ friction with the floor. \n Option1: less \n Option2: more \n Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.", "output": [ "more" ] }, { "id": "task178-8d4791bcb9884f7b9859ea2a5eff4e8d", "input": "Question: Milo is swimming in the pool at the shallow end. Suddenly he decides to move to the deep end. What happens to the water as he swims deeper? \n Option1: gets warmer \n Option2: gets colder \n Explanation: Water also gets colder as you go deeper.", "output": [ "gets colder" ] }, { "id": "task178-51036247df2f4e78bff80f421ce2ff19", "input": "Question: Fred started a fire on the beach. The air distant from the fire likely \n Option1: falls \n Option2: rises \n Explanation: Warm air is less dense than cool air, so it rises higher in the troposphere.", "output": [ "falls" ] }, { "id": "task178-849619a4e0f846f8b66d7fc25d4e6bb6", "input": "Question: If plants are not able to photosynthesize then they have \n Option1: less food \n Option2: more food \n Explanation: Less photosynthesis means that plants and phytoplankton produce less food.", "output": [ "less food" ] }, { "id": "task178-ec6d4530e2124127a3f26be56a5f007b", "input": "Question: Eric hit a ball as soft as he could. The next time, he hits it hard. The ball accelerates _____ the second time. \n Option1: more \n Option2: less \n Explanation: The harder the batter hits the ball, the greater will be its acceleration.", "output": [ "more" ] }, { "id": "task178-638225897ff14b97869f5f1849a8fe53", "input": "Question: If there were more dissolved carbon dioxide in ocean water, the ocean's rate of acidity would \n Option1: increase \n Option2: decrease \n Explanation: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.", "output": [ "increase" ] }, { "id": "task178-c6810b8436f04ddc9db16127b6cfa611", "input": "Question: If Mona is building a new mirror and she wants it to refract more light, what should she do the surface of the lens? \n Option1: make it more curved \n Option2: make it less curved \n Explanation: The more curved the surface of a lens is, the more it refracts light.", "output": [ "make it more curved" ] }, { "id": "task178-532eb0b0f637440db43637008a9a656a", "input": "Question: If Mona is observing the atmosphere and measuring the amount of ozone in it, what happens to the amount of UV rays that will reach the ground if she notices the amount of ozone in the stratosphere is increasing? \n Option1: increase \n Option2: decrease \n Explanation: With less ozone in the stratosphere, more UV rays reach the ground.", "output": [ "decrease" ] }, { "id": "task178-232d250f9a9441fe9d14c627f649ff79", "input": "Question: When at the beach, Erin knows that there is a high amplitude, so the waves will be \n Option1: larger \n Option2: smaller \n Explanation: The higher the crests of a wave are, the greater the amplitude.", "output": [ "larger" ] }, { "id": "task178-cc8964d02b58487db4bd22d300d826af", "input": "Question: If Mona is comparing two different reactants to use for starting her fire and she realizes that one reactant has a lower temperature then the other, what does that tell her about the amount of energy it contains? \n Option1: higher \n Option2: lower \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.", "output": [ "lower" ] }, { "id": "task178-192dfde3384042e9b95af2f81385a228", "input": "Question: What happens to UV levels away from the ozone hole? \n Option1: increase \n Option2: decrease \n Explanation: With less ozone in the stratosphere, more UV rays reach the ground.", "output": [ "decrease" ] }, { "id": "task178-0dc00bbf84ac4025a220972dd00584fd", "input": "Question: An object with a lesser mass than another will have _____ momentum. \n Option1: less \n Option2: more \n Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.", "output": [ "less" ] }, { "id": "task178-c37e1741a4944bec89a74399f1b3e09e", "input": "Question: If Betty was younger her chances of contracting breast cancer would \n Option1: increase \n Option2: decrease \n Explanation: Breast cancer is rare in teens but becomes more common as females get older.", "output": [ "decrease" ] }, { "id": "task178-50eda562394045ff893e4fbb93f68209", "input": "Question: A piece of granite is more resistant than soapstone therefore it will last \n Option1: longer \n Option2: shorter \n Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.", "output": [ "longer" ] }, { "id": "task178-56ae501a22854ab585dc98c85afd9d2e", "input": "Question: When water absorbs salt the water becomes \n Option1: more dense \n Option2: less dense \n Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.", "output": [ "more dense" ] }, { "id": "task178-63de0dbbacd44f9085a7b8601d9a4b86", "input": "Question: John was watching the car being built. He observed that the smaller the body size, the surface area to volume ration \n Option1: Increased \n Option2: Decreased \n Explanation: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.", "output": [ "Increased" ] }, { "id": "task178-4bb16eadb7e2495fb8325715f0025024", "input": "Question: If cancer is detected early and treatment immediately begins, the chances of a cure would be \n Option1: increased \n Option2: decreased \n Explanation: The sooner cancer is treated, the greater the chances of a cure.", "output": [ "increased" ] }, { "id": "task178-ff66fd71a6cf4060b44385e511b4dfea", "input": "Question: The _____ waters have the least dissolved oxygen. \n Option1: warmest \n Option2: coldest \n Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.", "output": [ "warmest" ] }, { "id": "task178-2e009002d1244189b588b9a950fdf946", "input": "Question: When you remove your finger from the tip of a hose the rate of flow \n Option1: increases \n Option2: decreases. \n Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.", "output": [ "increases" ] }, { "id": "task178-ee313bc079724ed590f86f4b7badbdc0", "input": "Question: Lana is zapping things with light of varying wavelengths. When she zaps things with shorter wavelength light, the energy imparted is \n Option1: greater \n Option2: lesser \n Explanation: Waves with shorter wavelengths have more energy.", "output": [ "greater" ] }, { "id": "task178-93210d424cdc43db82eea3094361526e", "input": "Question: Uganda is poorer than the US, so it likely uses _____ fossil fuels compared to Uganda. \n Option1: more \n Option2: fewer \n Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.", "output": [ "fewer" ] }, { "id": "task178-6955312d367d4f8a84d80795aeda0df0", "input": "Question: Reid notices that tributary glaciers make U-shaped valleys when flowing. A small valley was likely caused by a _____ tributary glacier. \n Option1: small \n Option2: large \n Explanation: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.", "output": [ "small" ] }, { "id": "task178-6cf7ec8244674c98afd2d479e8541e4a", "input": "Question: James wants to create a solution that is more acidic than others, so his concentration of hydrogen ions will be \n Option1: higher \n Option2: lower \n Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.", "output": [ "higher" ] }, { "id": "task178-86f9478be3af4a5d98f7ae448d2e2f79", "input": "Question: Joe noticed that the humidity inside the greenhouse was getting very high, so he opened the roof to let cooler air inside. Thus, when the water potential gradient across the inside and outside of the leaf becomes equal, the rate of transpiration will \n Option1: increase \n Option2: decrease. \n Explanation: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.", "output": [ "decrease." ] }, { "id": "task178-9b80a6649b1f408db82f34bab1e3f7af", "input": "Question: Compared to vinegar, which is an acid, would lye, which is a weak base, have a pH value that is \n Option1: higher \n Option2: lower? \n Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.", "output": [ "lower?" ] }, { "id": "task178-aa1f1f480fed47089f9293e08a02a8d8", "input": "Question: Ease of mobility _____ when the animal is decreased in size. \n Option1: increase \n Option2: decrease \n Explanation: The larger the animal, the heavier the exoskeleton, making movement more difficult.", "output": [ "increase" ] }, { "id": "task178-5774c5963a124a8093cbdc79e6de329e", "input": "Question: If Mona is spinning some wire at her job and she makes the wire thicker, what happens to the ease at which electrons can pass through that wire? \n Option1: easier \n Option2: harder \n Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.", "output": [ "easier" ] }, { "id": "task178-646e3464405a4b23b5c507cfc55937fa", "input": "Question: Josh is a runner and travels through a rainy area to where it is more sunny. Which area likely experience less chemical weathering? \n Option1: the rainy area \n Option2: the sunny area \n Explanation: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.", "output": [ "the rainy area" ] }, { "id": "task178-d5e5135f48c24f5ba2c6289d05f9b105", "input": "Question: An isomer with less branching than another will have a _____ melting point. \n Option1: higher \n Option2: lower \n Explanation: The more branching there is in isomers, the lower the boiling and melting points are.", "output": [ "higher" ] }, { "id": "task178-a660bbe7d322482bbcfac82ee63fc796", "input": "Question: Compared to vinegar, which is an acid, would lye, which is a strong base, have a pH value that is \n Option1: higher \n Option2: lower? \n Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.", "output": [ "higher" ] }, { "id": "task178-d6063d23d01343a89fc5146dc8544d95", "input": "Question: Jim loves to listen to the radio. If he turns the volume up high the amount of time he can listen to the music before experiencing hearing loss \n Option1: increases \n Option2: decreases \n Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.", "output": [ "decreases" ] }, { "id": "task178-09ffd3a8912a416a9f4cff7583ceb103", "input": "Question: Dave was looking lenses for his new digital camera. He saw on the specifications that the more curved the lens is, the amount of light refracted \n Option1: increases \n Option2: decreases \n Explanation: The more curved the surface of a lens is, the more it refracts light.", "output": [ "increases" ] }, { "id": "task178-1853a73509e34ae684f1426d754a1a0b", "input": "Question: Fran stayed indoors while Geremy went in the sun. Who is less likely to get skin cancer? \n Option1: Fran \n Option2: Geremy \n Explanation: More UV rays increase skin cancer rates.", "output": [ "Fran" ] }, { "id": "task178-6cf261134d2649f18a342b8e79eb2431", "input": "Question: Olivia has a miniature resistor and a normal sized one. Which resistor offers more resistance? \n Option1: the miniature resistor \n Option2: the normal resistor \n Explanation: Longer length resistors will offer more resistance than shorter resistors.", "output": [ "the normal resistor" ] }, { "id": "task178-e4ed843902a34084bd2db6413aa85f56", "input": "Question: Jimbo was playing with magnetic field lines by manipulating them. If he moves the field lines closer together, what happens to the strength of the field? \n Option1: increases \n Option2: decreases \n Explanation: The closer the field lines are drawn together, the stronger the field being described.", "output": [ "increases" ] }, { "id": "task178-7366bb2a18f840bcbb9aaffa8e502072", "input": "Question: Dean wants to melt chocolate to drink in his milk. He puts a big piece of chocolate in, and a small piece of chocolate in. The piece with more surface area, which will melt first, is the piece that is \n Option1: bigger \n Option2: smaller \n Explanation: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.", "output": [ "smaller" ] }, { "id": "task178-ce572ce8438a4627b37c3ecd799a1c24", "input": "Question: Air pressure inside the lungs will _____ when one breathes in deeply. \n Option1: increase \n Option2: decrease \n Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.", "output": [ "decrease" ] }, { "id": "task178-6019d5b40e7e473989c6461112dc49e9", "input": "Question: A wave that decreases in height will _____ in amplitude. \n Option1: increase \n Option2: decrease \n Explanation: The higher the crests of a wave are, the greater the amplitude.", "output": [ "decrease" ] }, { "id": "task178-0e83648417164e3b83a86f07e0b6d365", "input": "Question: Marco needs to dig a well in his backyard, but the water table is very low. The energy that it will take to dig a shallow well is \n Option1: great \n Option2: small \n Explanation: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.", "output": [ "small" ] }, { "id": "task178-62223c043c78454ab5b851e4ae9e4098", "input": "Question: Fred found a longitudinal wave. The particles are getting closer together. The amplitude is \n Option1: increasing \n Option2: decreasing \n Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.", "output": [ "increasing" ] }, { "id": "task178-78cc09e62ded48388811de6bf898c88c", "input": "Question: If we tested a solution and it was 12 on the pH scale it would be \n Option1: acidic \n Option2: basic \n Explanation: The closer to pH 14, the more strongly basic the solution.", "output": [ "basic" ] }, { "id": "task178-abd751e88955488784e2b07e9b7578c0", "input": "Question: Mona is a puppy. As she grows older and her bones get smaller, what happens to her ability to take care of herself? \n Option1: increases \n Option2: decreases \n Explanation: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.", "output": [ "decreases" ] }, { "id": "task178-5ad892b8b7aa4342bd552637151262f3", "input": "Question: Tinna held two magnets apart and felt _____ force. \n Option1: more \n Option2: less \n Explanation: The gravitational force between two objects decreases as the objects move further apart.", "output": [ "less" ] }, { "id": "task178-bb2b1723218c4f7e912573563c90d33e", "input": "Question: Ron went to the gym and lifted weights for the first time. If he keeps going consistently, his muscles will likely \n Option1: grow \n Option2: shrink \n Explanation: Anaerobic exercises cause muscles to get bigger and stronger.", "output": [ "grow" ] }, { "id": "task178-52e92671f7824c5f907f96179bed544b", "input": "Question: A country like the US burns more fossil fuels than a third world country. This means that a richer country causes _____ pollution than a third world country. \n Option1: more \n Option2: less \n Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.", "output": [ "more" ] }, { "id": "task178-96a88fddaa974c9eae0246b4b1541a1c", "input": "Question: John was testing a radio wave and had an interesting finding. The longer the wavelength was, the frequency became \n Option1: Higher \n Option2: Lower \n Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.", "output": [ "Lower" ] }, { "id": "task178-b8612c89aa6b4436b6c2ee1a1fbe6b83", "input": "Question: A smaller wave on the ocean has _____ strength than a bigger wave. \n Option1: more \n Option2: less \n Explanation: Bigger waves have more energy.", "output": [ "less" ] }, { "id": "task178-c6896f8061f7483b976ebbec5cffc0f3", "input": "Question: If Ed removes a resistor to the circuit, the resistance will be \n Option1: greater \n Option2: lower. \n Explanation: As more resistors are added in series, the total resistance of the circuit increases.", "output": [ "lower." ] }, { "id": "task178-9a9114bafef3497ba5fdff3e18ef6d8d", "input": "Question: Jeffrey added more and more dough to the recipe. As he adds more, the force of attraction the dough is capable of \n Option1: increases \n Option2: decreases \n Explanation: The greater the objects mass, the greater the force of attraction; in addition, the greater the distance between objects, the smaller the force of attraction.", "output": [ "increases" ] }, { "id": "task178-4569d22e86254dff885f4dd8d4e1988b", "input": "Question: If Mona is building a lens for looking at the stars and she wants to make sure it refracts more light then the one she previously built, will she need to make the surface more or less curved then the one before? \n Option1: less \n Option2: more \n Explanation: The more curved the surface of a lens is, the more it refracts the light that passes through it.", "output": [ "more" ] }, { "id": "task178-27ec522a42c24dda81a5e2a2779ed84a", "input": "Question: Kevin lives in a city with 5000 people. Will lives in a city with 100 people. Whose city likely cleared more land for agriculture/development? \n Option1: Kevin \n Option2: Will \n Explanation: More people also means more clearing of land for agriculture and development.", "output": [ "Kevin" ] }, { "id": "task178-1c9abb2f240e4cc187da8af93857e51b", "input": "Question: Steel has a _____ melting point than lead because it has less branching. \n Option1: lower \n Option2: higher \n Explanation: The more branching there is in isomers, the lower the boiling and melting points are.", "output": [ "higher" ] }, { "id": "task178-38df61bdf9964f6ababdf55ecd50c13c", "input": "Question: As ozone is depleted from the stratosphere, we can expect to have _____ UV rays on the ground. \n Option1: more \n Option2: less \n Explanation: With less ozone in the stratosphere, more UV rays reach the ground.", "output": [ "more" ] }, { "id": "task178-3d871f679e8d4d00a3de9367b1ca2e66", "input": "Question: Jon was jogging, and slowing down his pace. His heart is beating _____. \n Option1: more \n Option2: less \n Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.", "output": [ "less" ] }, { "id": "task178-f3cda3e9d29c48c8b3998f5ad32738fc", "input": "Question: A strong electromagnet is receiving _____ current. \n Option1: much \n Option2: little \n Explanation: The more current, the stronger the electromagnet.", "output": [ "much" ] }, { "id": "task178-bddb75bb5ec743f98eabb26b63bbd782", "input": "Question: As a balloon inflates there is _____ air pressure forcing air out. \n Option1: more \n Option2: less \n Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.", "output": [ "less" ] }, { "id": "task178-ac6ab2622c094945be480e84659f2e65", "input": "Question: Jeff put a rock under very minimal metamorphosis. The rock probably _____ its original form. \n Option1: resembles \n Option2: does not resemble \n Explanation: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.", "output": [ "resembles" ] }, { "id": "task178-9be3fa0295554f70aab24ba1bb402236", "input": "Question: Tony drives an SUV that contributes many greenhouse gases to the atmosphere. Evan rides a scooter that contributes few greenhouses gases to the atmosphere. Who likely contributes more to the Earth heating up? \n Option1: Tony \n Option2: Evan \n Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.", "output": [ "Tony" ] }, { "id": "task178-5c63a8dc4411474ba98cef1f647e274d", "input": "Question: If a bright light were shined in a person's eye, would their pupil size \n Option1: grow \n Option2: shrink? \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "shrink?" ] }, { "id": "task178-b887d149a5f24a1981928241508ebb40", "input": "Question: Tina goes to the hot sauna. Her temperature increases, so the particles in her body will move \n Option1: slower \n Option2: faster \n Explanation: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.", "output": [ "faster" ] }, { "id": "task178-934393b3a7964f9499e70fa62aa849ac", "input": "Question: Noah has noticed that the galaxies are contracting. This will make the galaxies \n Option1: nearer \n Option2: further apart. \n Explanation: As the Universe expands, galaxies move further and further apart.", "output": [ "nearer" ] }, { "id": "task178-5f51c9a994114a0da4a4ba6e47468be4", "input": "Question: Ian's town had more deaths this year since the food supply changed, which means that this year the food amounts were \n Option1: increased \n Option2: decreased \n Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.", "output": [ "decreased" ] }, { "id": "task178-bf829b62ab644dbeb186fa59b9834dbd", "input": "Question: When you dive deeper into the ocean pressure \n Option1: decreases \n Option2: increases \n Explanation: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.", "output": [ "increases" ] }, { "id": "task178-7f2c0bd71edc432d820e5ab358eecd9b", "input": "Question: Derek is noting how close particles are, and sees that they are very close. Since the particles are so close, the amplitude of the wave will be \n Option1: greater \n Option2: lesser \n Explanation: The closer together the particles are, the greater the amplitude of the wave.", "output": [ "greater" ] }, { "id": "task178-8a8203119d5b4e57b2f93d249f54e211", "input": "Question: Water falling down a small hill will move \n Option1: slower \n Option2: faster \n Explanation: Water flowing over a steeper slope moves faster and causes more erosion.", "output": [ "slower" ] }, { "id": "task178-04e54c02239e469da59e146194bbb53d", "input": "Question: Ramon was 20 years old and visiting his doctor. He wondered about his cardiovascular disease risk. The doctor said his risk is _____. \n Option1: lower \n Option2: higher \n Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.", "output": [ "lower" ] }, { "id": "task178-4eadbf78f7ce4c9ea0d4fdb05fabc781", "input": "Question: What would happen to the speed of Earth's orbit if our planet were to move farther from the Sun? \n Option1: increased speed \n Option2: decreased speed \n Explanation: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.", "output": [ "decreased speed" ] }, { "id": "task178-78c689759e1f494fa61a744b068b8da1", "input": "Question: When we are building a computer if we want to lower resistance we need \n Option1: more resistors \n Option2: fewer resistors \n Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.", "output": [ "fewer resistors" ] }, { "id": "task178-fe73910788b940468903585c5e4b1f6e", "input": "Question: Ian sees an object with many colliding particles, and he compares it to another object with few colliding particles. Which is true about the objects? \n Option1: the object with many colliding particles has a lower concentration of particles \n Option2: the object with many colliding particles has a higher concentration of particles \n Explanation: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.", "output": [ "the object with many colliding particles has a higher concentration of particles" ] }, { "id": "task178-4188d37c57544eb9bb2b4d5d598bc464", "input": "Question: Rachel was looking into the night sky. The brightest star is most likely: \n Option1: the hottest \n Option2: the coldest \n Explanation: The hotter a main sequence star is, the brighter it is.", "output": [ "the hottest" ] }, { "id": "task178-f0ce5326afcf4d5e9e9532c1d7c42c4f", "input": "Question: Dana wants the gas to move with as little energy as possible so the particles can move slowly. Dana will then do this to the gas \n Option1: cool \n Option2: heat \n Explanation: If the gas is heated, the particles will move faster as they gain more energy.", "output": [ "cool" ] }, { "id": "task178-099ee49e18744d34ae388d2a0bcd5a44", "input": "Question: Dawn is screwing in a screw so she can hang a picture on the wall. Because the threads are so far apart, the force that Dawn must apply to get the screw into the wall is \n Option1: greater \n Option2: lesser \n Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.", "output": [ "greater" ] }, { "id": "task178-27b54a9ef951429098dc9533e23d2175", "input": "Question: In science class, kids learned about how when atoms are smaller, the distance between the valence electrons and the nucleus is \n Option1: bigger \n Option2: smaller \n Explanation: In bigger atoms, valence electrons are farther from the nucleus.", "output": [ "smaller" ] }, { "id": "task178-654e4f088eb34d5886f4f6cfbe81b65e", "input": "Question: If Milo wants to make his water saltier and begins adding salt to the glass, what happens to the density of the glass of water? \n Option1: decreases \n Option2: increases \n Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.", "output": [ "increases" ] }, { "id": "task178-f9dc47c6abc745aea3d8f2fb00afae1e", "input": "Question: As the telephone line fell down and the line's resistance went up, the current was \n Option1: greater \n Option2: smaller \n Explanation: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.", "output": [ "smaller" ] }, { "id": "task178-2aa6f8b5fc9d44cb9a8d34cd4b83579e", "input": "Question: If Mona is holding a toy truck and a toy car a certain distance away from each other and she then moves the two objects farther apart, which happens to the magnetic force of attraction between the two objects? \n Option1: increases \n Option2: decreases \n Explanation: As the distance between the objects increases the magnetic force of attraction decreases.", "output": [ "decreases" ] }, { "id": "task178-5e2aafc2c4924806a9116264256f0ba5", "input": "Question: Would you expect to see less allele shift in a population of roses grown in a greenhouse if the greenhouse had \n Option1: 20 rose plants \n Option2: 2,000 rose plants? \n Explanation: The smaller a population is, the more allele frequencies may drift.", "output": [ "2,000 rose plants?" ] }, { "id": "task178-9bb3487d02d241c38cbdc4f129aa5f1d", "input": "Question: Eric built his telescope lower. The interference from the atmosphere down here is \n Option1: lower \n Option2: higher \n Explanation: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.", "output": [ "higher" ] }, { "id": "task178-d91ed8fb2a47401481a870e7fe0a5270", "input": "Question: If Milo decreases the number of crests of his wave, what happens to the frequency of his wave? \n Option1: increases \n Option2: decreases \n Explanation: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.", "output": [ "decreases" ] }, { "id": "task178-0497c47f06de4211b7b9f26555753050", "input": "Question: Donna wants to have her water molecules move slower hrough transpiration, so she will make the temperature \n Option1: cooler \n Option2: warmer \n Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.", "output": [ "cooler" ] }, { "id": "task178-adb98d9040c54653af454ede0369a53e", "input": "Question: The moon is unable to hold in all the planets because it is \n Option1: more massive \n Option2: less massive \n Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.", "output": [ "less massive" ] }, { "id": "task178-1e393bf7bec144579e3f0711bf8264a0", "input": "Question: Carlos knows that there is more ozone in the stratosphere today, and goes out on a sunny day. He puts on sunscreen knowing that the UV rays can reach the ground \n Option1: less \n Option2: more \n Explanation: With less ozone in the stratosphere, more UV rays reach the ground.", "output": [ "less" ] }, { "id": "task178-828a02d0f1bd44d79a5a0c7dd9034bd6", "input": "Question: Dave is taking water samples from various parts of Lake Erie. He takes the first sample very far from the shore line. The second sample he takes from the edge of the lake. He expects that the _____ sample will have more nutrients in it/ \n Option1: second \n Option2: first \n Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.", "output": [ "second" ] }, { "id": "task178-60cc565a6c7a437dac8b7755469709ec", "input": "Question: Gina has longer fingernails than John. Who has more cells on their nails? \n Option1: John \n Option2: Gina \n Explanation: As the nail grows, more cells are added at the nail bed.", "output": [ "Gina" ] }, { "id": "task178-15bf4771821241eca21d8f8b42fcd1b3", "input": "Question: Since most electrical plants burn gases what happens to pollution levels when we stop using electricity? \n Option1: decrease \n Option2: increase \n Explanation: We need to reduce our electricity consumption in order to reduce pollution.", "output": [ "decrease" ] }, { "id": "task178-5ebfd0261eeb45b4be011d8bd149edc5", "input": "Question: the pilot was looking at the barometer in his airplane. he saw that with a decrease in height made the density be \n Option1: higher \n Option2: lower \n Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).", "output": [ "higher" ] }, { "id": "task178-e67fb410f01c446ab67a5ad77ad6515d", "input": "Question: If the Earth is orbiting the Sun and it begins to move closer to it, what happens the speed the Earth is moving? \n Option1: increase \n Option2: decrease \n Explanation: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.", "output": [ "increase" ] }, { "id": "task178-a31681970492496c86ffb7fcf8004938", "input": "Question: The increasing distances between galaxies indicates the Universe is \n Option1: expanding \n Option2: contracting \n Explanation: As the Universe expands, galaxies move further and further apart.", "output": [ "expanding" ] }, { "id": "task178-6fe93fb385eb4f66ba5f4fc565dc167a", "input": "Question: Dana clipped her nails short, and waited for them to grow out again. When her nails reached a long length, Dana noted that the number of cells within them must have \n Option1: decreased \n Option2: increased \n Explanation: As the nail grows, more cells are added at the nail bed.", "output": [ "increased" ] }, { "id": "task178-ed4d45e1822d48e08140eba2f97b4ad8", "input": "Question: Something with less hydrogen ions would have what pH value? \n Option1: high \n Option2: low \n Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.", "output": [ "high" ] }, { "id": "task178-181944cbe08f4891acfafc451c34221a", "input": "Question: When Dave screams outside he notices that the sound travels at different speeds in different temperatures. The sound travels slower when it is \n Option1: cold. \n Option2: hot \n Explanation: For a given medium, sound has a slower speed at lower temperatures.", "output": [ "cold." ] }, { "id": "task178-4dabc2618b5a40dbbc3d5b2e1085353e", "input": "Question: A wave that increases in height will _____ in amplitude. \n Option1: increase \n Option2: decrease \n Explanation: The higher the crests of a wave are, the greater the amplitude.", "output": [ "increase" ] }, { "id": "task178-98bc05dd3fec4a829bf35f8a920b66b9", "input": "Question: Lonnie increased the frequency of some microwaves he was working with. The resulting microwaves now contain _____ energy. \n Option1: less \n Option2: more \n Explanation: With higher frequencies, the microwaves also have more energy.", "output": [ "more" ] }, { "id": "task178-3d76b87f813847a78d4c980a05bfc13f", "input": "Question: If you were trying to push a box and wanted the one with the least friction which would you push? \n Option1: light box \n Option2: Heavy box \n Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.", "output": [ "light box" ] }, { "id": "task178-8cb3d27b019e407bb78917d81976470e", "input": "Question: Chris sees a particle with great energy. Chris knows it has lots of energy because it vibrates \n Option1: weakly \n Option2: powerfully \n Explanation: The more energy the particles in matter have, the faster and more strongly they vibrate.", "output": [ "powerfully" ] }, { "id": "task178-688c3f65198f4562b659e6e5094497b7", "input": "Question: Ramon was 50 years old and visiting his doctor. He wondered about his cardiovascular disease risk. The doctor said his risk is _____. \n Option1: lower \n Option2: higher \n Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.", "output": [ "higher" ] }, { "id": "task178-8a013f7a5f1b4afca29e394977f8a37d", "input": "Question: If Milo is out exploring and he comes across two glaciers, each with their own u-shaped valley, will the smaller or larger glacier have a smaller u-shaped valley? \n Option1: larger glacier \n Option2: smaller glacier \n Explanation: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.", "output": [ "smaller glacier" ] }, { "id": "task178-eb796cecae314ba59dc2d484d5923d02", "input": "Question: When we have a lot less greenhouse gases in the air what happens to the temperature? \n Option1: increases \n Option2: stays the same \n Explanation: As greenhouse gases increase, changes will be more extreme.", "output": [ "stays the same" ] }, { "id": "task178-e30229426ace469e9b48a898822b42ee", "input": "Question: Since most electrical plants burn gases what happens to pollution levels when we use more electricity? \n Option1: decrease \n Option2: increase \n Explanation: We need to reduce our electricity consumption in order to reduce pollution.", "output": [ "increase" ] }, { "id": "task178-b3d251ef9ad24bb990e48d48c1b4b79b", "input": "Question: Which likely offers the greatest amount of resistance? \n Option1: a boat towing cable \n Option2: a telephone cable \n Explanation: Thicker wires offer less resistance.", "output": [ "a telephone cable" ] }, { "id": "task178-132f15b560b341e1bb8b8e276ed429ae", "input": "Question: Milo owns two telescopes, one at the top of a mountain and one at the base. If he looks through the one at the top of the mountain, how much interference can he expect compared to the one at the top of the mountain? \n Option1: more \n Option2: less \n Explanation: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.", "output": [ "more" ] }, { "id": "task178-523e088151a34f8086bd0a59ce4f792f", "input": "Question: John was observing the patient. He saw that as less light was let in, the pupil would get \n Option1: bigger \n Option2: smaller. \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "smaller." ] }, { "id": "task178-b1cdb6fda7174c2484442f2f9d0fecf2", "input": "Question: If Jim is comparing hydrocarbons and he finds one that has more carbon atoms, the number of isomers that hydrocarbon contains is \n Option1: greater \n Option2: smaller \n Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.", "output": [ "greater" ] }, { "id": "task178-7dc408f81dbd45f0add6dc153c049519", "input": "Question: When resistance is increased in a wire what happens to the current? \n Option1: decreases \n Option2: increases \n Explanation: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.", "output": [ "decreases" ] }, { "id": "task178-7cb1208a533948e9bd6fdb5d5d697153", "input": "Question: If Mona is climbing up a mountain and she reaches a low elevation, what will happen to the air pressure? \n Option1: increase \n Option2: decrease \n Explanation: Air pressure is less at higher elevations.", "output": [ "increase" ] }, { "id": "task178-8ddfae1b75e742ba88e94ca65e04288d", "input": "Question: Dean is coming from space, and passes through the stratosphere. He looks at the temperature around him as he does, and he sees that as he heads toward the ground, the temperature \n Option1: increases \n Option2: decreases \n Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.", "output": [ "decreases" ] }, { "id": "task178-d02c11c757294369a4117877d6cc3fa7", "input": "Question: Quenton removes salt from his spaghetti water. The water becomes _____ dense. \n Option1: more \n Option2: less \n Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.", "output": [ "less" ] }, { "id": "task178-d172f4189d8a45ff986b877a8c03a6eb", "input": "Question: The oxygen levels in water wind up going down when the temperature \n Option1: increases \n Option2: decreases \n Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.", "output": [ "increases" ] }, { "id": "task178-afc7ef09edef4f739c3edfffee783896", "input": "Question: When there are a lot of carbon atoms in something there are \n Option1: many options \n Option2: few options \n Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.", "output": [ "many options" ] }, { "id": "task178-be02bd95934a4c79be831d6cbb0b5aac", "input": "Question: When we look at a molecule we can determine that if it it has many atoms it will typically have _____ isomers \n Option1: many \n Option2: few \n Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.", "output": [ "many" ] }, { "id": "task178-782c6374681d4d0095a7bc9a8bd5e56e", "input": "Question: Gerald laid down many rock layers. The layers on the top level were likely laid \n Option1: first \n Option2: last \n Explanation: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.", "output": [ "last" ] }, { "id": "task178-8543114555b34f998cfee318383bb33b", "input": "Question: Will weighed himself on a scale. He weighs less than last year. His force of gravitational attraction \n Option1: increased \n Option2: decreased \n Explanation: The greater the objects mass, the greater the force of gravitational attraction.", "output": [ "decreased" ] }, { "id": "task178-11bfa2fa929347819706f564b46bf4de", "input": "Question: A village is gathering food for the winter. The more food they gather the likelihood of survival being high is \n Option1: great \n Option2: small \n Explanation: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer.", "output": [ "great" ] }, { "id": "task178-f4fea65a12614c52ac11b7c3539b8697", "input": "Question: When we are pumping all the water out of a lake the lake's water level will \n Option1: increase \n Option2: decrease \n Explanation: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.", "output": [ "decrease" ] }, { "id": "task178-9c5eb35baaf347228d957416bba58bcb", "input": "Question: Rich is examining a cold particle and a hot particle. Which likely moves the fastest? \n Option1: the hot particle \n Option2: the cold particle \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.", "output": [ "the hot particle" ] }, { "id": "task178-f7e15821ddce465d897bd7c402cd036c", "input": "Question: When we look at the solar system planets are more far apart \n Option1: closer to the sun \n Option2: farther from the sun \n Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.", "output": [ "farther from the sun" ] }, { "id": "task178-8fb1db1a072f4f2ba66145f06e418eb8", "input": "Question: A place with a _____ water table means wells can be dug at deeper depths. \n Option1: high \n Option2: low \n Explanation: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.", "output": [ "low" ] }, { "id": "task178-79d90246687540aa90aec26986d56b7b", "input": "Question: Carter puts two rocks outside; one is a soft pebble, the other is a solid stone. A year later, he checks on the rocks. The solid stone is still there because it has a resistance that is \n Option1: greater \n Option2: lesser \n Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.", "output": [ "greater" ] }, { "id": "task178-796d47d1160547a483f47776a0197ba9", "input": "Question: Suppose that Mary hasn't started smoking yet. If you measured the oxygen levels in her blood now and compared them to oxygen levels after she's been smoking for 20 years, what would you find? \n Option1: less oxygen in her blood now \n Option2: more oxygen in her blood now \n Explanation: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.", "output": [ "more oxygen in her blood now" ] }, { "id": "task178-93da55bcc80642e7b61b787b47821459", "input": "Question: When you go into a cave, the rocks at deeper levels are _____ than the rocks on the surface. \n Option1: younger \n Option2: older \n Explanation: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.", "output": [ "older" ] }, { "id": "task178-80a961e3e5c74876b98e290486a35a03", "input": "Question: Mike takes deep breaths, and knows that his chest volume is fairly sizable. Considering his chest size, the air pressure outside the lungs, compared to the air pressure inside, is \n Option1: lower \n Option2: higher \n Explanation: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.", "output": [ "higher" ] }, { "id": "task178-feefed4c075544d4a4c4a36e0cb2499a", "input": "Question: A planet with a small orbit will take _____ time to revolve around the Sun than one with a long orbit. \n Option1: more \n Option2: less \n Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.", "output": [ "less" ] }, { "id": "task178-0db09c3ba31c41c3a0ca535f0a3fbd68", "input": "Question: If a dim light were shined in a person's eye, would their pupil size \n Option1: grow \n Option2: shrink? \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "grow" ] }, { "id": "task178-2542505fea3a4706aad448963893b2dc", "input": "Question: A container that has more particles in it will have a \n Option1: higher pressure \n Option2: lower pressure. \n Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.", "output": [ "higher pressure" ] }, { "id": "task178-ec133f58cbb04e0a997bea447e7a65de", "input": "Question: Going shallower into water will result in a _____ temperature. \n Option1: warmer \n Option2: colder \n Explanation: Water also gets colder as you go deeper.", "output": [ "warmer" ] }, { "id": "task178-abb62a985ff7440dacf444b62b18aaa5", "input": "Question: Will adds salt to the pot of water. The water's volume is now \n Option1: less dense \n Option2: denser \n Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.", "output": [ "denser" ] }, { "id": "task178-64738020790a46afa5561d038a3400b8", "input": "Question: A particle with less energy will vibrate _____ than one with less energy. \n Option1: more \n Option2: less \n Explanation: The more energy the particles in matter have, the faster and more strongly they vibrate.", "output": [ "less" ] }, { "id": "task178-e72333b8485f49eba8a432fc558fa8b5", "input": "Question: If Milo increases the concentration of hydrogen ions in his swimming pool, what happens to the acidity of his pool? \n Option1: increases \n Option2: decreases \n Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.", "output": [ "increases" ] }, { "id": "task178-1401e27876a94d6e82c4cc8e907cceb0", "input": "Question: If you break up something before putting it into water it will dissolve \n Option1: slower \n Option2: faster \n Explanation: Therefore, increasing the surface area of solid reactants increases the reaction rate.", "output": [ "faster" ] }, { "id": "task178-89587e5079984163877c2114b08ea063", "input": "Question: Jefferson built a faulty farm machine that decreased food production. This likely will cause the population's lifespan to \n Option1: increase \n Option2: decrease \n Explanation: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer.", "output": [ "decrease" ] }, { "id": "task178-f481ce6ed714432e8b8856c23d5883ef", "input": "Question: If the rate of flow in a river were increased, what would happen to the size of sediment particles being deposited on the riverbed? \n Option1: smaller particles would be deposited \n Option2: larger particles would be deposited \n Explanation: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.", "output": [ "larger particles would be deposited" ] }, { "id": "task178-10c99adf26b643358a4f8f3d984fc66c", "input": "Question: Eric is surfing. The smaller wave can likely push him \n Option1: farther \n Option2: less far \n Explanation: Bigger waves have more energy.", "output": [ "less far" ] }, { "id": "task178-1220ab14453d46dfb30fc40356342dfe", "input": "Question: Water falling down a tall mountain will move \n Option1: slower \n Option2: faster \n Explanation: Water flowing over a steeper slope moves faster and causes more erosion.", "output": [ "faster" ] }, { "id": "task178-4b5dff22b77d404da16480ea22b71957", "input": "Question: Anna swims across the surface of a lake and later she plunges several feet below the surface to explore. At which depth will the temperature of the water be colder \n Option1: surface of water \n Option2: several feet deep in water? \n Explanation: Water also gets colder as you go deeper.", "output": [ "several feet deep in water?" ] }, { "id": "task178-d020834decaa4ffa90876cea29972705", "input": "Question: A dolphin is swimming through waves in the ocean. The dolphin jumps out of the water then falls back in, creating a wave through the dolphin's disturbing the water. Nearby, turtle flaps it's fin and makes another wave. The waves the dolphin made will have an amplitude that is \n Option1: lesser \n Option2: greater \n Explanation: A wave caused by a disturbance with more energy has greater amplitude.", "output": [ "greater" ] }, { "id": "task178-075fb69d0ea04a53a48f3782292bf255", "input": "Question: Mo has a wave with a short wavelength. He notices the wavelength growing over time. The wave now has _____ energy. \n Option1: less \n Option2: more \n Explanation: Waves with shorter wavelengths have more energy.", "output": [ "less" ] }, { "id": "task178-4f4a9928f50f455f8d84f0890b0dddaa", "input": "Question: Dan is snapping a rubber band at Sarah. He stretches the band as much as he can before he snaps it this time, which will mean its potential energy is \n Option1: large \n Option2: small \n Explanation: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "large" ] }, { "id": "task178-d3592bf95580454fb6aafe512ced1ece", "input": "Question: A decrease in protein production indicates _____ ribosomes on the ER. \n Option1: more \n Option2: less \n Explanation: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.", "output": [ "less" ] }, { "id": "task178-f8c51fb94b8245718dbca0d00ce09d2f", "input": "Question: Which object likely contains less energy? \n Option1: a pinhead \n Option2: the sun \n Explanation: An object with greater mass or greater velocity has more kinetic energy.", "output": [ "a pinhead" ] }, { "id": "task178-f21793c78523488ab32b90c650ebbc4a", "input": "Question: If Jim's pupil gets smaller, what will happen to the amount of light that enters his eye? \n Option1: more light will enter \n Option2: less light will enter \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "less light will enter" ] }, { "id": "task178-8a2607822825400093698ce5ac6d91f8", "input": "Question: Does a car with a 4 cylinder engine have more power or less power than an 8 cylinder engine. \n Option1: More \n Option2: Less \n Explanation: The more cylinders a car engine has, the more powerful its engine can be.", "output": [ "Less" ] }, { "id": "task178-f378086374c74308a4664d241e35549c", "input": "Question: If an animal is growing normally, it should develop _____ hair. \n Option1: less \n Option2: more \n Explanation: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.", "output": [ "more" ] }, { "id": "task178-3f8a23f1b2634139aa75c82d28880ac1", "input": "Question: If Mona is climbing up a mountain and she reaches a high elevation, what will happen to the air pressure? \n Option1: increase \n Option2: decrease \n Explanation: Air pressure is less at higher elevations.", "output": [ "decrease" ] }, { "id": "task178-27ee847873f0460d834a87cc2f622672", "input": "Question: Compared to the Sun, which is an average star, would CFBDSIR 1458, the coldest star, be \n Option1: brighter than the Sun \n Option2: dimmer than the Sun? \n Explanation: The hotter a main sequence star is, the brighter it is.", "output": [ "dimmer than the Sun?" ] }, { "id": "task178-b2f9d7b2706a44cabb9669e5cc25ca24", "input": "Question: Bob is testing samples of ocean water from different places. The sample of water from off India's coast has less dissolved carbon dioxide, than the sample of water from off the United States' coast. Therefore, the water from _____ coast is more acidic. \n Option1: India's \n Option2: United States' \n Explanation: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.", "output": [ "United States'" ] }, { "id": "task178-95a0cd30e5c54465af800b5c803f804b", "input": "Question: John was looking at the rocks, and noticed something. The less the metamorphism in the rock, the difficulty to tell what it was \n Option1: Increased \n Option2: Decreased \n Explanation: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.", "output": [ "Decreased" ] }, { "id": "task178-037072819a624bcebcb7a2accbd19da7", "input": "Question: Rich is examining a cold particle and a hot particle. Which likely moves the slowest? \n Option1: the hot particle \n Option2: the cold particle \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.", "output": [ "the cold particle" ] }, { "id": "task178-ca7b25cc4e7f4899a86454d4d3f25e40", "input": "Question: Mary is looking through her new telescope. She sees some objects in space that are exerting gravitational pulls on each other. If the first two objects are 50,000 miles apart, and the second set of objects are 100,000 miles apart from each other, then the gravitational pull of the first set of objects is \n Option1: greater \n Option2: less. \n Explanation: The closer objects are, the stronger the gravitational pull between them.", "output": [ "greater" ] }, { "id": "task178-9307ef6cc861416c85563003f3d5babe", "input": "Question: Mona is comparing the size of two atoms in her science lab. If she notices that one atom is smaller then the other, what does that tell her about the number of electrons it has? \n Option1: more \n Option2: less \n Explanation: Bigger atoms have more electrons.", "output": [ "less" ] }, { "id": "task178-b4888ee62eae431db61a412d02c0681f", "input": "Question: Will lives in England and Tony lives in Ethiopia. Whose country likely produces more hazardous waste? \n Option1: Tony \n Option2: Will \n Explanation: Countries with more industry produce more hazardous wastes than those with little industry.", "output": [ "Will" ] }, { "id": "task178-539ca15504bd4e4c86c624f97cfbebbc", "input": "Question: Sarah's plants have been struggling to photosynthesize regularly, so that means that the plants now produce food in amounts that are \n Option1: lesser \n Option2: greater \n Explanation: Less photosynthesis means that plants and phytoplankton produce less food.", "output": [ "lesser" ] }, { "id": "task178-ab62174a5b03436cb76c191599bdbb80", "input": "Question: John was watching the car being built. He observed that the larger the body size, the surface area to volume ration \n Option1: Increased \n Option2: Decreased \n Explanation: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.", "output": [ "Decreased" ] }, { "id": "task178-bd9fb34f843c442f93bdb48ebe6a945d", "input": "Question: Kathy did some experiments on two different alkanes and one of the alkanes had twice as many carbon atoms than the other. She would notice that which alkane would require a higher temperature to melt \n Option1: alkane with fewer carbon atoms \n Option2: alkane with more carbon atoms? \n Explanation: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.", "output": [ "alkane with more carbon atoms?" ] }, { "id": "task178-2dda599999fc45b9a466ece77eced965", "input": "Question: Milo is older then Jerry. Who has the greater chance of developing cardiovascular disease? \n Option1: Milo \n Option2: Jerry \n Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.", "output": [ "Milo" ] }, { "id": "task178-0dfc1b7153f949fcb5b9a7ae77c524a3", "input": "Question: A smoker's body works _____ just to get needed air. \n Option1: less \n Option2: more \n Explanation: When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.", "output": [ "more" ] }, { "id": "task178-35d9309e843a4eb9bc7a46dedfe47449", "input": "Question: A ball that is on the top of the empire state building about to be dropped off will have _____ potential energy than a ball on the ground. \n Option1: more \n Option2: less \n Explanation: So the higher an object is above a surface, the more potential energy it has.", "output": [ "more" ] }, { "id": "task178-04653ab56416424fb6542e7a22aeaaef", "input": "Question: If Mona works in a defense lab and her company develops better missiles, what happens to the advancement of rocket technologies? \n Option1: decreases \n Option2: increases \n Explanation: The development of better missiles fostered better rocket technologies.", "output": [ "increases" ] }, { "id": "task178-ba8aedcc3d474d39b37d14536ec32df7", "input": "Question: If Mona is holding two pieces of fruit and she moves them closer to each other, what happens to the gravitational force between the two fruits? \n Option1: increase \n Option2: decrease \n Explanation: The further objects are away from each other, the smaller the gravitational force.", "output": [ "increase" ] }, { "id": "task178-e01c15846ead4e69b761cbbfad627d56", "input": "Question: Mona is building a circuit. If she subtracts resistors in parallel what happens to the total resistance of the circuit? \n Option1: increase \n Option2: decrease \n Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.", "output": [ "increase" ] }, { "id": "task178-c0afd92a52b548c4b9f9433600aa7ad7", "input": "Question: Tony is laying cable that is 1 inch in diameter, while Rita lays cable that is 0.1 inches in diameter. Who's cable offers less resistance? \n Option1: Tony \n Option2: Rita \n Explanation: Thicker resistors offer less resistance than thinner resistors.", "output": [ "Tony" ] }, { "id": "task178-fa696e961a674340a8c9195466a739e4", "input": "Question: If an acid is strong, it's concentration of ions will be \n Option1: increased \n Option2: decreased. \n Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.", "output": [ "increased" ] }, { "id": "task178-2766f0987ea144ebab43221c80dd2428", "input": "Question: When we compress a spring down a lot what happens to the potential energy? \n Option1: increases \n Option2: decreases \n Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "increases" ] }, { "id": "task178-a854ebb0074541fc8e44c23dc9aadfa3", "input": "Question: If you are at a loud rock concert what will happen to your hearing? \n Option1: increase \n Option2: decrease \n Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.", "output": [ "decrease" ] }, { "id": "task178-7e4847e71b9b42c19a97ad47cf604d93", "input": "Question: When something is gravitationally farther to something else it will go \n Option1: slower \n Option2: faster \n Explanation: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.", "output": [ "slower" ] }, { "id": "task178-71b3d2f65e7e461684786ad87680051f", "input": "Question: Jan poured a liquid solution into a bottle and the solution was very dense, so in the bottle it took up \n Option1: more room \n Option2: less room \n Explanation: More dense water takes up less space than less dense water.", "output": [ "less room" ] }, { "id": "task178-6a1238fef7be41cda6b1a934e68c627c", "input": "Question: If you need to turn a screw more times that requires \n Option1: less force \n Option2: more force \n Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.", "output": [ "more force" ] }, { "id": "task178-071bd2818dce4500b0b23f87afc95aca", "input": "Question: Eric hears a sound that is very close. If this is the first sound he heard, this sound is likely \n Option1: strong \n Option2: weak \n Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.", "output": [ "weak" ] }, { "id": "task178-62b5081992044151bca3b602f60bb8fc", "input": "Question: Jean and John were going to have a baby, and they are both in terrible shape. Jean and John are likely to have offspring in numbers that are \n Option1: greater \n Option2: smaller \n Explanation: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.", "output": [ "smaller" ] }, { "id": "task178-a42a2c89236841bda642c0e76e654433", "input": "Question: If Jim eats animals that are higher on the food chain, the amount of toxic metals that enter his body are \n Option1: greater \n Option2: smaller \n Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.", "output": [ "greater" ] }, { "id": "task178-e82de142ea014ed7888e0f724052c9d5", "input": "Question: Dan is on a ship, and sees that the waves are getting small! Dan can deduce that it means that the wind is blowing \n Option1: harder \n Option2: softer \n Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.", "output": [ "softer" ] }, { "id": "task178-5daec86584f04d068dfe40be4fe31e18", "input": "Question: John is from Chile. When he visited a richer country, he noticed the use of energy resources there was \n Option1: more \n Option2: less. \n Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.", "output": [ "more" ] }, { "id": "task178-30e1f8b01ec446f29f7c7d7c0b8eb750", "input": "Question: Caucasian Americans have lighter skin than other Americans. Researchers were not surprised to discover therefore, that vitamin D insufficiency among Caucasian Americans is _____ than among other Americans? \n Option1: more prevalent \n Option2: less prevalent \n Explanation: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.", "output": [ "less prevalent" ] }, { "id": "task178-a0734cf88d374140ae40845b7a9baa08", "input": "Question: Dan wanted to be able to see the least light and detail when buying a telescope. Dan decided to buy a telescope that was \n Option1: smaller \n Option2: larger \n Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.", "output": [ "smaller" ] }, { "id": "task178-d9d78b8a5cea44da81470303fb185247", "input": "Question: Mona is creating a circuit board in her lab for work. If she decreases the thickness of the resistors on the board, what happens to the overall resistance of the circuit? \n Option1: increases \n Option2: decreases \n Explanation: Thicker resistors offer less resistance than thinner resistors.", "output": [ "increases" ] }, { "id": "task178-c73945ca185d4c5cb3edd3961c1070f6", "input": "Question: John is playing around with different temperature settings on his bunsen burner. If he heats up a gas in the burner and then lets the gas cool down, what would happen to the gas particles as the temperature got lower? \n Option1: they would slow down \n Option2: they would speed up \n Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.", "output": [ "they would slow down" ] }, { "id": "task178-02bc665600794b8bbe3c3305f9ab0f84", "input": "Question: A small nation decided to lower its production capabilities and shut down several large factories. Would the river next to the factories have \n Option1: more hazardous waste \n Option2: less hazardous waste? \n Explanation: Nations that have more industry produce more hazardous waste.", "output": [ "less hazardous waste?" ] }, { "id": "task178-f2b717e727b744209a2265721f3f2074", "input": "Question: What happens to the pressure inside of Jim's beaker if he decreases the amount of collisions between particles inside of it? \n Option1: decreases \n Option2: increases \n Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.", "output": [ "decreases" ] }, { "id": "task178-1160391001744ee9b1b361b7e1912706", "input": "Question: Does a car with an 8 cylinder engine have more power or less power than a 4 cylinder engine. \n Option1: More \n Option2: Less \n Explanation: The more cylinders a car engine has, the more powerful its engine can be.", "output": [ "More" ] }, { "id": "task178-fa391677e2bf4adeba772d6f1457028c", "input": "Question: If current is increasing, there must be _____ resistance in the circuit. \n Option1: more \n Option2: less \n Explanation: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.", "output": [ "less" ] }, { "id": "task178-5209415aa82043af988bf14a10bfaf39", "input": "Question: A farmer, using the newest farming practices, can expect to grow _____ crops. \n Option1: more \n Option2: less \n Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.", "output": [ "more" ] }, { "id": "task178-7fafb0274e3743bd9c2cc7783fa928b0", "input": "Question: Mona is sitting at the beach watching the waves. If the wind starts blowing faster, what will happen to the size of the waves? \n Option1: increase \n Option2: decrease \n Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.", "output": [ "increase" ] }, { "id": "task178-b3dbf40516944509ab80e85fd283c1b9", "input": "Question: A pair of lenses on glasses that are curved would refract \n Option1: less light \n Option2: more light \n Explanation: The more curved the surface of a lens is, the more it refracts the light that passes through it.", "output": [ "more light" ] }, { "id": "task178-9e5448123d144c0c812bedd9eb88c5f3", "input": "Question: John started measuring the current, and notices that as the current got stronger the electromagnet became \n Option1: Weaker \n Option2: Stronger \n Explanation: The more current, the stronger the electromagnet.", "output": [ "Stronger" ] }, { "id": "task178-73b3ebaf988c47cc960b038072eba526", "input": "Question: If Milo removes mass from an object, what will happen to the force of gravity that object generates? \n Option1: decreases \n Option2: increases \n Explanation: Objects with greater mass have a stronger force of gravity.", "output": [ "decreases" ] }, { "id": "task178-d5e26f4579a44798a927eec4162913e7", "input": "Question: As the pressure in the atmosphere rises, the air temperature gets \n Option1: warmer \n Option2: cooler or \n Explanation: Increasing air temperature decreases atmospheric pressure.", "output": [ "cooler or" ] }, { "id": "task178-5c03f94dd46144eb97243aa4db3e07b3", "input": "Question: If Jim decreased the speed of water flowing out of his bathroom tap, what would happen to the amount of energy being transferred by the water? \n Option1: would increase \n Option2: would decrease \n Explanation: Faster-moving water has more energy.", "output": [ "would decrease" ] }, { "id": "task178-1c5be2c30d12496f84b874cbdabcbba6", "input": "Question: Between the United States, the richest nation in the world, and the Democratic Republic of Congo, the poorest nation in the world, which uses more gasoline per capita, \n Option1: the people in the United States \n Option2: the people in the Democratic Republic of Congo? \n Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.", "output": [ "the people in the United States" ] }, { "id": "task178-5349550fdd60439e8869412a8165882c", "input": "Question: Will draws some field lines very close to each other. This field is likely \n Option1: strong \n Option2: weak \n Explanation: The closer the field lines are drawn together, the stronger the field being described.", "output": [ "strong" ] }, { "id": "task178-bbb6f8310fe844e6952c2edf53f56795", "input": "Question: Jeff found some not very dense water. He knows it is not very dense because it takes up _____ space than dense water. \n Option1: more \n Option2: less \n Explanation: More dense water takes up less space than less dense water.", "output": [ "more" ] }, { "id": "task178-f1c0b52cbc684a689aad0d45c5e2172b", "input": "Question: Someone that works out in the gym all the time will likely have _____ muscles than someone who sits at home all day. \n Option1: larger \n Option2: smaller \n Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.", "output": [ "larger" ] }, { "id": "task178-7d2c554114304a50959af55f9dfc35d4", "input": "Question: You are conducting an experiment on alkenes and discover that your larger alkenes have _____ boiling and melting points than the smaller ones. \n Option1: lower \n Option2: higher \n Explanation: Larger alkenes have lower boiling and melting points.", "output": [ "lower" ] }, { "id": "task178-e7d491ae8078402d8472bc2818baa3f0", "input": "Question: After a car accident, Carla gained a lot of blood. At the hospital, the doctors tell her that her blood pressure is now \n Option1: increased \n Option2: decreased \n Explanation: If blood volume in the body decreases, blood pressure decreases.", "output": [ "increased" ] }, { "id": "task178-cdbb59c49611484b8e7eb07fbd56f7de", "input": "Question: After Sarah finishes her walk, she notices that her blood is not really pumping that hard. Sarah can know that since it's a cool day, she's giving off what kind of heat compared to usual? \n Option1: more \n Option2: less \n Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.", "output": [ "less" ] }, { "id": "task178-2dad0653b7e841bfae348eb6d23f89df", "input": "Question: When water loses salt the water becomes \n Option1: more dense \n Option2: less dense \n Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.", "output": [ "less dense" ] }, { "id": "task178-86ed4bafddc54af6bc5eeef9b01e3d0b", "input": "Question: If Jim decreases the amount of energy inside of a gas, the particles in the gas will move \n Option1: more \n Option2: less \n Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.", "output": [ "less" ] }, { "id": "task178-9adf24dceb9a40c6829132e918f0cb02", "input": "Question: If Jim has two variables that are part of an inverse relationship, what will happen to the second variable if he decreases the first variable? \n Option1: it increases \n Option2: it decreases \n Explanation: In an inverse relationship, when one variable increases, the other variable decreases.", "output": [ "it increases" ] }, { "id": "task178-ceec65d551ce4ee18fcf6385a27b8338", "input": "Question: Eric analyzes water while deep sea fishing and compares it to bottled water. The bottled has _____ nutrients than the deep sea water. \n Option1: more \n Option2: less \n Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.", "output": [ "less" ] }, { "id": "task178-918b003e2e78458c96cd36e7e73fbffb", "input": "Question: When animals are moving in the heat they are \n Option1: faster \n Option2: slower \n Explanation: For a given medium, sound has a slower speed at lower temperatures.", "output": [ "faster" ] }, { "id": "task178-ba5308a5d2f448c5979fdf6ad363b665", "input": "Question: Polly was removing resistors from a circuit. Decreasing the resistance in this series circuit will cause the total current to \n Option1: increase \n Option2: decrease \n Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.", "output": [ "decrease" ] }, { "id": "task178-524e98472dc34f948f23a67a5f53870d", "input": "Question: An elephant, compared to a puppy, is a larger size, and therefore the weight of the elephant, compared to the puppy, is \n Option1: greater \n Option2: lesser \n Explanation: The larger the animal, the heavier the exoskeleton, making movement more difficult.", "output": [ "greater" ] }, { "id": "task178-bdebf0ae255b478c9f0411ad77516516", "input": "Question: An increase in the water table indicates _____ rain. \n Option1: less \n Option2: more \n Explanation: The water table is higher when there is a lot of rain and lower when the weather is dry.", "output": [ "more" ] }, { "id": "task178-3a5687abd29f43068368c2f033a4e48a", "input": "Question: Ron pushed two balls close to each other. The balls now experience _____ gravitational force due to each other. \n Option1: more \n Option2: less \n Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.", "output": [ "more" ] }, { "id": "task178-f99e0d30df0747b19c39a50f44253635", "input": "Question: When you use a 2 horsepower drill instead of a 1 horsepower drill it is \n Option1: more powerful \n Option2: less powerful \n Explanation: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.", "output": [ "more powerful" ] }, { "id": "task178-5f45278061814992b1203598996664eb", "input": "Question: Ease of mobility _____ when the animal is increased in size. \n Option1: increase \n Option2: decrease \n Explanation: The larger the animal, the heavier the exoskeleton, making movement more difficult.", "output": [ "decrease" ] }, { "id": "task178-d4081ccd72034cc98fadedb43107d5eb", "input": "Question: Will small pieces have more or less surface area than one large piece? \n Option1: less \n Option2: more \n Explanation: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.", "output": [ "more" ] }, { "id": "task178-796b277f3b754dbd85cc85d45e9e9961", "input": "Question: The ball began to drop slowly above the table. The lower it drops above the table, the potential energy will \n Option1: decrease \n Option2: increase. \n Explanation: So the higher an object is above a surface, the more potential energy it has.", "output": [ "decrease" ] }, { "id": "task178-547f14f27ca149e8a232b0623a897902", "input": "Question: If Mona is building a structure and she wants to make it more functional, what would increasing the surface area of that structure do? \n Option1: increase functioning \n Option2: decrease functioning \n Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.", "output": [ "increase functioning" ] }, { "id": "task178-d328488aa7044056a8630df6debd782c", "input": "Question: Ron is trying to figure out how old some isotopes are. The isotopes are decaying very slowly, so they are likely specimens that are \n Option1: older \n Option2: younger \n Explanation: Because these isotopes decay more slowly, they can be used to date much older specimens.", "output": [ "older" ] }, { "id": "task178-d3d4474670944db7a019e20d2645b042", "input": "Question: Mona is a scientist studying erosion at a university. She is observing a river. If she starts taking erosion measurements at the mouth of the river and moves up to the head of the river, what will she find happens as the slope gets less steep? \n Option1: erosion decreases \n Option2: erosion increases \n Explanation: Water flowing over a steeper slope moves faster and causes more erosion.", "output": [ "erosion decreases" ] }, { "id": "task178-825c083207b542469d176362dbb532e7", "input": "Question: Mike was wiring up a new circuit to test it out. He observed that the more resistors he removed from the circuit. the overall resistance level \n Option1: Increased \n Option2: Decreased \n Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.", "output": [ "Decreased" ] }, { "id": "task178-ae3d5f806a3143b380cdb02e88f0eea0", "input": "Question: More waste being noted indicates _____ use of resources. \n Option1: more \n Option2: less \n Explanation: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.", "output": [ "more" ] }, { "id": "task178-8abf76e9937541ada054496282d553d7", "input": "Question: When people breathe in their chest becomes \n Option1: larger \n Option2: smaller \n Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.", "output": [ "larger" ] }, { "id": "task178-179953f256d947d6a6e8198d00c13e24", "input": "Question: Mike is watching how particles of reactants function, and sees that they are crowded very close. Considering that the concentration of them is very high, the chance of them colliding together is \n Option1: high \n Option2: low \n Explanation: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.", "output": [ "high" ] }, { "id": "task178-960be73d3c404db1b0f38be774b835b4", "input": "Question: Katie is looking at solid reactants, and is wondering how they will react. The reaction rate is decreased in surface areas which are \n Option1: larger \n Option2: smaller \n Explanation: Therefore, increasing the surface area of solid reactants increases the reaction rate.", "output": [ "smaller" ] }, { "id": "task178-1d7f9ad93f0244c2850a41b0cc0c0aec", "input": "Question: Evan was drinking water with pH 7. He also had bleach in his house of pH 12. Which liquid is less basic? \n Option1: water \n Option2: bleach \n Explanation: The closer to pH 14, the more strongly basic the solution.", "output": [ "water" ] }, { "id": "task178-09b37491f0a54ff4a14bb17e7d93650c", "input": "Question: John was watching objects fall from the sky in the simulator. He observed that items with less mass will be pulled by gravity at a rate that is \n Option1: Stronger \n Option2: Weaker \n Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.", "output": [ "Weaker" ] }, { "id": "task178-32c32b5cebb84240a0e5b55209a1cc84", "input": "Question: Milo breeds cats for a living. If he wants his cats to reduce a specific trait, what should he do to the amount of offspring each cat produces? \n Option1: decrease \n Option2: increase \n Explanation: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.", "output": [ "decrease" ] }, { "id": "task178-f6438ec024bf400a984bc3da0b9ecf24", "input": "Question: Bob cools down some gas at the plant. When he does this, the gas particles move slower and \n Option1: gain energy \n Option2: lose energy. \n Explanation: If the gas is heated, the particles will move faster as they gain more energy.", "output": [ "lose energy." ] }, { "id": "task178-27e3d74acc4b4dc2bfce9a5c3c8973bd", "input": "Question: Angel traveled to New York, and experienced _____ pollution. \n Option1: more \n Option2: less \n Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.", "output": [ "more" ] }, { "id": "task178-89722a7395394fd185f7520d7324507f", "input": "Question: If Mona lives in a country with poor access to food and another country begins reducing food supplies of her country, what happens to the death rate in Mona's country? \n Option1: increases \n Option2: decreases \n Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.", "output": [ "increases" ] }, { "id": "task178-1794baeb9c3e474b8fe52f08402c28c8", "input": "Question: If Mary is building a rocket and she wants it to fly as high as possible, what should she do to the mass of the rocket? \n Option1: increase it \n Option2: decrease it \n Explanation: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.", "output": [ "decrease it" ] }, { "id": "task178-e3a2757bc4a94589a2c9334f676c9cab", "input": "Question: Robin has an old computer that runs slowly, and Bryan has a powerful new computer. When working on the same task, the computer that will finish the task first is \n Option1: Robin's \n Option2: Bryan's \n Explanation: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.", "output": [ "Bryan's" ] }, { "id": "task178-2fffdd56ded9460093fbb66bf94bfed0", "input": "Question: Sarah ate a piece of shark meat for dinner, Sarah's levels of toxic metals have \n Option1: decreased. \n Option2: increased or \n Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.", "output": [ "increased or" ] }, { "id": "task178-6b94f3ab9b0345e183eed2db10a90c17", "input": "Question: Tina goes to the cold baths. Her temperature decreases, so the particles in her body will move \n Option1: slower \n Option2: faster \n Explanation: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.", "output": [ "slower" ] }, { "id": "task178-86d5ade0397d4c7e8a4d92bcab8c12e0", "input": "Question: Micah is leaving the atmosphere, leaving in a rocket from the Earth's surface.As he's passing through the troposphere, the air is going to get \n Option1: warmer \n Option2: colder \n Explanation: Air in the troposphere is warmer closer to Earths surface.", "output": [ "colder" ] }, { "id": "task178-84c39bde3fcb4971b2396bc800cd3e49", "input": "Question: When measuring atoms the further from the nucleus you get you have \n Option1: less orbitals \n Option2: more orbitals \n Explanation: Energy levels farther from the nucleus of an atom have more orbitals.", "output": [ "more orbitals" ] }, { "id": "task178-8b0b01c6075d476ab9aca96b8e75ca7b", "input": "Question: If a lens loses its curvature, it will refract _____ light. \n Option1: more \n Option2: less \n Explanation: The more curved the surface of a lens is, the more it refracts light.", "output": [ "less" ] }, { "id": "task178-de532872c4f442efb620a8601939d02c", "input": "Question: If Jim wants to raise the pH of his solution he should do what to the concentration of hydrogen ions inside of it? \n Option1: decrease \n Option2: increase \n Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.", "output": [ "decrease" ] }, { "id": "task178-09a683346c524d25a9f5650b7aa5f464", "input": "Question: A heavy boulder begins rolling down a hill and a beach ball rolls down alongside it. Which object will have less momentum as it rolls? \n Option1: boulder \n Option2: beach ball \n Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.", "output": [ "beach ball" ] }, { "id": "task178-ff994fbe236a4b7fa49aa877bb488903", "input": "Question: Wavelengths that are shorter will be \n Option1: faster \n Option2: slower \n Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.", "output": [ "faster" ] }, { "id": "task178-de658337a56f458aa2594897ddd4db58", "input": "Question: Dan wants lunch, and Dan has some money. In order to get a lunch, Dan's money will \n Option1: increase \n Option2: decrease \n Explanation: In an inverse relationship, when one variable increases, the other variable decreases.", "output": [ "decrease" ] }, { "id": "task178-63d8becf671c4b229a83b8f6587a014c", "input": "Question: When astronomers noticed a doubling of Sun spot activity, did they predict that the Earth's temperature would \n Option1: increase \n Option2: decrease? \n Explanation: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.", "output": [ "increase" ] }, { "id": "task178-a1c05bcd5ccd4a069c977838c556f257", "input": "Question: Mona is designing a car in a factory. If she decides to add more cylinders to the car's engine, what happens to the power that engine can output? \n Option1: increased \n Option2: decreased \n Explanation: The more cylinders a car engine has, the more powerful its engine can be.", "output": [ "increased" ] }, { "id": "task178-56c6f7c94d3446ab97c3136a8a6b4cdb", "input": "Question: When April went for a run, she noticed that her heart was beating \n Option1: faster \n Option2: slower \n Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.", "output": [ "faster" ] }, { "id": "task178-72f30408fd5c40ea82cae1e135b1bef8", "input": "Question: When Dan went to the beach, he found rocks that had been eroded. Some rocks were hardly weathered though, so those must have a resistance that is \n Option1: higher \n Option2: lower \n Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.", "output": [ "higher" ] }, { "id": "task178-ea3b4aa92e794434b29ab300d17e253a", "input": "Question: If the population of India were to decrease, their people should expect to have _____ food available. \n Option1: more \n Option2: less \n Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.", "output": [ "more" ] }, { "id": "task178-c9b6ef6f59ec43eda65891bca59385e1", "input": "Question: If Milo adds more carbon atoms to his alkane while working in his science lab, what happens to the melting point of that alkane? \n Option1: increases \n Option2: decreases \n Explanation: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.", "output": [ "increases" ] }, { "id": "task178-b98216faa74a45cc929ab3b03684dc0d", "input": "Question: Air pressure inside the lungs will _____ when one exhales out deeply. \n Option1: increase \n Option2: decrease \n Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.", "output": [ "increase" ] }, { "id": "task178-43c7734ed8804f61933e0c002b6b77f7", "input": "Question: Tina is speeding on the highway, and a cop is sat on the road with a radar gun to see who to pull over. The cop's gun begins to detect a low frequency, with waves reflected being bunched up. The car was going \n Option1: faster \n Option2: slower \n Explanation: A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves.", "output": [ "slower" ] }, { "id": "task178-80cde6ee9a5b4cd89636c9aebfe9a18e", "input": "Question: When we get to the bottom of a mountain the air is \n Option1: more dense \n Option2: less dense \n Explanation: At higher elevations, there is less air to press on a given area.", "output": [ "more dense" ] }, { "id": "task178-2e8dc4e43f8e47f7b4f9f78ff5ede15b", "input": "Question: Jeff built a lens with the lowest refraction possible. The lens is likely _____ curved. \n Option1: very \n Option2: not \n Explanation: The more curved the surface of a lens is, the more it refracts light.", "output": [ "not" ] }, { "id": "task178-b7bbf3a803e44adeb94947ad1c582f86", "input": "Question: A planet that is larger has \n Option1: less gravity \n Option2: more gravity \n Explanation: Objects with greater mass have a stronger force of gravity between them.", "output": [ "more gravity" ] }, { "id": "task178-8e021b597d8847ce98bd4d620060e635", "input": "Question: Tanya has a substance with mass 10kg. Logan has a substance with mass 5kg. If both substances are the same size, who has the less dense substance. \n Option1: Tanya \n Option2: Logan \n Explanation: If we have two materials with the same volume, the material with a higher mass will be more dense.", "output": [ "Logan" ] }, { "id": "task178-8eed7fb629f84230bc982782a82149fd", "input": "Question: If Milo has dark skin and Jerry has light skin, which person will sunburn more easily? \n Option1: Milo \n Option2: Jerry \n Explanation: Light-skinned people get sunburned more quickly than people with darker skin.", "output": [ "Jerry" ] }, { "id": "task178-89ca54dd892341359c40cfb91fe14a6b", "input": "Question: If Mona lives in a country with poor access to food and another country begins providing extra food to her country, what happens to the death rate in Mona's country? \n Option1: increases \n Option2: decreases \n Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.", "output": [ "decreases" ] }, { "id": "task178-7bb29e655ae34dbc8033d08fdff0b0fb", "input": "Question: When we move around very little we feel \n Option1: warmer \n Option2: colder \n Explanation: When particles move more quickly, temperature is higher and an object feels warmer.", "output": [ "colder" ] }, { "id": "task178-ed6230bfb9b04ae0b2dfc91208a01650", "input": "Question: Quent reduces the energy of a liquid. He notices that the particles in the liquid \n Option1: slow down \n Option2: speed up \n Explanation: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.", "output": [ "slow down" ] }, { "id": "task178-2d046224db5245579d66d963983ae973", "input": "Question: john was watching the rate of reactions going on in some plants. he noticed that the rate increased when the temperatures \n Option1: increased \n Option2: decreased \n Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.", "output": [ "increased" ] }, { "id": "task178-93c49c40334547119a8193a04f60cd93", "input": "Question: Evan surfs the waves on a day when it is windy, and then he goes back the next day when there is no wind. Which waves likely had less energy? \n Option1: windy \n Option2: no wind \n Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.", "output": [ "no wind" ] }, { "id": "task178-6d2b17cecc464f3cbcef1defac857371", "input": "Question: Polly was out in the sun. She has light skin. Her skin likely absorbs _____ vitamin D than a dark-skinned person. \n Option1: more \n Option2: less \n Explanation: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.", "output": [ "more" ] }, { "id": "task178-b4f1ababf0df4f02ba5662951f857c88", "input": "Question: If Mona is filling a balloon with helium and she adds more gas to it, what happens to the likelihood that the helium particles will collide with each other? \n Option1: more likely \n Option2: less likely \n Explanation: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.", "output": [ "more likely" ] }, { "id": "task178-96860b83b86742fcb1536bc26329e830", "input": "Question: It is likely that China produces more hazardous waste than Canada because it has \n Option1: less industries. \n Option2: more or \n Explanation: Countries with more industry produce more hazardous wastes than those with little industry.", "output": [ "more or" ] }, { "id": "task178-203b3e7981914b6e83b0ef87bdd8d08a", "input": "Question: Sandra wants to go on vacation, and would like to go somewhere warm. Sandra will likely choose a place \n Option1: near the equator \n Option2: near the poles \n Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.", "output": [ "near the equator" ] }, { "id": "task178-6efc0fae4cd84e4ba02efdee03525756", "input": "Question: When two batteries are placed further apart, John can tell that the electrostatic force is \n Option1: more \n Option2: less \n Explanation: The closer the charged objects are, the stronger the electrostatic force.", "output": [ "less" ] }, { "id": "task178-e9dd97a03c7b479db67f37099c9f8521", "input": "Question: If Milo is listening to the radio in his room and the room gets hotter, what happens to the speed of the sound waves generated by the radio? \n Option1: increase \n Option2: decrease \n Explanation: For a given medium, sound waves travel more slowly at lower temperatures.", "output": [ "increase" ] }, { "id": "task178-864db3afbfd54671be7173b4b07a2d26", "input": "Question: If Mary is blowing an air horn underwater and she raises the temperature of the water, what will happen to the speed of the sound waves generated by the air horn? \n Option1: increase \n Option2: decrease \n Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.", "output": [ "increase" ] }, { "id": "task178-a00e0b84f171417cae4a814d9c01498e", "input": "Question: If Jim increased the speed of water flowing out of his bathroom tap, what would happen to the amount of energy being transferred by the water? \n Option1: would increase \n Option2: would decrease \n Explanation: Faster-moving water has more energy.", "output": [ "would increase" ] }, { "id": "task178-be3b5fd6f5554f1581a8a3e0a0322528", "input": "Question: Richard dropped two identical rocks, one into a puddle, and the other into a swimming pool. After dropping both rocks, the rock dropped into the puddle had \n Option1: a higher melting point than the other rock \n Option2: a lower melting point than the other rock \n Explanation: As the amount of water increases, the melting point of rock decreases.", "output": [ "a higher melting point than the other rock" ] }, { "id": "task178-52410547c7b342bea9ea3c6bbeed3247", "input": "Question: Bryan was tasked with categorizing various fossils that the archeology team dug up. He knew they found some in rock layers near the surface and others in layers much farther below the ground. Which should he categorize as the younger ones? \n Option1: near surface fossils \n Option2: farther down fossils \n Explanation: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.", "output": [ "near surface fossils" ] }, { "id": "task178-e4d80480e00c4c4cadc80b5981aebf4d", "input": "Question: Ferb and Honey are walking towards each other. What is true about the force of gravity between them as the distance between them decreases? \n Option1: it increases \n Option2: it decreases \n Explanation: Objects that are closer together have a stronger force of gravity between them.", "output": [ "it increases" ] }, { "id": "task178-e58d551eee1b4dc29602c479a69f291c", "input": "Question: Jim is designing a new car and playing around with different materials. If he were to decrease the weight of the vehicle, what would happen to the fuel efficiency of that vehicle? It would \n Option1: increase \n Option2: decrease \n Explanation: Lighter, more streamlined vehicles need less energy.", "output": [ "increase" ] }, { "id": "task178-8903ad555e214c3c8796c765a61dfc07", "input": "Question: Eric moved to Alaska from Arizona. The lower temperatures overall mean that sound travels \n Option1: faster \n Option2: slower \n Explanation: For a given medium, sound waves travel more slowly at lower temperatures.", "output": [ "slower" ] }, { "id": "task178-0325b40b853a4dab81483b554e09496c", "input": "Question: If Mona is flying her plane in the stratosphere on a journey and she moves higher up into the stratosphere, what happens to the temperatures her plane experiences? \n Option1: they increase \n Option2: they decrease \n Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.", "output": [ "they increase" ] }, { "id": "task178-3a04f64b20b748c5b3c327896d965c7c", "input": "Question: A person that is African American will get _____ than a white person at the beach. \n Option1: less sunburned \n Option2: more sunburned \n Explanation: Light-skinned people get sunburned more quickly than people with darker skin.", "output": [ "less sunburned" ] }, { "id": "task178-c8cfdc7259d84cb3b0045d722d5f1578", "input": "Question: Eric is swimming near shore. Tina is 100 meters out in the water. The water near _____ has fewer nutrients. \n Option1: Eric \n Option2: Tina \n Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.", "output": [ "Tina" ] }, { "id": "task178-65733f6db7df41d9abc53b8b49a8f0b3", "input": "Question: Asa is running in a race and his body temperature decreases. His skin's blood vessels _____ in diameter. \n Option1: increase \n Option2: decrease \n Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.", "output": [ "decrease" ] }, { "id": "task178-af590d72f7ff4977866a35129555a6c5", "input": "Question: If Mona is a logger and she begins cutting down a forest full of trees, how will that affect the likelihood of a drought occurring? \n Option1: decrease \n Option2: increase \n Explanation: With fewer trees, the air is drier and droughts are more common.", "output": [ "increase" ] }, { "id": "task178-fcc5f4d7836840e5b0c4f69f2e41a38f", "input": "Question: If Mona is studying the galaxy and she notices that the universe is expanding less then it used to, what does that mean is happening to the galaxies in the universe? \n Option1: moving closer together \n Option2: moving further apart \n Explanation: As the Universe expands, galaxies move further and further apart.", "output": [ "moving closer together" ] }, { "id": "task178-6ef4037b24b1446b840f9ef8b8469cb9", "input": "Question: Sinking lower in the mesosphere, we encounter _____ temperatures. \n Option1: higher \n Option2: lower \n Explanation: In the mesosphere, temperature decreases as altitude increases.", "output": [ "higher" ] }, { "id": "task178-d09eebbd6a7c4df2a17cb7566cc0c2af", "input": "Question: Jill had two wires in her lab, one was twice the thickness of the other and she measured the resistance of each. She saw that the _____ one showed less resistance. \n Option1: thicker \n Option2: thinner \n Explanation: Thicker wires offer less resistance.", "output": [ "thicker" ] }, { "id": "task178-7014e29f03154fb98a6dd6b951cd7a9a", "input": "Question: Karen is feeling very warm, and starts to sweat. Her blood flow is increased, likely because the day is \n Option1: hot \n Option2: cold \n Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.", "output": [ "hot" ] }, { "id": "task178-188ba20183b3485a8d05586221e1e639", "input": "Question: Milo's country spends low energy developing better missiles. This means their rocket technologies have \n Option1: increased \n Option2: decreased \n Explanation: The development of better missiles fostered better rocket technologies.", "output": [ "decreased" ] }, { "id": "task178-f8347461f36d49b8baa18a8a4b430927", "input": "Question: DJ has a solution that he removes particles from. The solution is now a _____ concentration. \n Option1: higher \n Option2: lower \n Explanation: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.", "output": [ "lower" ] }, { "id": "task178-5a0db2625de144cc901035a6a0997925", "input": "Question: One reason scientists sometimes use smaller telescopes for bright objects is because they collect \n Option1: more light \n Option2: less light \n Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.", "output": [ "less light" ] }, { "id": "task178-eb7c3b744226432b863944f89a84f1c4", "input": "Question: Sue watches waves of different colored light travel past her with a spectrometer. The shorter wavelengths cause _____ waves to travel past her than the longer wavelengths. \n Option1: more \n Option2: fewer \n Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.", "output": [ "more" ] }, { "id": "task178-d206b0908ccb46a2a604e179cc15562e", "input": "Question: Brad wants to go to the gym less regularly, so that his muscles will get smaller. Another aspect of having smaller muscles means that Brad will likely be \n Option1: stronger \n Option2: weaker \n Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.", "output": [ "weaker" ] }, { "id": "task178-2723745706174bdba2e82ba556776bc2", "input": "Question: John was looking at a refractive index and observing the light. The less speed the light had, it would bend \n Option1: More \n Option2: Less \n Explanation: In refraction of light, the greater the change in speed, the more light bends.", "output": [ "Less" ] }, { "id": "task178-a7661c24448348ba92c5ffdfeaef328c", "input": "Question: Billionaire Joey McMoneystuffs added 3 new jets to his already large fleet of personal aircraft. One day, he decided not to have them race each other, burning no fuel and adding no greenhouse gases to the atmosphere. The Earth's heat index will \n Option1: increase \n Option2: decrease \n Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.", "output": [ "decrease" ] }, { "id": "task178-71b33e2fa4d44fb697e756dc66fd8714", "input": "Question: If Jim increases the amount of energy inside of a gas, the particles in the gas will move \n Option1: more \n Option2: less \n Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.", "output": [ "more" ] }, { "id": "task178-c0db7f6ec0dd414ea24db6937185efd4", "input": "Question: John was working on a chemistry project. He found that the closer to ph 14 the substance was, the substance's basicness became \n Option1: Less \n Option2: Greater \n Explanation: The closer to pH 14, the more strongly basic the solution.", "output": [ "Greater" ] }, { "id": "task178-5abd4a9b4bde46b9811392ecc34cb7cc", "input": "Question: Going higher into the thermosphere will result in finding _____ temperatures. \n Option1: higher \n Option2: lower \n Explanation: In the thermosphere, temperatures increase as altitude increases.", "output": [ "higher" ] }, { "id": "task178-36c0b2d9d7d64e0eabe773a31efb1f8d", "input": "Question: If a stream begins moving slower, what will happen to the size of the particles it carries? \n Option1: get bigger \n Option2: get smaller \n Explanation: In erosion, a slower moving stream will only carry smaller particles.", "output": [ "get smaller" ] }, { "id": "task178-0b746584cae647d8b1fb2660b6a7bba2", "input": "Question: A small wire can carry current a long ways because it has _____ resistance \n Option1: less \n Option2: more \n Explanation: Thicker wires offer less resistance.", "output": [ "more" ] }, { "id": "task178-ebfb58479b214a5aa98e31f824326254", "input": "Question: Chris is studying two countries. He finds that China has twice as many factories putting out fossil fuels into the air than the United States. Based on this information, the factories in _____ are causing more air pollution. \n Option1: United States \n Option2: China \n Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.", "output": [ "China" ] }, { "id": "task178-8ac5a9c926e84c99baf8a7b25f47172b", "input": "Question: Shane wants to get the most resistance out of his wire for his computer, so he gets a wire that is \n Option1: thicker \n Option2: thinner \n Explanation: The thinner the wire, the more resistance it offers.", "output": [ "thinner" ] }, { "id": "task178-6085a28a3ab64d93ae409c23eaf8927a", "input": "Question: If Mona is comparing two different reactants to use for starting her fire and she realizes that one reactant has a higher temperature then the other, what does that tell her about the amount of energy it contains? \n Option1: higher \n Option2: lower \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.", "output": [ "higher" ] }, { "id": "task178-78320cd2390b411daec56c367293728e", "input": "Question: If a car and a truck drive closer to each other, what happens to the gravitational attraction between the two vehicles? \n Option1: increases \n Option2: decreases \n Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.", "output": [ "increases" ] }, { "id": "task178-ec2833adb55c4703aa7effeb2a5bc2d9", "input": "Question: Greta has 15 resistors in series on her circuit, while Evan has 2 similar resistors in series on his circuit. Whose circuit has the greatest resistance? \n Option1: Greta \n Option2: Evan \n Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.", "output": [ "Greta" ] }, { "id": "task178-5d8f1d9c60bd49048ab178a5f59424db", "input": "Question: As you monitor sound waves closer to a speaker they become \n Option1: louder \n Option2: quieter \n Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.", "output": [ "louder" ] }, { "id": "task178-71aa0ad423694c7abce7a20695bd0cb8", "input": "Question: Mona is comparing the size of two atoms in her science lab. If she notices that one atom is larger then the other, what does that tell her about the number of electrons it has? \n Option1: more \n Option2: less \n Explanation: Bigger atoms have more electrons.", "output": [ "more" ] }, { "id": "task178-0cbb321f405b408cbd28e34463948fee", "input": "Question: Eric has dark skin and Rita has light skin. Who produces more melanin? \n Option1: Eric \n Option2: Rita \n Explanation: However, the melanocytes of people with darker skin produce more melanin.", "output": [ "Eric" ] }, { "id": "task178-197f20f96e404f9c9d37f64989abcd97", "input": "Question: RJ diamond is more resistant to weathering while Tony has some sandstone which is less resistant to weathering. Whose rock will likely last longer? \n Option1: RJ's \n Option2: Tony's \n Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.", "output": [ "RJ's" ] }, { "id": "task178-0c1760354841499eae0cb065cdf07645", "input": "Question: Milo is measuring acidity levels in his drink fridge. If his sprite is less acidic then his coke, which item has the greater concentration of ions? \n Option1: coke \n Option2: sprite \n Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.", "output": [ "coke" ] }, { "id": "task178-11d2c69708e0460db6db112933975ebf", "input": "Question: As farming techniques are discovered, there are _____ people that starve and go hungry. \n Option1: more \n Option2: less \n Explanation: Better farming techniques and machines increased the food supply and the distribution of food.", "output": [ "less" ] }, { "id": "task178-ad7554569ae94129a36379a6f4743a57", "input": "Question: Dan wanted to flick Carlos hard with a rubber band. To flick him the hardest, Dan needs to move his hands \n Option1: closer \n Option2: further away \n Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.", "output": [ "further away" ] }, { "id": "task178-f3ec77842c1b48bea009f3d984aa4b15", "input": "Question: Alan has a rubber band on his hands. He pushes his hands together and the rubber bands force \n Option1: increases \n Option2: decreases \n Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.", "output": [ "decreases" ] }, { "id": "task178-8a88fb3f9ece4e69be8011684bd39c45", "input": "Question: Chris needs a resistor for a science experiment he is conducting in class. He needs it to have the greatest resistance possible. If the second resistor is twice as long as the first one, then the _____ will have the greater resistance. \n Option1: first one \n Option2: second one \n Explanation: The longer the resistor, the more resistance it has.", "output": [ "second one" ] }, { "id": "task178-a3c5ee05cf824d248d66341e1aef0923", "input": "Question: When someone gets smaller what happens to their body functions? \n Option1: increases \n Option2: decreases \n Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.", "output": [ "decreases" ] }, { "id": "task178-93c4b7bb34de416881718d38c88ffd92", "input": "Question: If someone has a larger than average physical heart then it will beat _____ in order to pump blood. \n Option1: more \n Option2: less \n Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.", "output": [ "less" ] }, { "id": "task178-412264de55ae4e119cdf2acb96d6cc00", "input": "Question: Matt started a job where he will be outside a lot longer. In order to protect his skin during this longer period of sun exposure, he should use a \n Option1: higher SPF sunscreen \n Option2: lower SPF sunscreen. \n Explanation: A sunscreen with a higher SPF value protects the skin longer.", "output": [ "higher SPF sunscreen" ] }, { "id": "task178-381669aa4ea042cdb5e2e03390c90a4e", "input": "Question: By filling a kettle with water and placing it in a freezer turned to low, will the motion of the water molecules in the kettle \n Option1: increase in speed \n Option2: decrease in speed. \n Explanation: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.", "output": [ "decrease in speed." ] }, { "id": "task178-c5e47175920d4c98a2650952080283ae", "input": "Question: When there are more people driving cars the rate of global warming \n Option1: increases \n Option2: decreases \n Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.", "output": [ "increases" ] }, { "id": "task178-a59b5bbea657433d889877122ba83b0a", "input": "Question: Milo is surfing at the beach on his day off. He notices that the waves are getting bigger and bigger. What is happening to the energy those waves are producing? \n Option1: decrease \n Option2: increase \n Explanation: Bigger waves have more energy.", "output": [ "increase" ] }, { "id": "task178-8a3a51a12d1f48d2aa2d1f20be04b995", "input": "Question: John was looking at the substances and noticed something. The weaker that the acid was, the concentration of Ions became \n Option1: Larger \n Option2: Smaller \n Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.", "output": [ "Smaller" ] }, { "id": "task178-c02fd7177f414801908deeb3802639e0", "input": "Question: Billionaire Joey McMoneystuffs added 3 new jets to his already large fleet of personal aircraft. One day, he decided to have them race each other, burning excess fuel and adding greenhouse gases to the atmosphere. When the resulting ultraviolet radiation becomes trapped, the Earth's heat index will \n Option1: increase \n Option2: decrease \n Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.", "output": [ "increase" ] }, { "id": "task178-b71b93ea912d415589a26d3277a58794", "input": "Question: If the people in Mary's country start to create less greenhouse gases, what will happen to the possibility that changes may occur? \n Option1: increase \n Option2: decrease \n Explanation: As greenhouse gases increase, changes will be more extreme.", "output": [ "decrease" ] }, { "id": "task178-7dd98ca2e8484aa6a7d860cc79a7001e", "input": "Question: Farmer Bill got a new machine to sift his wheat. This machine allows him to grow _____ food. \n Option1: more \n Option2: less \n Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.", "output": [ "more" ] }, { "id": "task178-995590178cd4440594ec35bed195c47f", "input": "Question: A low-frequency wave will have _____ energy than a high-frequency wave. \n Option1: more \n Option2: less \n Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.", "output": [ "less" ] }, { "id": "task178-ddc2102021394153bc324c48911aa2a0", "input": "Question: Mike wants his voice to travel faster, so he will speak in a room that is \n Option1: colder \n Option2: warmer \n Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.", "output": [ "warmer" ] }, { "id": "task178-4769455026ba4278a1ffcc5b22e477f7", "input": "Question: A thicker wire will give _____ resistance. \n Option1: more \n Option2: less \n Explanation: The thinner the wire, the more resistance it offers.", "output": [ "less" ] }, { "id": "task178-881ae3fb452c492db6ed65db0fb106c1", "input": "Question: John was looking at the ocean water and made a great observation. The water farther from the shores had an amount of nutrients that was \n Option1: Greater \n Option2: Lesser \n Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.", "output": [ "Lesser" ] }, { "id": "task178-3cd9751627964709b1dd0363a9a98e3a", "input": "Question: When light slows down it is more likely to \n Option1: stay straight \n Option2: bend \n Explanation: In refraction of light, the greater the change in speed, the more light bends.", "output": [ "stay straight" ] }, { "id": "task178-7c95d90a30e344009f453a0f97fc94e0", "input": "Question: Dilbert had a well that he used since he was a child that dried up. This likely occurred because the water table \n Option1: rose \n Option2: dropped \n Explanation: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.", "output": [ "dropped" ] }, { "id": "task178-1ed3fbf2091e4ae0aa6c137e564866f9", "input": "Question: If two magnetic objects move apart, they will cause the magnetic force of attraction to \n Option1: increase \n Option2: decrease \n Explanation: As the distance between the objects increases the magnetic force of attraction decreases.", "output": [ "decrease" ] }, { "id": "task178-4472d5933a844fc2b246ad2d38646bb8", "input": "Question: If Jim is screwing in two bolts and the first one has threads that are close together while the second one has threads that are far apart, which one must he apply less force to? \n Option1: first bolt \n Option2: second bolt \n Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.", "output": [ "second bolt" ] }, { "id": "task178-4c16d4fd17a0419183b9d838fe926614", "input": "Question: A scientist sees that some galaxies are closer together than before, so they know that the universe's expansion is \n Option1: less \n Option2: more \n Explanation: As the Universe expands, galaxies move further and further apart.", "output": [ "less" ] }, { "id": "task178-1b2aa279cdb14337a762744b987d88df", "input": "Question: Eric went out into the sun from his room. The sun has more UV rays than the light in his room. His chance of skin cancer likely goes \n Option1: up \n Option2: down \n Explanation: More UV rays increase skin cancer rates.", "output": [ "up" ] }, { "id": "task178-7ea9eb8662c2454fbb96c2b6aecc9272", "input": "Question: Rocks that have a lot of water in them have a \n Option1: high melting point \n Option2: low melting point \n Explanation: As the amount of water increases, the melting point of rock decreases.", "output": [ "low melting point" ] }, { "id": "task178-4b6b5ad9b86646f6a4409e3336e138c6", "input": "Question: Mona loves to see how far she can slide things. If a basketball has more mass then a baseball and Mona decides to slide both items, which will have less momentum? \n Option1: baseball \n Option2: basketball \n Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.", "output": [ "baseball" ] }, { "id": "task178-b7dda28c745b4d868924836315010bdf", "input": "Question: Don wants to make sure that his particles will move slower, so he will make sure the energy they have is \n Option1: more \n Option2: less \n Explanation: The more energy the particles in matter have, the faster and more strongly they vibrate.", "output": [ "less" ] }, { "id": "task178-d7ae284ec4dc4eb19999985068f236e6", "input": "Question: If Mona owns a greenhouse and she decides to open r the top up to increase sunlight, what happens to her plant's ability to make food? \n Option1: increases \n Option2: decreases \n Explanation: Less photosynthesis means that plants and phytoplankton produce less food.", "output": [ "increases" ] }, { "id": "task178-eef91731dc594f6f909df3a5cde3a215", "input": "Question: Compared to the Sun, which is an average sized star, would VY Canis Majoris, the largest known star, produce \n Option1: more energy \n Option2: less energy? \n Explanation: Bigger stars produce more energy, so their surfaces are hotter.", "output": [ "more energy" ] }, { "id": "task178-782976e8452f47b4a602cea8df11705e", "input": "Question: An increase in protein production indicates _____ ribosomes on the ER. \n Option1: more \n Option2: less \n Explanation: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.", "output": [ "more" ] }, { "id": "task178-c699a6e0b55a4e338ffe66f1021bece4", "input": "Question: If water is close to a source of nutrients it will have \n Option1: few nutrients \n Option2: more nutrients \n Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.", "output": [ "more nutrients" ] }, { "id": "task178-f1927d7747bb47e1a166589498d179b4", "input": "Question: If Mona is an astronomer and she is looking through a telescope, what happens to the amount of light gathered by the telescope if she shortens the exposure? \n Option1: increases \n Option2: decreases \n Explanation: The longer the exposure, the more light that the telescope can gather to make the image.", "output": [ "decreases" ] }, { "id": "task178-d37e9f8d463843ec9bc1b74755fcd5e0", "input": "Question: Waves _____ when winds blow harder. \n Option1: increase \n Option2: decrease \n Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.", "output": [ "increase" ] }, { "id": "task178-339435640e744bdd9f9e0334767e21e6", "input": "Question: If Mona is comparing an apple and an orange and she determines that the apple has more mass then the orange, which one has a weaker force of gravity? \n Option1: apple \n Option2: orange \n Explanation: Objects with greater mass have a stronger force of gravity.", "output": [ "orange" ] }, { "id": "task178-424e7b7c7f7949c686a868c47e717254", "input": "Question: Sandra wants to go on vacation, and would like to go somewhere cold. Sandra will likely choose a place \n Option1: near the equator \n Option2: near the poles \n Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.", "output": [ "near the poles" ] }, { "id": "task178-a615c36df6434f52bbf67c59d6dd6d1e", "input": "Question: Harry was installing a TV mount. He drills into the wall with a screw that has 30 threads. If he used a screw of the same size with 20 threads, it would take _____ turns to put it in. \n Option1: fewer \n Option2: more \n Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.", "output": [ "fewer" ] }, { "id": "task178-70a3c6b6aa984a959f120c0a5e761c2d", "input": "Question: Jean has two plants, one with leaves, and one that has had the leaves stripped from it. The plant with leaves will produce food in amounts that are \n Option1: smaller \n Option2: larger \n Explanation: Less photosynthesis means that plants and phytoplankton produce less food.", "output": [ "larger" ] }, { "id": "task178-20dc75e8d0db4279ab5ea6331adf6306", "input": "Question: If Jupiter has a bigger orbit then Mercury, which planet will take longer to revolve around the Sun? \n Option1: Jupiter \n Option2: Mercury \n Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.", "output": [ "Jupiter" ] }, { "id": "task178-762b7664fde44677b8143d34198d156e", "input": "Question: A family that is very small, compared to one that is enormous, will have allele differences that are \n Option1: smaller \n Option2: greater \n Explanation: The smaller a population is, the more allele frequencies may drift.", "output": [ "smaller" ] }, { "id": "task178-24689cbe0c3e4938bee3c767eb2b4b0d", "input": "Question: John was watching the effects of weather on the groundwater in his area. He observed that as the amount of rain increased, the level of the water table was \n Option1: Higher \n Option2: Lower \n Explanation: The water table is higher when there is a lot of rain and lower when the weather is dry.", "output": [ "Higher" ] }, { "id": "task178-4cbe09516544422e993e709fc2e2382a", "input": "Question: If Milo is adjusting the pH of his pool and increases it, what happens to how basic the solution in the pool is? \n Option1: increases \n Option2: decreases \n Explanation: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.", "output": [ "increases" ] }, { "id": "task178-bf504616339343b98efe34cd740e1ad7", "input": "Question: By pouring a pound of salt into a bucket of fresh water, could you cause the density of the water to \n Option1: increase \n Option2: decrease? \n Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.", "output": [ "increase" ] }, { "id": "task178-46eb866feea34c4f9f978b8d4ea9450d", "input": "Question: Sean is trying to see how fast the water molecules are moving in a container of water. He observes that the molecules are moving very slowly, so the temperature must be \n Option1: cool \n Option2: warm \n Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.", "output": [ "cool" ] }, { "id": "task178-776e09b84f5348618cc5979a903f21ca", "input": "Question: A heavy boulder begins rolling down a hill and a beach ball rolls down alongside it. Which object will have more momentum as it rolls? \n Option1: boulder \n Option2: beach ball \n Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.", "output": [ "boulder" ] }, { "id": "task178-bffdaf35c94849d792004a113ddae014", "input": "Question: The gravitational force between two things that are close to each other are \n Option1: weaker \n Option2: stronger \n Explanation: The closer the field lines are drawn together, the stronger the field being described.", "output": [ "stronger" ] }, { "id": "task178-f4a1033c42e543228c7de77867488eb6", "input": "Question: Will induces diffusion in a gas and a liquid. The liquid likely diffuses much \n Option1: faster \n Option2: slower \n Explanation: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.", "output": [ "slower" ] }, { "id": "task178-5c4990b3a7be4c96a196d1d6529df7a0", "input": "Question: If Jim changes his radio transmitter to a lower frequency, the energy produced is \n Option1: greater \n Option2: smaller \n Explanation: Higher frequency waves have greater energy.", "output": [ "smaller" ] }, { "id": "task178-4f7674a7eb054f9f91c7a52388caa49a", "input": "Question: If high levels of carbon dioxide are absorbed by the oceans, would shellfish that can be easily killed by acidic water be \n Option1: more likely to die \n Option2: less likely to die? \n Explanation: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.", "output": [ "more likely to die" ] }, { "id": "task178-19acda11a27a4367af3118b5915e9dbf", "input": "Question: Dan is watching the ship approach the dock. While the ship is near him, it is massive. However, as the ship comes closer, it begins to look \n Option1: bigger \n Option2: smaller \n Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.", "output": [ "bigger" ] }, { "id": "task178-4d2b4465a1134c5a8ea734363db2a36a", "input": "Question: Rich breathed out. When he breathes _____ his chest seems larger. \n Option1: in \n Option2: out \n Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.", "output": [ "out" ] }, { "id": "task178-84379b0f7ae1421983e9dc0330bc0d41", "input": "Question: Jeff should add _____ to his engine to reduce the friction in its processes. \n Option1: oil \n Option2: gas \n Explanation: To reduce friction, oil is added to the engine.", "output": [ "oil" ] }, { "id": "task178-4138a7c1e3a44ff7b95578296fdd7fa3", "input": "Question: Will was farming in a poor country when he noticed he his energy consumption was high. Despite this, his consumption of energy is likely much _____ than that of a rich country. \n Option1: lesser \n Option2: greater \n Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.", "output": [ "lesser" ] }, { "id": "task178-10aa999447c54fbd853711d756f34be7", "input": "Question: Milo's risk of developing cardiovascular disease are greater when he is \n Option1: older \n Option2: younger \n Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.", "output": [ "older" ] }, { "id": "task178-683dd3f803b04b828d59ac7bf7d194a9", "input": "Question: Mona is sitting at the beach watching the waves. If the wind starts blowing slower, what will happen to the size of the waves? \n Option1: increase \n Option2: decrease \n Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.", "output": [ "decrease" ] }, { "id": "task178-06c16c92820e4e3f840e0733ed6f3555", "input": "Question: If there are two containers of particles, the one that has the most energy will move \n Option1: slower. \n Option2: faster \n Explanation: The particles in matter are always moving. The more energy they have, the faster they move.", "output": [ "faster" ] }, { "id": "task178-ff285956f927413ebceddb2c1b353eae", "input": "Question: Eric underwent surgery to increase the size of his larynx. His voice is now \n Option1: higher \n Option2: deeper \n Explanation: The voice becomes deeper as the larynx in the throat grows larger.", "output": [ "deeper" ] }, { "id": "task178-eff22304156049ffae5b26d107c43584", "input": "Question: If you found something with very few hydrogen ions it would be \n Option1: basic \n Option2: acidic \n Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.", "output": [ "basic" ] }, { "id": "task178-40b623b4bb96400ca88fcc80b70625be", "input": "Question: Robby noticed a weak electrostatic force between two charged objects. He wanted to increase the strength of this force. So how should he position them? \n Option1: Closer together \n Option2: Farther apart \n Explanation: The closer the charged objects are, the stronger the electrostatic force.", "output": [ "Closer together" ] }, { "id": "task178-48a7dd7bba574f268d071a0b5fd05770", "input": "Question: When we have a lot of blocks we can make \n Option1: many arrangements \n Option2: few arrangements \n Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.", "output": [ "many arrangements" ] }, { "id": "task178-ac8a957fa5ea4ffea56b925a3bb386c0", "input": "Question: Kelly drops a 5kg weight and a 10kg weight in two similarly sized buckets. If this creates a wave, the wave with less amplitude was caused by the \n Option1: 5kg \n Option2: 10kg \n Explanation: A wave caused by a disturbance with more energy has greater amplitude.", "output": [ "5kg" ] }, { "id": "task178-8e9b33638e384812968b31cd86ffbc48", "input": "Question: Sue watches waves of different colored light travel past her with a spectrometer. The longer wavelengths cause _____ waves to travel past her than the longer wavelengths. \n Option1: more \n Option2: fewer \n Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.", "output": [ "fewer" ] }, { "id": "task178-cd2d20cfb755491d82ceb8f2c246b1f2", "input": "Question: A puppy, compared to a elephant, is a smaller size, and therefore the weight of the puppy, compared to the elephant, is \n Option1: greater \n Option2: lesser \n Explanation: The larger the animal, the heavier the exoskeleton, making movement more difficult.", "output": [ "lesser" ] }, { "id": "task178-e4d54cff737c40c98c7c178dbe9cbc4e", "input": "Question: When a child has a lot of energy they will move around \n Option1: slower \n Option2: faster \n Explanation: The particles in matter are always moving. The more energy they have, the faster they move.", "output": [ "faster" ] }, { "id": "task178-6e0291da23b6405e917d8e07a11a0cfe", "input": "Question: Compared to a large flat sheet of glass, would the curved lenses of a pair of binoculars refract \n Option1: less light? \n Option2: more light \n Explanation: The more curved the surface of a lens is, the more it refracts light.", "output": [ "more light" ] }, { "id": "task178-bcac42a66cec4154bd3d56da96791ef3", "input": "Question: If Jim moves his telescope to a location with less air above it, what will happen to the amount of interference from the atmosphere? \n Option1: increase \n Option2: decrease \n Explanation: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.", "output": [ "decrease" ] }, { "id": "task178-88bf9e4ee7a74f2d8753a93e69663e5b", "input": "Question: In the past, solar power was _____ than it is today. \n Option1: more expensive \n Option2: less expensive \n Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.", "output": [ "more expensive" ] }, { "id": "task178-85ed4a8df8db45859662f3c0279acfae", "input": "Question: On a winter day, a person notes during a science project that the reactants have less energy, so they are now moving \n Option1: faster \n Option2: slower \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.", "output": [ "slower" ] }, { "id": "task178-12cf512f67594c9f9c13355556765831", "input": "Question: The United states has less industry than South Korea. Therefore, there is more hazardous waste in _____. \n Option1: South Korea \n Option2: the United States \n Explanation: Nations that have more industry produce more hazardous waste.", "output": [ "South Korea" ] }, { "id": "task178-429b633d38184bb89226f4377ae92ffa", "input": "Question: A human who eats an animal that is high on the food chain should take in _____ toxic metals. \n Option1: more \n Option2: less \n Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.", "output": [ "more" ] }, { "id": "task178-da4e87ab3b9c43c9850d497cbbd5d669", "input": "Question: If Mona is flying her plane in the thermosphere and she moves to a lower altitude heading, what happens to the temperature? \n Option1: increases \n Option2: decreases \n Explanation: In the thermosphere, temperatures increase as altitude increases.", "output": [ "decreases" ] }, { "id": "task178-d584322ad3e6478ba69cc672eeb66f36", "input": "Question: A big planet has a _____ pull of gravity than a small planet. \n Option1: stronger \n Option2: weaker \n Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.", "output": [ "stronger" ] }, { "id": "task178-d9a24a2f211d468bab2b03bc727b85b9", "input": "Question: Sandy is running around the house doing laps. The slower she runs, the amount of energy she has is \n Option1: more \n Option2: less \n Explanation: Faster-moving water has more energy.", "output": [ "less" ] }, { "id": "task178-63898c4e9810433a8e819f6035ebe570", "input": "Question: Lana is watching two waterfalls. The first waterfall is very steep, and the other is just a slope. The waterfall which will have the least erosion at the bottom is the one with the water which falls \n Option1: slower \n Option2: faster \n Explanation: Water flowing over a steeper slope moves faster and causes more erosion.", "output": [ "slower" ] }, { "id": "task178-753cbc6732944c30bbae570e8aa13425", "input": "Question: John monitors the log to see the temperature of the water, and he notices that as the temperature falls, the evaporation rate is \n Option1: Higher \n Option2: Lower. \n Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.", "output": [ "Lower." ] }, { "id": "task178-3adf11520f8d46a7be96080a8699160b", "input": "Question: Jefferson built a farm machine to increase food production. This likely will cause the population's lifespan to \n Option1: increase \n Option2: decrease \n Explanation: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer.", "output": [ "increase" ] }, { "id": "task178-dbd46dac79fb4e5ab6c0d175cbb928c1", "input": "Question: Dan's small globe will have this kind of gravity compared to his larger globe: \n Option1: more \n Option2: less \n Explanation: Less massive objects also have less gravity than more massive objects.", "output": [ "less" ] }, { "id": "task178-a5d018c2aff541e7beace859dd49e697", "input": "Question: If Jim adds hydrogen ions to his solution, what will happen to the level of acidity? \n Option1: it will become less acidic \n Option2: it will become more acidic \n Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.", "output": [ "it will become more acidic" ] }, { "id": "task178-b405c6fba2584ea99d84fa93971c732c", "input": "Question: Electrons closer to a nucleus have _____ energy levels than further away ones. \n Option1: higher \n Option2: lower \n Explanation: Electrons at lower energy levels, which are closer to the nucleus, have less energy.", "output": [ "lower" ] }, { "id": "task178-d396810974f9488db3aa3fa7f79dae22", "input": "Question: If Mona is rafting on a river and the river is moving quickly, what happens to the size of particles that river deposits if the water slows down? \n Option1: increases \n Option2: decreases \n Explanation: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.", "output": [ "increases" ] }, { "id": "task178-fa240abfc6e74f8fb9c37feffdb8715f", "input": "Question: Sean is trying to see how fast the water molecules are moving in a container of water. He observes that the molecules are moving very quickly, so the temperature must be \n Option1: cool \n Option2: warm \n Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.", "output": [ "warm" ] }, { "id": "task178-908b1ad330de4197940f585f8927f4dd", "input": "Question: Rick had a rock (Rock A) from 1000 feet beneath the crust's surface. He later dug 3000 feet deeper and got a second rock (Rock B). Which rock is likely younger? \n Option1: Rock A \n Option2: Rock B \n Explanation: Older rocks are at the bottom and younger rocks are at the top.", "output": [ "Rock A" ] }, { "id": "task178-5472c6cbc4de4b90ab0cbbce6902c695", "input": "Question: If Milo is measuring the seafloor and he notices the level of spreading has increased, what will happen to the sea level? \n Option1: it will fall \n Option2: it will rise \n Explanation: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.", "output": [ "it will rise" ] }, { "id": "task178-8fb718717380417eb4f46b9ef1a41859", "input": "Question: Mona is an electrical engineer designing a new circuit. If she increases the total number of resistors in her new circuit, what happens to the total current of the circuit? \n Option1: increase \n Option2: decrease \n Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.", "output": [ "decrease" ] }, { "id": "task178-17048930f36b426e9818ee7d53e3f1d2", "input": "Question: Eric underwent surgery to decrease the size of his larynx. His voice is now \n Option1: higher \n Option2: deeper \n Explanation: The voice becomes deeper as the larynx in the throat grows larger.", "output": [ "higher" ] }, { "id": "task178-6a72f380b2734552aeffa4633f6cef8a", "input": "Question: If Mona is in her greenhouse monitoring her plants and she decides to lower the temperature inside, what happens to the rate of cellular respiration her plants exhibit? \n Option1: decreases \n Option2: increases \n Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.", "output": [ "decreases" ] }, { "id": "task178-6b96b69ee30b4a6aa9f10f9e3510e539", "input": "Question: If Ben exercises daily, and Anna exercises only weekly, who has a stronger heart? \n Option1: Ben \n Option2: Anna \n Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.", "output": [ "Ben" ] }, { "id": "task178-839b740842fb4405b78d50f4228ccaf2", "input": "Question: What happens when we head towards the core of the earth? \n Option1: temperatures decrease \n Option2: temperatures increase \n Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.", "output": [ "temperatures increase" ] }, { "id": "task178-4017c0014edd4a8182b4ba64122058a5", "input": "Question: When it is day time the pupils in our eyes are _____ open than normal. \n Option1: more \n Option2: less \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "less" ] }, { "id": "task178-27e4bf9ec3bc47f4bf9b6f7067e8fa9d", "input": "Question: Mike put two things into buckets of water. The first bucket got a rubber duck, and the second bucket got a bowling ball. The water was more displaced in the bucket with the bowling ball, because the mass was \n Option1: larger \n Option2: smaller \n Explanation: If we have two materials with the same volume, the material with a higher mass will be more dense.", "output": [ "larger" ] }, { "id": "task178-9ce153856ab64deaa24064f0fdbed216", "input": "Question: If a person went higher into the mesosphere, would the temperature \n Option1: increase \n Option2: decrease \n Explanation: In the mesosphere, temperature decreases as altitude increases.", "output": [ "decrease" ] }, { "id": "task178-532c4163479642a2854161a873f43338", "input": "Question: The population in Milo's city has been decreasing recently. What will happen to the city's level of water scarcity? \n Option1: decrease \n Option2: increase \n Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.", "output": [ "decrease" ] }, { "id": "task178-f1366f2d3d1b45c49f5953c0cb12c1cd", "input": "Question: If Mona is manipulating the charge of a couple of her objects, what happens to the electrostatic force if she decreases the charge of one of the objects? \n Option1: increase \n Option2: decrease \n Explanation: The more charged the objects are, the stronger the electrostatic force between them.", "output": [ "decrease" ] }, { "id": "task178-fb38724afa3e409ab44881f34fe1198f", "input": "Question: If you are at a loud rock concert what will not happen to your hearing? \n Option1: increase \n Option2: decrease \n Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.", "output": [ "increase" ] }, { "id": "task178-0c948e9f36194303ad6b29765a9823b0", "input": "Question: If you subtracted more citric acid from orange juice the acid levels would \n Option1: decrease \n Option2: increase \n Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.", "output": [ "decrease" ] }, { "id": "task178-b58ac111adcf4c18bed37e1e475f92de", "input": "Question: Two species with very dissimilar DNA are probably _____ related. \n Option1: distantly \n Option2: closely \n Explanation: The more similar the DNA molecules of different species are, the closer the relationship is likely to be.", "output": [ "distantly" ] }, { "id": "task178-01740db3d3d542aeb0d175daec56bb2f", "input": "Question: Decreasing the resistance in a series circuit will lead to _____ total current. \n Option1: more \n Option2: less \n Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.", "output": [ "more" ] }, { "id": "task178-9baacbc5471e40239eb11eb3b10066ba", "input": "Question: Eric has dark skin and Rita has light skin. Who produces less melanin? \n Option1: Eric \n Option2: Rita \n Explanation: However, the melanocytes of people with darker skin produce more melanin.", "output": [ "Rita" ] }, { "id": "task178-e092bdec302b4d6ebcf4d9677bedb775", "input": "Question: Shannon is swimming and wants to find the densest water to soak in. She will find water that has a pressure that is \n Option1: lower \n Option2: higher \n Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.", "output": [ "higher" ] }, { "id": "task178-e64857e0c2d24bcb8048279f906506ae", "input": "Question: When something is gravitationally close to something else it will go \n Option1: slower \n Option2: faster \n Explanation: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.", "output": [ "faster" ] }, { "id": "task178-972b411c3be94ff58330197a70488c1f", "input": "Question: Scott rolls two balls together until they strike each other. When Scott rolls the balls softly, they are apart a \n Option1: great distance \n Option2: small distance \n Explanation: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.", "output": [ "small distance" ] }, { "id": "task178-d2dc4860b81a47d7abdb2eb1fa6cba04", "input": "Question: The blood vessels near the top of the skin do what when it's cool? \n Option1: enlarge \n Option2: contract \n Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.", "output": [ "contract" ] }, { "id": "task178-08fb9929aefa416ea5b76d7780e88545", "input": "Question: When we subtract more water to something there will be \n Option1: fewer reactions \n Option2: more reactions \n Explanation: More water allows more chemical reactions.", "output": [ "fewer reactions" ] }, { "id": "task178-2e19700dabf747b6a45a0dc815f87599", "input": "Question: Terry adds a longer resistor to the circuit. The resistor offer _____ than the other one. \n Option1: more \n Option2: less \n Explanation: The longer the resistor, the more resistance it has.", "output": [ "more" ] }, { "id": "task178-ce75426464fd466bac00360161207bdd", "input": "Question: If Milo is hunting for water and he finds two water sources, which one will it be harder for him to extract water from? \n Option1: one close to the surface \n Option2: one far from the surface \n Explanation: The closer to the surface an aquifer is, the easier it is to get the water.", "output": [ "one far from the surface" ] }, { "id": "task178-daa3e1aafaa14e5981f750bc57439db1", "input": "Question: Mona is an astronomer who looks at stars for a living. If she is observing how hot certain stars are and she notices that one is hotter then the others, what does that say about the brightness of that star? \n Option1: it's dimmer \n Option2: it's brighter \n Explanation: The hotter a main sequence star is, the brighter it is.", "output": [ "it's brighter" ] }, { "id": "task178-6348fab751634317ba7bec077d715fa2", "input": "Question: A model created with much computing power should have a _____ chance of being accurate. \n Option1: lower \n Option2: higher \n Explanation: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.", "output": [ "higher" ] }, { "id": "task178-e96da67496194e82ad8487f961993069", "input": "Question: Will waves on the ocean be larger or smaller if they are caused by wind compared to rocks? \n Option1: larger \n Option2: smaller \n Explanation: A wave caused by a disturbance with more energy has greater amplitude.", "output": [ "smaller" ] }, { "id": "task178-077cbabe28934789b56a606769e04737", "input": "Question: Rocks that have no water in them have a \n Option1: high melting point \n Option2: low melting point \n Explanation: As the amount of water increases, the melting point of rock decreases.", "output": [ "high melting point" ] }, { "id": "task178-5f67ff57cbb2455e8e4d7e0bf8a3510f", "input": "Question: A pale person will sunburn _____ than a dark-skinned person. \n Option1: slower \n Option2: faster \n Explanation: Light-skinned people get sunburned more quickly than people with darker skin.", "output": [ "faster" ] }, { "id": "task178-8d87aa6b85ab4225b4ec85b9f4760aa4", "input": "Question: Eric sends out an electromagnetic wave. Reid is 10 feet away and Will is 40 feet away. Who would have the stronger reading of the wave? \n Option1: Will \n Option2: Reid \n Explanation: However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.", "output": [ "Reid" ] }, { "id": "task178-99deeda01eb749e7b14dbe2d5243bd65", "input": "Question: Decreasing the mass of an object causes its inertia to \n Option1: increase \n Option2: decrease \n Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.", "output": [ "decrease" ] }, { "id": "task178-8e106b2636d14e58bdbbdb3766248a48", "input": "Question: Asa is running in a race and his body temperature increases. His skin's blood vessels _____ in diameter. \n Option1: increase \n Option2: decrease \n Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.", "output": [ "increase" ] }, { "id": "task178-04f7e4b74ffd48e78042ef6738e3ef34", "input": "Question: Max notices that the resistor is getting hotter. He is concerned that the resistor will offer \n Option1: less resistance. \n Option2: more resistance \n Explanation: The hotter a resistor becomes the more resistance it has.", "output": [ "more resistance" ] }, { "id": "task178-cbd6980f24b84d7eaf1c852c7da6a53c", "input": "Question: Eric increased the temperature on the thermostat. The rates of reaction in the room now happen more \n Option1: quickly \n Option2: slowly \n Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.", "output": [ "quickly" ] }, { "id": "task178-1dae8bc3c58f44ffa767ade8e7808744", "input": "Question: As Kyle examines how longitudinal waves work, he notes that these particular waves have a great amount of amplitude. Kyle now knows that it means that the particles of these particular longitudinal waves are \n Option1: closer together \n Option2: farther apart \n Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.", "output": [ "closer together" ] }, { "id": "task178-1eebf31e2b5c496ea8928057e83e8451", "input": "Question: Would Jim's solution become more or less acidic if he decreased the concentration of hydrogen atoms in it? \n Option1: more acidic \n Option2: less acidic \n Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.", "output": [ "less acidic" ] }, { "id": "task178-a861a80c93c64cfd814763a732590564", "input": "Question: Kelly drops a 5kg weight and a 10kg weight in two similarly sized buckets. If this creates a wave, the wave with more amplitude was caused by the \n Option1: 5kg \n Option2: 10kg \n Explanation: A wave caused by a disturbance with more energy has greater amplitude.", "output": [ "10kg" ] }, { "id": "task178-f023aa5ddc1a4224b721b1ff7f3254ef", "input": "Question: If Milo calms down and his heart starts pumping less blood with each stroke, what happens to his heart rate? \n Option1: increases \n Option2: decreases \n Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.", "output": [ "increases" ] }, { "id": "task178-26902f97fb204fedad3313edf5354634", "input": "Question: Suppose Jim decides to use less electricity in his day to day activities. What can he expect will happen to the amount of pollution he is responsible for creating? \n Option1: it will increase \n Option2: it will decrease \n Explanation: We need to reduce our electricity consumption in order to reduce pollution.", "output": [ "it will decrease" ] }, { "id": "task178-63c0f776f4ba4cbc873fe1d9c76b0361", "input": "Question: If Milo is racing cars on a track and one car has less mass then another, what does that tell him about the smaller cars acceleration potential compared to the larger car? \n Option1: it's higher \n Option2: it's lower \n Explanation: The smaller its mass is, the greater its acceleration for a given amount of force.", "output": [ "it's higher" ] }, { "id": "task178-d75c9f0cacf744ca9e6c819df3dade84", "input": "Question: Mona is designing a car in a factory. If she decides to remove cylinders from the car's engine, what happens to the power that engine can output? \n Option1: increased \n Option2: decreased \n Explanation: The more cylinders a car engine has, the more powerful its engine can be.", "output": [ "decreased" ] }, { "id": "task178-11b6e3c7e8d44059ad40579e5c511554", "input": "Question: Decker pulls some taffy as far as he can then lets it contract. The elastic potential energy of the candy would \n Option1: increase \n Option2: decrease \n Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "decrease" ] }, { "id": "task178-3ce5f70bc9c042278b722b4203bd4263", "input": "Question: A thin wire will carry _____ current than a large piece of wire. \n Option1: more \n Option2: less \n Explanation: Thicker resistors offer less resistance than thinner resistors.", "output": [ "less" ] }, { "id": "task178-bacea824825d4b7e97bf8e8f9d0ffa68", "input": "Question: If Milo cuts himself shaving and gains a lot of blood, what happens to his blood pressure? \n Option1: increases \n Option2: decreases \n Explanation: If blood volume in the body decreases, blood pressure decreases.", "output": [ "increases" ] }, { "id": "task178-9f065ad1cdbe4771a37a16ef4ecd381f", "input": "Question: A non-smoker's body works _____ just to get needed air. \n Option1: less \n Option2: more \n Explanation: When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.", "output": [ "less" ] }, { "id": "task178-911c084092da49c5b9197392950a3c00", "input": "Question: Will found water from a source 10m from shore. Eric found water from a source 2m from shore. Whose water likely contains the most nutrients? \n Option1: Will \n Option2: Eric \n Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.", "output": [ "Eric" ] }, { "id": "task178-99da3fb9ae8f4f16af80204fcb33f4d7", "input": "Question: If China decides to build fewer factories to produce goods, what will happen to their demand for natural resources? \n Option1: increase \n Option2: decrease \n Explanation: Developing nations will also increase demands on natural resources as they build more factories.", "output": [ "decrease" ] }, { "id": "task178-8083473d21ea4a8c96f08c3ccec9cf27", "input": "Question: Fred has an isotope that decays quickly. What is likely true about it? \n Option1: it can be used to date older specimens \n Option2: it can't be used to date old specimens \n Explanation: Because these isotopes decay more slowly, they can be used to date much older specimens.", "output": [ "it can't be used to date old specimens" ] }, { "id": "task178-31b767bebeb446699ebbaa4e286e820d", "input": "Question: Kate is going to diffuse a liquid and a gas. The gas is diffused first, because the particles with it are \n Option1: closer together \n Option2: further apart \n Explanation: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.", "output": [ "further apart" ] }, { "id": "task178-315cc4ee7b8e4fa3bfad0c70756e5339", "input": "Question: If Jim opens his water tap so that the water moves faster, what will happen to the energy levels of the water? \n Option1: they will decrease \n Option2: they will increase \n Explanation: Faster-moving water has more energy.", "output": [ "they will increase" ] }, { "id": "task178-03fdc63f36b048dea7bf77e43445852d", "input": "Question: Tina flew lower and lower into the stratosphere. The temperature of her ship \n Option1: increases \n Option2: decreases \n Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.", "output": [ "decreases" ] }, { "id": "task178-2b89fd107b78452f98ddc25cca760d21", "input": "Question: Sarah's plants have been greatly photosynthesizing regularly, so that means that the plants now produce food in amounts that are \n Option1: lesser \n Option2: greater \n Explanation: Less photosynthesis means that plants and phytoplankton produce less food.", "output": [ "greater" ] }, { "id": "task178-666cab4465f0425c90272479ac6ac905", "input": "Question: If a car and a truck drive away from each other, what happens to the gravitational attraction between the two vehicles? \n Option1: increases \n Option2: decreases \n Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.", "output": [ "decreases" ] }, { "id": "task178-8e0de2ac493949198e1e9768ffa661f8", "input": "Question: Mona is trying to build a telescope that will collect less light then her current one. If she wants to make sure to achieve this goal, what should she do to the size of her telescope? \n Option1: decrease it \n Option2: increase it \n Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.", "output": [ "decrease it" ] }, { "id": "task178-d134270f689947959be63b1b124e13b1", "input": "Question: Sandra had to pee, and when she did, she noticed her urine was nearly clear, because she had consumed water in \n Option1: greater amounts \n Option2: lesser amounts \n Explanation: The darker the urine, the less water it contains.", "output": [ "greater amounts" ] }, { "id": "task178-25733c8edfd2480880db1903086db024", "input": "Question: Jimmy found a fossil on the beach. He compared it to a fossil in the museum that was much older. Which fossil more likely resembles modern organisms? \n Option1: beach fossil \n Option2: museum fossil \n Explanation: In general, fossils in older rocks are less similar to modern organisms.", "output": [ "beach fossil" ] }, { "id": "task178-f49ca55697354bc2bae4257c1eef4cd3", "input": "Question: Jimbo was sitting at the beach watching the waves. He noticed the waves were decreasing in size. What does this mean for the amount of erosion that the waves will cause? \n Option1: decrease \n Option2: increase \n Explanation: The bigger the waves are and the more sediment they carry, the more erosion they cause.", "output": [ "decrease" ] }, { "id": "task178-156944640ced4e4da971d2ed51daaf37", "input": "Question: John was looking at the bases and noticed something. The higher the pH of the substance, the amount of basic it was \n Option1: Increased \n Option2: Decreased \n Explanation: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.", "output": [ "Increased" ] }, { "id": "task178-aa21c2fabc9a443786ea8627a3b5976c", "input": "Question: Michel watched the fast waves hit shore with power. The waves were _____. \n Option1: big \n Option2: small \n Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.", "output": [ "big" ] }, { "id": "task178-eb7cd86a7c504cc1b00af0ebb1600ecd", "input": "Question: Mark is boiling alkenes and wants to see which will boil last; the larger ones or the smaller ones. The alkenes that will boil last are the ones that are \n Option1: smaller \n Option2: larger \n Explanation: Larger alkenes have lower boiling and melting points.", "output": [ "smaller" ] }, { "id": "task178-63b0243c1f384a2e905adb837adbbb2f", "input": "Question: A wave with more energy than another will have a _____-frequency. \n Option1: lower \n Option2: higher \n Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.", "output": [ "higher" ] }, { "id": "task178-fbd4157af71e49c3aa4f7e947169cfcd", "input": "Question: Marty watched the cruise ship sail away and get _____. \n Option1: larger \n Option2: smaller \n Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.", "output": [ "smaller" ] }, { "id": "task178-80d6bd9f581b433f9bd7c25854ee1a9c", "input": "Question: A shorter wire will have _____ resistance than a longer one. \n Option1: more \n Option2: less \n Explanation: Longer wires have more resistance than shorter wires.", "output": [ "less" ] }, { "id": "task178-08b739f30fc144229f7e42c1bbb74416", "input": "Question: A vehicle that was sleek and aerodynamic and a vehicle that was bulky were each driven the same distance over the same amount of time. Which vehicle needed to less energy to power it? \n Option1: bulky vehicle \n Option2: sleek vehicle \n Explanation: Lighter, more streamlined vehicles need less energy.", "output": [ "sleek vehicle" ] }, { "id": "task178-aa4f76ec2dff4ae8a3117cbed9e39ab4", "input": "Question: John was looking at the lights passing through the object. He noticed that the more dense the medium, the light would move \n Option1: Faster \n Option2: Slower \n Explanation: The more dense the medium, the slower the light moves.", "output": [ "Slower" ] }, { "id": "task178-7e7fdda7f49b44a6b70af88d44f8af37", "input": "Question: Jeff has dark skin and stays on the beach with Layla, who has light skin, for 2 hours. Neither use sunblock. Who is likely less sunburned? \n Option1: Jeff \n Option2: Lydia \n Explanation: Light-skinned people get sunburned more quickly than people with darker skin.", "output": [ "Jeff" ] }, { "id": "task178-f213f66792164d6ebb192a81fb6a5b20", "input": "Question: If Mona shines a light through both wool and cotton and determines that cotton is more dense then wool, which material will the light move faster through? \n Option1: wool \n Option2: cotton \n Explanation: The more dense the medium, the slower the light moves.", "output": [ "wool" ] }, { "id": "task178-e38fea62a81241bbbb83d90ed3a7b4fe", "input": "Question: Tasha is studying birth rates in various countries. She looks at two countries. In South Africa, the food supply is currently lower than in Australia. Because of this, the birth rate in South Africa, compared to Australia, will be \n Option1: lower \n Option2: higher \n Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.", "output": [ "lower" ] }, { "id": "task178-c30323d4bf1649e791c7fa9a06fe8978", "input": "Question: Allie looks for sunscreen at the store. She sees SPF 30 and SPF 100. Which likely protects her skin worse? \n Option1: SPF 30 \n Option2: SPF 100 \n Explanation: A sunscreen with a higher SPF value protects the skin longer.", "output": [ "SPF 30" ] }, { "id": "task178-99758791790949f7ade0dc61114951e0", "input": "Question: Eric has a 4in diameter cable. Rita has a 1in diameter cable. Electrons could likely move faster through \n Option1: Eric's cable \n Option2: Rita's cable \n Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.", "output": [ "Eric's cable" ] }, { "id": "task178-b32c13a4297a4532933568cafaba20c7", "input": "Question: Will was farming in a rich country when he noticed he his energy consumption was high. Despite this, his consumption of energy is likely much _____ than that of a poor country. \n Option1: lesser \n Option2: greater \n Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.", "output": [ "greater" ] }, { "id": "task178-7091092358c9440386f63072d6a53bd4", "input": "Question: Which of these items has less gravitational strength? \n Option1: the moon \n Option2: earth \n Explanation: Less massive objects also have less gravity than more massive objects.", "output": [ "the moon" ] }, { "id": "task178-46737f31c65e4aceaa2fe2d5b1cfff84", "input": "Question: If you tried to push a sack of feathers or a sack of hammers, both of the same volume, would it be easier to push the \n Option1: sack of feathers \n Option2: sack of hammers? \n Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.", "output": [ "sack of feathers" ] }, { "id": "task178-dda392c1972d4aadb09ed955a79c089c", "input": "Question: Curt wants to make a drink from chocolate chips and milk. To make the chips melt more slowly, Shane will use chips that are \n Option1: bigger \n Option2: smaller \n Explanation: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.", "output": [ "bigger" ] }, { "id": "task178-26d7573f8dd9487f980582f7431b1969", "input": "Question: Don notices that the patient's heart is expelling more blood with each stroke. The patient's heart has to beat _____ often to maintain consistent blood flow. \n Option1: more \n Option2: less \n Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.", "output": [ "less" ] }, { "id": "task178-2c749834d9d74825bc1334ab845301b5", "input": "Question: An increase in body size will cause a concomitant _____ in its surface area to volume ratio. \n Option1: increase \n Option2: decrease \n Explanation: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.", "output": [ "decrease" ] }, { "id": "task178-34ce07d681d444ec96e35cd1b71c2171", "input": "Question: If Milo is building a new circuit and he increases the number of resistors in a series on that circuit, what happens to the overall resistance of the circuit? \n Option1: increases \n Option2: decreases \n Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.", "output": [ "increases" ] }, { "id": "task178-b8956f7bdf0342f9a7d9a5043f217cc2", "input": "Question: If Mary decreased the temperature in her greenhouse what would happen to the rate of evaporation from water on her plants? \n Option1: it would increase \n Option2: it would decrease? \n Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.", "output": [ "it would decrease?" ] }, { "id": "task178-bec125dda14c4bc6b2ef302a25458667", "input": "Question: Ian surfed a 6 foot wave. Tony surfed a 10 foot wave. The wave with the lowest amplitude was \n Option1: Tony's \n Option2: Ian's \n Explanation: The higher the crests of a wave are, the greater the amplitude.", "output": [ "Ian's" ] }, { "id": "task178-41596ae9dc934e6fbbb3fdcd083eb95d", "input": "Question: A sunscreen with an SPF value of 15 will protect skin _____ than a sunscreen with an SPF value of 30. \n Option1: more \n Option2: less \n Explanation: A sunscreen with a higher SPF value protects the skin longer.", "output": [ "less" ] }, { "id": "task178-bbf80255e0604fe3a91b640beb1aecab", "input": "Question: Harold decreased the current in a circuit. The resistance now is \n Option1: higher \n Option2: lower \n Explanation: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.", "output": [ "higher" ] }, { "id": "task178-2d58772a48534236b30e7681aed73362", "input": "Question: James spent 30 minutes exercising while Mary spent only 10 minutes exercising. Which person had the higher heart rate? \n Option1: Mary \n Option2: James \n Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.", "output": [ "James" ] }, { "id": "task178-db8a814f35b948dfb1443fafca248c87", "input": "Question: James stares at the volcano and saw the rocks melt because of the _____ temperatures. \n Option1: high \n Option2: low \n Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.", "output": [ "high" ] }, { "id": "task178-db60f0d097074bdd947d07c7473903cd", "input": "Question: When you work out at the gym less your muscles become \n Option1: smaller \n Option2: larger \n Explanation: Muscles that are exercised are bigger and stronger than muscles that are not exercised.", "output": [ "smaller" ] }, { "id": "task178-9156e65a10b6497eb4dd7ab2096c49af", "input": "Question: Derek felt warm as he stood in the sun, and since his body was heating up, he knew that his blood vessels in his skin were \n Option1: expanding \n Option2: contracting \n Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.", "output": [ "expanding" ] }, { "id": "task178-c9af0211e9e943cd99f4caf05726bca0", "input": "Question: For dating the age of a fossil, and compared to the isotope Francium with a 22 minute half-life, would Carbon 14 with its 5730 year half-life be a \n Option1: less useful isotope? \n Option2: more useful isotope \n Explanation: Because these isotopes decay more slowly, they can be used to date much older specimens.", "output": [ "more useful isotope" ] }, { "id": "task178-5ed4a4f5307d429abcc8ba59856a62e1", "input": "Question: Reid pulled the energy levels closer to the nucleus. They are now likely to have _____ orbitals. \n Option1: less \n Option2: more \n Explanation: Energy levels farther from the nucleus of an atom have more orbitals.", "output": [ "less" ] }, { "id": "task178-01cd96fe1aae4fe3952d42bec6719661", "input": "Question: An electron with an increased energy level will have energy that is \n Option1: lower \n Option2: higher \n Explanation: Electrons at lower energy levels, which are closer to the nucleus, have less energy.", "output": [ "higher" ] }, { "id": "task178-c461267ad0034d2a9be1bc6d1257cc83", "input": "Question: Dana is trying to see how far the energy levels are from the nucleus in an atom. Since the energy levels are very far from the nucleus, the atom has \n Option1: less orbitals \n Option2: more orbitals \n Explanation: Energy levels farther from the nucleus of an atom have more orbitals.", "output": [ "more orbitals" ] }, { "id": "task178-e659a00121a24b9dbb7f07bd6b848fa3", "input": "Question: If there are two equal-volume objects, the least dense object will be the one with _____ mass. \n Option1: higher \n Option2: lower \n Explanation: If we have two materials with the same volume, the material with a higher mass will be more dense.", "output": [ "lower" ] }, { "id": "task178-b3016507440a40c28dfb0c63010f3d1a", "input": "Question: Ollie pours his water quickly while Fay pours her water slowly. Whose water contains more energy? \n Option1: Ollie \n Option2: Fay \n Explanation: Faster-moving water has more energy.", "output": [ "Ollie" ] }, { "id": "task178-70e0af3bf91a47a5a6a52abc2aed714b", "input": "Question: Chris sees a particle with low energy. Chris knows it has not a lot of energy because it vibrates \n Option1: weakly \n Option2: powerfully \n Explanation: The more energy the particles in matter have, the faster and more strongly they vibrate.", "output": [ "weakly" ] }, { "id": "task178-8cd2a378efb44e1cae6cb301a623e883", "input": "Question: Which object likely contains more energy? \n Option1: a pinhead \n Option2: the sun \n Explanation: An object with greater mass or greater velocity has more kinetic energy.", "output": [ "the sun" ] }, { "id": "task178-5f028969edb04444ab002900da2c7486", "input": "Question: If we have a bag of feathers and a bag of bricks of the same volume, the lighter item will be the \n Option1: feathers \n Option2: bricks \n Explanation: If we have two materials with the same volume, the material with a higher mass will be more dense.", "output": [ "feathers" ] }, { "id": "task178-402d671d33454e1eba99cf6696eb0690", "input": "Question: James is a much bigger person than Sally. Which person has more gravity? \n Option1: Sally \n Option2: James \n Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.", "output": [ "James" ] }, { "id": "task178-23bf7b0fc24f42e4814db84b0a6003a0", "input": "Question: If a piece of wire it gets very cold it will have \n Option1: more resistance \n Option2: less resistance \n Explanation: The hotter a resistor becomes the more resistance it has.", "output": [ "less resistance" ] }, { "id": "task178-631b1a6f366a4122b46933093d1b5508", "input": "Question: Mona is flying in a hot air balloon. As she floats lower in the air the air temperature decreases. What will happen to the air pressure? \n Option1: increase \n Option2: decrease \n Explanation: Increasing air temperature decreases atmospheric pressure.", "output": [ "increase" ] }, { "id": "task178-6952903246e84b23b21de3a17c96f1f6", "input": "Question: Will sees a wave with a frequency of 60hz and a wave with a frequency of 10hz. Which wave has more energy? \n Option1: the 60hz wave \n Option2: the 10hz wave \n Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.", "output": [ "the 60hz wave" ] }, { "id": "task178-8da6295a28ed44a095eabd6b8ccac739", "input": "Question: Jean has two plants, one with leaves, and one that has had the leaves stripped from it. The plant stripped of its leaves will produce food in amounts that are \n Option1: smaller \n Option2: larger \n Explanation: Less photosynthesis means that plants and phytoplankton produce less food.", "output": [ "smaller" ] }, { "id": "task178-52b260715f3d407393b5eec9960249a8", "input": "Question: A halving of carbon atoms in a hydrocarbon will cause _____ isomers. \n Option1: more \n Option2: less \n Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.", "output": [ "less" ] }, { "id": "task178-09a95523855a4465ae76b183ee7b375c", "input": "Question: If Jim turns the thermostat down in his room while listening to music, what will happen to the speed of the sound waves in the room? \n Option1: they will speed up \n Option2: they will slow down \n Explanation: For a given medium, sound has a slower speed at lower temperatures.", "output": [ "they will slow down" ] }, { "id": "task178-ea9ac9c30d144a1684f9bf4566868428", "input": "Question: As you travel below the ozone layer the temperatures become \n Option1: higher \n Option2: lower \n Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.", "output": [ "lower" ] }, { "id": "task178-92832e0aaefe42dabed1380d7312973d", "input": "Question: The larger a resistor equals _____ resistance. \n Option1: less \n Option2: more \n Explanation: Thicker resistors offer less resistance than thinner resistors.", "output": [ "less" ] }, { "id": "task178-9d727e4dc8db4cbea6acc2a27f58e632", "input": "Question: Steve noticed when looking at the series circuit that as more resistors were added the resistance \n Option1: increased \n Option2: decreased \n Explanation: In a series circuit, the resistance increases as more resistors are added in series.", "output": [ "increased" ] }, { "id": "task178-eb26e3336c3f4e20b35e41aeb1a3375d", "input": "Question: Would an astronaut feel a greater gravitational pull from the Earth when he is standing \n Option1: on the floor of his house \n Option2: on the surface of Mars? \n Explanation: The gravitational force between two objects decreases as the objects move further apart.", "output": [ "on the floor of his house" ] }, { "id": "task178-ca11f61c4c504654aac1944fd9416cc4", "input": "Question: Polly was managing her diabetes. As her blood glucose levels _____, her body produces more insulin so she would need to account for this. \n Option1: increase \n Option2: decrease \n Explanation: As blood glucose levels decrease, less insulin is produced.", "output": [ "increase" ] }, { "id": "task178-c9cbc30259da46dda3c65f55a63c348c", "input": "Question: Phil surfed huge 15 foot waves on the beach. _____ wind speeds likely contributed to such large waves \n Option1: high \n Option2: low \n Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.", "output": [ "high" ] }, { "id": "task178-56cd12f66bdc4a7a864f3f5a4ee1fbd5", "input": "Question: When a baby drinks a lot of milk from their mother then their mother makes \n Option1: less milk \n Option2: more milk \n Explanation: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.", "output": [ "more milk" ] }, { "id": "task178-af904f75ad204ede910d7a9b2b2ebc22", "input": "Question: Scott rolls two balls together until they strike each other. When Scott rolls the balls softly, they barely move apart, and when Scott thrusts the balls at one another, they are apart a \n Option1: great distance \n Option2: small distance \n Explanation: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.", "output": [ "great distance" ] }, { "id": "task178-adf7052fbe974656bd5e689b6cfd51b6", "input": "Question: When Dan got a thin resistor, he knew that its resistance would be \n Option1: more \n Option2: less \n Explanation: Thicker resistors offer less resistance than thinner resistors.", "output": [ "more" ] }, { "id": "task178-c2a4cfb7978f4be38b2add09f46f701b", "input": "Question: If Mona is adjusting the pH levels of her fish tank and she makes the pH lower, what happens to the baseness of the water? \n Option1: higher \n Option2: lower \n Explanation: The higher the pH value is, the stronger the base.", "output": [ "lower" ] }, { "id": "task178-03fe434d48d64ed9ab6b5b71087c5b63", "input": "Question: When two batteries are placed together, John can tell that the electrostatic force is \n Option1: more \n Option2: less \n Explanation: The closer the charged objects are, the stronger the electrostatic force.", "output": [ "more" ] }, { "id": "task178-83adc66ddd6b41abba78f69c39ec6413", "input": "Question: When the temperature goes down the rate that cells respirate \n Option1: increases \n Option2: decreases \n Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.", "output": [ "decreases" ] }, { "id": "task178-184f3b0e39b1413697283d9dde1ef6b9", "input": "Question: Curt wants to make a drink from chocolate chips and milk. To make the chips melt faster, Shane will use chips that are \n Option1: bigger \n Option2: smaller \n Explanation: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.", "output": [ "smaller" ] }, { "id": "task178-67fb948df52a43d8bf49fe75f8b72769", "input": "Question: Liv is playing with an adjustable water slide. When she makes the angle shallower, water will slide down \n Option1: slower \n Option2: faster \n Explanation: Water flowing over a steeper slope moves faster and causes more erosion.", "output": [ "slower" ] }, { "id": "task178-59717608e7bb4df5a9c1224fd56c6207", "input": "Question: John was watching the ocean from the beach and after a long period of observation, he concluded that the more wind there is, that the waves will become \n Option1: Bigger \n Option2: Smaller \n Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.", "output": [ "Bigger" ] }, { "id": "task178-6ab93f6f1f98449d8b0d8fe3c068ebba", "input": "Question: As the rocket falls down through the troposphere and gets nearer to the Earth's surface, the air will be \n Option1: warmer \n Option2: cooler \n Explanation: Air in the troposphere is warmer closer to Earths surface.", "output": [ "warmer" ] }, { "id": "task178-fb52688bc8374408abcf6d733b17ce4f", "input": "Question: Eric removed more and more reactants from his mixture. The reaction rate will now be \n Option1: slower \n Option2: faster \n Explanation: Therefore, increasing the surface area of solid reactants increases the reaction rate.", "output": [ "slower" ] }, { "id": "task178-690e3b29ab56444eb9ad6c776b313a5d", "input": "Question: When an animal is smaller it needs to have a \n Option1: smaller skeleton \n Option2: larger skeleton \n Explanation: The larger the animal, the heavier the exoskeleton, making movement more difficult.", "output": [ "smaller skeleton" ] }, { "id": "task178-6d32572411704db48e67d46517e071fb", "input": "Question: A genotype with poor fitness will likely produce _____ offspring than a more fit one. \n Option1: more \n Option2: less \n Explanation: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.", "output": [ "less" ] }, { "id": "task178-9e97d77c37a44395862ffae58b8bf366", "input": "Question: Mark is boiling alkenes and wants to see which will boil first; the larger ones or the smaller ones. The alkenes that will boil first are the ones that are \n Option1: smaller \n Option2: larger \n Explanation: Larger alkenes have lower boiling and melting points.", "output": [ "larger" ] }, { "id": "task178-ad83804746cc4ed7a323180ea05dc1be", "input": "Question: If Mona is playing with a rubber band and she decides to stretch it out very little, what happens to the elastic potential energy of the rubber band? \n Option1: increases \n Option2: decreases \n Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "decreases" ] }, { "id": "task178-3cbd86d6307142c697664d639bb878d5", "input": "Question: Megan had two charged metal balls that she was analyzing. If she decreases the charge of the balls, the electrostatic force between them \n Option1: decreases \n Option2: increases \n Explanation: The more charged the objects are, the stronger the electrostatic force between them.", "output": [ "decreases" ] }, { "id": "task178-5e8f9ea01de446bcb4d09e1d63db0f10", "input": "Question: Milo operates a greenhouse for profit. One day he turns up the humidity controls. What will happen to the rate of transpiration of the plants in the greenhouse? \n Option1: increase \n Option2: decrease \n Explanation: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.", "output": [ "decrease" ] }, { "id": "task178-ce7e332dc10a4a21b4b70baba3ddada6", "input": "Question: Jeff added less and less processors to the supercomputer. The supercomputer will now likely be _____ powerful. \n Option1: more \n Option2: less \n Explanation: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.", "output": [ "less" ] }, { "id": "task178-3a5a318773ed463da2bfa1efa9564ede", "input": "Question: Boris was tasked with developing a hypersonic rocket. He built two prototypes that were identical except that they have different gas velocities out of the nozzle. Which rocket was likely the slowest? \n Option1: the rocket with highest gas velocity \n Option2: the rocket with lowest gas velocity \n Explanation: The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards.", "output": [ "the rocket with lowest gas velocity" ] }, { "id": "task178-96af17da1ba1440494a3bb42931f94ed", "input": "Question: By pouring a cup of water into two dry powders that would react if they were hydrated, does the rate at which the powders \n Option1: decrease? \n Option2: increase \n Explanation: More water allows more chemical reactions.", "output": [ "increase" ] }, { "id": "task178-8bcdb2589d254e56a1dbbaca19b061e1", "input": "Question: A person with a high fever will have _____ of the blood vessels in the skin. \n Option1: narrowing \n Option2: widening \n Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.", "output": [ "narrowing" ] }, { "id": "task178-66c718e5fb0942d487c32140bb9ed0ff", "input": "Question: After Sarah finishes her run, she notices that her blood is really pumping. Sarah can know that since it's a hot day, she's giving off what kind of heat compared to usual? \n Option1: more \n Option2: less \n Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.", "output": [ "more" ] }, { "id": "task178-7e1136106dd941ac96b79a24656465bf", "input": "Question: If a lens gains more curvature, it will refract _____ light. \n Option1: more \n Option2: less \n Explanation: The more curved the surface of a lens is, the more it refracts light.", "output": [ "more" ] }, { "id": "task178-39f649e34dd3463997c8720c5c8cb511", "input": "Question: John was studying the history of agriculture for his master's project. He noticed as the methods of farming became more advanced, the amount of food became \n Option1: Larger \n Option2: Smaller \n Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.", "output": [ "Larger" ] }, { "id": "task178-e835da2f13074d668e713a870458a5c4", "input": "Question: If the Moon moves away from the Earth, what happens to the tidal pull of that astral body? \n Option1: it increases \n Option2: it decreases \n Explanation: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.", "output": [ "it decreases" ] }, { "id": "task178-1a62870ccf5143b896f85412ec9cdc88", "input": "Question: Allie looks for sunscreen at the store. She sees SPF 30 and SPF 100. Which likely protects her skin better? \n Option1: SPF 30 \n Option2: SPF 100 \n Explanation: A sunscreen with a higher SPF value protects the skin longer.", "output": [ "SPF 100" ] }, { "id": "task178-89ebfdca6bdb4791861ecd64d0713cb5", "input": "Question: John was watching the ocean from the beach and after a long period of observation, he concluded that the less wind there is, that the waves will become \n Option1: Bigger \n Option2: Smaller \n Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.", "output": [ "Smaller" ] }, { "id": "task178-2193f575fbdf48fa8b84d49dc88ff0a7", "input": "Question: John was looking at some chemicals in the chemistry lab. He saw that the lower the ph value was, the base became \n Option1: Larger \n Option2: Smaller \n Explanation: The higher the pH value is, the stronger the base.", "output": [ "Smaller" ] }, { "id": "task178-ac9f4dbec1ca4b2098d73ae650781402", "input": "Question: Which likely offers the least amount of resistance? \n Option1: a boat towing cable \n Option2: a telephone cable \n Explanation: Thicker wires offer less resistance.", "output": [ "a boat towing cable" ] }, { "id": "task178-cfbd8f1b11e9433383239250ab9956be", "input": "Question: Everett dug down 100 feet while Jamie dug down 10 feet. Who is more likely to find old fossils? \n Option1: Everett \n Option2: Jamie \n Explanation: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.", "output": [ "Everett" ] }, { "id": "task178-89f247cdd93d49a699b873d04a208e18", "input": "Question: If Mona moves her baseballs farther apart, what happens to the gravitational pull between them? \n Option1: increases \n Option2: decreases \n Explanation: The closer objects are, the stronger the gravitational pull between them.", "output": [ "decreases" ] }, { "id": "task178-76201973c02c4734bf520770d507f23f", "input": "Question: Mark studies rocks for a living. He is curious if rocks deeper in the Earth will be warmer or cooler. If Mark were to take the temperature of a rock that is half a mile into the Earth's surface, and then take the temperature of a rock 1 mile into the Earth's surface, he would find that the rock half a mile into the Earth's temperature is \n Option1: lower. \n Option2: higher \n Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.", "output": [ "lower." ] }, { "id": "task178-fde3272ae6034cc8a348535233b864e7", "input": "Question: If Milo places his coffee into the microwave and cools it off, what will happen to the rate of vibration of the molecules in the drink? \n Option1: increase \n Option2: decrease \n Explanation: Warmer molecules vibrate faster than cooler ones.", "output": [ "decrease" ] }, { "id": "task178-b10e14d0da964092bf594026a63d9d0a", "input": "Question: Will analyzes the photon energy in an electromagnetic wave with a high frequency. Bill analyzes the photon energy in an electromagnetic wave with a low frequency. _____'s wave has more photon energy. \n Option1: Bill \n Option2: Will \n Explanation: In electromagnetic waves with higher frequencies, photons have more energy.", "output": [ "Will" ] }, { "id": "task178-b59d91a22ac0402f8201241aceda0288", "input": "Question: If Mona is holding two pieces of fruit and she moves them farther away from each other, what happens to the gravitational force between the two fruits? \n Option1: increase \n Option2: decrease \n Explanation: The further objects are away from each other, the smaller the gravitational force.", "output": [ "decrease" ] }, { "id": "task178-9035a2f0a8814f43ac5ad09cf76ed88e", "input": "Question: If we drop a small ball into a pool there will be _____ water shot out than a small ball. \n Option1: less \n Option2: more \n Explanation: So more water is displaced by a bigger body than a smaller one.", "output": [ "less" ] }, { "id": "task178-5c812aa753ef46d59256fd69662c764d", "input": "Question: Ian wants to have a very weak electrostatic force, so he will make sure that his charged objects are \n Option1: closer \n Option2: farther \n Explanation: The closer the charged objects are, the stronger the electrostatic force.", "output": [ "farther" ] }, { "id": "task178-5a0530ab0e8f47a6bfcc70ff9cda337e", "input": "Question: If we tested a solution and it was 2 on the pH scale it would be \n Option1: acidic \n Option2: basic \n Explanation: The closer to pH 14, the more strongly basic the solution.", "output": [ "acidic" ] }, { "id": "task178-cf5db2992c8a4e9b966554bc3e54bfcb", "input": "Question: Will one large piece have more or less surface area than smaller pieces? \n Option1: less \n Option2: more \n Explanation: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.", "output": [ "less" ] }, { "id": "task178-9620cbbc52eb473383d95451d8c54d93", "input": "Question: Mike wants to see how fast water can run while not depositing small particles. In order to avoid get the smaller particles deposited, Mike will need the water to be running \n Option1: quickly \n Option2: slowly \n Explanation: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.", "output": [ "quickly" ] }, { "id": "task178-835c395c21874c8588ac927fb7b721c7", "input": "Question: Mona lives on a planet with an unstable population. If the number of people on her planet were to increase, what would happen to global warming on her planet? \n Option1: increase \n Option2: decrease \n Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.", "output": [ "increase" ] }, { "id": "task178-0ed709968d8e4361ad225176170daaf8", "input": "Question: When we are trying to move through the thermosphere the lower we go the _____ it will feel \n Option1: colder \n Option2: warmer \n Explanation: In the thermosphere, temperatures increase as altitude increases.", "output": [ "colder" ] }, { "id": "task178-191e5e1ad2fe4afca599c4cd7e070fbc", "input": "Question: When people figured out how to lessen food the levels of food in the world \n Option1: increased \n Option2: decreased \n Explanation: Better farming techniques and machines increased the food supply and the distribution of food.", "output": [ "decreased" ] }, { "id": "task178-bb8ddc820d814df3be1999dd5cb22bf5", "input": "Question: James spent 30 minutes exercising while Mary spent only 10 minutes exercising. Which person had the lower heart rate? \n Option1: Mary \n Option2: James \n Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.", "output": [ "Mary" ] }, { "id": "task178-0844e45961cf4dc6ba5d694013ad5b0b", "input": "Question: If Jim measures the water table of his local region before it rains and compares it to a measurement taken after it rains, it will be lower \n Option1: before it rains \n Option2: after it rains \n Explanation: The water table is higher when there is a lot of rain and lower when the weather is dry.", "output": [ "before it rains" ] }, { "id": "task178-74e9f5f3251743beb36da3c69c37f3fe", "input": "Question: Reid installed an aquifer 20m from the surface. Will installed an aquifer 10m from the surface. Whose aquifer is easier to get water from? \n Option1: Reid \n Option2: Will \n Explanation: The closer to the surface an aquifer is, the easier it is to get the water.", "output": [ "Will" ] }, { "id": "task178-a5f87c2cf2174286b44edd02a4032eb6", "input": "Question: Jay's risk of breast cancer is 10% at age 50. Was her risk higher or lower when she was 25? \n Option1: lower \n Option2: higher \n Explanation: Breast cancer is rare in teens but becomes more common as females get older.", "output": [ "lower" ] }, { "id": "task178-09c111362180408c823313a5cf98ae7c", "input": "Question: When light speeds up it is more likely to \n Option1: stay straight \n Option2: bend \n Explanation: In refraction of light, the greater the change in speed, the more light bends.", "output": [ "bend" ] }, { "id": "task178-8fdaeb849f114453b67a002b2b326aee", "input": "Question: When we are tired and running out of energy while running what will happen? \n Option1: speed up \n Option2: slow down \n Explanation: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.", "output": [ "slow down" ] }, { "id": "task178-409166309a154325b1b6a3794cbf5cba", "input": "Question: If Mona lives in a country that doesn't get a lot of rain and it rains extra hard one day, what does that do to the water table? \n Option1: increases \n Option2: decreases \n Explanation: The water table is higher when there is a lot of rain and lower when the weather is dry.", "output": [ "increases" ] }, { "id": "task178-dbfc846e8270409cb63c152b86143fda", "input": "Question: As the rocket shoots up through the troposphere and gets farther from the Earth's surface, the air will be \n Option1: warmer \n Option2: cooler \n Explanation: Air in the troposphere is warmer closer to Earths surface.", "output": [ "cooler" ] }, { "id": "task178-7d344a9b26d24752a2f03f0f8ea37a89", "input": "Question: If a person sank lower within the mesosphere, would the temperature \n Option1: increase \n Option2: decrease \n Explanation: In the mesosphere, temperature decreases as altitude increases.", "output": [ "increase" ] }, { "id": "task178-8705fedd9108491085f86eec6132c5ca", "input": "Question: Ian is digging in his garden, and admires the shiny pebbles sitting in the yard, as he digs a hole and finds more rocks, he knows that they are \n Option1: younger \n Option2: older \n Explanation: Older rocks are at the bottom and younger rocks are at the top.", "output": [ "older" ] }, { "id": "task178-00851d6ce01649fcac1ed97d0b279e10", "input": "Question: Mike dove higher and higher out of the ocean trench. As he goes higher, the pressure exerted on him by the water \n Option1: increases \n Option2: decreases \n Explanation: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.", "output": [ "decreases" ] }, { "id": "task178-653c58cd80754036a454b086c6018b5f", "input": "Question: If Bob starts exercising, his heart muscle should become \n Option1: stronger \n Option2: weaker \n Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.", "output": [ "stronger" ] }, { "id": "task178-bb64f66ffc804c2da2a6620cb58e4003", "input": "Question: A stream going across a low plain will have to do _____ cutting. \n Option1: much \n Option2: little \n Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.", "output": [ "little" ] }, { "id": "task178-80748b08b1f444e5a004e6850a8b296b", "input": "Question: Kelly built a home with a gorgeous ocean view, and he decided to level the surrounding area. As a result, erosion is occurring \n Option1: faster \n Option2: slower \n Explanation: Water flowing over a steeper slope moves faster and causes more erosion.", "output": [ "slower" ] }, { "id": "task178-02ec96ef64e54847a808c59d150f8a2a", "input": "Question: A dark skinned man and a light skinned man are being tested to see who produces vitamin D faster. The light skinned person will have vitamin D in amounts that are \n Option1: greater \n Option2: lesser \n Explanation: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.", "output": [ "greater" ] }, { "id": "task178-4877009db10146c282dfd48efd580978", "input": "Question: If Mona is building a new mirror and she wants it to refract less light, what should she do to the surface of the lens? \n Option1: make it more curved \n Option2: make it less curved \n Explanation: The more curved the surface of a lens is, the more it refracts light.", "output": [ "make it less curved" ] }, { "id": "task178-f0fa946ff8e14a9cb1a03e0b5cda02c7", "input": "Question: Someone that has a lot of energy will be \n Option1: slow \n Option2: fast \n Explanation: The more energy the particles in matter have, the faster and more strongly they vibrate.", "output": [ "fast" ] }, { "id": "task178-933e37c4cdaf4072a2174887b0ace588", "input": "Question: When a rubber band is stretched, its elastic force \n Option1: increases \n Option2: decreases \n Explanation: The elastic force increases the more the material is stretched or compressed.", "output": [ "increases" ] }, { "id": "task178-7f0113155cb540dea59f307b5e0feba8", "input": "Question: A smaller alkenes will melt _____ than a bigger one. \n Option1: sooner \n Option2: later \n Explanation: Larger alkenes have lower boiling and melting points.", "output": [ "sooner" ] }, { "id": "task178-9898cbfdf4cd4b75a556c4cb60ce55e8", "input": "Question: Erin is trying to get her solution to have a pH as close to zero as possible. The best way for Erin to do that is to have the acidity of the solution \n Option1: decrease \n Option2: increase \n Explanation: The more acidic a solution is, the closer its pH value will be to 0", "output": [ "increase" ] }, { "id": "task178-c1960aa1a8224f08b58dec0eefedeb9c", "input": "Question: Everett dug down 100 feet while Jamie dug down 1000 feet. Who is more likely to find old fossils? \n Option1: Everett \n Option2: Jamie \n Explanation: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.", "output": [ "Jamie" ] }, { "id": "task178-ea9ae099e9ed4dfb8f96ec42c1ed9de5", "input": "Question: John was building a circuit in the electrical room when he noticed something. The more resistors he removed, the level of resistance would \n Option1: Decrease \n Option2: Increase \n Explanation: As more resistors are added in series, the total resistance of the circuit increases.", "output": [ "Decrease" ] }, { "id": "task178-aeb297d3e80d4db8bf8abaa81b41bb92", "input": "Question: By removing a pound of salt from a bucket of fresh water, could you cause the density of the water to \n Option1: increase \n Option2: decrease? \n Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.", "output": [ "decrease?" ] }, { "id": "task178-1a38a971e089413fbd50d8def144669a", "input": "Question: In tornadoes the less differences in air pressure cause _____ winds. \n Option1: lesser \n Option2: stronger \n Explanation: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.", "output": [ "lesser" ] }, { "id": "task178-b30989eedbab476295d87e2c067f9720", "input": "Question: Will weighs 180 pounds while Nat weights 120 pounds, who would accelerate more after the same force is applied? \n Option1: Will \n Option2: Nat \n Explanation: The smaller its mass is, the greater its acceleration for a given amount of force.", "output": [ "Nat" ] }, { "id": "task178-7f78cb8031424d7db1cb512aa083c394", "input": "Question: Dwayne Johnson is much stronger than Kevin Hart because he exercises more and therefore his muscles have grown \n Option1: larger or \n Option2: smaller. \n Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.", "output": [ "larger or" ] }, { "id": "task178-b2cc1bc978f44d08810d0d79bb669962", "input": "Question: John was watching the two men fighting and shoving each other. He observed that the softer they push, their movement will become \n Option1: Greater \n Option2: Lesser \n Explanation: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.", "output": [ "Lesser" ] }, { "id": "task178-477ad288ea144e379fa66c1a5bbb49d0", "input": "Question: As we dig deeper in the search for fossils the fossils get \n Option1: younger \n Option2: older \n Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.", "output": [ "older" ] }, { "id": "task178-4c6dd973408346639279e2741efd8e25", "input": "Question: The shorter the telescope stays focused the _____ the stars appear. \n Option1: more bright \n Option2: less bright \n Explanation: The longer the exposure, the more light that the telescope can gather to make the image.", "output": [ "less bright" ] }, { "id": "task178-8821913e416c46489a5cefdcf0a8f2b9", "input": "Question: Mona urinated yesterday morning and the urine was very light. When she urinated today the urine was very dark. Which urination contained less water? \n Option1: yesterday morning \n Option2: today \n Explanation: The darker the urine, the less water it contains.", "output": [ "today" ] }, { "id": "task178-685bd5bdc74d447d88fe302b0c5585cb", "input": "Question: If your country has a little industry it likely has _____ hazardous waste. \n Option1: a lot of \n Option2: not so much \n Explanation: Countries with more industry produce more hazardous wastes than those with little industry.", "output": [ "not so much" ] }, { "id": "task178-8b48692ed69b4e8a888a21d054ecd44f", "input": "Question: If the air temperature rises during a heat wave, what is likely happening to the atmospheric pressure? \n Option1: It will increase \n Option2: It will decrease \n Explanation: Increasing air temperature decreases atmospheric pressure.", "output": [ "It will decrease" ] }, { "id": "task178-24c568da2dc54be1bd30c3772d75845b", "input": "Question: Scuffy was a puppy, and now he is a sick dog. Now that Scruffy is smaller, shorter, and balder than before, Scrufffy can take care of himself \n Option1: better \n Option2: worse \n Explanation: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.", "output": [ "worse" ] }, { "id": "task178-6279aad99a654fdbbd3c26d1578927a5", "input": "Question: A car with 4 cylinders is _____ than a car with 6 cylinders. \n Option1: less powerful \n Option2: more powerful \n Explanation: The more cylinders a car engine has, the more powerful its engine can be.", "output": [ "less powerful" ] }, { "id": "task178-15817c7d452f4c668dee1d87f9fb6eed", "input": "Question: What happens to the pressure inside of Jim's beaker if he increases the amount of collisions between particles inside of it? \n Option1: decreases \n Option2: increases \n Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.", "output": [ "increases" ] }, { "id": "task178-599e514b9e5243a6a983c03f2d11e146", "input": "Question: Sasha exercises her muscles with weights daily, while Tanya does not exercise ever. Who likely has stronger muscles? \n Option1: Sasha \n Option2: Tanya \n Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.", "output": [ "Sasha" ] }, { "id": "task178-6aebc029eb7c4ba7b2adb5e55818ad14", "input": "Question: Jolene's grandmother just turned 66 years old. She is _____ likely to be diagnosed with breast cancer than her granddaughter. \n Option1: more \n Option2: less \n Explanation: Breast cancer is rare in teens but becomes more common as females get older.", "output": [ "more" ] }, { "id": "task178-ce73a8546b25481c9e6d47c825ea4b45", "input": "Question: When particles get farther apart what happens to the amplitude? \n Option1: increases \n Option2: decreases \n Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.", "output": [ "decreases" ] }, { "id": "task178-ea29633983a946549d177600c98651a7", "input": "Question: If you have a wire that is short it will have \n Option1: low resistance \n Option2: high resistance \n Explanation: Longer length resistors will offer more resistance than shorter resistors.", "output": [ "low resistance" ] }, { "id": "task178-7eeaea0a0fd149cfbc4369e505fec6ac", "input": "Question: If Mona is climbing a mountain and she moves to the bottom of the mountain, what happens to the air pressure pressing against her skin? \n Option1: increases \n Option2: decreases \n Explanation: At higher elevations, there is less air to press on a given area.", "output": [ "increases" ] }, { "id": "task178-f399a5c39d484a22994074fbd7ec9817", "input": "Question: A large piece of wire will carry _____ current than a thin wire. \n Option1: more \n Option2: less \n Explanation: Thicker resistors offer less resistance than thinner resistors.", "output": [ "more" ] }, { "id": "task178-78e97586524440e69d2e1e670d3d7a38", "input": "Question: If Jim is playing with some objects and moving them around and he moves them closer together, the gravitational force between them \n Option1: increases \n Option2: decreases \n Explanation: The closer objects are to each other, the stronger the gravitational force between them.", "output": [ "increases" ] }, { "id": "task178-3a29198e379644138fd7df2068d3311e", "input": "Question: Mary is looking through her new telescope. She sees some objects in space that are exerting gravitational pulls on each other. If the first two objects are 50,000 miles apart, and the second set of objects are 100,000 miles apart from each other, then the gravitational pull of the second set of objects is \n Option1: greater \n Option2: less. \n Explanation: The closer objects are, the stronger the gravitational pull between them.", "output": [ "less." ] }, { "id": "task178-77d4784bb1d74688b84eab5a2eb5d86a", "input": "Question: Sam creates a replica of an ocean. He decreases the size of the ocean basin, which should _____ the sea level of the model. \n Option1: decrease \n Option2: increase \n Explanation: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.", "output": [ "increase" ] }, { "id": "task178-2eebe2bcfd6742c88dedafec6be76358", "input": "Question: Carl cooled water for hot tea, and knew that as the water boiled, the vibrations would \n Option1: increase \n Option2: decrease \n Explanation: Warmer molecules vibrate faster than cooler ones.", "output": [ "decrease" ] }, { "id": "task178-b57467c780a8461c86b5146f5ca0cca8", "input": "Question: Dana was walking outside on a dark day, and then went into a bright theater. Dana's pupil will now likely be _____ compared to when she was outside \n Option1: smaller \n Option2: larger \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "smaller" ] }, { "id": "task178-8afe0296e762468a8f4785edfd039db3", "input": "Question: When people learned how to farm the population \n Option1: decreased \n Option2: increased \n Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.", "output": [ "increased" ] }, { "id": "task178-8e421d7dff5742a791f7872ceacc1441", "input": "Question: As Peter's dog got bigger, the dog's bones became \n Option1: larger \n Option2: smaller \n Explanation: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.", "output": [ "larger" ] }, { "id": "task178-7bb2facc093f476b9e65d21b77dfdba4", "input": "Question: As atoms get smaller, they are able to attract \n Option1: more electrons \n Option2: less electrons \n Explanation: Bigger atoms have more electrons.", "output": [ "less electrons" ] }, { "id": "task178-a6ac4ac848f048a58a6f57e3466cc337", "input": "Question: As two objects move closer together, the force of gravity between them \n Option1: increases \n Option2: decreases \n Explanation: Objects that are closer together have a stronger force of gravity between them.", "output": [ "increases" ] }, { "id": "task178-643bcee454e54806b2f7559028951094", "input": "Question: Jimbo liked to work out a lot, while James never worked out. Which person would have weaker muscles? \n Option1: Jimbo \n Option2: James \n Explanation: Muscles that are exercised are bigger and stronger than muscles that are not exercised.", "output": [ "James" ] }, { "id": "task178-fb61434733a94b44b909bccac4171ddf", "input": "Question: A pH value of 9 has a _____ acidity level than a pH value of 8. \n Option1: lower \n Option2: higher \n Explanation: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.", "output": [ "lower" ] }, { "id": "task178-1017b8a457e34719bf2a14340c66d1ea", "input": "Question: As Brian descended Mount Everest, there was _____ air. \n Option1: more \n Option2: less \n Explanation: At higher elevations, there is less air to press on a given area.", "output": [ "more" ] }, { "id": "task178-dc3e3e3818df49e799240be850a23f9a", "input": "Question: As the train approached the intersection and blew its horn, expanding the wavelengths of the sound, did the frequency of the horn \n Option1: increase \n Option2: decrease? \n Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.", "output": [ "decrease?" ] }, { "id": "task178-b3a0b9ebde7048bcaaecfa525434eafb", "input": "Question: By waving a Geiger counter that was previously only clicking once a minute over a block of Uranium, was the scientist able to hear \n Option1: more clicks \n Option2: fewer clicks? \n Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.", "output": [ "more clicks" ] }, { "id": "task178-92668d42e8e84c05b3b28af308b081e6", "input": "Question: If a particle were to cool down, it would have _____ energy. \n Option1: more \n Option2: less \n Explanation: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.", "output": [ "less" ] }, { "id": "task178-e5184e3ddc2c40a1a44f231f026a25df", "input": "Question: Penny added salt to her cup of water and noticed the water got _____. \n Option1: thicker \n Option2: thinner \n Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.", "output": [ "thicker" ] }, { "id": "task178-ab6f061ca55e4cfc82b980216d678922", "input": "Question: When two things are small they have what level of gravitational force? \n Option1: High \n Option2: Low \n Explanation: The greater the objects mass, the greater the force of gravitational attraction.", "output": [ "Low" ] }, { "id": "task178-93bc1295b93d4b85b5d78653f9ac2060", "input": "Question: Compared to sound waves travelling through a cup of ice water, would sound waves travelling through a cup of boiling water move \n Option1: slower \n Option2: faster? \n Explanation: For a given medium, sound waves travel more slowly at lower temperatures.", "output": [ "faster?" ] }, { "id": "task178-c9f2b8713f814b3f95586bdca6ffb4b3", "input": "Question: A taller wave on the ocean has _____ strength than a smaller wave. \n Option1: more \n Option2: less \n Explanation: Bigger waves have more energy.", "output": [ "more" ] }, { "id": "task178-5d163a58a496461c9f8649017c948aaf", "input": "Question: Ed is adding a resistor to a circuit. If he needs it to have less resistance, he should add a resistor that is \n Option1: shorter. \n Option2: longer \n Explanation: Longer length resistors will offer more resistance than shorter resistors.", "output": [ "shorter." ] }, { "id": "task178-a35b56448e1e40f89ec26bd784f93778", "input": "Question: We are designing a submarine to study fish that live far below the surface of the ocean. Before we can send a human researcher down in the submarine, we have to be sure it can tolerate the pressure of the water without cracking. The tougher test will be to send our submarine down to \n Option1: 500 feet or \n Option2: 1500 feet? \n Explanation: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.", "output": [ "1500 feet?" ] }, { "id": "task178-81771e1d7168428483f79178ddd5d0cf", "input": "Question: Jeff goes to Death Valley and launches his personal spacecraft into orbit. He then returns to earth, and as his altitude decreases, the temperature he feels \n Option1: drops \n Option2: rises \n Explanation: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.", "output": [ "rises" ] }, { "id": "task178-d8a95ec6fc4447d086e28cd840f72007", "input": "Question: If Mona is exploring different continents and she notices that Africa is warmer then North America, which continent will have more types of vegetation? \n Option1: North America \n Option2: Africa \n Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.", "output": [ "Africa" ] }, { "id": "task178-e5f5dfc9a593475480e57453a6eeb4af", "input": "Question: A young female is _____ likely to acquire breast cancer than an older female. \n Option1: more \n Option2: less \n Explanation: Breast cancer is rare in teens but becomes more common as females get older.", "output": [ "less" ] }, { "id": "task178-ed84d50faa9d4703991d590ca84c18ed", "input": "Question: Dan notices that there were no new trees planted this year. Since there are so few trees in the area, Dan expects the air to be \n Option1: moist \n Option2: dry \n Explanation: With fewer trees, the air is drier and droughts are more common.", "output": [ "dry" ] }, { "id": "task178-e495016995f5478d8412874fc30fc1e8", "input": "Question: Jan poured a liquid solution into a bottle and the solution was not dense, so in the bottle it took up \n Option1: more room \n Option2: less room \n Explanation: More dense water takes up less space than less dense water.", "output": [ "more room" ] }, { "id": "task178-ff8f842c33474e8ebdaaddd09ccf9f45", "input": "Question: Jay adds less resistors in parallel to a circuit. The total current strength \n Option1: decreases \n Option2: increases \n Explanation: As more resistors are added in parallel, the total current strength increases.", "output": [ "decreases" ] }, { "id": "task178-073091629d8e44cd81d2998b2d2b75ee", "input": "Question: When we are building a computer if we want to add resistance we need \n Option1: more resistors \n Option2: fewer resistors \n Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.", "output": [ "more resistors" ] }, { "id": "task178-9576612199784c00892d20aec63ab467", "input": "Question: The population in Milo's city has been increasing recently. What will happen to the city's level of water scarcity? \n Option1: decrease \n Option2: increase \n Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.", "output": [ "increase" ] }, { "id": "task178-6e997f7d4cb741d6b7c8b0c161edd0b9", "input": "Question: Jon was jogging, and quickening his pace. His heart is beating _____. \n Option1: more \n Option2: less \n Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.", "output": [ "more" ] }, { "id": "task178-4c0d4bbbd891441ca377e7033f585d54", "input": "Question: Ron takes away resistors from his series circuit. The current in his circuit will \n Option1: increase \n Option2: decrease \n Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.", "output": [ "increase" ] }, { "id": "task178-b8c383654e844974ba8c02c7843d2a46", "input": "Question: If a surface were to be smoothed, it should encounter _____ friction. \n Option1: more \n Option2: less \n Explanation: Rougher surfaces have more friction between them than smoother surfaces.", "output": [ "less" ] }, { "id": "task178-6924f1d6bee644c8a487052e81dff763", "input": "Question: Rich is 60 years old and Tony is 30 years old. _____ has a lesser risk of developing cardiovascular disease. \n Option1: Rich \n Option2: Tony \n Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.", "output": [ "Tony" ] }, { "id": "task178-88c740c1c09c4118b36d0664fb7abe52", "input": "Question: John was combining chemicals in his lab one day. If he were to decrease the temperature in his lab, what would happen to the rate of chemical reactions in his experiments? \n Option1: increase \n Option2: decrease \n Explanation: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.", "output": [ "decrease" ] }, { "id": "task178-068cad32420f435ab9c181cae68e2c8f", "input": "Question: Mona loves to travel the world. She has been to nearly every country. If she notices that some countries appear to be cooler then others, what can she determine about their proximity to the equator? \n Option1: farther away \n Option2: closer \n Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.", "output": [ "farther away" ] }, { "id": "task178-0c08330d98fe433480569158559c5c48", "input": "Question: Eric analyzes water while deep sea fishing and compares it to water near the shore. The shore water has _____ nutrients than the deep sea water. \n Option1: more \n Option2: less \n Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.", "output": [ "more" ] }, { "id": "task178-c1f93301da0c483cac14dbca2a844992", "input": "Question: When Milo cools down a pan on the stove, the particles begin to \n Option1: move more quickly \n Option2: move more slowly \n Explanation: When particles move more quickly, temperature is higher and an object feels warmer.", "output": [ "move more slowly" ] }, { "id": "task178-bcd261bc0a384c18af0bd8651e1f75b1", "input": "Question: Rita removed more water to her beaker. The amount of possible chemical reactions \n Option1: decreases \n Option2: increases \n Explanation: More water allows more chemical reactions.", "output": [ "decreases" ] }, { "id": "task178-cce55dba445c41949164843ac20bf7b2", "input": "Question: Drake goes to the gym every day and works out. The less time that Drake spends exercising, his muscles will be \n Option1: smaller \n Option2: bigger \n Explanation: Anaerobic exercises cause muscles to get bigger and stronger.", "output": [ "smaller" ] }, { "id": "task178-71b765f2c17a47f982953c53c5a213c5", "input": "Question: If Mona cools down the air she is putting into her weather balloon, what will happen to the height that it can rise into the troposphere? \n Option1: increase \n Option2: decrease \n Explanation: Warm air is less dense than cool air, so it rises higher in the troposphere.", "output": [ "decrease" ] }, { "id": "task178-6781eb7fb6c540bc865b22d97e352276", "input": "Question: We don't need oxygen masks when we descend Everest because the air pressure is \n Option1: low \n Option2: high \n Explanation: Air pressure is less at higher elevations.", "output": [ "high" ] }, { "id": "task178-8898c654615849e29666748c251cebc9", "input": "Question: If there is less surface area on an item then it will have \n Option1: more ribosomes \n Option2: less ribosomes \n Explanation: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.", "output": [ "less ribosomes" ] }, { "id": "task178-130c461ed41c4a8c98bb045d7d4a1c72", "input": "Question: As Jimbo grows older and his body size gets bigger, what happens to his surface area to volume ratio? \n Option1: gets bigger \n Option2: gets smaller \n Explanation: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.", "output": [ "gets smaller" ] }, { "id": "task178-c006b62db49e4429a778633f74ad3400", "input": "Question: If Mona heats up the air she is putting into her weather balloon, what will happen to the height that it can rise into the troposphere? \n Option1: increase \n Option2: decrease \n Explanation: Warm air is less dense than cool air, so it rises higher in the troposphere.", "output": [ "increase" ] }, { "id": "task178-176b7e128f9a4637befd1126f3a743fb", "input": "Question: Eric has a soccer ball and kicks it into a rock of roughly the same size. The rock doesn't move and the ball bounces away. The rock is _____ dense than the ball. \n Option1: less \n Option2: more \n Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.", "output": [ "more" ] }, { "id": "task178-32757019073c408ba9794997ffcece28", "input": "Question: If Mary is weighing two objects and she notices that her orange has a larger mass then her cherry, which object will have greater momentum? \n Option1: cherry \n Option2: orange \n Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.", "output": [ "orange" ] }, { "id": "task178-380668d21c5842bf85a3bd25a01e468f", "input": "Question: A resistor with low resistance indicates it is \n Option1: long \n Option2: short \n Explanation: The longer the resistor, the more resistance it has.", "output": [ "short" ] }, { "id": "task178-51f12816265346d3ab33946c0fab1838", "input": "Question: Officer Ricky points a radar gun at a car. A speeding car likely has _____ frequency waves bouncing off of it. \n Option1: higher \n Option2: lower \n Explanation: A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves.", "output": [ "higher" ] }, { "id": "task178-1ea64dbcd1e244c0995aa49d54c1c60f", "input": "Question: When a car has more velocity what happens to its kinetic energy? \n Option1: increases \n Option2: decreases \n Explanation: An object with greater mass or greater velocity has more kinetic energy.", "output": [ "increases" ] }, { "id": "task178-5ce034586990461c80c93fa02fefda18", "input": "Question: If we change resistors in series to not be in parallel the resistance \n Option1: increases \n Option2: decreases \n Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.", "output": [ "increases" ] }, { "id": "task178-60495cdc95d14e8baf85af7370bff6d4", "input": "Question: At the beach, Sean noticed that the wind was calming down, and got into the water to enjoy the waves that were \n Option1: bigger \n Option2: smaller \n Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.", "output": [ "smaller" ] }, { "id": "task178-30fdd881044149238a300eeacae5a1fd", "input": "Question: Carter buries cans of soda in the dirt. The shallower the holes for the cans of soda, the pressure will be \n Option1: lesser \n Option2: greater \n Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.", "output": [ "lesser" ] }, { "id": "task178-a38a5b3417cd4aa6bbe4ab62aaed076a", "input": "Question: If Jim increases how basic his solution is, it means the solution proximity to pH 14 is \n Option1: decreased \n Option2: increased \n Explanation: The more basic a solution is, the closer its pH value will be to 14.", "output": [ "increased" ] }, { "id": "task178-4b1ffda8c19d410585c8595a4ce50e95", "input": "Question: Sue sees a star with a high frequency. Erin sees a star with a low frequency. The hotter star belongs to \n Option1: Sue \n Option2: Erin \n Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.", "output": [ "Sue" ] }, { "id": "task178-4c04e39c0eeb4200aa346e30d18a8a20", "input": "Question: Ian wants the transpiration rate to decrease in his leaves, so he will do what with the humidity levels \n Option1: decrease them \n Option2: increase them \n Explanation: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.", "output": [ "increase them" ] }, { "id": "task178-c9d893222ac94dbe81da5ddfc20ebb1c", "input": "Question: Ivan and Rita weighed themselves. Ivan weighs less than Rita. Who has a larger gravitational pull? \n Option1: Ivan \n Option2: Rita \n Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.", "output": [ "Rita" ] }, { "id": "task178-bce34c2c32fe4b4db39060baa857d410", "input": "Question: Mo has a wave with a short wavelength. He notices the wavelength shrinking over time. The wave now has _____ energy. \n Option1: less \n Option2: more \n Explanation: Waves with shorter wavelengths have more energy.", "output": [ "more" ] }, { "id": "task178-27a1bb62e1a24033b2e92b330b6e8f6e", "input": "Question: Rich lives in Chicago, Illinois while Rachel lives in Sydney, Australia. Who likely experiences more atmospheric pressure in December? \n Option1: Rich \n Option2: Rachel \n Explanation: Decreasing air temperature increases atmospheric pressure.", "output": [ "Rich" ] }, { "id": "task178-b6ac695c973d4a76ace37507f9aa54ab", "input": "Question: An increase in birth rates indicates a/an _____ in the food supply. \n Option1: decrease \n Option2: increase \n Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.", "output": [ "increase" ] }, { "id": "task178-94275aed260f4c5a9e190c3ef3faf958", "input": "Question: If Earth's temperature were to plummet, there would be _____ glaciers. \n Option1: more \n Option2: less \n Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.", "output": [ "more" ] }, { "id": "task178-5a214f036a8a411cb0170b26bde5d297", "input": "Question: Donna gets headaches from having too much pressure in the atmosphere, so if Donna doesn't have a headache today, it means the air temperature is \n Option1: lower \n Option2: higher \n Explanation: Increasing air temperature decreases atmospheric pressure.", "output": [ "higher" ] }, { "id": "task178-7dd85692e25342edb8167cfcfb1e0ac1", "input": "Question: Rick is able to prove that in fifty years, the Earth's average temperature will be significantly lower. Based off of this information, he could also deduce then that the number of glacier's on earth in 50 years will be \n Option1: higher \n Option2: lower \n Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.", "output": [ "higher" ] }, { "id": "task178-9568f72ed8fc416bb48782c99acd3509", "input": "Question: A small nation decided to ramp up its production capabilities and built several large factories. Would the river next to the factories have \n Option1: more hazardous waste \n Option2: less hazardous waste? \n Explanation: Nations that have more industry produce more hazardous waste.", "output": [ "more hazardous waste" ] }, { "id": "task178-7743bcc884d44ee38706a575ff20752a", "input": "Question: Mike had a small telescope for years and years. Recently, his wife purchased him a bigger one. Compared to the smaller telescope, the amount of light the new, bigger one would collect would be \n Option1: less. \n Option2: more \n Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.", "output": [ "more" ] }, { "id": "task178-e168fb230de64baeb04a56f6ca01d716", "input": "Question: If you spend very little time working out your muscles will be \n Option1: smaller \n Option2: larger \n Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.", "output": [ "smaller" ] }, { "id": "task178-0a489ef0d0d64c5cabd5f3c2dea0acb1", "input": "Question: Penny removed salt from her cup of water and noticed the water got _____. \n Option1: thicker \n Option2: thinner \n Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.", "output": [ "thinner" ] }, { "id": "task178-369f858d38d34cf492a26a2e638761df", "input": "Question: Would a diesel powered submarine release less pollution if it were running on \n Option1: its diesel engine \n Option2: its battery backup power? \n Explanation: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.", "output": [ "its battery backup power?" ] }, { "id": "task178-a13971ae7c12479f9a5ec24806aaa38f", "input": "Question: As Cindy swam deeper into the ocean, it got darker and _____. \n Option1: warmer \n Option2: cooler \n Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.", "output": [ "cooler" ] }, { "id": "task178-88a3604d61ee461392eea4b8ba31152d", "input": "Question: Causing particles in a longitudinal wave to move further apart causes the amplitude to \n Option1: decrease \n Option2: increase \n Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.", "output": [ "decrease" ] }, { "id": "task178-f5a92c6ca0c14fb4b8c4a3838fde09e8", "input": "Question: A slow moving stream is capable of carrying _____ particles than a fast moving stream. \n Option1: larger \n Option2: smaller \n Explanation: In erosion, a slower moving stream will only carry smaller particles.", "output": [ "smaller" ] }, { "id": "task178-dc34fdb0c4f749d19c0382163caefdd1", "input": "Question: If we are able to catch a disease early we the chance of curing it is \n Option1: less likely \n Option2: more likely \n Explanation: The sooner cancer is treated, the greater the chances of a cure.", "output": [ "more likely" ] }, { "id": "task178-2a1c1d4e698549c3b557443c157b5b22", "input": "Question: Compared to the curved lenses of a pair of binoculars, would a large flat sheet of glass refract \n Option1: less light? \n Option2: more light \n Explanation: The more curved the surface of a lens is, the more it refracts light.", "output": [ "less light?" ] }, { "id": "task178-401585ab73404f6fbcad06c52faa862f", "input": "Question: Evan has a 10 meter atom model. Quentin has a 20 meter atom model. Whose atom would probably have less electrons if they are different elements to the same scale? \n Option1: Evan's \n Option2: Quentin's \n Explanation: Bigger atoms have more electrons.", "output": [ "Evan's" ] }, { "id": "task178-5a7dbecb89084b33a6db2a980efb1992", "input": "Question: Paul measured a resistor's temperature at 20C. Another resistor he measured at 30C. If both resistors are the same type, which offers more resistance? \n Option1: 20C \n Option2: 30C \n Explanation: The hotter a resistor becomes the more resistance it has.", "output": [ "30C" ] }, { "id": "task178-3029b6c4927b46e4bb6616a013d8282e", "input": "Question: Dave is taking water samples from various parts of Lake Erie. He takes the first sample very close to the shore line. The second sample he takes from the middle of the lake. He expects that the _____ sample will have more nutrients in it/ \n Option1: second \n Option2: first \n Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.", "output": [ "first" ] }, { "id": "task178-3d6e1468cbb042e295556b1199727a3b", "input": "Question: Rick is able to prove that in fifty years, the Earth's average temperature will be significantly higher. Based off of this information, he could also deduce then that the number of glacier's on earth in 50 years will be \n Option1: higher \n Option2: lower \n Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.", "output": [ "lower" ] }, { "id": "task178-ca3dd57c55264f70b97396f6bc632db9", "input": "Question: Tom is flying at the top of the thermosphere while Rita is flying near the bottom. Who experiences the greatest temperature? \n Option1: Tom \n Option2: Rita \n Explanation: In the thermosphere, temperatures increase as altitude increases.", "output": [ "Tom" ] }, { "id": "task178-d11ec28f6be94f3fb5d5d1635b9f58fe", "input": "Question: Ian surfed a 6 foot wave. Tony surfed a 10 foot wave. The wave with the highest amplitude was \n Option1: Tony's \n Option2: Ian's \n Explanation: The higher the crests of a wave are, the greater the amplitude.", "output": [ "Tony's" ] }, { "id": "task178-d9ce88cd45c94953b9552b1659430684", "input": "Question: Chris is trying to rewire his home. He wants to install wiring that has the least resistance. He has two choice of wires. the first type of wire is 12 gauge. The second type of wire is thicker at 16 gauge. The wire that offers the most resistance will be the \n Option1: first type of wire \n Option2: second type of wire \n Explanation: Thicker wires offer less resistance.", "output": [ "first type of wire" ] }, { "id": "task178-c193857be6f749789ee2121ebf6f6215", "input": "Question: Jeff found some very dense water. He knows it is dense because it takes up _____ space than less dense water. \n Option1: more \n Option2: less \n Explanation: More dense water takes up less space than less dense water.", "output": [ "less" ] }, { "id": "task178-458107d6183f40dcabe8aed2471a6f3d", "input": "Question: When light travels faster, the light refracting bends \n Option1: more \n Option2: less. \n Explanation: In refraction of light, the greater the change in speed, the more light bends.", "output": [ "more" ] }, { "id": "task178-061512d7def84e6eb3e69a059d72c1a5", "input": "Question: Plants grow better in tropical areas because it is \n Option1: colder \n Option2: warmer \n Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.", "output": [ "warmer" ] }, { "id": "task178-89df7045b6fd4615b90bf93f78109859", "input": "Question: If Jim samples water that is close to the shore and water that is far from the shore, which sample will contain more nutrients? \n Option1: water far from shore \n Option2: water near shore \n Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.", "output": [ "water near shore" ] }, { "id": "task178-d9c14e0c24d2430db7a799b42634f5e8", "input": "Question: If Mona is building a new circuit and she removes serial resistors from it, what happens to the total current in that circuit? \n Option1: increases \n Option2: decreases \n Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.", "output": [ "increases" ] }, { "id": "task178-b7021ec516bd4c5c864ea4a9da281347", "input": "Question: RJ diamond is more resistant to weathering while Tony has some sandstone which is less resistant to weathering. Whose rock will likely not last as long? \n Option1: RJ's \n Option2: Tony's \n Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.", "output": [ "Tony's" ] }, { "id": "task178-8cc57cae4bc54f44afd82ec2d9fe4953", "input": "Question: Tina is at a loud concert. She is _____ susceptible to hearing loss as she gets closer to the speakers. \n Option1: more \n Option2: less \n Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.", "output": [ "more" ] }, { "id": "task178-a15f94e65dc64e7e93d26a35363f60a6", "input": "Question: When water is eroding down a river it will do less cutting if it is \n Option1: low \n Option2: high \n Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.", "output": [ "low" ] }, { "id": "task178-48d5ef3f939b4203aecfdfa364094cb2", "input": "Question: Jimbo is going to the beach and he wants to ensure he has the highest sun protection for his skin. Should he wear a sunscreen with a higher SPF or a lower SPF? \n Option1: higher SPF \n Option2: lower SPF \n Explanation: A sunscreen with a higher SPF value protects the skin longer.", "output": [ "higher SPF" ] }, { "id": "task178-eb3811f9127f45a1a6982b5b706a12a2", "input": "Question: John was looking at the magnetic reader in the lab. What he observed was that as a wave with a shorter wavelength traveled, the frequency became \n Option1: Lower \n Option2: Higher \n Explanation: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.", "output": [ "Lower" ] }, { "id": "task178-4a80c3c098ab4f38828fefbd96806082", "input": "Question: Eric pulls an electron away from the nucleus of an atom. The electron _____ energy. \n Option1: loses \n Option2: gains \n Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.", "output": [ "loses" ] }, { "id": "task178-86434523a55340d2b00ef31e2aac9907", "input": "Question: When a star is nearing a planet, the star will be pulled into it if the gravitational force is \n Option1: weaker \n Option2: stronger \n Explanation: The closer objects are to each other, the stronger the gravitational force between them.", "output": [ "stronger" ] }, { "id": "task178-15a734bdfc934629aead2acb7bf88d8f", "input": "Question: If Jim increases the strength of an acid he is playing with, the concentration of ions in that acid \n Option1: falls \n Option2: rises \n Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.", "output": [ "rises" ] }, { "id": "task178-dce81d06e03c45a0aaf7b2a16dfbc404", "input": "Question: Dan is comparing a mosquito that has been fossilized to a mosquito that he saw in a museum. Since the fossilized mosquito is millions of years old, the similarities between the organisms will be \n Option1: many \n Option2: few \n Explanation: In general, fossils in older rocks are less similar to modern organisms.", "output": [ "many" ] }, { "id": "task178-b3202ebfaa22486d8314a60eef219d03", "input": "Question: A hydrocarbon that halves its carbon atoms will cause an _____ in the amount of isomers. \n Option1: decrease \n Option2: increase \n Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.", "output": [ "decrease" ] }, { "id": "task178-6f3020cb98b14c93ad7f46e966b5c8d8", "input": "Question: John was watching the movement of a stream in the forest. He noticed that the faster moving stream could carry particles that are \n Option1: Larger \n Option2: Smaller \n Explanation: In erosion, a slower moving stream will only carry smaller particles.", "output": [ "Larger" ] }, { "id": "task178-0df2e7e5f5614aaabd87853e62e41b29", "input": "Question: Mike is trying to make two different things slide across the ground. One is block, the other is a chair. The thing that will be easiest to push has \n Option1: more mass \n Option2: less mass \n Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.", "output": [ "less mass" ] }, { "id": "task178-08d6eefd0c804aa29aa9d80bcabcde04", "input": "Question: John was analyzing some of the results from his sunscreen study. He found that a lower SPF protects the skin \n Option1: Shorter \n Option2: Longer \n Explanation: A sunscreen with a higher SPF value protects the skin longer.", "output": [ "Shorter" ] }, { "id": "task178-307d3503971b4daeacd9196d18cc8274", "input": "Question: If Jim increases the frequency of the radio waves on his shortwave radio, will the radio use \n Option1: less energy? \n Option2: more or \n Explanation: In electromagnetic waves with higher frequencies, photons have more energy.", "output": [ "more or" ] }, { "id": "task178-f995cc29f1914b9c9cf31b83282d10a3", "input": "Question: Compared to an island filled with tigers, would a similar island with no tigers be \n Option1: less likely to have an overwhelming deer population \n Option2: more likely to have an overwhelming deer population? \n Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.", "output": [ "more likely to have an overwhelming deer population?" ] }, { "id": "task178-f86dabb43ade4041aa9f0761980c049b", "input": "Question: Lana is watching two waterfalls. The first waterfall is very steep, and the other is just a slope. The waterfall which will have the most erosion at the bottom is the one with the water which falls \n Option1: slower \n Option2: faster \n Explanation: Water flowing over a steeper slope moves faster and causes more erosion.", "output": [ "faster" ] }, { "id": "task178-85a2d9cbbfd64baeb6b606ce933b9a1b", "input": "Question: Dean wants his solution to be as acidic as possible, so his concentration of hydrogen ions will be \n Option1: lower \n Option2: higher \n Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.", "output": [ "higher" ] }, { "id": "task178-c3325df8dc2f416e84683d45de47293b", "input": "Question: Tim went to the gym frequently, while Geremy did not. Who likely has larger muscles? \n Option1: Geremy \n Option2: Tim \n Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.", "output": [ "Tim" ] }, { "id": "task178-21da5820fe0e4c819531ccbb70c907d8", "input": "Question: Which wire likely has the greatest amount of resistance? \n Option1: a bridge suspension cable \n Option2: a paper clip \n Explanation: The thinner the wire, the more resistance it offers.", "output": [ "a paper clip" ] }, { "id": "task178-f53e50aa2a5540ca9b581539a50f2794", "input": "Question: High frequency bass notes have what length wavelengths \n Option1: long \n Option2: short \n Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.", "output": [ "short" ] }, { "id": "task178-c491feadcb444ca9acc0eff9c6138e83", "input": "Question: When there are high levels of gluons in quarks it becomes \n Option1: weaker \n Option2: stronger \n Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.", "output": [ "stronger" ] }, { "id": "task178-f617384e40e9456e9f54799edf348763", "input": "Question: Rich was examining a cliff face. Which part of the cliff is younger, geologically speaking? \n Option1: the base \n Option2: the top \n Explanation: The upper rock layers are much younger.", "output": [ "the top" ] }, { "id": "task178-322a6c5ca0ae4b1bb779297a41125361", "input": "Question: Sally drops a bowling ball into a small wading pool, then she drops a much smaller baseball into the same wading pool. She notices that the baseball causes less water to splash out, this means that less water is displaced by the \n Option1: larger bowling ball \n Option2: smaller baseball. \n Explanation: So more water is displaced by a bigger body than a smaller one.", "output": [ "smaller baseball." ] }, { "id": "task178-62ce51fa04fb41289e2d69b8d5e8cabb", "input": "Question: Rita added more water to her beaker. The amount of possible chemical reactions \n Option1: decreases \n Option2: increases \n Explanation: More water allows more chemical reactions.", "output": [ "increases" ] }, { "id": "task178-08d49fa6bee6460ea63e6552189865ef", "input": "Question: As we dig deeper into rocks they get \n Option1: younger \n Option2: older \n Explanation: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.", "output": [ "older" ] }, { "id": "task178-1528ac4a9a6d4473a24bfd43452bf3ba", "input": "Question: Dan notices that there were many new trees planted this year. Since there are so many trees in the area, Dan expects the air to be \n Option1: moist \n Option2: dry \n Explanation: With fewer trees, the air is drier and droughts are more common.", "output": [ "moist" ] }, { "id": "task178-30f1657407ee4fe384be5efe11a1115d", "input": "Question: Lonnie works in a lab. He is studying atoms and discovers that the electrons that are farther away from the nucleus are moving \n Option1: less. \n Option2: more \n Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.", "output": [ "more" ] }, { "id": "task178-5cf243af0f254f299ad18f0fb92c9cf7", "input": "Question: John wanted to gain weight so he initiated a routine of eating a sugary donut in the morning. As a result, he felt hyper as his blood glucose level rose. Did the amount of insulin in his blood likely \n Option1: increase \n Option2: decrease \n Explanation: As blood glucose levels decrease, less insulin is produced.", "output": [ "increase" ] }, { "id": "task178-2cb928444e854ff5889218d0be9c8e49", "input": "Question: Jeff takes a breath and lets it out. When do his lungs experience the most air pressure? \n Option1: after inhaling \n Option2: after exhaling \n Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.", "output": [ "after exhaling" ] }, { "id": "task178-eb088c06044b4c018196653b46b8d542", "input": "Question: Mark studies rocks for a living. He is curious if rocks deeper in the Earth will be warmer or cooler. If Mark were to take the temperature of a rock that is half a mile into the Earth's surface, and then take the temperature of a rock 1 mile into the Earth's surface, he would find that the rock 1 mile into the Earth's temperature is \n Option1: lower. \n Option2: higher \n Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.", "output": [ "higher" ] }, { "id": "task178-bb91f6c16b134e3b85f6c7e0ce4f9738", "input": "Question: Jan lives in a great country and she is rich. Compared to another person in a richer country, Jan will use an amount of energy that is \n Option1: greater \n Option2: lesser \n Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.", "output": [ "lesser" ] }, { "id": "task178-8eeb7ebe1fa841faa8313ece46adcf6b", "input": "Question: Mona is creating a circuit board in her lab for work. If she increases the thickness of the resistors on the board, what happens to the overall resistance of the circuit? \n Option1: increases \n Option2: decreases \n Explanation: Thicker resistors offer less resistance than thinner resistors.", "output": [ "decreases" ] }, { "id": "task178-3d1600b7268c439aa0ef9382f7f7f92c", "input": "Question: When a pH number is very high we say the item is: \n Option1: basic \n Option2: acidic \n Explanation: The more acidic a solution is, the closer its pH value will be to 0", "output": [ "basic" ] }, { "id": "task178-8285bff755d04a4c9292075c90d76ecb", "input": "Question: If Milo is sliding a basketball and a baseball across the floor and the baseball is the lighter of the two objects, which object will experience more friction? \n Option1: basketball \n Option2: baseball \n Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.", "output": [ "basketball" ] }, { "id": "task178-9912abe8b8cd4e43a0789425660d581c", "input": "Question: After the fire of a pile of tires at the landfill was put out, the reduction of smoke in the air made the air quality \n Option1: better? \n Option2: worse \n Explanation: More pollutants mean poorer air quality.", "output": [ "better?" ] }, { "id": "task178-93e8094cc257464d9da0f3c614215938", "input": "Question: We need oxygen masks when we climb Everest because the air pressure is \n Option1: low \n Option2: high \n Explanation: Air pressure is less at higher elevations.", "output": [ "low" ] }, { "id": "task178-365089738aed4ccfb9f1bfd10203be3d", "input": "Question: A decrease in the size of a telescope results in a/an _____ in ability to collect light. \n Option1: increase \n Option2: decrease \n Explanation: Larger telescopes can collect more light.", "output": [ "decrease" ] }, { "id": "task178-07e0f3d979494da28bfd1cc0d26f4712", "input": "Question: Greta yells across the canyon in the cool morning and again in the hot afternoon. The sound likely traveled _____ in the morning. \n Option1: faster \n Option2: not as fast \n Explanation: For a given medium, sound has a slower speed at lower temperatures.", "output": [ "faster" ] }, { "id": "task178-3cb5832f3c6248fcb000c9a825020261", "input": "Question: If you are filling a balloon with water it will get \n Option1: smaller \n Option2: larger \n Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.", "output": [ "larger" ] }, { "id": "task178-9e5b1b5d3c714512906f2e8a65f7fe27", "input": "Question: If Jim has two variables that are part of an inverse relationship, what will happen to the second variable if he increases the first variable? \n Option1: it increases \n Option2: it decreases \n Explanation: In an inverse relationship, when one variable increases, the other variable decreases.", "output": [ "it decreases" ] }, { "id": "task178-8a45e4cd97e540d9b426cbe5bbd1649d", "input": "Question: John was looking at the climate model data in his office. He saw there were greater changes as the amount of gases were \n Option1: Lower \n Option2: Higher \n Explanation: As greenhouse gases increase, changes will be more extreme.", "output": [ "Higher" ] }, { "id": "task178-2b15f006944848818210c48a73de5b5f", "input": "Question: The more energy particles in matter have, they move \n Option1: slower \n Option2: faster. \n Explanation: The particles in matter are always moving. The more energy they have, the faster they move.", "output": [ "faster." ] }, { "id": "task178-d8ac155274d04f088da1455858f79644", "input": "Question: John was looking at the rocks, and noticed something. The more the metamorphism in the rock, the difficulty to tell what it was \n Option1: Increased \n Option2: Decreased \n Explanation: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.", "output": [ "Increased" ] }, { "id": "task178-145052bc7a4d464c89ef527056ebc00d", "input": "Question: Ivan yells across a canyon in the morning when it is cold and again later in the afternoon when it is hot. During which time did his voice travel the fastest? \n Option1: morning \n Option2: afternoon \n Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.", "output": [ "afternoon" ] }, { "id": "task178-56d54a69bea34fc4abc70bcb729c39e1", "input": "Question: Ed is adding a resistor to a circuit. If he needs it to have more resistance, he should add a resistor that is \n Option1: shorter. \n Option2: longer \n Explanation: Longer length resistors will offer more resistance than shorter resistors.", "output": [ "longer" ] }, { "id": "task178-7c88aa16bd364547837487db8666ecce", "input": "Question: If a device were to become less efficient, it would produce _____ usable energy. \n Option1: more \n Option2: less \n Explanation: The more efficient a device is, the greater the percentage of usable energy it produces.", "output": [ "less" ] }, { "id": "task178-446069221fbc4b649eadc91244c3ad76", "input": "Question: A family that is enormous, compared to a family that is very small, will have allele differences that are \n Option1: smaller \n Option2: greater \n Explanation: The smaller a population is, the more allele frequencies may drift.", "output": [ "greater" ] }, { "id": "task178-5548bd6dddc043e69d353071e1b0ee0a", "input": "Question: If Jim wants to increase the amount of acceleration applied to a baseball he must hit it \n Option1: harder \n Option2: softer \n Explanation: The harder the batter hits the ball, the greater will be its acceleration.", "output": [ "harder" ] }, { "id": "task178-f7239441f4494b7db68436752cae5c33", "input": "Question: Dean wants his solution to be the least acidic possible, so his concentration of hydrogen ions will be \n Option1: lower \n Option2: higher \n Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.", "output": [ "lower" ] }, { "id": "task178-182557cc263c412880356ce8de123818", "input": "Question: If we find an electromagnetic wave with very long wavelengths, it will likely have _____ energy. \n Option1: much \n Option2: little \n Explanation: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.", "output": [ "little" ] }, { "id": "task178-310da0dc307345fb8b55ebad795be76f", "input": "Question: If a farmer learned worse farming techniques, they could expect to produce _____ food. \n Option1: more \n Option2: less \n Explanation: Better farming techniques and machines increased the food supply and the distribution of food.", "output": [ "less" ] }, { "id": "task178-6a0c01a4aa2a467e8b9aa0e612316a2a", "input": "Question: Greta gained weight after eating food. Her force of gravity \n Option1: increased \n Option2: decreased \n Explanation: Objects with greater mass have a stronger force of gravity.", "output": [ "increased" ] }, { "id": "task178-f160e2fb0e3a4cab833c2322f4d0cd16", "input": "Question: John observed that machines are very helpful in performing work because they increase the amount of force, and also make the distance the force is applied \n Option1: Greater \n Option2: Lesser \n Explanation: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.", "output": [ "Greater" ] }, { "id": "task178-c13e32b37b1d433886c234049c237151", "input": "Question: When measuring atoms the closer to the nucleus you get you have \n Option1: less orbitals \n Option2: more orbitals \n Explanation: Energy levels farther from the nucleus of an atom have more orbitals.", "output": [ "less orbitals" ] }, { "id": "task178-683ff58077074af88b418f19ea336e9b", "input": "Question: Compared to the distance between the orbits of Mercury and Venus , which are closer to the sun, is it more likely that the distance between the orbits of Jupiter and Saturn, which are farther away from sun than Mercury and Venus, are \n Option1: smaller \n Option2: larger? \n Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.", "output": [ "larger?" ] }, { "id": "task178-62122edaf60c4c7fa7fdf5eb03f57bc7", "input": "Question: If Milo is observing a stream at a low elevation and he follows the stream up to a lower elevation, what happens to the amount of cutting the stream has to do when eroding the stream bed beneath it? \n Option1: increases \n Option2: decreases \n Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.", "output": [ "decreases" ] }, { "id": "task178-addde93a2d6743c0b6070d3133b5d522", "input": "Question: If an animal is able to eat food easier is it more or less likely to reproduce? \n Option1: more \n Option2: less \n Explanation: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.", "output": [ "more" ] }, { "id": "task178-889abda8f773430cbb9fb62a04483b5a", "input": "Question: If Jim is playing with two objects and he moves them closer together to each other, what will happen to the gravitational force between the two objects? \n Option1: increase \n Option2: decrease \n Explanation: The further objects are away from each other, the smaller the gravitational force.", "output": [ "increase" ] }, { "id": "task178-76b37f2ce6f248e9b04434ac17cfb5f6", "input": "Question: A small container that has 100 hydrogen ions is sitting near a larger container that has 2 hydrogen ions. The solution in the smaller container is \n Option1: more acidic \n Option2: less acidic. \n Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.", "output": [ "more acidic" ] }, { "id": "task178-8a9230293ef8452f86519bbeb730d76b", "input": "Question: Mona lives in a country with a lot of food available. If a natural disaster strikes and the food supply is cut off, what will happen to the birth rate in her country? \n Option1: increase \n Option2: decrease \n Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.", "output": [ "decrease" ] }, { "id": "task178-24b6662fcc464059ae4d2bee5edf3a6b", "input": "Question: A wave's amplitude will be _____ the farther its particles become. \n Option1: higher \n Option2: lower \n Explanation: The closer together the particles are, the greater the amplitude of the wave.", "output": [ "lower" ] }, { "id": "task178-49e0e9d703be4508957c8c9a361b8c7c", "input": "Question: When someone gets younger what happens to their heart \n Option1: stronger \n Option2: weaker \n Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.", "output": [ "stronger" ] }, { "id": "task178-9cc598d3af9a4633b1161c6e150ac861", "input": "Question: When we are trying to move through the thermosphere the higher we go the _____ it will feel \n Option1: colder \n Option2: warmer \n Explanation: In the thermosphere, temperatures increase as altitude increases.", "output": [ "warmer" ] }, { "id": "task178-ced0f9f00524481bbfc35e4a7b8afa6c", "input": "Question: When in the stratosphere, Dean can tell that the temperature is getting warmer as the altitude he is at \n Option1: increases \n Option2: decreases \n Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.", "output": [ "increases" ] }, { "id": "task178-298dd797a4674c309b636234612b0833", "input": "Question: Dan is watching sand fall down a plateau hill. The pieces of sand will be very \n Option1: large \n Option2: small \n Explanation: Smaller sediments are dropped as the slope becomes less steep.", "output": [ "large" ] }, { "id": "task178-88721149ba5c465faf2c468b6dab09c8", "input": "Question: If Mona is rafting on a river and the river is moving slowly, what happens to the size of particles that river deposits if the water speeds up? \n Option1: increases \n Option2: decreases \n Explanation: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.", "output": [ "decreases" ] }, { "id": "task178-1a61a8609474466683ba8c797c0f0938", "input": "Question: Wavelengths that are longer will be \n Option1: faster \n Option2: slower \n Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.", "output": [ "slower" ] }, { "id": "task178-e406edc2f22a4957ab7e5fb18d6fbf76", "input": "Question: A cell in a dog's large intestine shrank in surface area, which allowed the cell to take in less nutrients. This means that the cell's increased surface area allowed its functioning to \n Option1: increase \n Option2: decrease. \n Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.", "output": [ "decrease." ] }, { "id": "task178-c46813147ee147c1a890d774a70e8721", "input": "Question: John is from the US. When he visited a third world country, he noticed the use of energy resources there was \n Option1: more \n Option2: less. \n Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.", "output": [ "less." ] }, { "id": "task178-d39a95b87fb64c70b3476c9ba20521e7", "input": "Question: The reason that the moon has so little energy is because of it has a \n Option1: high temperature \n Option2: low temperature \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.", "output": [ "low temperature" ] }, { "id": "task178-1b114a8abe404575bc209c3efff1d7e7", "input": "Question: Causing a series to gain resistors will result in a/an _____ in the total resistance of the circuit. \n Option1: increase \n Option2: decrease \n Explanation: As more resistors are added in series, the total resistance of the circuit increases.", "output": [ "increase" ] }, { "id": "task178-8365e20c22ea498d8fa1c1fb0be73cb5", "input": "Question: When we close a camera shutter early what happens to the light absorbed? \n Option1: increased \n Option2: decreased \n Explanation: The longer the exposure, the more light that the telescope can gather to make the image.", "output": [ "decreased" ] }, { "id": "task178-2b28b38729314bcfa80952a997bd11b4", "input": "Question: A rock has more mass then a pebble. Which object will exhibit a greater force of attraction? \n Option1: rock \n Option2: pebble \n Explanation: The greater the objects mass, the greater the force of attraction; in addition, the greater the distance between objects, the smaller the force of attraction.", "output": [ "rock" ] }, { "id": "task178-1f2be14724124208a876d5a897b90cc7", "input": "Question: A thinner wire will give _____ resistance. \n Option1: more \n Option2: less \n Explanation: The thinner the wire, the more resistance it offers.", "output": [ "more" ] }, { "id": "task178-49752668684f43e59dd23c50e217e65a", "input": "Question: When a city contracts the distance across the city \n Option1: decreases \n Option2: increases \n Explanation: As the Universe expands, galaxies move further and further apart.", "output": [ "decreases" ] }, { "id": "task178-f5a231e82c0c4846a41c3ff629d05e80", "input": "Question: The smaller the alkene the _____ boiling and melting points. \n Option1: lower \n Option2: higher \n Explanation: Larger alkenes have lower boiling and melting points.", "output": [ "higher" ] }, { "id": "task178-7e6f1d490e6d4dceac1630ae6d533bac", "input": "Question: If the amount of chemicals inside of Jim's lungs decreases, what will happen to the amount of air his lungs can process? \n Option1: increase \n Option2: decrease \n Explanation: When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.", "output": [ "increase" ] }, { "id": "task178-b84b8bad999a480ea13f38c4bf9f4227", "input": "Question: If an isomer has more branching than another isomer, it should have a _____ melting point. \n Option1: higher \n Option2: lower \n Explanation: The more branching there is in isomers, the lower the boiling and melting points are.", "output": [ "lower" ] }, { "id": "task178-1548cc5ea7fe4ede890a0e37effcca19", "input": "Question: If Mona is building a circuit and she adds less resistors in series, what happens to the total resistance of the circuit? \n Option1: increases \n Option2: decreases \n Explanation: As more resistors are added in series, the total resistance of the circuit increases.", "output": [ "decreases" ] }, { "id": "task178-d543838c748b4781bcf03b1acad5ce31", "input": "Question: If greenhouse gases were greatly increased, we can expect a _____ chance of extreme changes. \n Option1: higher \n Option2: lower \n Explanation: As greenhouse gases increase, changes will be more extreme.", "output": [ "higher" ] }, { "id": "task178-07003a7beb3f4987a6137541fd760d08", "input": "Question: Dana wants the gas to move freely, with as much energy as possible so the particles can move quickly. Dana will then do this to the gas \n Option1: cool \n Option2: heat \n Explanation: If the gas is heated, the particles will move faster as they gain more energy.", "output": [ "heat" ] }, { "id": "task178-5192331cdc5c4c64aa9e877bbb74afa4", "input": "Question: As less solar panels are made the price of them will \n Option1: go up \n Option2: go down \n Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.", "output": [ "go up" ] }, { "id": "task178-1e26ed93f0654c12b4d30469b9583368", "input": "Question: The _____ waters have the most dissolved oxygen. \n Option1: warmest \n Option2: coldest \n Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.", "output": [ "coldest" ] }, { "id": "task178-5ed3885b091d4933bee4ada1044e00b6", "input": "Question: If Jim makes his resistor shorter, the resistance is exhibits is \n Option1: smaller \n Option2: greater \n Explanation: The longer the resistor, the more resistance it has.", "output": [ "smaller" ] }, { "id": "task178-505d472d719c42e68123c96010378597", "input": "Question: Would a star that is significantly hotter than the sun, which is outputting blue light which is higher in frequency that the yellow light of the Sun, be \n Option1: hotter \n Option2: colder? \n Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.", "output": [ "hotter" ] }, { "id": "task178-30c9a4a8d11c44658a03c31ef26afa0d", "input": "Question: Ulysses pilots his drill ship deep into the Earth's core, then back up. His ship is subjected to _____ temperature and pressure at the surface. \n Option1: less \n Option2: more \n Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.", "output": [ "less" ] }, { "id": "task178-b3297748d9db4a969d4fc04837886fd3", "input": "Question: A country like the US burns more fossil fuels than a third world country. This means that a third world country causes _____ pollution than a richer country. \n Option1: more \n Option2: less \n Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.", "output": [ "less" ] }, { "id": "task178-2491d150d7dd4f0989cf1a054abc0b85", "input": "Question: Jeff put a rock under extreme metamorphosis. The rock probably _____ its original form. \n Option1: resembles \n Option2: does not resemble \n Explanation: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.", "output": [ "does not resemble" ] }, { "id": "task178-dc67b75cdf014953b1877fdaaafde825", "input": "Question: Jonathan is digging at a site, trying to uncover old rocks. In order to find the oldest rocks, Jonathan needs to dig \n Option1: deeper \n Option2: less deep \n Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.", "output": [ "deeper" ] }, { "id": "task178-bcb9c863c9bd49229e4d98ce6b73bb01", "input": "Question: If Milo is hunting for water and he finds two water sources, which one will it be easier for him to extract water from? \n Option1: one close to the surface \n Option2: one far from the surface \n Explanation: The closer to the surface an aquifer is, the easier it is to get the water.", "output": [ "one close to the surface" ] }, { "id": "task178-ff4413504c0d497e8dd70f4c69d5e5a4", "input": "Question: Will was using a flashlight. He used a long exposure and a short exposure. Which exposure likely made the stars seem brighter? \n Option1: short \n Option2: long \n Explanation: The longer the exposure, the more light that the telescope can gather to make the image.", "output": [ "long" ] }, { "id": "task178-05876e00a03c41258f4295dc5be793bd", "input": "Question: When we have less cars on the road the pollution levels \n Option1: decrease \n Option2: increase \n Explanation: Greater use of oil and other fossil fuels causes more pollution.", "output": [ "decrease" ] }, { "id": "task178-140511d4d1a94be7aaf5478d31a86f4f", "input": "Question: John was studying skin disease in his research lab. He observed that the more UV rays that contact the skin resulted in skin cancer rates becoming \n Option1: Larger \n Option2: Smaller \n Explanation: More UV rays increase skin cancer rates.", "output": [ "Larger" ] }, { "id": "task178-7fddf16642754fefa1da60f5f5bbb4ea", "input": "Question: Waves _____ when winds blow lighter. \n Option1: increase \n Option2: decrease \n Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.", "output": [ "decrease" ] }, { "id": "task178-5179a775624746a6b2b51a566f277f33", "input": "Question: A smaller boulder will roll down a hill _____ than a larger one. \n Option1: faster \n Option2: slower \n Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.", "output": [ "slower" ] }, { "id": "task178-b49f2b191ada4bccbe6fc241eb2e2581", "input": "Question: Eric went out into the sun from his room. The sun has fewer UV rays than the tanning light he was using in his room. His chance of skin cancer likely goes \n Option1: up \n Option2: down \n Explanation: More UV rays increase skin cancer rates.", "output": [ "down" ] }, { "id": "task178-d61c9c5787434073b4583e583a87264b", "input": "Question: An increase in food will likely lead to _____ lifespans. \n Option1: shorter \n Option2: longer \n Explanation: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer.", "output": [ "longer" ] }, { "id": "task178-e33462a8a11f4d3a908def4db8ba3916", "input": "Question: If Milo is listening to the radio and he moves closer to the radio in the room, what happens to the sound waves entering his ear? \n Option1: they spread out less \n Option2: they spread out more \n Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.", "output": [ "they spread out less" ] }, { "id": "task178-2e97509a27124a77943f250c14c04ca6", "input": "Question: Jill was watching her baby as she was breastfeeding it. She noticed that the less that the baby suckled, the amount of prolactin released became \n Option1: Greater \n Option2: Lesser \n Explanation: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.", "output": [ "Lesser" ] }, { "id": "task178-8dda00c798b2416fa508e6557984c3e8", "input": "Question: If greenhouse gas were to be halved, the global temperature would \n Option1: increase \n Option2: decrease \n Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.", "output": [ "decrease" ] }, { "id": "task178-c88b03995142488c892441dc0a1d1920", "input": "Question: John noted something very interesting on his trip to the mountain. When there is less air above a telescope, the interference is \n Option1: More \n Option2: Less \n Explanation: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.", "output": [ "Less" ] }, { "id": "task178-0ec2551ac777461f853e9c4b5371a4a6", "input": "Question: Ryan noticed that a unpopular solar panel is _____ expensive than it was. \n Option1: more \n Option2: less \n Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.", "output": [ "more" ] }, { "id": "task178-f5d5dddcc50140018440acc6c8e98c44", "input": "Question: Liv is playing with an adjustable water slide. When she makes the angle steeper, water will slide down \n Option1: slower \n Option2: faster \n Explanation: Water flowing over a steeper slope moves faster and causes more erosion.", "output": [ "faster" ] }, { "id": "task178-77da5b5c6ebf4e23ac9e76f27a18b28e", "input": "Question: Planets moving apart means there will be _____ gravitational force between them. \n Option1: more \n Option2: less \n Explanation: The further objects are away from each other, the smaller the gravitational force.", "output": [ "less" ] }, { "id": "task178-609916f597d64c9a85ca90644717e711", "input": "Question: Rita walks closer to Sue. From Sue's perspective, Rita will \n Option1: shrink \n Option2: grow \n Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.", "output": [ "grow" ] }, { "id": "task178-a677b90864cc4a4a83a150cb5a11fa9a", "input": "Question: James is boring deep into the Earth. His shuttle is more likely to burn up at _____ depths. \n Option1: shallow \n Option2: deep \n Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.", "output": [ "deep" ] }, { "id": "task178-c2ae2af3b3c84ed9b203233c92161583", "input": "Question: If Milo decreases the frequency on his shortwave radio, it does what to the amount of energy the radio is producing? \n Option1: increases \n Option2: decreases \n Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.", "output": [ "decreases" ] }, { "id": "task178-80bdb32cb5b948f2901553e9ac2c5f7d", "input": "Question: As cables get shorter they need to get thinner because short cables have \n Option1: less resistance \n Option2: more resistance \n Explanation: Longer wires have more resistance than shorter wires.", "output": [ "less resistance" ] }, { "id": "task178-e3e3762be4ca47e5ad2b9863a0b05c3a", "input": "Question: A cell in a dog's large intestine grew in surface area, which allowed the cell to take in more nutrients. This means that the cell's increased surface area allowed its functioning to \n Option1: increase \n Option2: decrease. \n Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.", "output": [ "increase" ] }, { "id": "task178-ff558ce3979d4ceebd4e55adb45942aa", "input": "Question: If an isomer has less branching than another isomer, it should have a _____ melting point. \n Option1: higher \n Option2: lower \n Explanation: The more branching there is in isomers, the lower the boiling and melting points are.", "output": [ "higher" ] }, { "id": "task178-6bdf0a6b7e55478899504940136ab45e", "input": "Question: Eric drank a glass of juice. The juice tasted sour. The pH of the drink is likely close to \n Option1: 0 \n Option2: 14 \n Explanation: The more acidic a solution is, the closer its pH value will be to 0", "output": [ "0" ] }, { "id": "task178-606e8cbc23564747949fbb90497719f4", "input": "Question: Mona urinated yesterday morning and the urine was very light. When she urinated today the urine was very dark. Which urination contained more water? \n Option1: yesterday morning \n Option2: today \n Explanation: The darker the urine, the less water it contains.", "output": [ "yesterday morning" ] }, { "id": "task178-217ceb69f7024bab8f3178308470f8cb", "input": "Question: Jeff goes to Death Valley and launches his personal spacecraft into orbit. As he rises in altitude, the temperature he feels \n Option1: drops \n Option2: rises \n Explanation: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.", "output": [ "drops" ] }, { "id": "task178-605be7a4d5934c30be658b1025c1143e", "input": "Question: It is likely that China produces less hazardous waste than Canada because it has \n Option1: less industries. \n Option2: more or \n Explanation: Countries with more industry produce more hazardous wastes than those with little industry.", "output": [ "less industries." ] }, { "id": "task178-b531880465f14c8aacda809333497c6d", "input": "Question: Ian's town had fewer deaths this year since the food supply changed, which means that this year the food amounts were \n Option1: increased \n Option2: decreased \n Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.", "output": [ "increased" ] }, { "id": "task178-05f7dc34c27748e0b46bee9924e0133a", "input": "Question: Will is smoking a cigarette. This causes _____ oxygen to be available for diffusion in his lungs, so less oxygen will be absorbed into his blood. \n Option1: more \n Option2: less \n Explanation: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.", "output": [ "less" ] }, { "id": "task178-461aab2bac6d4842a4000a01f9489dd2", "input": "Question: John was looking at pictures of the field. He could see that the fewer lines there were, the field would be \n Option1: Stronger \n Option2: Weaker \n Explanation: The more field lines that are drawn, the stronger the field.", "output": [ "Weaker" ] }, { "id": "task178-2d820cc2ea42414ca7e0fc87a7327f67", "input": "Question: Tanya was measuring pH values and recorded a value of 13 for Solution #1. She also recorded a value of 8 for Solution #2. Which solution is less basic? \n Option1: Solution #2 \n Option2: Solution #1 \n Explanation: The more basic a solution is, the closer its pH value will be to 14.", "output": [ "Solution #2" ] }, { "id": "task178-5a3bcf923fd647e9800d816c500f23d3", "input": "Question: Eric is researching near the Equator. Rob is researching near the North Pole. The coldest area is \n Option1: Eric's \n Option2: Reid's \n Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.", "output": [ "Reid's" ] }, { "id": "task178-1ae9323877ba47cca243ba23a21b7235", "input": "Question: What will happen to the effect on ocean tides if the Moon were to move closer to the Earth? \n Option1: greater effect \n Option2: smaller effect \n Explanation: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.", "output": [ "greater effect" ] }, { "id": "task178-1bd22aeb27854033887372a5f5fdb07e", "input": "Question: Would an astronaut feel a lesser gravitational pull from the Earth when he is standing \n Option1: on the floor of his house \n Option2: on the surface of Mars? \n Explanation: The gravitational force between two objects decreases as the objects move further apart.", "output": [ "on the surface of Mars?" ] }, { "id": "task178-e31281a9d7ea404a890fa19f4790d09e", "input": "Question: Eric has a soccer ball and kicks it into a rock of roughly the same size. The rock doesn't move and the ball bounces away. The ball is _____ dense than the rock. \n Option1: less \n Option2: more \n Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.", "output": [ "less" ] }, { "id": "task178-c47629c57f084c5c87177515e64171b8", "input": "Question: Tim adjusted his microwave so that it was at a higher frequency. This resulted in the waves inside the microwave to have \n Option1: less energy \n Option2: more energy. \n Explanation: With higher frequencies, the microwaves also have more energy.", "output": [ "more energy." ] }, { "id": "task178-41a16f980c0a4bb1a5c3f4202d1700f1", "input": "Question: Something with a lot of hydrogen ions would have what pH value? \n Option1: high \n Option2: low \n Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.", "output": [ "low" ] }, { "id": "task178-a2db12709f73499e9b3280d700cfd5e2", "input": "Question: Two species with dissimilar DNA should have a _____ relationship. \n Option1: close \n Option2: distant \n Explanation: The more similar the DNA molecules of different species are, the closer the relationship is likely to be.", "output": [ "distant" ] }, { "id": "task178-856e70efae8c42e9a11759694d2bf48c", "input": "Question: Katie had to pee, and when she did, she noticed that her urine was quite light. The lightness in the urine means Katie should drink water in amounts that are \n Option1: smaller \n Option2: larger \n Explanation: The darker the urine, the less water it contains.", "output": [ "smaller" ] }, { "id": "task178-1e83bfe241ed4b488dfa728b12e98903", "input": "Question: An young person has a _____ risk of developing a cardiovascular disease than a elderly person. \n Option1: higher \n Option2: lower \n Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.", "output": [ "lower" ] }, { "id": "task178-cbeeb2e2b6f6411b91654dc6baaba599", "input": "Question: If John heats a gas in his bunsen burner, what would happen to the gas particles? \n Option1: they would move faster \n Option2: they would move slower \n Explanation: If the gas is heated, the particles will move faster as they gain more energy.", "output": [ "they would move faster" ] }, { "id": "task178-6486ef380a42433f979bf5c1d496a671", "input": "Question: As two asteroids drift closer together, does the gravitational force they exert on each other \n Option1: increase \n Option2: decrease? \n Explanation: Objects that are closer together have a stronger force of gravity between them.", "output": [ "increase" ] }, { "id": "task178-fc07733af50546c4868e66e199ab1368", "input": "Question: The rocks that are deep inside a volcano are \n Option1: young \n Option2: old \n Explanation: The upper rock layers are much younger.", "output": [ "old" ] }, { "id": "task178-b97c8dabc52043ed92742311e56aea0e", "input": "Question: Will sees a wave with a frequency of 60hz and a wave with a frequency of 10hz. Which wave has less energy? \n Option1: the 60hz wave \n Option2: the 10hz wave \n Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.", "output": [ "the 10hz wave" ] }, { "id": "task178-4e373389e1c24609815354d8ba45d395", "input": "Question: If Mona is filling her pool with chemicals to change the pH level of the water and she increases the pH, what happens to the baseness of the water? \n Option1: increase \n Option2: decrease \n Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.", "output": [ "increase" ] }, { "id": "task178-32eaa0782db04529ac20c0a92aa138af", "input": "Question: If you are deflating a balloon with water it will get \n Option1: smaller \n Option2: larger \n Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.", "output": [ "smaller" ] }, { "id": "task178-9441c34a9c2749d18eadd0b2c7136bc8", "input": "Question: Suzie is studying different countries and the amount of energy sources they use. She finds that South Africa is poorer than the United States. Therefore, _____ uses less energy sources. \n Option1: South Africa \n Option2: the United States \n Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.", "output": [ "South Africa" ] }, { "id": "task178-e0eec75e90c941a3b198c5b06fe69d40", "input": "Question: Wendy decreases the frequency of her radio's sound waves. These waves now have _____ energy. \n Option1: more \n Option2: less \n Explanation: Higher frequency waves have greater energy.", "output": [ "less" ] }, { "id": "task178-a4b7ba16e00344428b8b62a8829a78be", "input": "Question: Fred has an isotope that decays slowly. What is likely true about it? \n Option1: it can be used to date older specimens \n Option2: it can't be used to date old specimens \n Explanation: Because these isotopes decay more slowly, they can be used to date much older specimens.", "output": [ "it can be used to date older specimens" ] }, { "id": "task178-324719e8990a4f5f8c64d43cfbf4a29f", "input": "Question: If your country has a lot of industry it likely has _____ hazardous waste. \n Option1: a lot of \n Option2: not so much \n Explanation: Countries with more industry produce more hazardous wastes than those with little industry.", "output": [ "a lot of" ] }, { "id": "task178-6109511c8208486da1b969b0c08bab42", "input": "Question: After a car accident, Carla loses a lot of blood. At the hospital, the doctors tell her that her blood pressure is now \n Option1: increased \n Option2: decreased \n Explanation: If blood volume in the body decreases, blood pressure decreases.", "output": [ "decreased" ] }, { "id": "task178-452f236bc0b942d5a0bf7c1f15708dfb", "input": "Question: Waves can be made by wind, on a windy day would we expect to have \n Option1: larger waves \n Option2: smaller waves \n Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.", "output": [ "larger waves" ] }, { "id": "task178-2f668a639d5a4391a24497b2d7e8c90e", "input": "Question: To have less elephants, we should _____ forests near them. \n Option1: increase \n Option2: decrease \n Explanation: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.", "output": [ "decrease" ] }, { "id": "task178-601e7048c046400e841cc02978288a3f", "input": "Question: Will and Tony are skateboarding and push against each other with force. As the force with they push with decreases, the distance they travel away from each other \n Option1: decreases \n Option2: increases \n Explanation: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.", "output": [ "decreases" ] }, { "id": "task178-50757ec4721347308adc1609d4dcfa7a", "input": "Question: If Mona is spinning some wire at her job and she makes the wire thinner, what happens to the ease at which electrons can pass through that wire? \n Option1: easier \n Option2: harder \n Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.", "output": [ "harder" ] }, { "id": "task178-ab205ef1ae554fdaa12f9b9d9592d0e2", "input": "Question: Mike is looking at two cars to buy. The first car, a Toyota, uses twice as much oil and fossil fuels to run, compared to the Kia he is looking at. If Mike wants to buy the car that causes more pollution, he should buy the \n Option1: Toyota \n Option2: Kia \n Explanation: Greater use of oil and other fossil fuels causes more pollution.", "output": [ "Toyota" ] }, { "id": "task178-81236bb1df7a4caf8e2130613fab07dd", "input": "Question: If your body size were to increase, your surface area to volume ratio would \n Option1: decrease \n Option2: increase \n Explanation: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.", "output": [ "decrease" ] }, { "id": "task178-25c4633175644fb18c4d47fe9358d059", "input": "Question: A person is digging up rocks, and wants to get the oldest ones. The person will dig \n Option1: deeper \n Option2: shallower \n Explanation: Older rocks are at the bottom and younger rocks are at the top.", "output": [ "deeper" ] }, { "id": "task178-194673b831354dc99694db93ae8b5a56", "input": "Question: As molecules start moving slower they get \n Option1: warmer \n Option2: colder \n Explanation: Warmer molecules vibrate faster than cooler ones.", "output": [ "colder" ] }, { "id": "task178-14133d4895474cd59c4e97bdeb6931ea", "input": "Question: If Mona's country normally emits not a lot of greenhouse gas, but one day decides to raise the amount they emit, what will happen to the global temperature? \n Option1: increase \n Option2: decrease \n Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.", "output": [ "increase" ] }, { "id": "task178-f1452e7d8177443687ab2c95212c3353", "input": "Question: If Jim decreases how basic his solution is, it means the solution proximity to pH 14 is \n Option1: decreased \n Option2: increased \n Explanation: The more basic a solution is, the closer its pH value will be to 14.", "output": [ "decreased" ] }, { "id": "task178-277f61570b45463f96c456780b52faed", "input": "Question: For radio transmissions, longer wavelength waves have \n Option1: higher or \n Option2: lower frequencies. \n Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.", "output": [ "lower frequencies." ] }, { "id": "task178-07bcdd572dcb46d6a44ac7d2873d7c63", "input": "Question: Jerry weighs 200 pounds. Polly weighs 120 pounds. Who has less inertia? \n Option1: Jerry \n Option2: Polly \n Explanation: Objects with greater mass have greater inertia.", "output": [ "Polly" ] }, { "id": "task178-499dfa7e754f4332aaa361b84dfe68aa", "input": "Question: Cold air is able to fill less space than warm air because it is \n Option1: more dense \n Option2: less dense \n Explanation: Warm air is less dense than cool air, so it rises higher in the troposphere.", "output": [ "more dense" ] }, { "id": "task178-dcbe0718b49e4b0eab958b0af861ef06", "input": "Question: Would a microphone designed to listen for avalanches detect the sound of falling snow later on a \n Option1: warm day \n Option2: colder day? \n Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.", "output": [ "colder day?" ] }, { "id": "task178-73b26337e89040d0aae1e6610b61c4bb", "input": "Question: If Mona is generating microwaves while defrosting her meat and she decreases the frequency of them, what happens to the amount of energy she is generating? \n Option1: increases \n Option2: decreases \n Explanation: Higher-frequency waves have more energy.", "output": [ "decreases" ] }, { "id": "task178-bd46dad354e94fe9bd1d31e4fc37d18d", "input": "Question: What happens to Susie's chance of contracting breast cancer as she gets older? \n Option1: increases \n Option2: decreases \n Explanation: Breast cancer is rare in teens. It becomes more common as women get older.", "output": [ "increases" ] }, { "id": "task178-34509f3b46c94c15bfaca7b4d3f63cb3", "input": "Question: What will happen to the functionality of a structure if decreases the surface area of it? \n Option1: functionality increases \n Option2: functionality decreases \n Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.", "output": [ "functionality decreases" ] }, { "id": "task178-8328f429b66e46e5a0aed8ae83acec83", "input": "Question: The archaeologist was digging and saw that the youngest rocks were in layers that were \n Option1: shallower \n Option2: deeper \n Explanation: The upper rock layers are much younger.", "output": [ "shallower" ] }, { "id": "task178-1d4629ca97f340d1b69637bdd9908926", "input": "Question: Mike lives in the USA while Mosha lives in Nigeria, which likely uses less energy on a daily basis? \n Option1: Mike \n Option2: Mosha \n Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.", "output": [ "Mosha" ] }, { "id": "task178-f08ee548247a4619a798dd1708c76e14", "input": "Question: A wave with less energy than another will have a _____-frequency. \n Option1: lower \n Option2: higher \n Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.", "output": [ "lower" ] }, { "id": "task178-0892a09219794699aa9c45f036122734", "input": "Question: If Mona is creating a membrane to filter out some dirty water and she creates fewer folds in the membrane, what happens to the total surface area of that membrane? \n Option1: increases \n Option2: decreases \n Explanation: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.", "output": [ "decreases" ] }, { "id": "task178-e7739170d3494fff9dc860b2fbab7165", "input": "Question: When you go into a cave, the rocks at shallower levels are _____ than the rocks on the surface. \n Option1: younger \n Option2: older \n Explanation: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.", "output": [ "younger" ] }, { "id": "task178-bafbe5d369a54abaae86ba04fc9162d4", "input": "Question: If Milo is adjusting the pH of his pool and decreases it, what happens to how basic the solution in the pool is? \n Option1: increases \n Option2: decreases \n Explanation: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.", "output": [ "decreases" ] }, { "id": "task178-f5b422c1b18548238da9cea377345d53", "input": "Question: What would happen to the force of gravity between two soccer balls if Jim moved them farther apart? \n Option1: it would increase \n Option2: it would decrease \n Explanation: Objects that are closer together have a stronger force of gravity between them.", "output": [ "it would decrease" ] }, { "id": "task178-3c4537fca5ef4827b210ba120eb58065", "input": "Question: If Mona is freezing a glass of water and the temperature of the water begins to decrease, what happens to the density of that water? \n Option1: increases \n Option2: decreases \n Explanation: Lower temperature and higher salinity yield the densest water.", "output": [ "increases" ] }, { "id": "task178-0ecc9aed9d614dc782e7467f26179f42", "input": "Question: A part of the beach is smooth, and another part is very rough. The waves on the smooth part of the beach are probably \n Option1: larger \n Option2: smaller \n Explanation: The bigger the waves are and the more sediment they carry, the more erosion they cause.", "output": [ "larger" ] }, { "id": "task178-620d16db86a24197b3cebc047328ab93", "input": "Question: If Jim is trying to lower the melting point of an isomer, what should he do to the number of branching points of the isomer? \n Option1: decrease them \n Option2: increase them \n Explanation: The more branching there is in isomers, the lower the boiling and melting points are.", "output": [ "increase them" ] }, { "id": "task178-c6099dba7ee4417b8eeb5732027fa1c3", "input": "Question: Waves that come in very slowly to the shores have \n Option1: more energy \n Option2: less energy \n Explanation: Higher frequency waves have greater energy.", "output": [ "less energy" ] }, { "id": "task178-e5d2f7f04ff9451ab7c242357ec75fe7", "input": "Question: Will increased his house energy consumption. He has _____ his personal levels of pollution. \n Option1: increased \n Option2: decreased \n Explanation: We need to reduce our electricity consumption in order to reduce pollution.", "output": [ "increased" ] }, { "id": "task178-03601fe30af349518b9986270efeabaf", "input": "Question: After the pile of tires at the landfill caught on fire, the smoke released into the air made the air quality \n Option1: better? \n Option2: worse \n Explanation: More pollutants mean poorer air quality.", "output": [ "worse" ] }, { "id": "task178-6fe23259636e4afa951351bf077877a7", "input": "Question: John was building a circuit in the electrical room when he noticed something. The more resistors he added, the level of resistance would \n Option1: Decrease \n Option2: Increase \n Explanation: As more resistors are added in series, the total resistance of the circuit increases.", "output": [ "Increase" ] }, { "id": "task178-0dd6569cb98f4aedb241b829069948b1", "input": "Question: Dean is going into space, and passes through the stratosphere. He looks at the temperature around him as he does, and he sees that as he heads into space, the temperature \n Option1: increases \n Option2: decreases \n Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.", "output": [ "increases" ] }, { "id": "task178-14490f40283048d9a489c9174ad15761", "input": "Question: If Milo is holding two oranges 5 feet apart and he moves them so they are 10 feet apart, what happens to the gravitational pull between the objects? \n Option1: decreases \n Option2: increases \n Explanation: The closer objects are, the stronger the gravitational pull between them.", "output": [ "decreases" ] }, { "id": "task178-b71f71c8b9124d08b61d0de00713592a", "input": "Question: As we release the air from a balloon the number of reactions in the balloon \n Option1: increase \n Option2: decrease \n Explanation: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.", "output": [ "decrease" ] }, { "id": "task178-374c9a14caab4634b25d40caa5acbfe3", "input": "Question: Compared to a solution of acidic vinegar, would basic lye have a pH value \n Option1: closer to 0 \n Option2: farther away from 0? \n Explanation: The more acidic a solution is, the closer its pH value will be to 0", "output": [ "farther away from 0?" ] }, { "id": "task178-ea9eadeb5fdd4ee7b5ed3883677380e1", "input": "Question: Don notices that the patient's heart is expelling less blood with each stroke. The patient's heart has to beat _____ often to maintain consistent blood flow. \n Option1: more \n Option2: less \n Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.", "output": [ "more" ] }, { "id": "task178-97c76dd9bdde4ef19e824505577b7362", "input": "Question: An increase of carbon atoms will result in _____ possible arrangements. \n Option1: less \n Option2: more \n Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.", "output": [ "more" ] }, { "id": "task178-2942dbbfeba5478090885abe60d13852", "input": "Question: When we look at monkeys and humans they have a lot of matching DNA meaning they are. \n Option1: similar \n Option2: very different \n Explanation: The more similar the DNA molecules of different species are, the closer the relationship is likely to be.", "output": [ "similar" ] }, { "id": "task178-bff4d685b7134aeb87a090e6786d39e0", "input": "Question: Plants grow more poorly in the tundra because it is \n Option1: colder \n Option2: warmer \n Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.", "output": [ "colder" ] }, { "id": "task178-57876931b1294e8fb65c441428b43435", "input": "Question: Chris ran a wire 3 foot long. Ron ran a wire 10 foot long. If all else was the same, the wire that Chris ran had \n Option1: more resistance \n Option2: less resistance. \n Explanation: Longer wires have more resistance than shorter wires.", "output": [ "less resistance." ] }, { "id": "task178-a568e2e72dbb4b0e8830403bc192b9c5", "input": "Question: A wolf pack recently added twenty pups to the pack. The greater number of wolves in the pack means that the availability of food will be \n Option1: greater \n Option2: lesser \n Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.", "output": [ "lesser" ] }, { "id": "task178-b11779b1d29e4351a4aa47e0b7134666", "input": "Question: You are conducting an experiment on alkenes and discover that your smaller alkenes have _____ boiling and melting points than the larger ones. \n Option1: lower \n Option2: higher \n Explanation: Larger alkenes have lower boiling and melting points.", "output": [ "higher" ] }, { "id": "task178-86d4747445874baf90a7353102ebbedd", "input": "Question: An electron with a low energy level will have energy that is \n Option1: lower \n Option2: higher \n Explanation: Electrons at lower energy levels, which are closer to the nucleus, have less energy.", "output": [ "lower" ] }, { "id": "task178-116f3e313a354d5e86ffcd5be8c2bff0", "input": "Question: Carrying things instead of using a truck does what to physical labor \n Option1: Increases it \n Option2: Decreases it \n Explanation: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.", "output": [ "Increases it" ] }, { "id": "task178-a88c68e310f24229957a73ca74c7ade1", "input": "Question: When there are few waves things are eroded \n Option1: faster \n Option2: slower \n Explanation: The bigger the waves are and the more sediment they carry, the more erosion they cause.", "output": [ "slower" ] }, { "id": "task178-05c4572ea9134bada9f8901a8f064dc7", "input": "Question: Clark is 55. Morgan is 25. A scientist is researching which of these two men is more likely to develop cardiovascular disease. If their ages is the only piece of info that the scientist has, then he would say _____ is less at risk for cardiovascular disease. \n Option1: Clark \n Option2: Morgan \n Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.", "output": [ "Morgan" ] }, { "id": "task178-cd61dd93c2164283900bf9e9533a464c", "input": "Question: Lisa is heating soup on the stove. The molecules will begin to vibrate _____ as the soup heats up. \n Option1: slower \n Option2: faster \n Explanation: Warmer molecules vibrate faster than cooler ones.", "output": [ "faster" ] }, { "id": "task178-94f793a538fd46eab40ec0ad1f532006", "input": "Question: John was watching the particles as they interacted with each other. He found that the lower the pressure, the collisions were \n Option1: Higher \n Option2: Lower \n Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.", "output": [ "Lower" ] }, { "id": "task178-a3155c9f7d4e4ed686f85934b7668a12", "input": "Question: Mary was comparing the size of two objects. If she examined an orange and compared it with a watermelon, which would generate more gravity? \n Option1: orange \n Option2: watermelon \n Explanation: Less massive objects also have less gravity than more massive objects.", "output": [ "watermelon" ] }, { "id": "task178-a31d4e85c3f14b20bee3686eabd1dcc9", "input": "Question: If Jon adds more weight to his car, he will need to use _____ energy. \n Option1: less \n Option2: more \n Explanation: Lighter, more streamlined vehicles need less energy.", "output": [ "more" ] }, { "id": "task178-4353288747e14466aa049bbb9c02c544", "input": "Question: Ian wants to be able to see the least light coming from the stars at night, so the telescope that he will use will be \n Option1: larger \n Option2: smaller \n Explanation: Larger telescopes can collect more light.", "output": [ "smaller" ] }, { "id": "task178-d8adde4fbe244d3abe119be33c079fd1", "input": "Question: When two pieces of metal are rubbing together and sandpaper is added between them the friction \n Option1: decreases \n Option2: increases \n Explanation: To reduce friction, oil is added to the engine.", "output": [ "increases" ] }, { "id": "task178-c456f9004ae14fd1bded63a523ea8140", "input": "Question: Annette took temperature readings of two different stars far off in the Milky Way galaxy. Star B produced twice the energy of Star A, so _____ was seen to have the higher temperature. \n Option1: Star A \n Option2: Star B \n Explanation: Bigger stars produce more energy, so their surfaces are hotter.", "output": [ "Star B" ] }, { "id": "task178-96cd5f52f0f64e52accf72122974e35e", "input": "Question: If a herd of elephants is living happily in a forest and a group of humans then decides to move in, what happens to the elephants? \n Option1: they decrease in number \n Option2: they increase in number \n Explanation: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.", "output": [ "they decrease in number" ] }, { "id": "task178-e9cd1801107a44719fe3d9329383e778", "input": "Question: What would happen to the atmosphere as Jim climbed lower down a mountain? \n Option1: it would become less dense \n Option2: it would become more dense \n Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).", "output": [ "it would become more dense" ] }, { "id": "task178-96a5229604974b359f62884ef6aff42f", "input": "Question: Jerry weighs 200 pounds. Polly weighs 120 pounds. Who has more inertia? \n Option1: Jerry \n Option2: Polly \n Explanation: Objects with greater mass have greater inertia.", "output": [ "Jerry" ] }, { "id": "task178-e24d1c63933846279cac3e1992043cf4", "input": "Question: Marie is rolling cards down a hill. She wants to know which cart will get to the bottom of the hill slower, an empty cart, or a full cart? The cart that will finish first will have a mass that is \n Option1: lower \n Option2: higher \n Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.", "output": [ "lower" ] }, { "id": "task178-d7bf1fc7572844eb83249880f84d139b", "input": "Question: Mike wants to see how fast water can run while still depositing small particles. In order to get the smallest particles deposited, Mike will need the water to be running \n Option1: quickly \n Option2: slowly \n Explanation: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.", "output": [ "slowly" ] }, { "id": "task178-b9c56615dc7a481e9e7f1205a82e8752", "input": "Question: Mona is an astronomer who looks at stars for a living. If she is observing how hot certain stars are and she notices that one is cooler then the others, what does that say about the brightness of that star? \n Option1: it's dimmer \n Option2: it's brighter \n Explanation: The hotter a main sequence star is, the brighter it is.", "output": [ "it's dimmer" ] }, { "id": "task178-d18ed6842f1d4215823d0454f8fa9d06", "input": "Question: The logging company in your town is proposing they clear cut several thousand acres of trees. If they do so, the chances of droughts in your area will \n Option1: decrease \n Option2: increase \n Explanation: With fewer trees, the air is drier and droughts are more common.", "output": [ "increase" ] }, { "id": "task178-79db24d6d00b40e78316d4a709908e30", "input": "Question: When you are driving down a mountain you will notice the temperature \n Option1: decreases \n Option2: increases \n Explanation: Air in the troposphere is warmer closer to Earths surface.", "output": [ "increases" ] }, { "id": "task178-68241cdb7c3b43bd85e1ca99605761ed", "input": "Question: If Mona lives in a country that gets a lot of rain and it does not rain one day, what does that do to the water table? \n Option1: increases \n Option2: decreases \n Explanation: The water table is higher when there is a lot of rain and lower when the weather is dry.", "output": [ "decreases" ] }, { "id": "task178-3c6d17409c6e4904b7008be868637c99", "input": "Question: Jake pours syrup into one cup, then pours water into another, both in equal amounts. Jack can know that the syrup is the more dense of the fluids because it has \n Option1: more mass \n Option2: less mass \n Explanation: If we have two materials with the same volume, the material with a higher mass will be more dense.", "output": [ "more mass" ] }, { "id": "task178-604e2fc7e4df440689d005dedc561e73", "input": "Question: If Milo decreases the concentration of hydrogen ions in his swimming pool, what happens to the acidity of his pool? \n Option1: increases \n Option2: decreases \n Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.", "output": [ "decreases" ] }, { "id": "task178-ff0f3c3a449644d1a9ea007e07f285b2", "input": "Question: A resistor with much resistance indicates it is \n Option1: long \n Option2: short \n Explanation: The longer the resistor, the more resistance it has.", "output": [ "long" ] }, { "id": "task178-408e420363914c128b7ebf2ed838a19b", "input": "Question: If Milo is growing a certain type of bacteria that can resist antibiotics and he increases the amount of bacteria he is growing, would mutations in the bacteria \n Option1: increase \n Option2: decrease \n Explanation: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.", "output": [ "increase" ] }, { "id": "task178-079d18f25d784f03acd482ed57e755c0", "input": "Question: Rick lost a lot of blood after cutting himself. His blood pressure rapidly \n Option1: increases \n Option2: decreases \n Explanation: If blood volume in the body decreases, blood pressure decreases.", "output": [ "decreases" ] }, { "id": "task178-d4228d06cd1442358c553cad00ce988a", "input": "Question: John dropped a bowling ball and a tennis ball from the roof. Which ball would have the least gravitational pull? \n Option1: bowling ball or \n Option2: tennis ball. \n Explanation: The greater the objects mass, the greater the force of gravitational attraction.", "output": [ "tennis ball." ] }, { "id": "task178-b93b0a614ac04c2d8c3c113a099721a2", "input": "Question: When we crumple a rubber band it has \n Option1: high potential energy \n Option2: low potential energy \n Explanation: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "high potential energy" ] }, { "id": "task178-0fcf2e4711184eb7972c432c8650d2c7", "input": "Question: If Milo is exploring underground and he goes closer to surface of the Earth, does he feel more or less pressure? \n Option1: more \n Option2: less \n Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.", "output": [ "less" ] }, { "id": "task178-14d7d6ae9d864ed6ae29cc2413858135", "input": "Question: If a product is unstretched, elastic force will \n Option1: increase \n Option2: decrease \n Explanation: The elastic force increases the more the material is stretched or compressed.", "output": [ "decrease" ] }, { "id": "task178-8951ede928984a5c932bd6a18b9043e5", "input": "Question: If Milo gets excited and his heart starts pumping more blood with each stroke, what happens to his heart rate? \n Option1: increases \n Option2: decreases \n Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.", "output": [ "decreases" ] }, { "id": "task178-3807e2c9475d4f71af87463522cb0dc1", "input": "Question: Tina flew higher and higher into the stratosphere. The temperature of her ship \n Option1: increases \n Option2: decreases \n Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.", "output": [ "increases" ] }, { "id": "task178-7960b0537a0d4057b8f583a7fd779b91", "input": "Question: As more people are removed from Earth, they will find _____ water scarcity. \n Option1: increasing \n Option2: decreasing \n Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.", "output": [ "decreasing" ] }, { "id": "task178-7c86c1840fc148b6ba3d09f1bc952bb8", "input": "Question: To have more elephants, we should _____ forests near them. \n Option1: increase \n Option2: decrease \n Explanation: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.", "output": [ "increase" ] }, { "id": "task178-f3faa75c511d44a7ad1bd4ce8d98f9ca", "input": "Question: If the air temperature falls during a heat wave, what is likely happening to the atmospheric pressure? \n Option1: It will increase \n Option2: It will decrease \n Explanation: Increasing air temperature decreases atmospheric pressure.", "output": [ "It will increase" ] }, { "id": "task178-9d5866d948a648baa62ff5db1ce5d36f", "input": "Question: If Jimbo eats a lot of food and causes his mass to increase, what happens to his inertia? \n Option1: increases \n Option2: decreases \n Explanation: Objects with greater mass have greater inertia.", "output": [ "increases" ] }, { "id": "task178-1600fc4a6dcd4099bd6c95f0f85e7309", "input": "Question: If there were less dissolved carbon dioxide in ocean water, the ocean's rate of acidity would \n Option1: increase \n Option2: decrease \n Explanation: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.", "output": [ "decrease" ] }, { "id": "task178-1b36af020f76422eb433ffab9e4f3ee0", "input": "Question: Linda felt the pressure of the hurricane, as the winds got _____. \n Option1: stronger \n Option2: weaker \n Explanation: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.", "output": [ "stronger" ] }, { "id": "task178-d671c7cc8a33430895b142a6ceb5a55c", "input": "Question: Joe drives a hybrid while Jim drives a large truck. Who uses more energy when driving? \n Option1: Joe \n Option2: Jim \n Explanation: Lighter, more streamlined vehicles need less energy.", "output": [ "Jim" ] }, { "id": "task178-3a74d7a9df3e454f825a753542333a89", "input": "Question: The decreasing distances between galaxies indicates the Universe is \n Option1: expanding \n Option2: contracting \n Explanation: As the Universe expands, galaxies move further and further apart.", "output": [ "contracting" ] }, { "id": "task178-f3890f4b587849279ec7ef7bcae56e0e", "input": "Question: Dana was walking outside on a sunny day, and then went into a dark theater. Dana's pupil will now likely be _____ compared to when she was outside \n Option1: smaller \n Option2: larger \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "larger" ] }, { "id": "task178-f1abf76489b345feb35610f870cb53cf", "input": "Question: Shirley wants to make sure that her frequencies are high, so she will have her wavelengths for the electromagnetic waves be \n Option1: shorter \n Option2: longer \n Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.", "output": [ "shorter" ] }, { "id": "task178-3279cc2708e2438aab830233d0e36fbb", "input": "Question: If you were to heat up steel what would happen to its thermal energy? \n Option1: increase \n Option2: decrease \n Explanation: If two objects have the same mass, the object with the higher temperature has greater thermal energy.", "output": [ "increase" ] }, { "id": "task178-5bd2eb59424c4dc78e5cc3fae0bf1164", "input": "Question: Compared to the Sun, would the planet Earth have \n Option1: greater inertia \n Option2: less inertia? \n Explanation: Objects with greater mass have greater inertia.", "output": [ "less inertia?" ] }, { "id": "task178-520781db8d9e4627bd5a2fb27af06a0b", "input": "Question: Mona lives in a city that doesn't know much about solar power. As the citizens become less aware of solar and the benefits it offers, the demand for solar power falls. What happens to the cost of the technology as the demand decreases? \n Option1: increase \n Option2: decrease \n Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.", "output": [ "increase" ] }, { "id": "task178-8787f584b5f04c1a9bf9dbc1ee6a28c9", "input": "Question: Theresa made a device that uses 25% of usable energy. Ryan made a device that uses 10% of usable energy. _____ made a device that is more efficient. \n Option1: Theresa \n Option2: Ryan \n Explanation: The more efficient a device is, the greater the percentage of usable energy it produces.", "output": [ "Theresa" ] }, { "id": "task178-6139817001c04358b2c5d3f00ce4e94d", "input": "Question: Eric is researching near the Equator. Rob is researching near the North Pole. The warmest area is \n Option1: Eric's \n Option2: Reid's \n Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.", "output": [ "Eric's" ] }, { "id": "task178-43126343b30e4b8aa9239f4ca68592d0", "input": "Question: If Mona removes more water from her cauldron of melting rock, what will happen to the melting point of that rock? \n Option1: increase \n Option2: decrease \n Explanation: As the amount of water increases, the melting point of rock decreases.", "output": [ "increase" ] }, { "id": "task178-6d0cfb7376cf49c3a8080b209c46be2f", "input": "Question: Two suns closing in on each other will have _____ gravitational pull between them. \n Option1: increasing \n Option2: decreasing \n Explanation: The closer objects are, the stronger the gravitational pull between them.", "output": [ "increasing" ] }, { "id": "task178-88c4d6f3052f4ad4b388f47c41ea56c0", "input": "Question: Eric is observing the transpiration process. The water from the plants goes into the atmosphere _____ in higher temperatures. \n Option1: faster \n Option2: slower \n Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.", "output": [ "faster" ] }, { "id": "task178-758b5949abe642aeb7b3e96458c43e06", "input": "Question: You can find tables that show the pH value of different fruits and vegetables. The fruits such as oranges are very acidic so they have a pH value that is \n Option1: higher \n Option2: lower \n Explanation: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.", "output": [ "lower" ] }, { "id": "task178-bd47807a008840999ae2dad565a267ae", "input": "Question: Jennifer noticed there were fewer and fewer bunny rabbits in the forest behind her house eating the berries that she used to make her summer pies. As the population of the bunnies decreases will the berries be \n Option1: Fewer? \n Option2: More? \n Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.", "output": [ "More?" ] }, { "id": "task178-5c17b7c45396471db1b28db4b225f856", "input": "Question: If the particles move apart, the amplitude of the wave should \n Option1: increase \n Option2: decrease \n Explanation: The closer together the particles are, the greater the amplitude of the wave.", "output": [ "decrease" ] }, { "id": "task178-3a1bcdf911f042b4a958f8b766ca1972", "input": "Question: If Jim increases the pH value of his swimming pool, the base becomes \n Option1: stronger \n Option2: weaker \n Explanation: The higher the pH value is, the stronger the base.", "output": [ "stronger" ] }, { "id": "task178-da133b9785fa4e2e9f37d013af23ff9e", "input": "Question: As a diver goes into shallow water, the water gets \n Option1: warmer \n Option2: colder. \n Explanation: Water also gets colder as you go deeper.", "output": [ "warmer" ] }, { "id": "task178-a9b2f4b6f052467abb071a3dff77f074", "input": "Question: When we have a lot of greenhouse gases in the air what happens to the temperature? \n Option1: increases \n Option2: stays the same \n Explanation: As greenhouse gases increase, changes will be more extreme.", "output": [ "increases" ] }, { "id": "task178-94e744291cb145ca9d0fa500a6210bb1", "input": "Question: If Mona is performing a science experiment involving chemicals and she increases the temperature in her lab, what will happen to the amount of chemical weathering she experiences? \n Option1: increase \n Option2: decrease \n Explanation: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.", "output": [ "increase" ] }, { "id": "task178-ad7f10600f2349d5af9dc929a2d4e1be", "input": "Question: Paul started at the base of a mountain and climbed to its peak. The sky was clear and the sun was beating down on him all day. However, he noticed there was a clear temperature difference between the surface's temperature and the temperature at the top of the mountain peak. Where would he feel more heat? \n Option1: Surface \n Option2: Mountain Peak \n Explanation: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.", "output": [ "Surface" ] }, { "id": "task178-209d63eeac6c47e5a00208b9ce790ff6", "input": "Question: For radio transmissions, shorter wavelength waves have \n Option1: higher or \n Option2: lower frequencies. \n Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.", "output": [ "higher or" ] }, { "id": "task178-49a82a9d360446b8bae1413060ef20d2", "input": "Question: Chin Lu watched the tsunami get stronger, and cause a _____ wave. \n Option1: huge \n Option2: tiny \n Explanation: A wave caused by a disturbance with more energy has greater amplitude.", "output": [ "huge" ] }, { "id": "task178-c8d19c53525f4f83b6094f0899cbfb98", "input": "Question: Mona loves to travel the world. She has been to nearly every country. If she notices that some countries appear to be warmer then others, what can she determine about their proximity to the equator? \n Option1: farther away \n Option2: closer \n Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.", "output": [ "closer" ] }, { "id": "task178-806296930fda4b83a4bccd6eb6688905", "input": "Question: Jan is comparing stars, specifically a large star and the smaller Sun. Given the size of each, Jan can tell that the Sun puts out heat that is \n Option1: lesser \n Option2: greater \n Explanation: Bigger stars produce more energy, so their surfaces are hotter.", "output": [ "greater" ] }, { "id": "task178-d4a3802ba7ca445289a97d271b608c96", "input": "Question: John's company committed to increase greenhouse gas production worldwide. What likely happens to the global temperature in the future as a result? \n Option1: it will increase \n Option2: it will decrease \n Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.", "output": [ "it will increase" ] }, { "id": "task178-3a6ff94a59f74886b6828be9643ff486", "input": "Question: John dropped a bowling ball and a tennis ball from the roof. Which ball would have the greatest gravitational pull? \n Option1: bowling ball or \n Option2: tennis ball. \n Explanation: The greater the objects mass, the greater the force of gravitational attraction.", "output": [ "bowling ball or" ] }, { "id": "task178-1c14c265b10b42549701bee422370fa8", "input": "Question: Eric has a hydrocarbon with 20 carbon atoms. Rita has a hydrocarbon with 35 carbon atoms. Whose hydrocarbon has fewer isomers? \n Option1: Eric \n Option2: Rita \n Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.", "output": [ "Eric" ] }, { "id": "task178-c289e62aa8f9498ca012b4f4e0735c5d", "input": "Question: Dan is watching sand fall down a small hill. The pieces of sand will be very \n Option1: large \n Option2: small \n Explanation: Smaller sediments are dropped as the slope becomes less steep.", "output": [ "small" ] }, { "id": "task178-ff5276de81cf4814bb7841b81c12aab3", "input": "Question: Don is looking at electromagnetic waves, and sees that the one's he observing have lower frequencies. Don is able to know then that the photons have energy that is \n Option1: higher \n Option2: lower \n Explanation: In electromagnetic waves with higher frequencies, photons have more energy.", "output": [ "lower" ] }, { "id": "task178-d1f44d0078a14bd4a6136d0be1fb3116", "input": "Question: Bryan was tasked with categorizing various fossils that the archeology team dug up. He knew they found some in rock layers near the surface and others in layers much farther below the ground. Which should he categorize as the older ones? \n Option1: near surface fossils \n Option2: farther down fossils \n Explanation: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.", "output": [ "farther down fossils" ] }, { "id": "task178-25adb193a3ca4e6d86177d73368a1382", "input": "Question: If Jim increases the strength of the charge between two of his objects, what will happen to the electrostatic force between them? \n Option1: it will increase in strength \n Option2: it will decrease in strength \n Explanation: The more charged the objects are, the stronger the electrostatic force between them.", "output": [ "it will increase in strength" ] }, { "id": "task178-3f83cafc92154683837908eec63f7c37", "input": "Question: Jorge and Rian were diving in the ocean. If Jorge dove 20 feet and Rian dove 10 feet, who experiences more pressure? \n Option1: Jorge \n Option2: Rian \n Explanation: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.", "output": [ "Jorge" ] }, { "id": "task178-542cc1318b5348519848d11c97c995fd", "input": "Question: Mary melts a 1 pound chocolate bar and 1 pound of chocolate chips in two pots. Which melts last? \n Option1: bar \n Option2: chips \n Explanation: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.", "output": [ "bar" ] }, { "id": "task178-8126e32fe8434159b2c08667e621daca", "input": "Question: The ball began to raise slowly above the table. The higher it rises above the table, the potential energy will \n Option1: decrease \n Option2: increase. \n Explanation: So the higher an object is above a surface, the more potential energy it has.", "output": [ "increase." ] }, { "id": "task178-fe50fac5eee743fd9855c27173683e72", "input": "Question: Don is getting screened for cancer. Because his cancer is caught late, after it had metastasized, the chance of a cure is \n Option1: greater \n Option2: lesser \n Explanation: The sooner cancer is treated, the greater the chances of a cure.", "output": [ "lesser" ] }, { "id": "task178-569fd31991cf47d7bb14c190d8ef01f0", "input": "Question: If greenhouse gas were to be doubled, the global temperature would \n Option1: increase \n Option2: decrease \n Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.", "output": [ "increase" ] }, { "id": "task178-aef73a69d8e44fc993ab0e3577b5da60", "input": "Question: If Jim is playing with two objects and he moves them further away from each other, what will happen to the gravitational force between the two objects? \n Option1: increase \n Option2: decrease \n Explanation: The further objects are away from each other, the smaller the gravitational force.", "output": [ "decrease" ] }, { "id": "task178-1d98cc06f137415aae1481ba81cceb15", "input": "Question: Dan was excited to try out an electromagnet but was later disappointed when it wasn't very effective. He knew however that if he changed the current he could make it stronger. How should he adjust the current? \n Option1: decrease it \n Option2: increase it \n Explanation: The more current, the stronger the electromagnet.", "output": [ "increase it" ] }, { "id": "task178-1edcb9b6e06a4c91973e9d7c70317b4a", "input": "Question: When we use weak technology to measure something it becomes \n Option1: more accurate \n Option2: less accurate \n Explanation: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.", "output": [ "less accurate" ] }, { "id": "task178-ad54e9b4fd114c30a27d11f8e9091504", "input": "Question: Milo is trying to cool his room with a space heater. If he turns down the thermostat to a cooler setting, which is happening to the energy the heater is producing? \n Option1: increasing \n Option2: decreasing \n Explanation: Bigger stars produce more energy, so their surfaces are hotter.", "output": [ "decreasing" ] }, { "id": "task178-1a7a04a839164396b6b63b01ed5eb365", "input": "Question: A longer wire will have _____ resistance than a shorter one. \n Option1: more \n Option2: less \n Explanation: Longer wires have more resistance than shorter wires.", "output": [ "more" ] }, { "id": "task178-9869f67cd2dc40c28979c80fd9d76e42", "input": "Question: Milo has been cutting his nails out for a very long time. As his nails get shorter, what happens to the amount of cells added to them? \n Option1: increase \n Option2: decrease \n Explanation: As the nail grows, more cells are added at the nail bed.", "output": [ "decrease" ] }, { "id": "task178-93324623d4e346b8b6dd44c8524b1c18", "input": "Question: Jim is a smoker. If he suddenly quits smoking cigarettes the amount of oxygen available in his lungs \n Option1: increases \n Option2: decreases \n Explanation: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.", "output": [ "increases" ] }, { "id": "task178-e6118fc7a6fa4769bfe3040dc8e197f4", "input": "Question: Water found on Earth's cold regions is _____ dense that water found on Earth's hot regions. \n Option1: more \n Option2: less \n Explanation: Water becomes more dense when it is colder and when it has more salt.", "output": [ "more" ] }, { "id": "task178-cbc0148ea71843acb8e8a2004a111bfe", "input": "Question: Evan has a 10 meter atom model. Quentin has a 20 meter atom model. Whose atom would probably have more electrons if they are different elements to the same scale? \n Option1: Evan's \n Option2: Quentin's \n Explanation: Bigger atoms have more electrons.", "output": [ "Quentin's" ] }, { "id": "task178-7336ffcd225d405d9682245118adc813", "input": "Question: James is a much smaller person than Sally. Which person has more gravity? \n Option1: Sally \n Option2: James \n Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.", "output": [ "Sally" ] }, { "id": "task178-dc923aa293ff4a95b284b85322d1a453", "input": "Question: The farther from sea level that you get the \n Option1: cooler it is \n Option2: warmer it is \n Explanation: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.", "output": [ "cooler it is" ] }, { "id": "task178-755ef2ad23154163ad2280bd839fc32c", "input": "Question: Ulysses has a solution with a pH of 10. Reilly has a solution with a pH of 14. Who has a stronger base? \n Option1: Ulysses \n Option2: Reilly \n Explanation: The higher the pH value is, the stronger the base.", "output": [ "Reilly" ] }, { "id": "task178-0a52cf00d18142d4b3d0062d61c3471c", "input": "Question: If Milo is experimenting in his lab and he decreases the temperature in the room, what happens to the energy of the particles in that room? \n Option1: it increases \n Option2: it decreases \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.", "output": [ "it decreases" ] }, { "id": "task178-f8c40b5dcc904e77950eaf679f648651", "input": "Question: John was redoing the siding on his house when he noticed something interesting. As the temperature increases, the weathering effect \n Option1: Decreases \n Option2: Increases \n Explanation: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.", "output": [ "Increases" ] }, { "id": "task178-ac4b70b3c7724cbbbfd7413608b8f8b1", "input": "Question: Reid installed an aquifer 20m from the surface. Will installed an aquifer 10m from the surface. Whose aquifer is harder to get water from? \n Option1: Reid \n Option2: Will \n Explanation: The closer to the surface an aquifer is, the easier it is to get the water.", "output": [ "Reid" ] }, { "id": "task178-6c70cb04611245bcb4b13cf868c0c3b9", "input": "Question: As a boy grows to a man and his larynx grows larger, his voice gets \n Option1: deeper \n Option2: higher. \n Explanation: The voice becomes deeper as the larynx in the throat grows larger.", "output": [ "deeper" ] }, { "id": "task178-2147ffc28fd44c68924d87e68bac384b", "input": "Question: Milo loves to dig wells for a living. If he needs to dig a well deeper to reach water, what does that do to the money and energy it takes to dig the well? \n Option1: increases \n Option2: decreases \n Explanation: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.", "output": [ "increases" ] }, { "id": "task178-3c43f30a7aa84e34971941b2abfb4599", "input": "Question: Mike adds more and more resistors into his parallel circuit, which causes the total current strength to \n Option1: increase \n Option2: decrease \n Explanation: As more resistors are added in parallel, the total current strength increases.", "output": [ "increase" ] }, { "id": "task178-925d48f5201a401ea595faf49d541799", "input": "Question: Mary was comparing the size of two objects. If she examined a light orange and compared it with a heavy watermelon, which would generate less gravity? \n Option1: orange \n Option2: watermelon \n Explanation: Less massive objects also have less gravity than more massive objects.", "output": [ "orange" ] }, { "id": "task178-568c61e6651047a39d3518a2ee0d99d3", "input": "Question: If people use a little bit of energy they create \n Option1: less waste \n Option2: more waste \n Explanation: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.", "output": [ "less waste" ] }, { "id": "task178-294a1f3fa23b4744817b0580ac35d307", "input": "Question: If farming techniques would be lost, there might be _____ people that starve and go hungry. \n Option1: more \n Option2: less \n Explanation: Better farming techniques and machines increased the food supply and the distribution of food.", "output": [ "more" ] }, { "id": "task178-e875976c009846fcb09ce362550f80e0", "input": "Question: Jan is taking a class where she is learning about atoms. She knows that atoms have electrons, and that atoms that are bigger have \n Option1: more electrons \n Option2: fewer electrons \n Explanation: Bigger atoms have more electrons.", "output": [ "more electrons" ] }, { "id": "task178-2cf4dd39008b4c829d5ad95246aae13e", "input": "Question: Fred fills two buckets with the same amount of water. He puts a melon in one bucket and an orange in the other. In which bucket will the water rise the least? \n Option1: the one with the orange \n Option2: the one with the melon \n Explanation: So more water is displaced by a bigger body than a smaller one.", "output": [ "the one with the orange" ] }, { "id": "task178-05a5b427224442098b62de1adcde0db7", "input": "Question: If air warms, it becomes _____ dense. \n Option1: less \n Option2: more \n Explanation: Warm air is less dense than cool air, so it rises higher in the troposphere.", "output": [ "less" ] }, { "id": "task178-667688013da04305995af9459261fc41", "input": "Question: The sun exerts gravitational force on all the planets, which has a higher gravitational force \n Option1: earth \n Option2: mars \n Explanation: The further objects are away from each other, the smaller the gravitational force.", "output": [ "earth" ] }, { "id": "task178-deff01bc012d4cbfb2ae7313572540e7", "input": "Question: If Mary is blowing an air horn underwater and she lowers the temperature of the water, what will happen to the speed of the sound waves generated by the air horn? \n Option1: increase \n Option2: decrease \n Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.", "output": [ "decrease" ] }, { "id": "task178-89ab6f47700f48049cf738e7b0f6f08d", "input": "Question: If we find something with a low pH value that is likely to be \n Option1: acidic \n Option2: basic \n Explanation: The higher the pH value is, the stronger the base.", "output": [ "acidic" ] }, { "id": "task178-2ad53638b0ef48c5b145527a40b3d2f1", "input": "Question: Leo is working in a lab studying genotypes. He notices that the genotypes that are less fit produce \n Option1: less offspring. \n Option2: more offspring \n Explanation: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.", "output": [ "less offspring." ] }, { "id": "task178-700f8d2a6db34f35b93695b5012d19e9", "input": "Question: Thea moved to a town that has smaller differences in air pressure than her hometown. The new city likely experiences _____ wind. \n Option1: more \n Option2: less \n Explanation: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.", "output": [ "less" ] }, { "id": "task178-fbefbda164414c878ec33581a8ebc0da", "input": "Question: If Milo removes carbon atoms from his alkane while working in his science lab, what happens to the melting point of that alkane? \n Option1: increases \n Option2: decreases \n Explanation: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.", "output": [ "decreases" ] }, { "id": "task178-fd504ccae6c34169a5070c172f805fc9", "input": "Question: Mars has _____ effect on the tides than the Moon. \n Option1: more \n Option2: less \n Explanation: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.", "output": [ "less" ] }, { "id": "task178-554063a313134eff9576cc331924a54a", "input": "Question: John is relaxing at the beach watching the waves when the wind begins to let up. When the wind begins to blow slower, what happens to the size of the waves? \n Option1: increase \n Option2: decrease \n Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.", "output": [ "decrease" ] }, { "id": "task178-96a6fc518f4a4b83b7b58f55c5032016", "input": "Question: The sun has a _____ force of gravity than the moon. \n Option1: weaker \n Option2: stronger \n Explanation: Objects with greater mass have a stronger force of gravity.", "output": [ "stronger" ] }, { "id": "task178-5d4b10406b464551af05411318064d24", "input": "Question: John was watching the sound waves in his electronic monitor when he noticed something. The speed of the sound waves was faster when the temperature was \n Option1: higher \n Option2: lower \n Explanation: For a given medium, sound waves travel more slowly at lower temperatures.", "output": [ "higher" ] }, { "id": "task178-09a6375ba05c41d5a1fdb6736ac737b4", "input": "Question: Eric is looking at the shortest electromagnetic wave he has seen today. This wave has the _____ frequency of the day. \n Option1: highest \n Option2: lowest \n Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.", "output": [ "highest" ] }, { "id": "task178-02668d76c84841fdb0a38351304e0e25", "input": "Question: James loved to travel the world. In his travels, he noticed that America contained a lot of industry while China contained not much industry at all. Which country produced less hazardous wastes? \n Option1: America \n Option2: China \n Explanation: Countries with more industry produce more hazardous wastes than those with little industry.", "output": [ "China" ] }, { "id": "task178-78ba8dd5edd849078573af261c9bb0f8", "input": "Question: A person that has a small larynx will have what type of voice? \n Option1: High \n Option2: low \n Explanation: The voice becomes deeper as the larynx in the throat grows larger.", "output": [ "High" ] }, { "id": "task178-08a2ed9c74dd4462a14b86347204f41e", "input": "Question: An aquifer near the surface will provide _____ access to its water than one further down. \n Option1: easier \n Option2: harder \n Explanation: The closer to the surface an aquifer is, the easier it is to get the water.", "output": [ "easier" ] }, { "id": "task178-b1f674530b68463f9c902f13f7fae376", "input": "Question: Do electric cars pollute more or less than gas cars? \n Option1: more \n Option2: less \n Explanation: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.", "output": [ "less" ] }, { "id": "task178-745cae399e494c82a978c062d5edb8b2", "input": "Question: Dan was excited to try out an electromagnet and was happy when it was very effective. He knew however that if he changed the current he could make it weaker. How should he adjust the current? \n Option1: decrease it \n Option2: increase it \n Explanation: The more current, the stronger the electromagnet.", "output": [ "decrease it" ] }, { "id": "task178-7a158a574f4d4045b20ec17efb5e7ee5", "input": "Question: Mikey is studying the mesosphere. He is looking at temperatures at various altitudes within this layer of the atmosphere. If he took the temperature at 31 miles above the Earth's surface, and then again at 40 miles above the Earth's surface, the temperature would be higher at a height of \n Option1: 31 miles \n Option2: 40 miles \n Explanation: In the mesosphere, temperature decreases as altitude increases.", "output": [ "31 miles" ] }, { "id": "task178-e36b943e3da148568a291c9e4036d066", "input": "Question: If plants are able to photosynthesize then they have \n Option1: less food \n Option2: more food \n Explanation: Less photosynthesis means that plants and phytoplankton produce less food.", "output": [ "more food" ] }, { "id": "task178-bc475be5e16a4b36b587ae60b0423c9f", "input": "Question: If Jim is projecting electromagnetic waves out into space and he decreases the size of the wavelength being transmitted, what happens to the frequency of that wavelength? \n Option1: decreases \n Option2: increases \n Explanation: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.", "output": [ "increases" ] }, { "id": "task178-7a2768a867a84b08b259e57adafbb726", "input": "Question: Shane wants a field that is very strong. In order do achieve this goal, Shane needs to draw \n Option1: less field lines \n Option2: more field lines \n Explanation: The more field lines that are drawn, the stronger the field.", "output": [ "more field lines" ] }, { "id": "task178-7fcda4ea96354f31ba7111ad38263ccb", "input": "Question: An decrease in birth rates indicates a/an _____ in the food supply. \n Option1: decrease \n Option2: increase \n Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.", "output": [ "decrease" ] }, { "id": "task178-df868c6ef0424de090f934b5bc3c5fb9", "input": "Question: Dan does not want lunch, and Dan has some money. If he does not get a lunch, Dan's money will \n Option1: increase \n Option2: decrease \n Explanation: In an inverse relationship, when one variable increases, the other variable decreases.", "output": [ "increase" ] }, { "id": "task178-ed45423d221541d89ac768139c0c695f", "input": "Question: When an animal is larger it needs to have a \n Option1: smaller skeleton \n Option2: larger skeleton \n Explanation: The larger the animal, the heavier the exoskeleton, making movement more difficult.", "output": [ "larger skeleton" ] }, { "id": "task178-b3af36f56881423a95e8d85c824e0a0a", "input": "Question: A doctor was doing some lung tests on a patient and testing the air pressure inside the patient's lungs. She found that when the patient's chest got smaller while expelling air that the pressure in the patient's lungs got \n Option1: higher \n Option2: lower \n Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.", "output": [ "higher" ] }, { "id": "task178-ef050497ff554da9bc0a22c4829159fa", "input": "Question: If Eric tries to get less resistance in a series circuit, the number of resistors should \n Option1: increases \n Option2: decreases \n Explanation: In a series circuit, the resistance increases as more resistors are added in series.", "output": [ "decreases" ] }, { "id": "task178-a5ab31e0ce124024b4e50a63a791e1ee", "input": "Question: Fred fills two buckets with the same amount of water. He puts a melon in one bucket and an orange in the other. In which bucket will the water rise the highest? \n Option1: the one with the orange \n Option2: the one with the melon \n Explanation: So more water is displaced by a bigger body than a smaller one.", "output": [ "the one with the melon" ] }, { "id": "task178-daabeb23c7f44bb69c442bd5b651ccd9", "input": "Question: If China decides to build more factories to produce goods, what will happen to their demand for natural resources? \n Option1: increase \n Option2: decrease \n Explanation: Developing nations will also increase demands on natural resources as they build more factories.", "output": [ "increase" ] }, { "id": "task178-9005dab5285544a1bc99b0e91af76b77", "input": "Question: If you take a lot of energy out of some food the temperature of it will \n Option1: increase \n Option2: decrease \n Explanation: The temperature of matter increases with the added energy.", "output": [ "decrease" ] }, { "id": "task178-cb171fbdb249417bac6a7aafac921c08", "input": "Question: John is playing around with different temperature settings on his bunsen burner. If he cools down a gas in the burner and then lets the gas heat up, what would happen to the gas particles as the temperature got higher? \n Option1: they would slow down \n Option2: they would speed up \n Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.", "output": [ "they would speed up" ] }, { "id": "task178-9138575f37e34a5aa2b28b33d07c8f70", "input": "Question: Eric is surfing. The larger wave can likely push him \n Option1: farther \n Option2: less far \n Explanation: Bigger waves have more energy.", "output": [ "farther" ] }, { "id": "task178-4c62f110e8e84f00893b96a547728e1b", "input": "Question: Bob is testing samples of ocean water from different places. The sample of water from off India's coast has more dissolved carbon dioxide, than the sample of water from off the United States' coast. Therefore, the water from _____ coast is more acidic. \n Option1: India's \n Option2: United States' \n Explanation: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.", "output": [ "India's" ] }, { "id": "task178-8be2ad72ac8a4b05b8f106364f6c3830", "input": "Question: A decrease in body size will cause a concomitant _____ in its surface area to volume ratio. \n Option1: increase \n Option2: decrease \n Explanation: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.", "output": [ "increase" ] }, { "id": "task178-4bc5540bb685472bba4f940fc74f1f88", "input": "Question: If wavelengths become longer, there will be _____ move past a particular spot. \n Option1: more \n Option2: less \n Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.", "output": [ "less" ] }, { "id": "task178-b50eb1d32968479eb59ab7859ab67a49", "input": "Question: If Mona is observing the atmosphere and measuring the amount of ozone in it, what happens to the amount of UV rays that will reach the ground if she notices the amount of ozone in the stratosphere is decreasing? \n Option1: increase \n Option2: decrease \n Explanation: With less ozone in the stratosphere, more UV rays reach the ground.", "output": [ "increase" ] }, { "id": "task178-2f041aec6b1c4ecea9faaa5ff5c32e11", "input": "Question: John notices a ribosome has many more folds than another one. The ribosome with less folds likely produces _____ proteins \n Option1: fewer \n Option2: more \n Explanation: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.", "output": [ "fewer" ] }, { "id": "task178-c13086bcd7a44fabab9dc4689940033e", "input": "Question: Sandra sees a tiny glacier, and notes that it has smaller tributary glaciers flowing into it, in valleys that are \n Option1: shallow \n Option2: deep \n Explanation: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.", "output": [ "deep" ] }, { "id": "task178-77df4b6c635f4d4285445e1e3da8a8f8", "input": "Question: If one does no aerobic exercises, their heart muscles will become \n Option1: stronger \n Option2: weaker \n Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.", "output": [ "weaker" ] }, { "id": "task178-14bdf36839bf4bfaa87b57814da50939", "input": "Question: Farmer Bill got an older machine to sift his wheat. This machine causes him to grow _____ food. \n Option1: more \n Option2: less \n Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.", "output": [ "less" ] }, { "id": "task178-0b1bfef4df7d40929d93aa75828bb16d", "input": "Question: Sue is celebrating her 60th birthday. She likely has a _____ chance of breast cancer than when she was a teen. \n Option1: greater \n Option2: lesser \n Explanation: Breast cancer is rare in teens. It becomes more common as women get older.", "output": [ "greater" ] }, { "id": "task178-9eac2218b3ec49ebb9e8fc886fcbfa2e", "input": "Question: Two cars are going down the road, one weighs a ton, the other weighs two tons. If both crash, the car weighing one ton will have a momentum that is \n Option1: smaller \n Option2: larger \n Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.", "output": [ "smaller" ] }, { "id": "task178-21872872d2ad45f2b728c8b5a39b72f1", "input": "Question: A Geiger counter is clicking away, and suddenly slows down quite a lot. The counter is telling people that the level of radiation is \n Option1: lower \n Option2: higher \n Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.", "output": [ "lower" ] }, { "id": "task178-7c10dc00e03e4ce6b5c2d16055e07efc", "input": "Question: Compared to a box of feathers a box of bricks would be \n Option1: lighter \n Option2: heavier \n Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.", "output": [ "heavier" ] }, { "id": "task178-dcc21828ece84fb29337854c74e47467", "input": "Question: Eric added more and more carbon atoms to the solution. The number of possible arrangements of carbon atoms \n Option1: increases \n Option2: decreases \n Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.", "output": [ "increases" ] }, { "id": "task178-11b1db0113bd4e88a61631d9aa2cf9c5", "input": "Question: If low levels of carbon dioxide are absorbed by the oceans, would shellfish that can be easily killed by acidic water be \n Option1: more likely to die \n Option2: less likely to die? \n Explanation: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.", "output": [ "less likely to die?" ] }, { "id": "task178-83311e02ec94466fa157d1547fcd0c06", "input": "Question: Tom was digging in his backyard one day, after two inches he picked up an oval shaped rock. Tom kept digging and after twelve inches he picked up a square shaped rock, which rock was older? \n Option1: The Oval Shaped Rock \n Option2: The Square Shaped Rock \n Explanation: The upper rock layers are much younger.", "output": [ "The Square Shaped Rock" ] }, { "id": "task178-c3c95116ea654d73aaa00ade50f1f909", "input": "Question: The lighter someone's skin is the _____ melanin they have. \n Option1: less \n Option2: more \n Explanation: However, the melanocytes of people with darker skin produce more melanin.", "output": [ "less" ] }, { "id": "task178-7ac12884279a427e86ad253d7878bc75", "input": "Question: Tina had a large rock on the beach. Rich had a large rock 10 miles inland. The person with the rock that has more effect on the tides is \n Option1: Rich \n Option2: Tina \n Explanation: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.", "output": [ "Tina" ] }, { "id": "task178-41e5ddb89d7b47eb8c9efaf22d3c417c", "input": "Question: Harold increased the current in a circuit. The resistance now is \n Option1: higher \n Option2: lower \n Explanation: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.", "output": [ "lower" ] }, { "id": "task178-8357addd360c4eff80efd85e0f0fc8cf", "input": "Question: Jeff built a lens with the highest refraction possible. The lens is likely _____ curved. \n Option1: very \n Option2: not \n Explanation: The more curved the surface of a lens is, the more it refracts light.", "output": [ "very" ] }, { "id": "task178-44f45cb4bb8240ec9eddc58adf21ab65", "input": "Question: If you are able to add greenhouse gases the temperature will \n Option1: go up \n Option2: go down \n Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.", "output": [ "go up" ] }, { "id": "task178-581fdd7482664377a8e69a1958da8549", "input": "Question: Rupert is evaluating the impact of factories on the natural resources of developing nations. If Nation X subtracted 100 new factories, it will _____ demands on their natural resources. \n Option1: decrease \n Option2: increase \n Explanation: Developing nations will also increase demands on natural resources as they build more factories.", "output": [ "decrease" ] }, { "id": "task178-82defc58ebc14017b7b3e0aa0d7c5a2d", "input": "Question: Mona is developing a computerized model to detect changes in weather patterns for her farming business. If she removes computing power from the computer she is using to develop the model, what happens to the chances that model will be correct? \n Option1: increase \n Option2: decrease \n Explanation: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.", "output": [ "decrease" ] }, { "id": "task178-9eb8d03f68b7494798b98a600f80fe49", "input": "Question: If Mona is creating a reaction using solid reactants and she increases the surface area of those reactants, what happens to the reaction rate? \n Option1: increases \n Option2: decreases \n Explanation: Therefore, increasing the surface area of solid reactants increases the reaction rate.", "output": [ "increases" ] }, { "id": "task178-819a2e7f07b943d78133c3f316cd9965", "input": "Question: Mary loves to observe the Sun. If she's looking at the Sun one day and notices more sunspots then she usually sees, what is happening to the amount of solar energy reaching the Earth? \n Option1: increasing \n Option2: decreasing \n Explanation: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.", "output": [ "increasing" ] }, { "id": "task178-639d2bedbffe4fb391270a6c1ea214b5", "input": "Question: If Mona is manipulating carbon atoms in her science lab and she decreases the number of carbon atoms she has to work with, what happens to the number of possible arrangements the carbon atoms can take? \n Option1: increase \n Option2: decrease \n Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.", "output": [ "decrease" ] }, { "id": "task178-30651a77365144149bf1e4ab9763335a", "input": "Question: Compared to an item with few carbon atoms an item with many carbon atoms will boil \n Option1: faster \n Option2: slower \n Explanation: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.", "output": [ "slower" ] }, { "id": "task178-215abc43b2b84f91b3f7a4cb0feae658", "input": "Question: If there are more crests coming through, there will be _____ wave frequency. \n Option1: more \n Option2: less \n Explanation: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.", "output": [ "more" ] }, { "id": "task178-95355c7be3814d26824b4fcfab3f9bb1", "input": "Question: If Jim is playing with some objects and moving them around and he moves them farther apart, the gravitational force between them \n Option1: increases \n Option2: decreases \n Explanation: The closer objects are to each other, the stronger the gravitational force between them.", "output": [ "decreases" ] }, { "id": "task178-af70785b09e24e3fbb90236d7e797d1f", "input": "Question: Jonah's family was barely getting any food when they plowed the field by hand, but when they got machines to help, the food supply \n Option1: decreased \n Option2: increased \n Explanation: Better farming techniques and machines increased the food supply and the distribution of food.", "output": [ "increased" ] }, { "id": "task178-beef8667cece40fcb5c0dd506d54c52e", "input": "Question: Sasha increases the frequency of a wave. This wave now has _____ energy. \n Option1: more \n Option2: less \n Explanation: Higher-frequency waves have more energy.", "output": [ "more" ] }, { "id": "task178-f27df759151b44e986bbdbc3a9744e73", "input": "Question: A person moving south from the North Pole will receive _____ direct sunlight. \n Option1: more \n Option2: less \n Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.", "output": [ "more" ] }, { "id": "task178-89c58dec7d4242198a4e0f56d02e22f4", "input": "Question: Lana is zapping things with light of varying wavelengths. When she zaps things with longer wavelength light, the energy imparted is \n Option1: greater \n Option2: lesser \n Explanation: Waves with shorter wavelengths have more energy.", "output": [ "lesser" ] }, { "id": "task178-a71f6734f82e4890b35f693f82926db1", "input": "Question: If a particle were to warm up, it will have _____ energy. \n Option1: more \n Option2: less \n Explanation: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.", "output": [ "more" ] }, { "id": "task178-01c3120750184d18ad2e5925fa4b99d3", "input": "Question: Milo is older then Jerry. Who has the lesser chance of developing cardiovascular disease? \n Option1: Milo \n Option2: Jerry \n Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.", "output": [ "Jerry" ] }, { "id": "task178-0adce0e8cc984932976bc8b6078044cf", "input": "Question: Hundreds of years ago there were fewer people on the Earth than there are today. Because of this, there was \n Option1: more water \n Option2: less water. \n Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.", "output": [ "more water" ] }, { "id": "task178-fbd76e25386e468c98175f42b01651a0", "input": "Question: If Jim lowers the temperature of the air inside his balloon, will his balloon rise higher into the air or sink towards the ground? \n Option1: rise higher \n Option2: sink lower \n Explanation: Warm air is less dense than cool air, so it rises higher in the troposphere.", "output": [ "sink lower" ] }, { "id": "task178-ffe1410805ad4562be7c7ec573bcc127", "input": "Question: Katie is looking at particles of reactants, and is noting that they currently are moving very slowly, and that they seem to have a little energy. These particles are likely at a temperature that is \n Option1: higher \n Option2: lower \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.", "output": [ "lower" ] }, { "id": "task178-904624bcdf004c8890e5fbfa908e7e8c", "input": "Question: John was watching the effects of weather on the groundwater in his area. He observed that as the amount of rain decreased, the level of the water table was \n Option1: Higher \n Option2: Lower \n Explanation: The water table is higher when there is a lot of rain and lower when the weather is dry.", "output": [ "Lower" ] }, { "id": "task178-3279411533674d69b1de9279af4d846a", "input": "Question: If Jim moves his telescope from a mountaintop to Death Valley, a location with much air above it, what will happen to the amount of interference from the atmosphere? \n Option1: increase \n Option2: decrease \n Explanation: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.", "output": [ "increase" ] }, { "id": "task178-3a767a69749c4b9a972148288ea3ce6c", "input": "Question: James wants to create a solution that is less acidic than others, so his concentration of hydrogen ions will be \n Option1: higher \n Option2: lower \n Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.", "output": [ "lower" ] }, { "id": "task178-559f9432d8034a098174a9310c47d1e9", "input": "Question: A piece of sandpaper has _____ friction than a piece of glass. \n Option1: more \n Option2: less \n Explanation: Rougher surfaces have more friction between them than smoother surfaces.", "output": [ "more" ] }, { "id": "task178-ae9dc2f934ea4ca9a3a5563e8042e221", "input": "Question: If Milo is making a circuit and he removes resistors from it, will the strength of the current \n Option1: increase \n Option2: decrease \n Explanation: As more resistors are added in parallel, the total current strength increases.", "output": [ "decrease" ] }, { "id": "task178-b0ef7e137ded45bcab02c7b7eb449ab2", "input": "Question: If you mixed salt water and regular water which would sink? \n Option1: regular water \n Option2: salt water \n Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.", "output": [ "salt water" ] }, { "id": "task178-8f5e166f63db4e50bf42c5d8b1484328", "input": "Question: As we cease working to develop things our technology levels as a species \n Option1: decreases \n Option2: increases \n Explanation: The development of better missiles fostered better rocket technologies.", "output": [ "decreases" ] }, { "id": "task178-b7c71712b0464effb15d8e3384c0c36b", "input": "Question: If there are two containers of particles, the one that has the least energy will move \n Option1: slower. \n Option2: faster \n Explanation: The particles in matter are always moving. The more energy they have, the faster they move.", "output": [ "slower." ] }, { "id": "task178-f5668e78c27d4edab5b979941bd37839", "input": "Question: As we move faster we wind up getting \n Option1: hotter \n Option2: cooler \n Explanation: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.", "output": [ "hotter" ] }, { "id": "task178-262b8f4f42374fafa28e1f6d4f68069f", "input": "Question: As fewer computers have made work harder for people we have had to do \n Option1: more work \n Option2: less work. \n Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.", "output": [ "more work" ] }, { "id": "task178-d77e8a3c276f4f28b0d9fa145c85e4d3", "input": "Question: What happens to Susie's chance of contracting breast cancer as she gets younger? \n Option1: increases \n Option2: decreases \n Explanation: Breast cancer is rare in teens. It becomes more common as women get older.", "output": [ "decreases" ] }, { "id": "task178-1d15ee2c93ed4b81bebb1e0c425c07b8", "input": "Question: When a number on the pH scale is very high it is said to be \n Option1: acidic \n Option2: basic \n Explanation: The more basic a solution is, the closer its pH value will be to 14.", "output": [ "basic" ] }, { "id": "task178-6c06efb65cfe4ed09089a361674aa00a", "input": "Question: Dean wants to get a smaller number of isomers to observe, so in order to do so quickly, he takes the number of carbon atoms in a hydrocarbon, and makes them \n Option1: decrease \n Option2: increase \n Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.", "output": [ "decrease" ] }, { "id": "task178-9f0cc50947a3456dad9bd45869926627", "input": "Question: If Mona is flying her plane in the thermosphere and she moves to a higher altitude heading, what happens to the temperature? \n Option1: increases \n Option2: decreases \n Explanation: In the thermosphere, temperatures increase as altitude increases.", "output": [ "increases" ] }, { "id": "task178-8be9756e917f4ddf8af552aa88f7a574", "input": "Question: A large object will have _____ momentum than a small object. \n Option1: more \n Option2: less \n Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.", "output": [ "more" ] }, { "id": "task178-10778bf26a084b87aa590d51d8e975e7", "input": "Question: If Mona is holding a baseball above a table and then increases the height of that baseball from the table, what happens to the potential energy of the baseball? \n Option1: increases \n Option2: decreases \n Explanation: So the higher an object is above a surface, the more potential energy it has.", "output": [ "increases" ] }, { "id": "task178-0d50b14caf68404d9246a4801aa70416", "input": "Question: John was watching objects fall from the sky in the simulator. He observed that items with more mass will be pulled by gravity at a rate that is \n Option1: Stronger \n Option2: Weaker \n Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.", "output": [ "Stronger" ] }, { "id": "task178-13c54fdfdab449e9a55b60f571e9ef1b", "input": "Question: If an big eighteen wheeler and a small wagon are both rolling down a small hill, which has less momentum? \n Option1: small wagon \n Option2: eighteen wheeler \n Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.", "output": [ "small wagon" ] }, { "id": "task178-38c25c8ba03145958c7bdbbb2abe0f25", "input": "Question: If we keep filling a balloon with oxygen particles what happens to the pressure? \n Option1: increases \n Option2: decreases \n Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.", "output": [ "increases" ] }, { "id": "task178-e604dd7a840b487f948b20b30c5ac4a4", "input": "Question: Diffusion occurs slower in \n Option1: water \n Option2: oxygen. \n Explanation: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.", "output": [ "water" ] }, { "id": "task178-8e47cf9d61a843ba9279508a60510318", "input": "Question: What would happen to the atmosphere as Jim climbed higher up a mountain? \n Option1: it would become less dense \n Option2: it would become more dense \n Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).", "output": [ "it would become less dense" ] }, { "id": "task178-b802c4c68f0b47b7b0f2f4e0b7955687", "input": "Question: Objects moving farther apart will have _____ gravitational force between them. \n Option1: more \n Option2: less \n Explanation: The closer objects are to each other, the stronger the gravitational force between them.", "output": [ "less" ] }, { "id": "task178-d398301551524406ba5ae66f5082efdb", "input": "Question: Stephanie had designed a machine learning algorithm to help predict earthquakes. Today, her new supercomputer arrived and she will soon run the algorithm on the more powerful computer. The new computer will _____ the accuracy of the model's predictions. \n Option1: increase \n Option2: decrease \n Explanation: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.", "output": [ "increase" ] }, { "id": "task178-1db0ec77b0214c1ea1e2233ab523b6eb", "input": "Question: Ray was traveling in rocket leaving orbit. He ejects the empty fuel containers so the ship can fly \n Option1: higher \n Option2: lower \n Explanation: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.", "output": [ "higher" ] }, { "id": "task178-fa5ef929e9554027aedbf8b57bb2c729", "input": "Question: Jan is comparing stars, specifically a small star and the larger Sun. Given the size of each, Jan can tell that the Sun puts out heat that is \n Option1: lesser \n Option2: greater \n Explanation: Bigger stars produce more energy, so their surfaces are hotter.", "output": [ "lesser" ] }, { "id": "task178-0e8e95f270a54f9e83222081c698d193", "input": "Question: John's town used to have little water, back when there were several thousand people. However, now that the town holds only a few hundred people, the water availability is \n Option1: scarce \n Option2: plentiful \n Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.", "output": [ "plentiful" ] }, { "id": "task178-82f681696a31466b939eff00d8f5883f", "input": "Question: An older female is _____ likely to acquire breast cancer than a younger female. \n Option1: more \n Option2: less \n Explanation: Breast cancer is rare in teens but becomes more common as females get older.", "output": [ "more" ] }, { "id": "task178-eab3d886c9ed481c912eae16399351d1", "input": "Question: By providing less water to two dry powders that would react if they were hydrated, does the rate at which the powders \n Option1: decrease? \n Option2: increase \n Explanation: More water allows more chemical reactions.", "output": [ "decrease?" ] }, { "id": "task178-1282a73ba7ea4ceab19a7da01a35bd75", "input": "Question: As a diver goes deeper into the water, the water gets \n Option1: warmer \n Option2: colder. \n Explanation: Water also gets colder as you go deeper.", "output": [ "colder." ] }, { "id": "task178-f3ef372692334ba8be8d7ae6644ee28b", "input": "Question: Mike removes more and more resistors into his parallel circuit, which causes the total current strength to \n Option1: increase \n Option2: decrease \n Explanation: As more resistors are added in parallel, the total current strength increases.", "output": [ "decrease" ] }, { "id": "task178-5d0e21f1e8f94448a9f8844f930c75ba", "input": "Question: John was observing the patient. He saw that as more light was let in, the pupil would get \n Option1: bigger \n Option2: smaller. \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "bigger" ] }, { "id": "task178-92f232a54e154ff7a9de734f700aa4a6", "input": "Question: Jim was at the baseball game with his friends. Almost immediately he observed that the harder the ball was hit, the effect on the acceleration was \n Option1: decreased \n Option2: increased \n Explanation: The harder the batter hits the ball, the greater will be its acceleration.", "output": [ "increased" ] }, { "id": "task178-16cb3e8aa64442249bdf535be8893a57", "input": "Question: Mel is running down the street for exercise. As Mel's heart rate increases, Mel's blood flow \n Option1: decreases \n Option2: increases \n Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.", "output": [ "increases" ] }, { "id": "task178-59557d9ef69e446fb7740fd60d5d15de", "input": "Question: When April rested on the couch, as opposed to running, she noticed that her heart was beating \n Option1: faster \n Option2: slower \n Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.", "output": [ "slower" ] }, { "id": "task178-bd61bfdf66d44ee6bf573a8582cf03c8", "input": "Question: John has a diamond that is the same size as a beach ball. Which is likely less dense? \n Option1: diamond \n Option2: ball \n Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.", "output": [ "ball" ] }, { "id": "task178-302584daf8e04dbcbed567c448cc2678", "input": "Question: What would happen to the size of the valley created by a tributary stream if the size of the stream were to be decreased? \n Option1: the valley would be shallower \n Option2: the valley would be deeper \n Explanation: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.", "output": [ "the valley would be shallower" ] }, { "id": "task178-03363f9cec084639bde47ef9498d54e0", "input": "Question: If current increases, that means resistance is \n Option1: increasing \n Option2: decreasing \n Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.", "output": [ "decreasing" ] }, { "id": "task178-741dceddd96347b7a0a493f535813271", "input": "Question: John notices a ribosome has many more folds than another one. The ribosome with more folds likely produces _____ proteins \n Option1: fewer \n Option2: more \n Explanation: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.", "output": [ "more" ] }, { "id": "task178-813bc7e8227141e29ddd08e8d66b7f11", "input": "Question: John was studying skin disease in his research lab. He observed that the less UV rays that contact the skin resulted in skin cancer rates becoming \n Option1: Larger \n Option2: Smaller \n Explanation: More UV rays increase skin cancer rates.", "output": [ "Smaller" ] }, { "id": "task178-b7abde6d954b44489afb6ddb8d0d0ffb", "input": "Question: A piece of granite is less resistant than soapstone therefore it will last \n Option1: longer \n Option2: shorter \n Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.", "output": [ "shorter" ] }, { "id": "task178-152cd280eea4436683bc0ddb697c5330", "input": "Question: If Milo is hiking down a mountain and taking atmospheric density readings, what will happen to the readings as he gets closer to the top of the mountain? \n Option1: increase \n Option2: decrease \n Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).", "output": [ "increase" ] }, { "id": "task178-f6ffa410a6ea44febff5b0ada184a971", "input": "Question: If a stream begins moving faster, what will happen to the size of the particles it carries? \n Option1: get bigger \n Option2: get smaller \n Explanation: In erosion, a slower moving stream will only carry smaller particles.", "output": [ "get bigger" ] }, { "id": "task178-25898f84e74e4504b26e2bd553267a99", "input": "Question: A very rarefied medium will cause light to move \n Option1: faster \n Option2: slower \n Explanation: The more dense the medium, the slower the light moves.", "output": [ "faster" ] }, { "id": "task178-1d07d5414b2b45d0b4f2c892db334494", "input": "Question: When we get cold we become \n Option1: faster \n Option2: slower \n Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.", "output": [ "slower" ] }, { "id": "task178-04a3837360a3412fbb65b2f5d5cd4e68", "input": "Question: Two suns moving away from each other will have _____ gravitational pull between them. \n Option1: increasing \n Option2: decreasing \n Explanation: The closer objects are, the stronger the gravitational pull between them.", "output": [ "decreasing" ] }, { "id": "task178-b2b81a977a0d4d36b48e827290be4820", "input": "Question: Sarah leaves coconut oil on the counter during the night when it is cool, and it is a solid. During the day, the coconut oil is a liquid, so the day is \n Option1: cooler \n Option2: warmer \n Explanation: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.", "output": [ "warmer" ] }, { "id": "task178-3cbacfce13a44fa9bbff59f684627b94", "input": "Question: If we have a static charged balloon and take it away from your head _____ hairs will stand up \n Option1: less \n Option2: more \n Explanation: The closer the charged objects are, the stronger the electrostatic force.", "output": [ "less" ] }, { "id": "task178-730c884936c44dceb4acf2af6e00a664", "input": "Question: Mona lives on a planet with an unstable population. If the number of people on her planet were to decrease, what would happen to global warming on her planet? \n Option1: increase \n Option2: decrease \n Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.", "output": [ "decrease" ] }, { "id": "task178-fded3988243a4251aa9af0d63edf684f", "input": "Question: Compared to microwaves do x-rays, which have a much shorter wavelength than microwaves, have a \n Option1: lower frequency? \n Option2: higher frequency \n Explanation: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.", "output": [ "higher frequency" ] }, { "id": "task178-d15439f8933b420a942d71719d151223", "input": "Question: If Mona is comparing fossils she found in very old rocks to fossils she found in newer rocks. Which fossils does she expect to be more similar to living animals? \n Option1: old rocks \n Option2: newer rocks \n Explanation: In general, fossils in older rocks are less similar to modern organisms.", "output": [ "newer rocks" ] }, { "id": "task178-f9fdcb58b32d45e984082d836e6b0d3b", "input": "Question: If Mona makes some clay balls and adds extra clay to them, increasing their mass, what happens to the gravitational pull between the two clay balls? \n Option1: increases \n Option2: decreases \n Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.", "output": [ "increases" ] }, { "id": "task178-d609c38a16e44870b2b4652c4d845534", "input": "Question: A weak electromagnet is receiving _____ current. \n Option1: much \n Option2: little \n Explanation: The more current, the stronger the electromagnet.", "output": [ "little" ] }, { "id": "task178-05083da7eb52413d9a1133a12a3d3677", "input": "Question: Fred found a longitudinal wave. The particles are getting further apart. The amplitude is \n Option1: increasing \n Option2: decreasing \n Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.", "output": [ "decreasing" ] }, { "id": "task178-6ca78cf599c1435181cce28016b54fad", "input": "Question: An object with a greater mass than another will have _____ momentum. \n Option1: less \n Option2: more \n Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.", "output": [ "more" ] }, { "id": "task178-5a205d9f9b294343aba268fd4e2d0034", "input": "Question: Dean turns the current down a lot, expecting that the resistance will \n Option1: shrink \n Option2: grow \n Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.", "output": [ "grow" ] }, { "id": "task178-2b636b4cb1524a2c9a281dbbe74dba5b", "input": "Question: Noah compares the density of the water in a pond during a hot July day and a cold winter morning. The water on the July day is \n Option1: more dense \n Option2: less dense. \n Explanation: Lower temperature and higher salinity yield the densest water.", "output": [ "less dense." ] }, { "id": "task178-ebe7bcd0275c4504a4a1e4dea76e166a", "input": "Question: Donna is noting that the atmosphere is very dense where she's visiting, so compared to her home she must be at an altitude that is \n Option1: higher \n Option2: lower \n Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).", "output": [ "lower" ] }, { "id": "task178-120a26dcbd524f5b90715f0b62e6a824", "input": "Question: Jeff heated the pot of boiling water. What happens to the dissolved oxygen contained within the water? \n Option1: it increases \n Option2: it decreases \n Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.", "output": [ "it decreases" ] }, { "id": "task178-002660ce8ca34b2f8a5c97525dc34772", "input": "Question: A stream in a state with a higher average elevation will have to do _____ cutting to reach base level that in a state with a lower average elevation. \n Option1: more \n Option2: less \n Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.", "output": [ "more" ] }, { "id": "task178-d66d758bcd804b12bba1df6ce7a50106", "input": "Question: A membrane with more folds will have _____ than one with less folds. \n Option1: more \n Option2: less ribosomes \n Explanation: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.", "output": [ "more" ] }, { "id": "task178-24aa4bf8cfb248b28d91013b9e31ef6b", "input": "Question: Alan's lye has a higher pH than his soda. His lye was _____ acidic. \n Option1: less \n Option2: more \n Explanation: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.", "output": [ "less" ] }, { "id": "task178-3ccd755986b1405986ed8f0713831dbd", "input": "Question: If Milo is growing a certain type of bacteria that can resist antibiotics and he decreases the amount of bacteria he is growing, would mutations in the bacteria \n Option1: increase \n Option2: decrease \n Explanation: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.", "output": [ "decrease" ] }, { "id": "task178-34dbf0ef1c1c45578a89e043c8c1ec63", "input": "Question: Milo loves to dig wells for a living. If he needs to dig a well less deep to reach water, what does that do to the money and energy it takes to dig the well? \n Option1: increases \n Option2: decreases \n Explanation: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.", "output": [ "decreases" ] }, { "id": "task178-9c023e7943a84ed58970d2298737eda8", "input": "Question: Matt started a job where he will be outside for only short periods. Which would be sufficient to protect his skin during these short periods of sun exposure, a \n Option1: higher SPF sunscreen \n Option2: lower SPF sunscreen. \n Explanation: A sunscreen with a higher SPF value protects the skin longer.", "output": [ "lower SPF sunscreen." ] }, { "id": "task178-2c051e25b8f3452381ad4a7c31822a26", "input": "Question: John turned up the thermostat in his room. As the temperature of the room got higher, would the air pressure in the room \n Option1: decrease? \n Option2: increase \n Explanation: Decreasing air temperature increases atmospheric pressure.", "output": [ "decrease?" ] }, { "id": "task178-d54a0b72c13b49d9a809ba44dec3dd9b", "input": "Question: When resistance is decreased in a wire what happens to the current? \n Option1: decreases \n Option2: increases \n Explanation: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.", "output": [ "increases" ] }, { "id": "task178-e125e80f893140638c3bd404e65745e6", "input": "Question: A doctor took two urine samples from Kyle, one on Tuesday and one on Wednesday. The Tuesday sample was a darker color than the Wednesday sample, which means that there was less water in \n Option1: the Tuesday sample \n Option2: the Wednesday sample. \n Explanation: The darker the urine, the less water it contains.", "output": [ "the Tuesday sample" ] }, { "id": "task178-16dc18d0757541af816629082fa3f62a", "input": "Question: Jan is taking a class where she is learning about atoms. She knows that atoms have electrons, and that atoms that are smaller have \n Option1: more electrons \n Option2: fewer electrons \n Explanation: Bigger atoms have more electrons.", "output": [ "fewer electrons" ] }, { "id": "task178-3ffa1f92e48746e7a29da4f988639923", "input": "Question: Lisa is cooling soup in the refrigerator. The molecules will begin to vibrate _____ as the soup cools down. \n Option1: slower \n Option2: faster \n Explanation: Warmer molecules vibrate faster than cooler ones.", "output": [ "slower" ] }, { "id": "task178-c10299a1905f4236b2c34edb8b4aa89a", "input": "Question: If your larynx were to shrink, your voice would become _____ deep. \n Option1: more \n Option2: less \n Explanation: The voice becomes deeper as the larynx in the throat grows larger.", "output": [ "less" ] }, { "id": "task178-c3c94a21cb254e8cae769dc52abf28c8", "input": "Question: Mahana was excited to see the nuclear bomb test and decided to sail closer for a better look. As he approaches the lowest levels of radioactivity at the test site would the rate of clicking on his Geiger counter get \n Option1: faster or \n Option2: slower \n Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.", "output": [ "slower" ] }, { "id": "task178-7c89f0bff2cc40cb9901759c4e7be354", "input": "Question: If we find an electromagnetic wave with very short wavelengths, it will likely have _____ energy. \n Option1: much \n Option2: little \n Explanation: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.", "output": [ "much" ] }, { "id": "task178-72d923383f71461f81f4fcf22e78c109", "input": "Question: Since Kim has less melanin than Jennifer, when they lay out in the sun Jennifer's skin is _____ than Kim's. \n Option1: darker \n Option2: lighter \n Explanation: However, the melanocytes of people with darker skin produce more melanin.", "output": [ "darker" ] }, { "id": "task178-032d44d368664351bcaff2ba2b2fdf2a", "input": "Question: A increase in the size of a telescope results in a/an _____ in ability to collect light. \n Option1: increase \n Option2: decrease \n Explanation: Larger telescopes can collect more light.", "output": [ "increase" ] }, { "id": "task178-4cfcdcccb36a42d4910ced8fa26cf489", "input": "Question: When a rubber band is relaxed, its elastic force \n Option1: increases \n Option2: decreases \n Explanation: The elastic force increases the more the material is stretched or compressed.", "output": [ "decreases" ] }, { "id": "task178-6730de7879064288b54a2aa94cdf194e", "input": "Question: John was looking in the microscope at some very small objects. What he observed was that the larger number of carbon atoms he saw, the number of isomers would quickly \n Option1: increase \n Option2: decrease \n Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.", "output": [ "decrease" ] }, { "id": "task178-2052d707ce594f7485aacd6379c9bbb4", "input": "Question: When astronomers noticed a halving of Sun spot activity, did they predict that the Earth's temperature would \n Option1: increase \n Option2: decrease? \n Explanation: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.", "output": [ "decrease?" ] }, { "id": "task178-621679a4dfba4a678d8246d2b7ef730e", "input": "Question: Andy put two magnets at the end of the table, Karen put two magnets right next to each other. Whose magnets had a lesser gravitational force? \n Option1: Andy \n Option2: Karen \n Explanation: The further objects are away from each other, the smaller the gravitational force.", "output": [ "Andy" ] }, { "id": "task178-8ab04bf0529948fa887db7c49c49b6fb", "input": "Question: Devon's cat, Fluffy, is looking for a nice warm spot to lay out in the sun. Because of how the sun heats the earth, and how some heat radiates into the air, the cat laying on the ground, rather than high up in a tree branch, would keep the cat \n Option1: cooler \n Option2: warmer \n Explanation: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.", "output": [ "warmer" ] }, { "id": "task178-61aef8a3c0874b4195758bc1eedc56be", "input": "Question: When it is very cold what happens to the speed of items? \n Option1: speed up \n Option2: slow down \n Explanation: For a given medium, sound waves travel more slowly at lower temperatures.", "output": [ "slow down" ] }, { "id": "task178-febfd4ea4cce4006996b4b8bae94c76e", "input": "Question: Jupiter and Saturn are much larger in mass than Earth and Venus, therefore the force of gravity between Jupiter and Saturn is _____ than the force of gravity between Earth and Venus. \n Option1: greater \n Option2: lesser \n Explanation: Objects with greater mass have a stronger force of gravity between them.", "output": [ "greater" ] }, { "id": "task178-2a9b6b8d751541efa693b213a4e5a99b", "input": "Question: If Milo has dark skin and Jerry has light skin, which person will sunburn less easily? \n Option1: Milo \n Option2: Jerry \n Explanation: Light-skinned people get sunburned more quickly than people with darker skin.", "output": [ "Milo" ] }, { "id": "task178-2aa6fd6c623d4846ae5e337c6e20634f", "input": "Question: When we look at a molecule we can determine that if it it has few atoms it will typically have _____ isomers \n Option1: many \n Option2: few \n Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.", "output": [ "few" ] }, { "id": "task178-7fdb5712224d4893bd53182dceec2722", "input": "Question: A hydrocarbon with few carbon atoms will have _____ isomers. \n Option1: fewer \n Option2: many \n Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.", "output": [ "fewer" ] }, { "id": "task178-c90d4827bc5e469c92e51ec33d1068c0", "input": "Question: When Shane goes swimming in warmer water, he can move about quickly, whereas in cooler water, Shane's movement is \n Option1: faster \n Option2: slower \n Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.", "output": [ "slower" ] }, { "id": "task178-20abe0f3388747098917d8b9a1dabe5d", "input": "Question: When we depress a spring down a lot what happens to the potential energy? \n Option1: increases \n Option2: decreases \n Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "decreases" ] }, { "id": "task178-3484c0f8d41a43b392566c11a4f2ef94", "input": "Question: Mary is taking measurements of the amount of oxygen in samples of water. If she measured the total levels of dissolved oxygen in a sample at 70 degrees fahrenheit and compared it to a sample at 80 degrees fahrenheit, which would contain less dissolved oxygen? \n Option1: 80 degrees fahrenheit \n Option2: 70 degrees fahrenheit \n Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.", "output": [ "80 degrees fahrenheit" ] }, { "id": "task178-2c2e1ca7b2374d6fb546bbd99e5c2112", "input": "Question: When observing reactants and their particles, Shane increases the temperature they're exposed to, noting that they now move \n Option1: faster \n Option2: slower \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.", "output": [ "faster" ] }, { "id": "task178-63c53a447d1146d78d8c0472640bba40", "input": "Question: When a country starts manufacturing things they need to have \n Option1: less resources \n Option2: more resources \n Explanation: Developing nations will also increase demands on natural resources as they build more factories.", "output": [ "more resources" ] }, { "id": "task178-6b7b64621125454fb0c52b5ac98ad76f", "input": "Question: Sasha is throwing bottles into the lake. Some bottles are filled with sand, and some only have a tiny bit of sand in them. The bottles filled with sand will sink first because they are \n Option1: less dense \n Option2: more dense \n Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.", "output": [ "more dense" ] }, { "id": "task178-db22a06092cf411ca6cdf09c1a74381b", "input": "Question: If Mona lives in a city that begins producing a smaller amount of pollutants, what happens to the air quality in that city? \n Option1: increases \n Option2: decreases \n Explanation: More pollutants mean poorer air quality.", "output": [ "increases" ] }, { "id": "task178-00b530fe52e4408fb98bdf26ec49dfdb", "input": "Question: If Jim is transmitting electricity through a wire and he increases the size of that wire, the electrons move through it \n Option1: easier \n Option2: harder \n Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.", "output": [ "easier" ] }, { "id": "task178-caca48c3eac94395942e84f71f16142c", "input": "Question: Ryan wants to have better technology in the world, so do have that, he will need for the things currently being developed to be \n Option1: better \n Option2: worse \n Explanation: The development of better missiles fostered better rocket technologies.", "output": [ "better" ] }, { "id": "task178-afbaca48d2814a3bb4ab5e3284e68001", "input": "Question: Michael is studying the air quality of various cities. He finds that there are many more pollutants in the air in Mexico City, than there are in the air of Chicago. Therefore, the air quality will be higher in \n Option1: Chicago \n Option2: Mexico City \n Explanation: More pollutants mean poorer air quality.", "output": [ "Chicago" ] }, { "id": "task178-66382fc54a4b4756af506d37b35883f5", "input": "Question: The elephants were moved to a reservation where they could thrive, since their habitat in the wild was shrunk too far. The elephant numbers were now \n Option1: larger \n Option2: smaller \n Explanation: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.", "output": [ "smaller" ] }, { "id": "task178-ad82b37c7da54e12ae72ab5e7ac23a35", "input": "Question: Milo's country spends a lot of energy developing better missiles. This means their rocket technologies have \n Option1: increased \n Option2: decreased \n Explanation: The development of better missiles fostered better rocket technologies.", "output": [ "increased" ] }, { "id": "task178-af65ded4022a483ab839e51ca5d761a7", "input": "Question: Joe's urine was almost black; its water content was probably \n Option1: high \n Option2: low \n Explanation: The darker the urine, the less water it contains.", "output": [ "low" ] }, { "id": "task178-9d0d50812ed145e68b5d6f956e8db0e7", "input": "Question: If Jim opens his water tap so that the water moves slower, what will happen to the energy levels of the water? \n Option1: they will decrease \n Option2: they will increase \n Explanation: Faster-moving water has more energy.", "output": [ "they will decrease" ] }, { "id": "task178-16a7555672ad44eda11cdc9930c88c1b", "input": "Question: Places that are farther from the middle of earth are generally \n Option1: colder \n Option2: warmer \n Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.", "output": [ "colder" ] }, { "id": "task178-017558da7f9d4285b9ad43f5e701ffba", "input": "Question: John noted something very interesting on his trip to the mountain. When there is more air above a telescope, the interference is \n Option1: More \n Option2: Less \n Explanation: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.", "output": [ "More" ] }, { "id": "task178-d4f7c1e19baa4489854aff8b9d78b8f3", "input": "Question: Donna contracts a rubber band further and further. The elastic potential energy of the rubber band will be \n Option1: greater \n Option2: less \n Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "less" ] }, { "id": "task178-73a208a30aab42c2aa363632df757867", "input": "Question: A _____ in the population cold lead to more food availability. \n Option1: increase \n Option2: decrease \n Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.", "output": [ "decrease" ] }, { "id": "task178-b21f898c7d34459b938f31d6324637ce", "input": "Question: Fred sees fewer sunspots than usual on the Sun. He knows that this means that solar storms happen \n Option1: more \n Option2: less \n Explanation: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.", "output": [ "less" ] }, { "id": "task178-ee2ddbb9caea40fb8c8618e7f0401e42", "input": "Question: Rick gained a lot of blood after cutting himself. His blood pressure rapidly \n Option1: increases \n Option2: decreases \n Explanation: If blood volume in the body decreases, blood pressure decreases.", "output": [ "increases" ] }, { "id": "task178-9c10e36cbf2f42c39ae3fd08a77fb17e", "input": "Question: Ian wants the transpiration rate to rise in his leaves, so he will do what with the humidity levels \n Option1: decrease them \n Option2: increase them \n Explanation: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.", "output": [ "decrease them" ] }, { "id": "task178-f7516f5413a44b89889df8f8c6bed62e", "input": "Question: Gaby is examining a particle that sped up after she heated some gaseous CO2. Why did the particle speed up? \n Option1: it has more energy \n Option2: it has less energy \n Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.", "output": [ "it has more energy" ] }, { "id": "task178-874bf44cd28e42e8ba59836b78ef6f7a", "input": "Question: Jim is designing a new car and playing around with different materials. If he were to increase the weight of the vehicle, what would happen to the fuel efficiency of that vehicle? It would \n Option1: increase \n Option2: decrease \n Explanation: Lighter, more streamlined vehicles need less energy.", "output": [ "decrease" ] }, { "id": "task178-a75d4f13e7804cefaab6366007b86162", "input": "Question: Carter is at sea level and looks through a telescope. There is a lot of interference from the atmosphere, so Carter knows that above the telescope, there is _____ air than up on a mountain. \n Option1: less \n Option2: more \n Explanation: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.", "output": [ "more" ] }, { "id": "task178-5e4951fa861e4607853d64152b193fd5", "input": "Question: Jimbo was playing with magnetic field lines by manipulating them. If he moves the field lines less close, what happens to the strength of the field? \n Option1: increases \n Option2: decreases \n Explanation: The closer the field lines are drawn together, the stronger the field being described.", "output": [ "decreases" ] }, { "id": "task178-0290d4d28a67417688013dcdf2ec8168", "input": "Question: Will induces diffusion in a gas and a liquid. The gas likely diffuses much \n Option1: faster \n Option2: slower \n Explanation: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.", "output": [ "faster" ] }, { "id": "task178-c8116e1dfe0a4915a425210448f30b93", "input": "Question: When we look deep into the earth through a volcano the temperature \n Option1: decreases \n Option2: increases \n Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.", "output": [ "increases" ] }, { "id": "task178-3c51448992144578b01a7291192411d8", "input": "Question: When we remove resistors in series to a computer what happens to the resistance? \n Option1: decreases \n Option2: increases \n Explanation: In a series circuit, the resistance increases as more resistors are added in series.", "output": [ "decreases" ] }, { "id": "task178-980e2dd6548a40a1ba54f56ed7e2d03b", "input": "Question: Jim puts his water in the oven for later. The molecules in the liquid \n Option1: speed up \n Option2: slow down \n Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.", "output": [ "speed up" ] }, { "id": "task178-f1ac8dae03f347a1ab5a3c99a5cf0d06", "input": "Question: A kitten and her mother were lying on the floor. Because the mother cat was older and had undergone more growth, as compared to the kitten she would have \n Option1: more hair \n Option2: less hair). \n Explanation: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.", "output": [ "more hair" ] }, { "id": "task178-a182da00748f43a383880788cf6f9809", "input": "Question: Dana has no diabetes, and her insulin is high, so her blood glucose levels have \n Option1: increased \n Option2: decreased \n Explanation: As blood glucose levels decrease, less insulin is produced.", "output": [ "increased" ] }, { "id": "task178-14fe913604114c908214de807e71d534", "input": "Question: If Jim eats animals that are lower on the food chain, the amount of toxic metals that enter his body are \n Option1: greater \n Option2: smaller \n Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.", "output": [ "smaller" ] }, { "id": "task178-20d39673635d4fb3b5e6e316336b126b", "input": "Question: The cop shot the radar gun at the super slow car, which _____ the waves. \n Option1: increased \n Option2: decreased \n Explanation: A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves.", "output": [ "decreased" ] }, { "id": "task178-b7642aac18ce4f41a30d67ab5d50f862", "input": "Question: When water starts to boil it becomes \n Option1: more dense \n Option2: less dense \n Explanation: Lower temperature and higher salinity yield the densest water.", "output": [ "less dense" ] }, { "id": "task178-34e930d0f5934f05ba2c694b16584558", "input": "Question: Ulysses has a solution with a pH of 15. Reilly has a solution with a pH of 14. Who has a stronger base? \n Option1: Ulysses \n Option2: Reilly \n Explanation: The higher the pH value is, the stronger the base.", "output": [ "Ulysses" ] }, { "id": "task178-ff851545055a4ae4a5a26a35c7e881f6", "input": "Question: If Milo lives in a country that starts producing pollution which causes the ozone layer to deplete, what happens to the amount of UV rays that can reach the ground? \n Option1: increase \n Option2: decrease \n Explanation: With less ozone in the stratosphere, more UV rays reach the ground.", "output": [ "increase" ] }, { "id": "task178-2abe9787ce0640b1b9267193b5a2db23", "input": "Question: A container that has less particles in it will have a \n Option1: higher pressure \n Option2: lower pressure. \n Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.", "output": [ "lower pressure." ] }, { "id": "task178-87c5a39baafa41cc8bce371f4c637ff6", "input": "Question: If Jim's country decreases use of fossil fuels, what will happen to the amount of pollution it produces? \n Option1: increase \n Option2: decrease \n Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.", "output": [ "decrease" ] }, { "id": "task178-da75341675c5408c918b6b6cef0fde4a", "input": "Question: Brad wants to go to the gym more regularly, so that his muscles will get larger. Another aspect of having larger muscles means that Brad will likely be \n Option1: stronger \n Option2: weaker \n Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.", "output": [ "stronger" ] }, { "id": "task178-2b27bcf4f7874425a0311ce15d1b3e45", "input": "Question: If Milo is playing with his rubber bands and he relaxes one from being stretched, what can he expect to happen to the resistance as he relaxes it and it becomes looser? \n Option1: decrease \n Option2: increase \n Explanation: The farther you stretch the band, the greater the resistance is.", "output": [ "decrease" ] }, { "id": "task178-f3c9620b71fb457598f923b31a63b514", "input": "Question: If Jim decreases the strength of an acid he is playing with, the concentration of ions in that acid \n Option1: falls \n Option2: rises \n Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.", "output": [ "falls" ] }, { "id": "task178-3e037f7bca76432db119315ba3e674c4", "input": "Question: Gaby is examining a particle that slowed down after she cooled some gaseous CO2. Why did the particle slow down? \n Option1: it has more energy \n Option2: it has less energy \n Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.", "output": [ "it has less energy" ] }, { "id": "task178-811a062df38642499ee89c9ef8f5354d", "input": "Question: The Moon has _____ effect on the tides than Mars. \n Option1: more \n Option2: less \n Explanation: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.", "output": [ "more" ] }, { "id": "task178-a0894bbd78f14330b084a49a22b1c03a", "input": "Question: Will has a pully with 5 rope segments. Alan's pully has an equal size rope with 7 segments. Which person needs more force to do the same job? \n Option1: Will \n Option2: Alan \n Explanation: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.", "output": [ "Will" ] }, { "id": "task178-22e6adadc5054744bc7b31c34e3998be", "input": "Question: Milo threw both a basketball and a baseball through the air. If the basketball has less mass then the baseball, which ball has more kinetic energy? \n Option1: basketball \n Option2: baseball \n Explanation: An object with greater mass or greater velocity has more kinetic energy.", "output": [ "baseball" ] }, { "id": "task178-96fd0996ca1d4d8cae16b940c62f42db", "input": "Question: Michael is studying the air quality of various cities. He finds that there are many more pollutants in the air in Mexico City, than there are in the air of Chicago. Therefore, the air quality will be lower in \n Option1: Chicago \n Option2: Mexico City \n Explanation: More pollutants mean poorer air quality.", "output": [ "Mexico City" ] }, { "id": "task178-8708408b3c1941188db282075b47bca6", "input": "Question: When looking at a hill, Shane sees that the sand on the steep slopes is \n Option1: finer \n Option2: thicker \n Explanation: Smaller sediments are dropped as the slope becomes less steep.", "output": [ "finer" ] }, { "id": "task178-f333912946e1414792241d5448634994", "input": "Question: Between the United States, the richest nation in the world, and the Democratic Republic of Congo, the poorest nation in the world, which uses less gasoline per capita, \n Option1: the people in the United States \n Option2: the people in the Democratic Republic of Congo? \n Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.", "output": [ "the people in the Democratic Republic of Congo?" ] }, { "id": "task178-f0ed99affc9a4e88ac5aa424a9d4a8d4", "input": "Question: Fred sees more sunspots than usual on the Sun. He knows that this means that solar storms happen \n Option1: more \n Option2: less \n Explanation: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.", "output": [ "more" ] }, { "id": "task178-4cdeaf65c6fb487da7ecb194049fe3b3", "input": "Question: Mike is studying what humans eat. Bears are higher up the food chain than mosquitoes. Therefore, if humans were to eat mosquitoes, they would likely be taking in _____ levels of toxic metals. \n Option1: less \n Option2: more \n Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.", "output": [ "less" ] }, { "id": "task178-6b1286b1e06a400aaf7cd10228ecadcd", "input": "Question: If people use a lot of energy they create \n Option1: less waste \n Option2: more waste \n Explanation: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.", "output": [ "more waste" ] }, { "id": "task178-cfc2342bbb194aa0afdabceebf1d4e4e", "input": "Question: If Jim starts exercising and performs no anaerobic exercises, would his muscles get \n Option1: bigger \n Option2: smaller \n Explanation: Anaerobic exercises cause muscles to get bigger and stronger.", "output": [ "smaller" ] }, { "id": "task178-dec756920c584658ab3525b587f2839e", "input": "Question: Wendy turned the hose from full blast to half power. This makes the stream _____ likely to be able to deposit large rock particles. \n Option1: more \n Option2: less \n Explanation: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.", "output": [ "less" ] }, { "id": "task178-72e49a0cffcd42ce9c9a3dd6ec1ec3a8", "input": "Question: Leo is working in a lab studying genotypes. He notices that the genotypes that are more fit produce \n Option1: less offspring. \n Option2: more offspring \n Explanation: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.", "output": [ "more offspring" ] }, { "id": "task178-3f371fd6340346e49bb0497ce5824a6a", "input": "Question: Objects moving closer together will have _____ gravitational force between them. \n Option1: more \n Option2: less \n Explanation: The closer objects are to each other, the stronger the gravitational force between them.", "output": [ "more" ] }, { "id": "task178-e4e573d0116847ea9ebbc5f75f6a801d", "input": "Question: Compared to the Sun, which is an average sized star, would VY Canis Majoris, the smallest known star, produce \n Option1: more energy \n Option2: less energy? \n Explanation: Bigger stars produce more energy, so their surfaces are hotter.", "output": [ "less energy?" ] }, { "id": "task178-c6b1024373bb41c88da6b3ed59b2860d", "input": "Question: What would happen to the amount of ultraviolet radiation trapped in the atmosphere if the number of greenhouse gases were decreased? \n Option1: more would be trapped \n Option2: less would be trapped \n Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.", "output": [ "less would be trapped" ] }, { "id": "task178-06bd6a6d93bf4302bbf193407686cec2", "input": "Question: A person moving north towards the North Pole will receive _____ direct sunlight. \n Option1: more \n Option2: less \n Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.", "output": [ "less" ] }, { "id": "task178-dd977fec61e64a99b9d1b82713d4c954", "input": "Question: Mike put two things into buckets of water. The first bucket got a rubber duck, and the second bucket got a bowling ball. The water was less displaced in the bucket with the rubber duck, because the mass was \n Option1: larger \n Option2: smaller \n Explanation: If we have two materials with the same volume, the material with a higher mass will be more dense.", "output": [ "smaller" ] }, { "id": "task178-092d9baa945946e09b6379a29ca95aa4", "input": "Question: If Jim is transmitting electricity through a wire and he reduces the size of that wire, the electrons move through it \n Option1: easier \n Option2: harder \n Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.", "output": [ "harder" ] }, { "id": "task178-0c651e141fc84446bd95da07d10c38df", "input": "Question: What would happen to the speed of Earth's orbit if our planet were to move closer to the Sun? \n Option1: increased speed \n Option2: decreased speed \n Explanation: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.", "output": [ "increased speed" ] }, { "id": "task178-09e196890b71463f990f8f632c79dd33", "input": "Question: If Milo is holding two objects close together and he decides to move them farther apart, what happens to the gravitational force between the objects? \n Option1: increases \n Option2: decreases \n Explanation: The gravitational force between two objects decreases as the objects move further apart.", "output": [ "decreases" ] }, { "id": "task178-1b6314b0605d4ea4908af1de67a54c7d", "input": "Question: When Ian has a ton of energy, Ian moves \n Option1: quickly \n Option2: slowly \n Explanation: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.", "output": [ "quickly" ] }, { "id": "task178-06b187d0f55e475a83755fc914243c32", "input": "Question: If Mona is comparing an apple and an orange and she determines that the apple has more mass then the orange, which one has a greater force of gravity? \n Option1: apple \n Option2: orange \n Explanation: Objects with greater mass have a stronger force of gravity.", "output": [ "apple" ] }, { "id": "task178-e4d93f587585451687c8088c18c4f24b", "input": "Question: By filling a kettle with water and placing it on a burner turned to high, will the motion of the water molecules in the kettle \n Option1: increase in speed \n Option2: decrease in speed. \n Explanation: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.", "output": [ "increase in speed" ] }, { "id": "task178-3f0f098a4a55435ca4a2ef7077e1d42d", "input": "Question: If Milo is racing cars on a track and one car has more mass then another, what does that tell him about the larger cars acceleration potential compared to the smaller car? \n Option1: it's higher \n Option2: it's lower \n Explanation: The smaller its mass is, the greater its acceleration for a given amount of force.", "output": [ "it's lower" ] }, { "id": "task178-16246376ee4b4649b1fad4789994e961", "input": "Question: A smaller box can hold how much air compared to a large box? \n Option1: More air \n Option2: Less air \n Explanation: In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.", "output": [ "Less air" ] }, { "id": "task178-5e882a7680014e53ab33f86b5b467077", "input": "Question: A piece of sandpaper was rubbed across a glass table, then the sandpaper was rubbed across some gravel. The friction will be less between \n Option1: the sandpaper and the glass table or \n Option2: the sandpaper and the gravel. \n Explanation: Rougher surfaces have more friction between them than smoother surfaces.", "output": [ "the sandpaper and the glass table or" ] }, { "id": "task178-fb70da885b2e405388d386de623c07d5", "input": "Question: Milo owns two telescopes, one at the top of a mountain and one at the base. If he looks through the one at the top of the mountain, how much interference can he expect compared to the one at the bottom of the mountain? \n Option1: more \n Option2: less \n Explanation: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.", "output": [ "less" ] }, { "id": "task178-71708a6addad4d25867a2700530a8586", "input": "Question: When we pack a fewer things into a box it becomes \n Option1: less dense \n Option2: more dense \n Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.", "output": [ "less dense" ] }, { "id": "task178-3e5f3195690a4e2fb4129f6e3adecfdb", "input": "Question: If Mona is mixing some chemicals in a beaker for her science project and she adds less water to the mixture, what will happen to the amount of chemical reactions that can take place inside the beaker? \n Option1: it will decrease \n Option2: it will increase \n Explanation: More water allows more chemical reactions.", "output": [ "it will decrease" ] }, { "id": "task178-c118daf3bcae44aa965282c2cb56d1e1", "input": "Question: A structure with a decreased surface area will _____ in functioning. \n Option1: increase \n Option2: decrease \n Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.", "output": [ "decrease" ] }, { "id": "task178-0f60a63e81b04a8fa6dd80679c07c8e0", "input": "Question: James is boring deep into the Earth. His shuttle is less likely to burn up at _____ depths. \n Option1: shallow \n Option2: deep \n Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.", "output": [ "shallow" ] }, { "id": "task178-27d413d88b914ae6a3804e6d7a27c0c8", "input": "Question: Bob releases a deep breath, so that his lungs will have more painful pressure, making the size of Bob's chest \n Option1: decrease \n Option2: increase \n Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.", "output": [ "decrease" ] }, { "id": "task178-7c710c9d3708468491d77743730b0599", "input": "Question: Mona is excavating a deep tunnel as part of an exploratory committee. As she bores deeper in to the Earth, what can she expect will happen to the temperature? \n Option1: increase \n Option2: decrease \n Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.", "output": [ "increase" ] }, { "id": "task178-bf1e07b347664152a3d36ae5b2a54faf", "input": "Question: If air cools, it becomes _____ dense. \n Option1: less \n Option2: more \n Explanation: Warm air is less dense than cool air, so it rises higher in the troposphere.", "output": [ "more" ] }, { "id": "task178-bc63c6f2bd294dd5b55175674d680c99", "input": "Question: If Mona is holding a baseball above a table and then decreases the height of that baseball from the table, what happens to the potential energy of the baseball? \n Option1: increases \n Option2: decreases \n Explanation: So the higher an object is above a surface, the more potential energy it has.", "output": [ "decreases" ] }, { "id": "task178-fce66b33829e47b69620e8da2712731e", "input": "Question: As we move slower we wind up getting \n Option1: hotter \n Option2: cooler \n Explanation: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.", "output": [ "cooler" ] }, { "id": "task178-8012206e84924e8b8b9645e44df36631", "input": "Question: When quarks are taken further apart, they experience minimal attraction, but when they're brought together, they have an attraction that is \n Option1: greater \n Option2: smaller \n Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.", "output": [ "smaller" ] }, { "id": "task178-d9fad1f35a194d06af8fb299239483f6", "input": "Question: Ian is trying to melt rocks, nothing that the water around the rocks is quite high. Since there is a lot of water around the rocks, the melting point of the rock will be \n Option1: increased \n Option2: decreased \n Explanation: As the amount of water increases, the melting point of rock decreases.", "output": [ "decreased" ] }, { "id": "task178-a0a46ea6f8ac41caa514da6507b9f012", "input": "Question: When people figured out how to grow food the levels of food in the world \n Option1: increased \n Option2: decreased \n Explanation: Better farming techniques and machines increased the food supply and the distribution of food.", "output": [ "increased" ] }, { "id": "task178-f03a92ca90c34e9c8d683d93ab84e317", "input": "Question: A scientist, near the shore, would expect to find _____ dissolved nutrients in the water than one mile away from the shore. \n Option1: less \n Option2: more \n Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.", "output": [ "more" ] }, { "id": "task178-5237c3e004cf4ee082e7a3a2070e3cda", "input": "Question: Tina is at a loud concert. She is _____ susceptible to hearing loss as she gets further from the speakers. \n Option1: more \n Option2: less \n Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.", "output": [ "less" ] }, { "id": "task178-3ebfc5e7c9304d6fbe9b806c352e1c77", "input": "Question: john was watching the rate of reactions going on in some plants. he noticed that the rate decreased when the temperatures \n Option1: increased \n Option2: decreased \n Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.", "output": [ "decreased" ] }, { "id": "task178-090a5d2973b347b0b46ba34010aed626", "input": "Question: Air pressure will _____ when one goes up a mountain. \n Option1: increase \n Option2: decrease \n Explanation: Air pressure is less at higher elevations.", "output": [ "decrease" ] }, { "id": "task178-7b7da41fc07c4c809378070d417e039b", "input": "Question: A solution with a pH value of 14 is _____ considered to be basic. \n Option1: definitely \n Option2: not \n Explanation: The more basic a solution is, the closer its pH value will be to 14.", "output": [ "definitely" ] }, { "id": "task178-f77bee3e0f864a7bb15a53acf182843e", "input": "Question: Will was using a flashlight. He used a long exposure and a short exposure. Which exposure likely made the stars seem dimmer? \n Option1: short \n Option2: long \n Explanation: The longer the exposure, the more light that the telescope can gather to make the image.", "output": [ "short" ] }, { "id": "task178-3f7db71810ee472cb0966b9b525c2c14", "input": "Question: Everett went lower and lower to look at the rocks on the cliff. The lowest rocks are likely \n Option1: youngest \n Option2: oldest \n Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.", "output": [ "oldest" ] }, { "id": "task178-165f0684e9b34eca9d0ee5f91148d684", "input": "Question: Eric decreased the temperature on the thermostat. The rates of reaction in the room now happen more \n Option1: quickly \n Option2: slowly \n Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.", "output": [ "slowly" ] }, { "id": "task178-6145d12d2d364af6b51a20949bcdaf97", "input": "Question: James stares at the volcano and saw the rocks exist because of the _____ temperatures. \n Option1: high \n Option2: low \n Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.", "output": [ "low" ] }, { "id": "task178-348a894ebef14931b37561d943cd80c8", "input": "Question: When you use less force to move a car it will \n Option1: move less \n Option2: move further \n Explanation: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.", "output": [ "move less" ] }, { "id": "task178-bdce1ae7a45d4108924be46154b9ae01", "input": "Question: A particle that is in the desert is likely _____ compared to one in the arctic. \n Option1: faster \n Option2: slower \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.", "output": [ "faster" ] }, { "id": "task178-5010ac17b1a74eb78c95639bbace0e3e", "input": "Question: John looked at the graphs and noticed something. As the population of people grew smaller, the rate of global warming was \n Option1: Less \n Option2: Greater \n Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.", "output": [ "Less" ] }, { "id": "task178-90762ffae387459bb9ec91defe36cd9a", "input": "Question: If Mary decreases the resistance of her electrical circuit, what will happen to the current in that circuit? \n Option1: increase \n Option2: decrease \n Explanation: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.", "output": [ "increase" ] }, { "id": "task178-2003e10ef8fb4e17a8c241f38d9924fc", "input": "Question: Chris ran a wire 3 foot long. Ron ran a wire 10 foot long. If all else was the same, the wire that Ron had \n Option1: more resistance \n Option2: less resistance. \n Explanation: Longer wires have more resistance than shorter wires.", "output": [ "more resistance" ] }, { "id": "task178-95913b75f3b44fba8c3a36abe74c5df5", "input": "Question: Karen is observing an electromagnetic wave and how it travels from its source. This wave travels near to its source, because the energy is diluted \n Option1: more \n Option2: less \n Explanation: However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.", "output": [ "less" ] }, { "id": "task178-bd3d9da33254498484651f3079dd505a", "input": "Question: Harry was installing a TV mount. He drills into the wall with a screw that has 20 threads. If he used a screw of the same size with 30 threads, it would take _____ turns to put it in. \n Option1: fewer \n Option2: more \n Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.", "output": [ "more" ] }, { "id": "task178-6be721d98ee8430bad66fd62531e9f85", "input": "Question: Ian wants to have a very strong electrostatic force, so he will make sure that his charged objects are \n Option1: closer \n Option2: farther \n Explanation: The closer the charged objects are, the stronger the electrostatic force.", "output": [ "closer" ] }, { "id": "task178-14a2ba6cac2841809897e85b4bd14ae9", "input": "Question: If the rate of flow in a river were reduced, what would happen to the size of sediment particles being deposited on the riverbed? \n Option1: smaller particles would be deposited \n Option2: larger particles would be deposited \n Explanation: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.", "output": [ "smaller particles would be deposited" ] }, { "id": "task178-ceab9d1bc7704190ac4fb8686b2bb4ee", "input": "Question: The electron levels furthest from the nucleus of an atom have _____ energy than those further away. \n Option1: more \n Option2: less \n Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.", "output": [ "more" ] }, { "id": "task178-03fffdff9b5d44d7b9ebee8dcdd06528", "input": "Question: As more solar panels are made the price of them will \n Option1: go up \n Option2: go down \n Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.", "output": [ "go down" ] }, { "id": "task178-cf2b3c8cb1fd4d2e9fe905a17092403f", "input": "Question: Compared to a solution of lye with water, which is strongly basic, would vinegar, which is acidic, have a pH value \n Option1: closer to 0 \n Option2: farther away from 0? \n Explanation: The more acidic a solution is, the closer its pH value will be to 0", "output": [ "closer to 0" ] }, { "id": "task178-59555649271f4cd5ba6c4d36fe711ee5", "input": "Question: As we work to develop things our technology levels as a species \n Option1: decreases \n Option2: increases \n Explanation: The development of better missiles fostered better rocket technologies.", "output": [ "increases" ] }, { "id": "task178-da2e69c2aa2444adab5d6f221183a6b0", "input": "Question: If Mona makes some clay balls and removes clay from them, decreasing their mass, what happens to the gravitational pull between the two clay balls? \n Option1: increases \n Option2: decreases \n Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.", "output": [ "decreases" ] }, { "id": "task178-edc92ebe51a34825a001c364f9c0a461", "input": "Question: Erin was going to see the elephants in the jungle. If the jungle is larger than it was 20 years ago, then what has likely happened to the population of the elephants? \n Option1: it has decreased \n Option2: it has increased \n Explanation: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.", "output": [ "it has increased" ] }, { "id": "task178-79be3b2963f948d1abc5115f43a356fe", "input": "Question: When we see something close it looks \n Option1: bigger \n Option2: smaller \n Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.", "output": [ "bigger" ] }, { "id": "task178-a9e8a84f1aa849d8925d43f9616c8cc9", "input": "Question: Dan hits a car with his car. Dan was going only twenty miles an hour, and the other car was stopped. If Dan had hit the car going forty miles an hour, the stopped car would be moved \n Option1: more \n Option2: less \n Explanation: The harder the batter hits the ball, the greater will be its acceleration.", "output": [ "more" ] }, { "id": "task178-6c5f48fe678d4d05902beb0c26e334ec", "input": "Question: Kate makes a machine that is very productive, and it gets work done quickly, because it uses force in amounts that are \n Option1: lesser \n Option2: greater \n Explanation: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.", "output": [ "greater" ] }, { "id": "task178-379cc15654314b8c87bb7fded4ce3d4a", "input": "Question: If Jim lowers the temperature of water in his bathtub, what happens to the density of the water? \n Option1: decreases \n Option2: increases \n Explanation: Water becomes more dense when it is colder and when it has more salt.", "output": [ "increases" ] }, { "id": "task178-0eddc59f93064cf8a12bb019d50aafe7", "input": "Question: When it is very warm what happens to the speed of items? \n Option1: speed up \n Option2: slow down \n Explanation: For a given medium, sound waves travel more slowly at lower temperatures.", "output": [ "speed up" ] }, { "id": "task178-9a6dab70edee4a068f4e5dbce4d3d3f7", "input": "Question: John was looking at the rock layers at the bottom of the cliff. He saw that as the layers became deeper, they also became \n Option1: Newer \n Option2: older \n Explanation: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.", "output": [ "older" ] }, { "id": "task178-a2432784b71d44bd88dbdaafc25be9ac", "input": "Question: If Jim wants to lower the pH of his solution he should do what to the concentration of hydrogen ions inside of it? \n Option1: decrease \n Option2: increase \n Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.", "output": [ "increase" ] }, { "id": "task178-11898ce3446e46ce9705b55f03aeb2c5", "input": "Question: If Mona is building an electrical machine and she increases the length of the wire feeding power to it, what happens to the resistance of that wire? \n Option1: increases \n Option2: decreases \n Explanation: Longer wires have more resistance than shorter wires.", "output": [ "increases" ] }, { "id": "task178-182a549bc76544c7aa9190d6bb0e045b", "input": "Question: More particles are deposited when a river's speed \n Option1: increases \n Option2: decreases \n Explanation: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.", "output": [ "decreases" ] }, { "id": "task178-59d65ed7eabe4c39a8280b5d4105ea33", "input": "Question: Polly gets her planet to reduce greenhouse gas levels. The global temperature as a result likely \n Option1: increases \n Option2: decreases \n Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.", "output": [ "decreases" ] }, { "id": "task178-fef709c9eb9041ceba2b8fa1d0a1b312", "input": "Question: A dog, compared to an elephant, will have a number of electrons that is \n Option1: larger \n Option2: smaller \n Explanation: Bigger atoms have more electrons.", "output": [ "smaller" ] }, { "id": "task178-33a320b7eefe440cbd61364e43173752", "input": "Question: Sally is pulling two wagons. The red wagon is full of sand, and the blue wagon is empty. The wagon that will be easier to pull is the \n Option1: red wagon \n Option2: blue wagon \n Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.", "output": [ "blue wagon" ] }, { "id": "task178-0619aea49b744a75907b3ae522b5cbd2", "input": "Question: If an eighteen wheeler and a small wagon are both rolling down a small hill, which has the most momentum? \n Option1: small wagon \n Option2: eighteen wheeler \n Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.", "output": [ "eighteen wheeler" ] }, { "id": "task178-7556751daf464cd39d9ae1a1fc2ca4fc", "input": "Question: Don sees wavelengths using a spectrometer. A wavelength that is very long likely has a _____ frequency compared to a longer one. \n Option1: lower \n Option2: higher \n Explanation: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.", "output": [ "lower" ] }, { "id": "task178-96f0e687d62244d5a134366c6c899008", "input": "Question: If Mary is building a rocket and she wants it to fly as low as possible, what should she do to the mass of the rocket? \n Option1: increase it \n Option2: decrease it \n Explanation: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.", "output": [ "increase it" ] }, { "id": "task178-36733cad5b1b4a68a2fb49d90ae6b1cb", "input": "Question: As Betty gets older her chances of contracting breast cancer \n Option1: increase \n Option2: decrease \n Explanation: Breast cancer is rare in teens but becomes more common as females get older.", "output": [ "increase" ] }, { "id": "task178-bca201e96e27414aa1eb6a625807211a", "input": "Question: Thea moved to a town that has greater differences in air pressure than her hometown. The new city likely experiences _____ wind. \n Option1: more \n Option2: less \n Explanation: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.", "output": [ "more" ] }, { "id": "task178-9734e90e6d93412f98f521e4b1c378af", "input": "Question: A pH value of 6 has a _____ acidity level than a pH value of 8. \n Option1: lower \n Option2: higher \n Explanation: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.", "output": [ "higher" ] }, { "id": "task178-3976584145464f068095cb7bf29c8365", "input": "Question: Carter puts two rocks outside; one is a soft pebble, the other is a solid stone. A year later, he checks on the rocks. The soft pebble is not there because it has a resistance that is \n Option1: greater \n Option2: lesser \n Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.", "output": [ "lesser" ] }, { "id": "task178-5375ec60f2064363b300437f9a118ead", "input": "Question: Ulysses pilots his drill ship deep into the Earth's core. His ship is subjected to _____ temperature and pressure than at the surface. \n Option1: less \n Option2: more \n Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.", "output": [ "more" ] }, { "id": "task178-b8d52fb14e694290a953a57c7bd57626", "input": "Question: John was watching the two men fighting and shoving each other. He observed that the harder they push, their movement will become \n Option1: Greater \n Option2: Lesser \n Explanation: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.", "output": [ "Greater" ] }, { "id": "task178-ecb3a8799f664465a9f5fdbe007fd1dc", "input": "Question: If an object gains more charge, it will _____ electrostatic force. \n Option1: lose \n Option2: gain \n Explanation: The more charged the objects are, the stronger the electrostatic force between them.", "output": [ "gain" ] }, { "id": "task178-2bf893df23a74ef0b9f61f74396cfb17", "input": "Question: Bob watched the rocket as it shoots into the sky. He sees that as the gases exiting the nozzle go faster, the rocket goes \n Option1: faster \n Option2: slower \n Explanation: The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards.", "output": [ "faster" ] }, { "id": "task178-abf1dd93d51540c8bb390ae4b591c4db", "input": "Question: Eric notices an decrease in antibiotic resistance in a certain bacteria. The mutation that causes the resistance has become _____ common \n Option1: more \n Option2: less \n Explanation: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.", "output": [ "less" ] }, { "id": "task178-cbe5f288ba8848c2bfcc91a82274f9dc", "input": "Question: When we are pumping less water out of a lake the lake's water level will \n Option1: increase \n Option2: decrease \n Explanation: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.", "output": [ "increase" ] }, { "id": "task178-1a3202d66d1544048528f44a712a5074", "input": "Question: Eric saw a fast moving particle and a slower one. The slow moving particle has _____ energy than the faster one. \n Option1: more \n Option2: less \n Explanation: The particles in matter are always moving. The more energy they have, the faster they move.", "output": [ "less" ] }, { "id": "task178-c57855fc46294e90a3b7a8aaef7a5f1f", "input": "Question: When something is very heavy and starts moving what level of energy does it have? \n Option1: high \n Option2: low \n Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.", "output": [ "high" ] }, { "id": "task178-d368c127350f48889f7f0de51f0e6623", "input": "Question: If you were trying to push a box and wanted the one with the most friction which would you push? \n Option1: light box \n Option2: Heavy box \n Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.", "output": [ "Heavy box" ] }, { "id": "task178-2b7e605c8d4b403885cbc978cf8272a9", "input": "Question: Steve noticed when looking at the series circuit that as more resistors were subtracted the resistance \n Option1: increased \n Option2: decreased \n Explanation: In a series circuit, the resistance increases as more resistors are added in series.", "output": [ "decreased" ] }, { "id": "task178-1decdcce5fd04108b2660e3337cb0481", "input": "Question: Sandra sees a huge glacier, and notes that it has smaller tributary glaciers flowing into it, in valleys that are \n Option1: shallow \n Option2: deep \n Explanation: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.", "output": [ "shallow" ] }, { "id": "task178-8b2976e351234272a9057d030d197a57", "input": "Question: If John increases the rate at which gas exits the bottom of his rocket, what will happen to the upward momentum of the rocket? It will \n Option1: increase \n Option2: decrease \n Explanation: The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards.", "output": [ "increase" ] }, { "id": "task178-17005c70f47c4613ab162b2bea5cf28a", "input": "Question: If we want to decrease resistance in computers we should put more resistors in \n Option1: parallel \n Option2: series \n Explanation: As more resistors are added in series, the total resistance of the circuit increases.", "output": [ "parallel" ] }, { "id": "task178-b33956f593d343ea8b8cebf0b5d47d76", "input": "Question: When we get lower in the air what happens to the temperature? \n Option1: goes up \n Option2: goes down \n Explanation: In the mesosphere, temperature decreases as altitude increases.", "output": [ "goes up" ] }, { "id": "task178-a155dfc3c8444d77b68c92d8cbcdc152", "input": "Question: If Mona upgrades her old computer to a more powerful model, what happens to the amount of work her computer can do? \n Option1: decrease \n Option2: increase \n Explanation: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.", "output": [ "increase" ] }, { "id": "task178-17db714831a44f1a8cdd28e017ef7618", "input": "Question: If Mona is pushing a sled and she begins to get energized, her energy levels rise. What happens to the movement of the sled? \n Option1: increase \n Option2: decrease \n Explanation: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.", "output": [ "increase" ] }, { "id": "task178-344cb937c1c34c9ebf48eb19e1e4e334", "input": "Question: If Jim increases a lot of blood from a cut he sustains, what will happen to his blood pressure? \n Option1: it will become lower \n Option2: it will become higher \n Explanation: If blood volume in the body decreases, blood pressure decreases.", "output": [ "it will become higher" ] }, { "id": "task178-2725cf335fcf417ca48510674975755b", "input": "Question: If there is more surface area on an item then it will have \n Option1: more ribosomes \n Option2: less ribosomes \n Explanation: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.", "output": [ "more ribosomes" ] }, { "id": "task178-36b258c43e4a479b88f8f07a7c92003f", "input": "Question: The closer to sea level that you get the \n Option1: cooler it is \n Option2: warmer it is \n Explanation: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.", "output": [ "warmer it is" ] }, { "id": "task178-607915c9b911417a92191f93c2c60ef4", "input": "Question: John is relaxing at the beach watching the waves when the wind begins to pick up. When the wind begins to blow faster, what happens to the size of the waves? \n Option1: increase \n Option2: decrease \n Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.", "output": [ "increase" ] }, { "id": "task178-60fce4afd07e4c5794536f85376a1fe7", "input": "Question: A city will grow larger when the number of people who are there \n Option1: grows \n Option2: shrinks \n Explanation: More people also means more clearing of land for agriculture and development.", "output": [ "grows" ] }, { "id": "task178-b33a424979dc40f2a36caf12b9bbc94a", "input": "Question: John was looking at the weather data and making some observations. He saw that with more trees, droughts were \n Option1: Greater \n Option2: Lesser \n Explanation: With fewer trees, the air is drier and droughts are more common.", "output": [ "Lesser" ] }, { "id": "task178-19bd4382198449e0975c305c01e9ad15", "input": "Question: Compared to an obese person who has never exercised, would an Olympic sprinter in perfect condition be more likely to have a heart that can, with each beat, move \n Option1: more blood \n Option2: less blood? \n Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.", "output": [ "more blood" ] }, { "id": "task178-02376fb9627a4f8b82c0fb965d430824", "input": "Question: the pilot was looking at the barometer in his airplane. he saw that with an increase in height made the density be \n Option1: higher \n Option2: lower \n Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).", "output": [ "lower" ] }, { "id": "task178-f40006f627784196b6bc8bfa74ed044c", "input": "Question: If Milo makes an effort to use less resources in his day to day life, what will happen to the amount of waste he produces? \n Option1: increase \n Option2: decrease \n Explanation: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.", "output": [ "decrease" ] }, { "id": "task178-528e679273b64f88975c7146fa02a4a9", "input": "Question: As Carla's baby drank breast milk more vigorously, the milk that was made was \n Option1: more \n Option2: less \n Explanation: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.", "output": [ "more" ] }, { "id": "task178-701645b0c91a45c48add704122c7c0bd", "input": "Question: What will happen to the effect on ocean tides if the Moon were to move farther to the Earth? \n Option1: greater effect \n Option2: smaller effect \n Explanation: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.", "output": [ "smaller effect" ] }, { "id": "task178-4176e40161b8442f8f661a5714ab1cac", "input": "Question: When quarks are brought together, they experience minimal attraction, but when they're taken further apart, they have an attraction that is \n Option1: greater \n Option2: smaller \n Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.", "output": [ "greater" ] }, { "id": "task178-1169a0e1d7f54e72811d7a6723a4e19e", "input": "Question: What happens to the rate at which waves move past a particular spot if Jim increases the wavelength of a sound wave? \n Option1: increases \n Option2: decreases \n Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.", "output": [ "decreases" ] }, { "id": "task178-cc16d8acff634b238ab6c891973d8064", "input": "Question: Will is one year old and breastfeeds from his mother. He suckles more and more. The mother produces _____ milk in response. \n Option1: more \n Option2: less \n Explanation: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.", "output": [ "more" ] }, { "id": "task178-22775a9d3dd840768a19c5d4301f3884", "input": "Question: If Milo is playing with his rubber bands and he stretches one out, what can he expect to happen to the resistance as he stretches it tighter? \n Option1: decrease \n Option2: increase \n Explanation: The farther you stretch the band, the greater the resistance is.", "output": [ "increase" ] }, { "id": "task178-2efc03b8695546328422fd829db9f2f5", "input": "Question: If Jimbo decreases the wavelength of the soundwave he is generating, what will happen to the energy carried by that soundwave? \n Option1: increases \n Option2: decreases \n Explanation: Waves with shorter wavelengths have more energy.", "output": [ "increases" ] }, { "id": "task178-889052a14a274857bb6222784abd0557", "input": "Question: Sara is in a container representing an object. Her container has 30 balls flying around, representing particles. Tyler is in another container, and his contains 5 balls. Which person's container likely would be under the most pressure? \n Option1: Sara's \n Option2: Tyler's \n Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.", "output": [ "Sara's" ] }, { "id": "task178-936fb37db16144e7bf4a8fdadc1d2cee", "input": "Question: Rita added less food to the box. It is now _____ to move. \n Option1: harder \n Option2: easier \n Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.", "output": [ "easier" ] }, { "id": "task178-cde3490d8e32414d82f7d70c6287347b", "input": "Question: A population of squirrels in a local forest had more food available to them this spring than they did last spring. During which spring will more squirrels leave the area to live somewhere else? \n Option1: this spring \n Option2: last spring \n Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.", "output": [ "last spring" ] }, { "id": "task178-6698998b7bec4678a72a515943770cdb", "input": "Question: We are designing a submarine to study fish that live far below the surface of the ocean. Before we can send a human researcher down in the submarine, we have to be sure it can tolerate the pressure of the water without cracking. The easier test will be to send our submarine down to \n Option1: 500 feet or \n Option2: 1500 feet? \n Explanation: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.", "output": [ "500 feet or" ] }, { "id": "task178-49812bdd9e7646e18d191274ebfbb7b1", "input": "Question: Kevin has a hybrid car and Steve has a large truck. Which car likely pollutes less? \n Option1: hybrid \n Option2: truck \n Explanation: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.", "output": [ "hybrid" ] }, { "id": "task178-36d22831c11b4d08bd26a1c83d3067ea", "input": "Question: If Jimbo is creating a ball from clay and he removes more clay to the ball, what does he do to the ball's inertia? \n Option1: increases it \n Option2: decreases it \n Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.", "output": [ "decreases it" ] }, { "id": "task178-adb2e5404c0c4187b85b622c97fe5cf7", "input": "Question: What happens when you make a rocket heavier? \n Option1: goes higher \n Option2: falls down \n Explanation: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.", "output": [ "falls down" ] }, { "id": "task178-ab7a003ba0c6414ba77d7b6b1d958360", "input": "Question: Compared to a 350 foot tall ocean tsunami, would a one inch ripple in a pond have \n Option1: more energy \n Option2: less energy? \n Explanation: Bigger waves have more energy.", "output": [ "less energy?" ] }, { "id": "task178-db43e60712b84885bbbaabbba669c4c9", "input": "Question: A part of the beach is rough, and another part is very smooth. The waves on the rough part of the beach are probably \n Option1: larger \n Option2: smaller \n Explanation: The bigger the waves are and the more sediment they carry, the more erosion they cause.", "output": [ "smaller" ] }, { "id": "task178-499e65a8c55c4056b289438e3f8c2cd6", "input": "Question: The _____ orbitals in energy levels are found furthest from the nucleus of an atom. \n Option1: most \n Option2: less \n Explanation: Energy levels farther from the nucleus of an atom have more orbitals.", "output": [ "most" ] }, { "id": "task178-1a73823bff2a47968526499ca9496279", "input": "Question: A high-frequency wave will have _____ energy than a low-frequency wave. \n Option1: more \n Option2: less \n Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.", "output": [ "more" ] }, { "id": "task178-048f74bab2b84cb6b2438c8d3c1460af", "input": "Question: As we fill a balloon with air the number of reactions in the balloon \n Option1: increase \n Option2: decrease \n Explanation: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.", "output": [ "increase" ] }, { "id": "task178-fa71f7b27a38489fa7c14ba0478d5afb", "input": "Question: Eric is looking at the longest electromagnetic wave he has seen today. This wave has the _____ frequency of the day. \n Option1: highest \n Option2: lowest \n Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.", "output": [ "lowest" ] }, { "id": "task178-2f7099eb7a8c4b60ba152a00b3fb7d4f", "input": "Question: As cables get longer they need to get thicker because long cables have \n Option1: less resistance \n Option2: more resistance \n Explanation: Longer wires have more resistance than shorter wires.", "output": [ "more resistance" ] }, { "id": "task178-0e5818a617c949269dc885222693497a", "input": "Question: Increasing the resistance in a series circuit will lead to _____ total current. \n Option1: more \n Option2: less \n Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.", "output": [ "less" ] }, { "id": "task178-338ccff4554443bebcb3938687b9b17c", "input": "Question: If Mona is pushing a sled and she begins to get tired, her energy levels fall. What happens to the movement of the sled? \n Option1: increase \n Option2: decrease \n Explanation: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.", "output": [ "decrease" ] }, { "id": "task178-57fabb7934d94c16accdaa06fbddc564", "input": "Question: Don is sending out wavelengths, and wants them to correspond to higher energies. In order to best do this, Don will send out wavelengths that are \n Option1: longer \n Option2: shorter \n Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.", "output": [ "shorter" ] }, { "id": "task178-7e04286a8cfc443088fdc91abe55acd5", "input": "Question: Terry adds a shorter resistor to the circuit. The resistor offer _____ than the other one. \n Option1: more \n Option2: less \n Explanation: The longer the resistor, the more resistance it has.", "output": [ "less" ] }, { "id": "task178-8b030c80c5dc49afba45b6c96d300eef", "input": "Question: James loved to travel the world. In his travels, he noticed that America contained a lot of industry while China contained not much industry at all. Which country produced more hazardous wastes? \n Option1: America \n Option2: China \n Explanation: Countries with more industry produce more hazardous wastes than those with little industry.", "output": [ "America" ] }, { "id": "task178-9555e3b413a942f6ba64af29dc8f7fbf", "input": "Question: You would find better air near a \n Option1: factory \n Option2: wooded area. \n Explanation: More pollutants mean poorer air quality.", "output": [ "wooded area." ] }, { "id": "task178-98914a13505a419ba440cd3d3b860cf9", "input": "Question: Compared to the city of Detroit, which is a highly developed industrial city, would an undeveloped patch of Yellowstone national park consume \n Option1: fewer natural resources? \n Option2: more natural resources \n Explanation: Developing nations will also increase demands on natural resources as they build more factories.", "output": [ "fewer natural resources?" ] }, { "id": "task178-64077c5b6d034fccba5b45968f26df13", "input": "Question: Tina heats some oxygen gas. The oxygen particles will move \n Option1: faster \n Option2: slower \n Explanation: If the gas is heated, the particles will move faster as they gain more energy.", "output": [ "faster" ] }, { "id": "task178-930bd214ad0247ed89573184da7daf65", "input": "Question: When rocket comes back down out of space, the attraction level the rocket has to the Earth \n Option1: increases \n Option2: decreases \n Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.", "output": [ "increases" ] }, { "id": "task178-10e4ae04b2a0468d9d675170ab8a7842", "input": "Question: As people get older they generally become \n Option1: healthier \n Option2: less healthy \n Explanation: Breast cancer is rare in teens but becomes more common as females get older.", "output": [ "less healthy" ] }, { "id": "task178-2286c02d55614d19be177aec2490d12a", "input": "Question: Marcus is climbing a mountain, and notices that it is easier to breathe than it was before. This is likely because Marcus is at a \n Option1: lower elevation \n Option2: higher elevation \n Explanation: Air pressure is less at higher elevations.", "output": [ "lower elevation" ] }, { "id": "task178-99413f6d8601406daff9eee02470dd2c", "input": "Question: Megan had two charged metal balls that she was analyzing. If she increases the charge of the balls, the electrostatic force between them \n Option1: decreases \n Option2: increases \n Explanation: The more charged the objects are, the stronger the electrostatic force between them.", "output": [ "increases" ] }, { "id": "task178-fa58cdc6ce7347c38c6b3fa8ea3d7050", "input": "Question: If there are a lot of wolves the deer population will \n Option1: increase \n Option2: decrease \n Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.", "output": [ "decrease" ] }, { "id": "task178-0254f37653c94f8fb8b6e0bbd8bf243b", "input": "Question: Derek adds several resistors to his project within his series circuit, so therefore, within the series circuit, the resistance will have \n Option1: increased \n Option2: decreased \n Explanation: In a series circuit, the resistance increases as more resistors are added in series.", "output": [ "increased" ] }, { "id": "task178-793021188c1740d7949653e98010e2e0", "input": "Question: If the speed of a stream increases, the size of the particles carried in that stream \n Option1: increase \n Option2: decrease \n Explanation: In erosion, a slower moving stream will only carry smaller particles.", "output": [ "increase" ] }, { "id": "task178-563cf48dc7f744ca828bc40acf7da180", "input": "Question: If Jim adds more carbon dioxide to the ocean, the level of acidity in the ocean becomes \n Option1: greater \n Option2: smaller \n Explanation: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.", "output": [ "greater" ] }, { "id": "task178-d5584864f83c42a2ab5b2b3850b2571e", "input": "Question: A _____ in the population cold lead to less food availability. \n Option1: increase \n Option2: decrease \n Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.", "output": [ "increase" ] }, { "id": "task178-10183859a78644a9acba0707e61c58f5", "input": "Question: The distance between the first and second planets from the sun should be _____ than the distance between the sixth and seventh planets. \n Option1: more \n Option2: less \n Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.", "output": [ "less" ] }, { "id": "task178-906aa6082d0642aa94c0569152fc8508", "input": "Question: When Dan went to the beach, he found rocks that had not been eroded. Some rocks were quite weathered though, so those must have a resistance that is \n Option1: higher \n Option2: lower \n Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.", "output": [ "lower" ] }, { "id": "task178-e63efa2733174b83a2e7ea103c5339f5", "input": "Question: John was looking at pictures of the field. He could see that the more lines there were, the field would be \n Option1: Stronger \n Option2: Weaker \n Explanation: The more field lines that are drawn, the stronger the field.", "output": [ "Stronger" ] }, { "id": "task178-cb9eab73530048b494683d20142cef5c", "input": "Question: When you hold two magnets close together what is the force between them? \n Option1: Strong \n Option2: Weak \n Explanation: As the distance between the objects increases the magnetic force of attraction decreases.", "output": [ "Strong" ] }, { "id": "task178-03457a3b0fbc46e8883a2549fef2c49a", "input": "Question: As we dig less deep in the search for fossils the fossils get \n Option1: younger \n Option2: older \n Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.", "output": [ "younger" ] }, { "id": "task178-253f57403cdb4aabba03ea0f33e4dcef", "input": "Question: Ivan and Rita weighed themselves. Ivan weighs more than Rita. Who has a larger gravitational pull? \n Option1: Ivan \n Option2: Rita \n Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.", "output": [ "Ivan" ] }, { "id": "task178-c79034c143af43e0a1249554073765ae", "input": "Question: Water will be moved _____ if there are weak winds. \n Option1: less \n Option2: more \n Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.", "output": [ "less" ] }, { "id": "task178-e7f937dc6e244f1984b628bc65797c3c", "input": "Question: If Mona shines a light through both wool and cotton and determines that cotton is less dense then wool, which material will the light move faster through? \n Option1: wool \n Option2: cotton \n Explanation: The more dense the medium, the slower the light moves.", "output": [ "cotton" ] }, { "id": "task178-9cbd9ad514074e739122d3fa731dd487", "input": "Question: When a magnet is weak it has \n Option1: more force \n Option2: less force \n Explanation: The more charged the objects are, the stronger the electrostatic force between them.", "output": [ "less force" ] }, { "id": "task178-a59b27ff2dbf47d9b6da4f4a73cf32ca", "input": "Question: Katie is looking at solid reactants, and is wondering how they will react. The reaction rate is increased in surface areas which are \n Option1: larger \n Option2: smaller \n Explanation: Therefore, increasing the surface area of solid reactants increases the reaction rate.", "output": [ "larger" ] }, { "id": "task178-ac4208071f1b4fb8a0ada2048475c52a", "input": "Question: A village is gathering food for the winter. The less food they gather the likelihood of survival being high is \n Option1: great \n Option2: small \n Explanation: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer.", "output": [ "small" ] }, { "id": "task178-57d6f4e05b094e359a9534ce0dada8f4", "input": "Question: An elephant, compared to a dog, will have a number of electrons that is \n Option1: larger \n Option2: smaller \n Explanation: Bigger atoms have more electrons.", "output": [ "larger" ] }, { "id": "task178-62860d5bd5b54aa896882edb228da1bd", "input": "Question: Water that is far from a lot of plants has \n Option1: few nutrients \n Option2: many nutrients \n Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.", "output": [ "few nutrients" ] }, { "id": "task178-0318cc4c1b8b4419b8e267004f08846f", "input": "Question: The pulling force of a rubber band will _____ when you move your hands together. \n Option1: increase \n Option2: decrease \n Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.", "output": [ "decrease" ] }, { "id": "task178-51b19286ba0e48d696c81fb207bdf2e6", "input": "Question: Jupiter has a much larger orbit around the Sun than the Earth does. This means that which planet takes more time to go around the Sun? \n Option1: Jupiter \n Option2: Earth \n Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.", "output": [ "Jupiter" ] }, { "id": "task178-2e7bb73ef9594bf0966430a8d0eed447", "input": "Question: A small object displaces _____ water than a larger one. \n Option1: more \n Option2: less \n Explanation: So more water is displaced by a bigger body than a smaller one.", "output": [ "less" ] }, { "id": "task178-86f57a619f164724ac8d4f1fb7b18244", "input": "Question: When particles get close together what happens to the amplitude? \n Option1: increases \n Option2: decreases \n Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.", "output": [ "increases" ] }, { "id": "task178-d8df9d156c534579b760054b24736ba8", "input": "Question: If Mona downgrades her old computer to a less powerful model, what happens to the amount of work her computer can do? \n Option1: decrease \n Option2: increase \n Explanation: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.", "output": [ "decrease" ] }, { "id": "task178-4b5480b6262442a4a24a86c26dc261b2", "input": "Question: Rita works out for half an hour while Quenton sits on the couch. Who's muscles have likely shrunk in size? \n Option1: Quenton \n Option2: Rita \n Explanation: Muscles that are exercised are bigger and stronger than muscles that are not exercised.", "output": [ "Quenton" ] }, { "id": "task178-c92038ff6a774414ba9015866b515945", "input": "Question: Compared to a field represented by lines spaced every inch on a sheet of paper, if another field were drawn at the same scale with lines spaced every two inches, the second field would be \n Option1: described as stronger \n Option2: described as weaker? \n Explanation: The closer the field lines are drawn together, the stronger the field being described.", "output": [ "described as weaker?" ] }, { "id": "task178-2d222de1985e472e89b83d3cee4539fe", "input": "Question: Will and Tony are skateboarding and push against each other with force. As the force with they push with increases, the distance they travel away from each other \n Option1: decreases \n Option2: increases \n Explanation: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.", "output": [ "increases" ] }, { "id": "task178-6b6fb3ce311445a4a57efd5020d0e933", "input": "Question: Allen is riding his bike on a path. The course ends up 1000 feet lower above sea level compared to the beginning. At which point is the air resistance lower? \n Option1: at the beginning \n Option2: at the end \n Explanation: At higher elevations, there is less air to press on a given area.", "output": [ "at the beginning" ] }, { "id": "task178-82cec515db5a4dc6bbcb78567972018c", "input": "Question: Lonnie works in a lab. He is studying atoms and discovers that the electrons that are closest to the nucleus are moving \n Option1: less. \n Option2: more \n Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.", "output": [ "less." ] }, { "id": "task178-c3a9447f58854ae8b0b8279239e5059d", "input": "Question: If we catch a disease late the chance of curing it is \n Option1: less likely \n Option2: more likely \n Explanation: The sooner cancer is treated, the greater the chances of a cure.", "output": [ "less likely" ] }, { "id": "task178-874bb8a3da13455abd1e3dfac6f0dd70", "input": "Question: John stretches a rubber band, making it larger and larger. The more he stretches the rubber band will it have _____ elastic potential energy? \n Option1: more \n Option2: less \n Explanation: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "more" ] }, { "id": "task178-e671a5bdba0c4ad980639afce0d05c4a", "input": "Question: If there is more food in a place then more people will \n Option1: live there \n Option2: die \n Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.", "output": [ "live there" ] }, { "id": "task178-6188adba348c47e5b1cd6ba3a03da77b", "input": "Question: If Jim lengthens the wavelength of the electromagnetic waves his machine is producing, what happens to the energy output? \n Option1: it increases \n Option2: it decreases \n Explanation: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.", "output": [ "it decreases" ] }, { "id": "task178-5b6ddf710b094423811d8effe7821a78", "input": "Question: Officer Ricky points a radar gun at a car. A slow car likely has _____ frequency waves bouncing off of it. \n Option1: higher \n Option2: lower \n Explanation: A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves.", "output": [ "lower" ] }, { "id": "task178-4d29f47e08d14a278e21d5de61af1532", "input": "Question: If Mona is measuring atoms and she finds out that one atom is larger then another, what does that imply about the distance of electrons from the nucleus of that atom? \n Option1: closer together \n Option2: farther away \n Explanation: In bigger atoms, valence electrons are farther from the nucleus.", "output": [ "farther away" ] }, { "id": "task178-0b4af40259904373b5055fd8dd5e9d64", "input": "Question: Eric added more and more reactants to his mixture. The reaction rate will now be \n Option1: slower \n Option2: faster \n Explanation: Therefore, increasing the surface area of solid reactants increases the reaction rate.", "output": [ "faster" ] }, { "id": "task178-fbc59fd328da44f58ad307c500152a4f", "input": "Question: Jeffrey subtracted more and more dough to the recipe. As he subtracts more, the force of attraction the dough is capable of \n Option1: increases \n Option2: decreases \n Explanation: The greater the objects mass, the greater the force of attraction; in addition, the greater the distance between objects, the smaller the force of attraction.", "output": [ "decreases" ] }, { "id": "task178-c0dacd4c184347fd9a7ae84c356b054f", "input": "Question: Dana has diabetes, and her insulin is low, so her blood glucose levels have \n Option1: increased \n Option2: decreased \n Explanation: As blood glucose levels decrease, less insulin is produced.", "output": [ "decreased" ] }, { "id": "task178-8c1a6b440ff24f85bb9553c6d32b2060", "input": "Question: Eric decreased the heat of the molecules. They now vibrate \n Option1: faster \n Option2: slower \n Explanation: Warmer molecules vibrate faster than cooler ones.", "output": [ "slower" ] }, { "id": "task178-d58f08fd6c584863a0f86b220666e45c", "input": "Question: Dana had long nails that she clipped. When her nails were the short length, Dana noted that the number of cells within them must have \n Option1: decreased \n Option2: increased \n Explanation: As the nail grows, more cells are added at the nail bed.", "output": [ "decreased" ] }, { "id": "task178-d2fd3145c61848c9985de2d1e750c242", "input": "Question: As the telephone line fell down and the line's resistance went down, the current was \n Option1: greater \n Option2: smaller \n Explanation: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.", "output": [ "greater" ] }, { "id": "task178-872a99e7b8f540a8bbb57e95fd69c8db", "input": "Question: Tommy was assigned to work with alkene compounds for his science project. When he took them out he noticed that they were in solid form before he even worked with them. This means that the alkenes were \n Option1: small alkenes \n Option2: large alkenes \n Explanation: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.", "output": [ "small alkenes" ] }, { "id": "task178-b49cd24a295d4441a337e46366e68c0f", "input": "Question: If John cools a gas in his bunsen burner, what would happen to the gas particles? \n Option1: they would move faster \n Option2: they would move slower \n Explanation: If the gas is heated, the particles will move faster as they gain more energy.", "output": [ "they would move slower" ] }, { "id": "task178-ab2bdb993ab449ecb5bfe49a28eb6850", "input": "Question: John was looking at a refractive index and observing the light. The more speed the light had, it would bend \n Option1: More \n Option2: Less \n Explanation: In refraction of light, the greater the change in speed, the more light bends.", "output": [ "More" ] }, { "id": "task178-244d7c869f3145f09a1eafb3ea7cef9d", "input": "Question: If Mona is measuring the size of a glacier at the North Pole and she notices that it has been getting smaller over the years, what can she conclude about the Earth's temperature? \n Option1: decreasing \n Option2: increasing \n Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.", "output": [ "increasing" ] }, { "id": "task178-e27ddd1c279d491eb0f6a1bbaf6d4f34", "input": "Question: Mary loves to observe the Sun. If she's looking at the Sun one day and notices less sunspots then she usually sees, what is happening to the amount of solar energy reaching the Earth? \n Option1: increasing \n Option2: decreasing \n Explanation: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.", "output": [ "decreasing" ] }, { "id": "task178-b75e3ec147ec4ed7a843a8c16c0cb3cd", "input": "Question: Mona lives in a country that experiences high levels of sunlight. If she moves to a less sunny country, what happens to her chance of getting skin cancer? \n Option1: increases \n Option2: decreases \n Explanation: More UV rays increase skin cancer rates.", "output": [ "decreases" ] }, { "id": "task178-2315525e56e44e6f93e9e783b1ce4f08", "input": "Question: If we tested a substance and the number was low on a pH test then the item is \n Option1: acidic \n Option2: basic \n Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.", "output": [ "acidic" ] }, { "id": "task178-f39ea1c4bf58491baaa1dbb3b37b7add", "input": "Question: A farmer, using old fashioned farming practices, can expect to grow _____ crops. \n Option1: more \n Option2: less \n Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.", "output": [ "less" ] }, { "id": "task178-c47eba4191ff4553994ad9fe311c38e2", "input": "Question: As a boy grows to a man and his larynx grows smaller, his voice gets \n Option1: deeper \n Option2: higher. \n Explanation: The voice becomes deeper as the larynx in the throat grows larger.", "output": [ "higher." ] }, { "id": "task178-6dc876ede8cb4d99abeef3992447a5cf", "input": "Question: Stars that are hotter are also \n Option1: dimmer \n Option2: brighter \n Explanation: The hotter a main sequence star is, the brighter it is.", "output": [ "brighter" ] }, { "id": "task178-401f8b90ca964f33a7fbad24163be1c5", "input": "Question: If Mona moves her baseballs closer together, what happens to the gravitational pull between them? \n Option1: increases \n Option2: decreases \n Explanation: The closer objects are, the stronger the gravitational pull between them.", "output": [ "increases" ] }, { "id": "task178-bc3c7ebf06694b9a91dd0830afd1b2f0", "input": "Question: As he was standing on the beach and watching the boat, it began to drift away. As the distance shrunk between him and the boat, the ship got \n Option1: Smaller \n Option2: Larger \n Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.", "output": [ "Larger" ] }, { "id": "task178-94edc9bc5dd949458e4ccd8938ef8aad", "input": "Question: If Mona is standing in the sun and it begins to shine brighter, what happens to the amount of energy the photons are emitting? \n Option1: decreases \n Option2: increases \n Explanation: In electromagnetic waves with higher frequencies, photons have more energy.", "output": [ "increases" ] }, { "id": "task178-d1c3211f3ad54588b31ba0a76a201024", "input": "Question: Will measures water at a pH of 7, while a bleach solution measures at 12. Which substance is more basic? \n Option1: water \n Option2: bleach \n Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.", "output": [ "bleach" ] }, { "id": "task178-4d181656c277432a92abb19e6cf05921", "input": "Question: Chris is studying two countries. He finds that China has half as many factories putting out fossil fuels into the air than the United States. Based on this information, the factories in _____ are causing more air pollution. \n Option1: United States \n Option2: China \n Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.", "output": [ "United States" ] }, { "id": "task178-c82fef609eb94373be321cec3f1450d5", "input": "Question: When you are talking to someone in the snow the sound will travel \n Option1: faster \n Option2: slower \n Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.", "output": [ "slower" ] }, { "id": "task178-994726229fc146578a74be4f68ae6b31", "input": "Question: As we start sleeping our hearts pump slower which means blood flow \n Option1: increases \n Option2: decreases \n Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.", "output": [ "decreases" ] }, { "id": "task178-bacd446b99b94184a1df630103ea4fd1", "input": "Question: If Milo is adjusting the strength of his microwave in the kitchen and he sets it to a lower frequency, does the energy output of the microwave \n Option1: increase \n Option2: decrease \n Explanation: With higher frequencies, the microwaves also have more energy.", "output": [ "decrease" ] }, { "id": "task178-1e1cb47d29244f2fb18e5589ca5f51b1", "input": "Question: When you send less power to a magnet it becomes \n Option1: weaker \n Option2: stronger \n Explanation: The more current, the stronger the electromagnet.", "output": [ "weaker" ] }, { "id": "task178-bba639f282d44eb1be2de08ab114e19e", "input": "Question: Kevin has a hybrid car and Steve has a large truck. Which car likely pollutes more? \n Option1: hybrid \n Option2: truck \n Explanation: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.", "output": [ "truck" ] }, { "id": "task178-f43fe855ea6d4bc0ad625f678bd9230c", "input": "Question: John was looking at the rock layers at the top of the cliff. He saw that as the layers became shallower, they also became \n Option1: Newer \n Option2: older \n Explanation: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.", "output": [ "Newer" ] }, { "id": "task178-a2bb1569a0a845eb8fa22e7666546691", "input": "Question: Suppose Jim was decided to use less electricity in his day to day activities. What would happen to his pollution output? \n Option1: reduced \n Option2: increased \n Explanation: We need to reduce our electricity consumption in order to reduce pollution.", "output": [ "reduced" ] }, { "id": "task178-fa57ea9c967547308b148d5e63d7b30c", "input": "Question: When there are less people to drive cars the rate of global warming \n Option1: increases \n Option2: decreases \n Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.", "output": [ "decreases" ] }, { "id": "task178-f79b9b6a09c440ae8b009d44b5e9a72d", "input": "Question: David spent very little money to buy a few things for his house, and he ended up with a lot of things that were \n Option1: wasted \n Option2: saved \n Explanation: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.", "output": [ "saved" ] }, { "id": "task178-5c69106af70840ef96e26fd7f26bca02", "input": "Question: If Milo is adjusting the pH level of his pool and he brings the pH towards 14 does the solution become more or less basic? \n Option1: more basic \n Option2: less basic \n Explanation: The closer to pH 14, the more strongly basic the solution.", "output": [ "more basic" ] }, { "id": "task178-98a61f6a77a1443e85c6f3df2e3b88b7", "input": "Question: If Milo is hiking up a mountain and taking atmospheric density readings, what will happen to the readings as he gets closer to the top of the mountain? \n Option1: increase \n Option2: decrease \n Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).", "output": [ "decrease" ] }, { "id": "task178-43a1316c1c784db4b622232b56361ec1", "input": "Question: When the temperature goes up the rate that cells respirate \n Option1: increases \n Option2: decreases \n Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.", "output": [ "increases" ] }, { "id": "task178-7a4f1a342d364575bd057eb2d30d88a0", "input": "Question: Compared to an item with many carbon atoms an item with few carbon atoms will boil \n Option1: faster \n Option2: slower \n Explanation: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.", "output": [ "faster" ] }, { "id": "task178-20ac944ae25c472981f8d2f97adc65b1", "input": "Question: What will happen to the levels of pollution on Earth if the population increases? \n Option1: they will rise \n Option2: they will fall \n Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.", "output": [ "they will rise" ] }, { "id": "task178-1e01c80201ad41ac82fb0f394247aaf4", "input": "Question: If Mona is comparing two containers and she knows her jelly jar is larger then her baby food jar, which one contains less space? \n Option1: jelly jar \n Option2: baby food jar \n Explanation: In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.", "output": [ "baby food jar" ] }, { "id": "task178-883496eb8f6d40f1a33d1eb7c4d2dc9a", "input": "Question: A person with light skin can absorb how much vitamin D? \n Option1: a lot \n Option2: a little \n Explanation: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.", "output": [ "a lot" ] }, { "id": "task178-ed81f8598f7b43ea963eba6604b9ecac", "input": "Question: Tom raised the temperature of a reactant in a lab. The particles in the reactant now have _____ energy. \n Option1: less \n Option2: more \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.", "output": [ "more" ] }, { "id": "task178-b985e6aff3cf4004a1ff2fab980bd85b", "input": "Question: Carl boiled water for hot tea, and knew that as the water boiled, the vibrations would \n Option1: increase \n Option2: decrease \n Explanation: Warmer molecules vibrate faster than cooler ones.", "output": [ "increase" ] }, { "id": "task178-b216da382a234687a0cfac4765f32406", "input": "Question: If Jim's pupil gets bigger, what will happen to the amount of light that enters his eye? \n Option1: more light will enter \n Option2: less light will enter \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "more light will enter" ] }, { "id": "task178-781d451bbeba420590afb08fa3e34f37", "input": "Question: An electromagnetic wave is traveling. Ned notices that the wave has changed from its origin. As it travels, it is \n Option1: more diluted \n Option2: less diluted. \n Explanation: However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.", "output": [ "more diluted" ] }, { "id": "task178-3ae64e1df3754a12ba120deff12f0376", "input": "Question: Jim looked at his cat's eyes on a bright sunny day, then he looked at the eyes when the cat was in very low light inside the house. In the low light condition, the cat's pupils well be \n Option1: smaller. \n Option2: larger \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "larger" ] }, { "id": "task178-eac82d27941e47518ed5cded2ef16a78", "input": "Question: When we look at DNA records we find that older organisms are \n Option1: dissimilar \n Option2: similar \n Explanation: In general, fossils in older rocks are less similar to modern organisms.", "output": [ "dissimilar" ] }, { "id": "task178-2996bf9800d3436c8f38fa4437425a5c", "input": "Question: Jonathan is digging at a site, trying to uncover young rocks. In order to find the youngest rocks, Jonathan needs to dig \n Option1: deeper \n Option2: less deep \n Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.", "output": [ "less deep" ] }, { "id": "task178-09f8f8c4291a443ca1a08dd11e4667af", "input": "Question: Sinclair is looking at the effects that factories are having on developing countries natural resources. He studies one country that is building a lot of factories. In that country, the natural resources are likely experiencing _____ demands because of more factories being built. \n Option1: less \n Option2: more \n Explanation: Developing nations will also increase demands on natural resources as they build more factories.", "output": [ "more" ] }, { "id": "task178-bd0b35993e5d48f992c9b5f05ef2ddc2", "input": "Question: Will removes salt from the pot of water. The water's volume is now \n Option1: less dense \n Option2: denser \n Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.", "output": [ "less dense" ] }, { "id": "task178-766e132485814a7db4b88d51c1d53d8b", "input": "Question: A person with a low body temperature will have _____ of the blood vessels in the skin. \n Option1: narrowing \n Option2: widening \n Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.", "output": [ "widening" ] }, { "id": "task178-381525b2d6644245b19323ac36740c9c", "input": "Question: David is getting ready to fly into space on a rocket. As the rocket shoots upwards, part of the mass falls away, allowing the rocket to go \n Option1: higher \n Option2: lower \n Explanation: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.", "output": [ "higher" ] }, { "id": "task178-6e7f587bdf444e549ab3fd741b89ae56", "input": "Question: Tom is flying at the top of the thermosphere while Rita is flying near the bottom. Who experiences the lowest temperature? \n Option1: Tom \n Option2: Rita \n Explanation: In the thermosphere, temperatures increase as altitude increases.", "output": [ "Rita" ] }, { "id": "task178-bcaa52429802491a9159aaa12ffae6cc", "input": "Question: Using a truck instead of carrying things does what to physical labor \n Option1: Increases it \n Option2: Decreases it \n Explanation: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.", "output": [ "Decreases it" ] }, { "id": "task178-5ddee6d1ccb842deb78b15c3eaddd1ef", "input": "Question: Eric measures 20 hydrogen ions per 100ml in one solution. Another solution has 30 hydrogen ions per 100ml. The solution with more hydrogen ions is _____ acidic. \n Option1: more \n Option2: less \n Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.", "output": [ "more" ] }, { "id": "task178-c6901e198f38480c84bffc86c9a3eeec", "input": "Question: Barry is connecting new wires to his speakers. His new wires are thinner than the old ones, therefore, he should expect that the electrical current will display _____ resistance than his older, thicker ones. \n Option1: more \n Option2: less \n Explanation: The thinner the wire, the more resistance it offers.", "output": [ "more" ] }, { "id": "task178-6c35867730444cefb583a659fdb7738f", "input": "Question: If a farmer learned better farming techniques, they could expect to produce _____ food. \n Option1: more \n Option2: less \n Explanation: Better farming techniques and machines increased the food supply and the distribution of food.", "output": [ "more" ] }, { "id": "task178-92e76ae943dd4deda0b6b10b34a8d968", "input": "Question: If Mona is playing with a rubber band and she decides to stretch it out very far, what happens to the elastic potential energy of the rubber band? \n Option1: increases \n Option2: decreases \n Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "increases" ] }, { "id": "task178-db0b9fa8f50f44e48ea41c4ae126bec5", "input": "Question: As you pull on a string the softer that you pull it the _____ the force. \n Option1: greater \n Option2: weaker \n Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.", "output": [ "weaker" ] }, { "id": "task178-098ee43cec9b4854b785d5746a1c5f3f", "input": "Question: Ron went to the gym and lifted weights as usual. If he stops lifting weights, his muscles will likely \n Option1: grow \n Option2: shrink \n Explanation: Anaerobic exercises cause muscles to get bigger and stronger.", "output": [ "shrink" ] }, { "id": "task178-43d025df27564da99e57f303fa302d34", "input": "Question: The US is richer than Uganda, so it likely uses _____ fossil fuels compared to Uganda. \n Option1: more \n Option2: fewer \n Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.", "output": [ "more" ] }, { "id": "task178-71f27cce0b134938a3b0c38dee3b0690", "input": "Question: If Milo is measuring isotopes and he notices that they seem to decay slower then average, what does that mean about the age of the specimen he is examining? \n Option1: younger \n Option2: older \n Explanation: Because these isotopes decay more slowly, they can be used to date much older specimens.", "output": [ "older" ] }, { "id": "task178-9512a020660d4e83b0382211b5aa1d0a", "input": "Question: When we add resistors in series to a computer what happens to the resistance? \n Option1: decreases \n Option2: increases \n Explanation: In a series circuit, the resistance increases as more resistors are added in series.", "output": [ "increases" ] }, { "id": "task178-8dd7058cce564b0e8791bc545ed26194", "input": "Question: A decrease in food will likely lead to _____ lifespans. \n Option1: shorter \n Option2: longer \n Explanation: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer.", "output": [ "shorter" ] }, { "id": "task178-48081455df444b9cb5a29dadbe940107", "input": "Question: If Mona lowers the density of her water by adding chemicals to it, what happens to the space it takes up inside of her pesticide bottle? \n Option1: increases \n Option2: decreases \n Explanation: More dense water takes up less space than less dense water.", "output": [ "increases" ] }, { "id": "task178-76d831fa876047c98bff6bc6cb1bb859", "input": "Question: As atoms get larger they are able to attract \n Option1: more electrons \n Option2: less electrons \n Explanation: Bigger atoms have more electrons.", "output": [ "more electrons" ] }, { "id": "task178-9ac300c93e0b460e869c977f414edf05", "input": "Question: If there is less food in a place then more people will \n Option1: live there \n Option2: die \n Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.", "output": [ "die" ] }, { "id": "task178-9fda93ddbefc4adf8fcee992f2cc4370", "input": "Question: Mona loves to see how far she can slide things. If a basketball has more mass then a baseball and Mona decides to slide both items, which will have greater momentum? \n Option1: baseball \n Option2: basketball \n Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.", "output": [ "basketball" ] }, { "id": "task178-d5d153b87f364ab0afed0a15dc383402", "input": "Question: A dark skinned man and a light skinned man are being tested to see who produces vitamin D faster. The dark skinned person will have vitamin D in amounts that are \n Option1: greater \n Option2: lesser \n Explanation: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.", "output": [ "lesser" ] }, { "id": "task178-813e87e22c14411397d27c738e942a95", "input": "Question: Jimbo was sitting at the beach watching the waves. He noticed the waves were increasing in size. What does this mean for the amount of erosion that the waves will cause? \n Option1: decrease \n Option2: increase \n Explanation: The bigger the waves are and the more sediment they carry, the more erosion they cause.", "output": [ "increase" ] }, { "id": "task178-a4ce222d3d9c4918816175f439a94e84", "input": "Question: What happens to John's risk of contracting a disease as he gets older? \n Option1: it decreases \n Option2: it increase \n Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.", "output": [ "it increase" ] }, { "id": "task178-1854d831b34248d1bcc9d8dec444fff0", "input": "Question: If Mona is studying the galaxy and she notices that the universe is expanding more then it used to, what does that mean is happening to the galaxies in the universe? \n Option1: moving closer together \n Option2: moving further apart \n Explanation: As the Universe expands, galaxies move further and further apart.", "output": [ "moving further apart" ] }, { "id": "task178-5ca27be13f424742bb2b8d2f5c0afa3a", "input": "Question: When people leave an area what happens to the land? \n Option1: cleared \n Option2: kept the same \n Explanation: More people also means more clearing of land for agriculture and development.", "output": [ "kept the same" ] }, { "id": "task178-ec4e47c36ddf4d5fb21906fd9601538d", "input": "Question: Peter added salt to his juice one morning. The mixture became _____ dense. \n Option1: more \n Option2: less \n Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.", "output": [ "more" ] }, { "id": "task178-56aeb2f8198a4774a0d9b719f76d3430", "input": "Question: If Bob stops exercising, his heart muscle should become \n Option1: stronger \n Option2: weaker \n Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.", "output": [ "weaker" ] }, { "id": "task178-fa4434af470846c29efb7a04cf07822c", "input": "Question: Dean wants to melt chocolate to drink in his milk. He puts a big piece of chocolate in, and a small piece of chocolate in. The piece with less surface area, which will melt second, is the piece that is \n Option1: bigger \n Option2: smaller \n Explanation: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.", "output": [ "bigger" ] }, { "id": "task178-289340743371478492cbc921ac1e8646", "input": "Question: What happens to the rate at which waves move past a particular spot if Jim decreases the wavelength of a sound wave? \n Option1: increases \n Option2: decreases \n Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.", "output": [ "increases" ] }, { "id": "task178-83d6cc66574c4492bf100d4b4ecff0d8", "input": "Question: Jorge and Rian were diving in the ocean. If Jorge dove 10 feet and Rian dove 20 feet, who experiences more pressure? \n Option1: Jorge \n Option2: Rian \n Explanation: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.", "output": [ "Rian" ] }, { "id": "task178-eb0acb669004400485066e4e38b44f2d", "input": "Question: The oxygen levels in water wind up going up when the temperature \n Option1: increases \n Option2: decreases \n Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.", "output": [ "decreases" ] }, { "id": "task178-1f86092e8a42414dbd50acc13e4a2c01", "input": "Question: If you stop incorporating anaerobic exercises into your workout routine, you can expect your muscle size to \n Option1: increase \n Option2: decrease \n Explanation: Anaerobic exercises cause muscles to get bigger and stronger.", "output": [ "decrease" ] }, { "id": "task178-b8b290e9e3904bada8f2d10bd4ce748e", "input": "Question: If Milo is flying through the air and he moves farther from the Earth, what happens to the temperature of the air? \n Option1: increases \n Option2: decreases \n Explanation: Air in the troposphere is warmer closer to Earths surface.", "output": [ "decreases" ] }, { "id": "task178-03086ff9fe7f4867b568ead85a3ea1b8", "input": "Question: A shark is swimming through the waters and the wind is blowing hard, and fast over many miles. The waves the shark is swimming in will be \n Option1: larger \n Option2: smaller \n Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.", "output": [ "larger" ] }, { "id": "task178-de595eac0ed741a5b62ec98214331fef", "input": "Question: Terry had a glass lens that he made more curved over time. The lens now reflects _____ light. \n Option1: more \n Option2: less \n Explanation: The more curved the surface of a lens is, the more it refracts the light that passes through it.", "output": [ "more" ] }, { "id": "task178-4ca739f925e14a0d89e7f6d525aac196", "input": "Question: John was looking at the climate model data in his office. He saw there were less changes as the amount of gases were \n Option1: Lower \n Option2: Higher \n Explanation: As greenhouse gases increase, changes will be more extreme.", "output": [ "Lower" ] }, { "id": "task178-ef277f9fd8d24760ab68d061e95c4392", "input": "Question: If there are many lines that are magnetic then they are \n Option1: weak \n Option2: strong \n Explanation: The more field lines that are drawn, the stronger the field.", "output": [ "strong" ] }, { "id": "task178-c936d93b2c40435b98683a476ae37fc0", "input": "Question: If greenhouse gases in the atmosphere were to be halved, Earth will become \n Option1: cooler \n Option2: warmer \n Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.", "output": [ "cooler" ] }, { "id": "task178-1ebe823908c5462980870e91c117cab0", "input": "Question: The new invention removed oil from the ocean, which caused _____ pollution. \n Option1: less \n Option2: more \n Explanation: Greater use of oil and other fossil fuels causes more pollution.", "output": [ "less" ] }, { "id": "task178-b7c3de366ac540fbb75ff3f595aa7a2e", "input": "Question: Joe is pulling a rubber band with his fingers. When does the band have the most elastic force? \n Option1: at rest \n Option2: when stretched \n Explanation: The elastic force increases the more the material is stretched or compressed.", "output": [ "when stretched" ] }, { "id": "task178-8974bdf115d5448aa5d8cc458c155a2f", "input": "Question: If Jim measures the water table of his local region before it rains and compares it to a measurement taken after it rains, it will be higher \n Option1: before it rains \n Option2: after it rains \n Explanation: The water table is higher when there is a lot of rain and lower when the weather is dry.", "output": [ "after it rains" ] }, { "id": "task178-dfc3e4a5286c4d34836df86642cad024", "input": "Question: A planet that is smaller has \n Option1: less gravity \n Option2: more gravity \n Explanation: Objects with greater mass have a stronger force of gravity between them.", "output": [ "less gravity" ] }, { "id": "task178-3b2a2049e6ae4ced8ebe77eed88d3976", "input": "Question: When we have one bag of dog food and we get rid of two dogs we will run out of food \n Option1: slower \n Option2: faster \n Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.", "output": [ "slower" ] }, { "id": "task178-f84a0e762505414ba83c5dab848ab566", "input": "Question: The electrons that rotate in the outer edges of an atom have \n Option1: more energy \n Option2: less energy \n Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.", "output": [ "more energy" ] }, { "id": "task178-79d3c26fee5e49bc877ecae56b3e8413", "input": "Question: Everett went lower and lower to look at the rocks on the cliff. The highest rocks are likely \n Option1: youngest \n Option2: oldest \n Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.", "output": [ "youngest" ] }, { "id": "task178-76250c2f231842d5a1c7317982d9a8dc", "input": "Question: Air pressure will _____ when one goes down a mountain. \n Option1: increase \n Option2: decrease \n Explanation: Air pressure is less at higher elevations.", "output": [ "increase" ] }, { "id": "task178-d35f010953ed44e5a75a72cb228c2a19", "input": "Question: If Mona is boiling a glass of water and the temperature of the water begins to increase, what happens to the density of that water? \n Option1: increases \n Option2: decreases \n Explanation: Lower temperature and higher salinity yield the densest water.", "output": [ "decreases" ] }, { "id": "task178-99bd8a4a51d84898b90a96a60beb26b9", "input": "Question: Will is inhaling and then he exhales. Which stage likely causes less air pressure in his lungs? \n Option1: inhaling \n Option2: exhaling \n Explanation: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.", "output": [ "inhaling" ] }, { "id": "task178-ed700cde338641c0a777360dc14e3561", "input": "Question: A solution with a pH value of 1 is _____ considered to be basic. \n Option1: definitely \n Option2: not \n Explanation: The more basic a solution is, the closer its pH value will be to 14.", "output": [ "not" ] }, { "id": "task178-7d7d6f2069ef46d28e5dba7af439606b", "input": "Question: If a device were to become more efficient, it would produce _____ usable energy. \n Option1: more \n Option2: less \n Explanation: The more efficient a device is, the greater the percentage of usable energy it produces.", "output": [ "more" ] }, { "id": "task178-08d9199dfc3f43d28e37638b65778371", "input": "Question: If Mona is creating a reaction using solid reactants and she decreases the surface area of those reactants, what happens to the reaction rate? \n Option1: increases \n Option2: decreases \n Explanation: Therefore, increasing the surface area of solid reactants increases the reaction rate.", "output": [ "decreases" ] }, { "id": "task178-19a011d681c4403d8b4d880fceb7fd76", "input": "Question: If we change resistors in series to be in parallel the resistance \n Option1: increases \n Option2: decreases \n Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.", "output": [ "decreases" ] }, { "id": "task178-6012083969ac429b81f3af1c178a8c20", "input": "Question: Tanya was measuring pH values and recorded a value of 13 for Solution #1. She also recorded a value of 8 for Solution #2. Which solution is more basic? \n Option1: Solution #2 \n Option2: Solution #1 \n Explanation: The more basic a solution is, the closer its pH value will be to 14.", "output": [ "Solution #1" ] }, { "id": "task178-627af986ea60463aa7ede710d55088cd", "input": "Question: A satellite was sent to orbit and monitor a small planet and it easily passed a much smaller planet. It was concluded that this happened because the gravitational pull of the smaller planet was \n Option1: stronger \n Option2: weaker \n Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.", "output": [ "weaker" ] }, { "id": "task178-0ec618953c31434ba774ca68706ee613", "input": "Question: When we have one bag of dog food and we add two new dogs we will run out of food \n Option1: slower \n Option2: faster \n Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.", "output": [ "faster" ] }, { "id": "task178-a23a710e604e471e9888e69d5d42aaaf", "input": "Question: Dan's larger globe will have this kind of gravity compared to his smaller globe: \n Option1: more \n Option2: less \n Explanation: Less massive objects also have less gravity than more massive objects.", "output": [ "more" ] }, { "id": "task178-d35f0b903b3f46ee9b1a8310a018215c", "input": "Question: While in the lab, Sharon and Joe were testing alkenes; Sharon's alkenes were much larger than Joe's. The melting point of Sharon's alkenes will be _____ than Joe's. \n Option1: lower \n Option2: higher \n Explanation: Larger alkenes have lower boiling and melting points.", "output": [ "lower" ] }, { "id": "task178-db915483199f4280a3876f565c0e5c02", "input": "Question: Going deeper into water will result in a _____ temperature. \n Option1: warmer \n Option2: colder \n Explanation: Water also gets colder as you go deeper.", "output": [ "colder" ] }, { "id": "task178-b187db2680514a109c34adcbae65cad5", "input": "Question: When people are younger they generally are \n Option1: healthier \n Option2: less healthy \n Explanation: Breast cancer is rare in teens but becomes more common as females get older.", "output": [ "healthier" ] }, { "id": "task178-b98d8b61d5e94eaa993829138f3ab52b", "input": "Question: Which planet does the sun have the least gravity effect on? \n Option1: Mars \n Option2: Mercury \n Explanation: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.", "output": [ "Mars" ] }, { "id": "task178-7c164b3b7ac5404baff0bb5c4c06ee70", "input": "Question: Milo's risk of developing cardiovascular disease are lesser when he is \n Option1: older \n Option2: younger \n Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.", "output": [ "younger" ] }, { "id": "task178-9e7f629796e94d488abe78e301e9d0b1", "input": "Question: If Todd removes a resistor to the circuit, then the current will be \n Option1: stronger \n Option2: weaker. \n Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.", "output": [ "stronger" ] }, { "id": "task178-60e4a2799b2645fb963aaec8f0d26bd2", "input": "Question: Jim is performing experiments in his lab. If he applies less heat to gas inside of a beaker, what happens to the gas particles? \n Option1: move faster \n Option2: move slower \n Explanation: If the gas is heated, the particles will move faster as they gain more energy.", "output": [ "move slower" ] }, { "id": "task178-8de0b05bf40e42989475556b3396b91b", "input": "Question: Sasha is throwing bottles into the lake. Some bottles are filled with sand, and some only have a tiny bit of sand in them. The bottles with a tiny bit of sand will sink last because they are \n Option1: less dense \n Option2: more dense \n Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.", "output": [ "less dense" ] }, { "id": "task178-703bd86bbaf34ef5a15329208f87517d", "input": "Question: Would an astronaut floating five million miles away from the Earth experience \n Option1: less gravitational attraction to the Earth than an astronaut on the surface of the Earth \n Option2: more gravitational attraction to the Earth than an astronaut on the surface of the Earth \n Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.", "output": [ "less gravitational attraction to the Earth than an astronaut on the surface of the Earth" ] }, { "id": "task178-f1c7c710da0d41e09ba0fdb8c0b8b573", "input": "Question: Chris is going car shopping. He has two choices, a car with 6 cylinders or a car with 4 cylinders. If Chris wants to get the car with the less powerful engine, then he should go with the car with \n Option1: 6 cylinders \n Option2: 4 cylinders \n Explanation: The more cylinders a car engine has, the more powerful its engine can be.", "output": [ "4 cylinders" ] }, { "id": "task178-f65481335a044e088f6af301d24b65fb", "input": "Question: John was observing a range of patients skin under a microscope. He noticed that the less melanocytes the skin had, the production of melanin was \n Option1: higher \n Option2: lower \n Explanation: However, the melanocytes of people with darker skin produce more melanin.", "output": [ "lower" ] }, { "id": "task178-27db324992ad4fed9bdf6369894427be", "input": "Question: A sunscreen with an SPF value of 30 will protect skin _____ than a sunscreen with an SPF value of 15. \n Option1: more \n Option2: less \n Explanation: A sunscreen with a higher SPF value protects the skin longer.", "output": [ "more" ] }, { "id": "task178-f04f7e8739bb44cda9fc4f06898aec4e", "input": "Question: Would an astronaut on the surface of the Earth experience \n Option1: less gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth \n Option2: more gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth \n Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.", "output": [ "more gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth" ] }, { "id": "task178-5b5d11ad41654feba214be06352839dd", "input": "Question: Fred started a fire on the beach. The air directly above the fire likely \n Option1: falls \n Option2: rises \n Explanation: Warm air is less dense than cool air, so it rises higher in the troposphere.", "output": [ "rises" ] }, { "id": "task178-6a935559565b4ea2808d86ea5edc616f", "input": "Question: Jennifer noticed there were more and more bunny rabbits in the forest behind her house eating the berries that she used to make her summer pies. As the population of the bunnies increases will the berries be \n Option1: Fewer? \n Option2: More? \n Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.", "output": [ "Fewer?" ] }, { "id": "task178-ac777555a92b4926bf39d43c09f90162", "input": "Question: Mikey is studying the mesosphere. He is looking at temperatures at various altitudes within this layer of the atmosphere. If he took the temperature at 31 miles above the Earth's surface, and then again at 40 miles above the Earth's surface, the temperature would be lower at a height of \n Option1: 31 miles \n Option2: 40 miles \n Explanation: In the mesosphere, temperature decreases as altitude increases.", "output": [ "40 miles" ] }, { "id": "task178-d6c6aa2596c74bdab5ab0626f244de37", "input": "Question: As Jimbo's body size shrinks due to a shrinking spell, what happens to his surface area to volume ratio? \n Option1: gets bigger \n Option2: gets smaller \n Explanation: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.", "output": [ "gets bigger" ] }, { "id": "task178-bb1ca9a828e8444692ca939f3b8aa560", "input": "Question: Robby noticed a weak electrostatic force between two charged objects. He wanted to decrease the strength of this force. So how should he position them? \n Option1: Closer together \n Option2: Farther apart \n Explanation: The closer the charged objects are, the stronger the electrostatic force.", "output": [ "Farther apart" ] }, { "id": "task178-a88d26b377be4b03b8d7fb0864633df3", "input": "Question: When we have a very windy day what will happen to the waves? \n Option1: increase \n Option2: decrease \n Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.", "output": [ "increase" ] }, { "id": "task178-2ebbf83832bf4e4898a65a5ec0420319", "input": "Question: Reid has a very fit genotype. If he compares this genotype to a less fit one, his would be more likely to pass _____ copies of their alleles down. \n Option1: more \n Option2: less \n Explanation: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.", "output": [ "more" ] }, { "id": "task178-0faa8ca7e7604a0b9313db33af436cd3", "input": "Question: Mike takes deep breaths, and knows that his chest volume is fairly sizable. Considering his chest size, the air pressure inside the lungs, compared to the air pressure outside, is \n Option1: lower \n Option2: higher \n Explanation: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.", "output": [ "lower" ] }, { "id": "task178-286ad11ee21c47c5a747b2c3d782cf31", "input": "Question: If Mona is comparing fossils she found in very old rocks to fossils she found in newer rocks. Which fossils does she expect to be less similar to living animals? \n Option1: old rocks \n Option2: newer rocks \n Explanation: In general, fossils in older rocks are less similar to modern organisms.", "output": [ "old rocks" ] }, { "id": "task178-36f44c932d1f4e7ea1b263e0db28b9f5", "input": "Question: John was testing a radio wave and had an interesting finding. The shorter the wavelength was, the frequency became \n Option1: Higher \n Option2: Lower \n Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.", "output": [ "Higher" ] }, { "id": "task178-23082452d9974ce185a6f264dd9f36d9", "input": "Question: Kevin lives in a city with 5000 people. Will lives in a city with 100000 people. Whose city likely cleared more land for agriculture/development? \n Option1: Kevin \n Option2: Will \n Explanation: More people also means more clearing of land for agriculture and development.", "output": [ "Will" ] }, { "id": "task178-2e1f0c65d74844fdbf58e82d58e0f4e0", "input": "Question: If a Geiger counter is loud in an area, there is _____ reason to worry about radiation. \n Option1: little \n Option2: much \n Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.", "output": [ "much" ] }, { "id": "task178-f4da37fe781e44259da2860a7389685c", "input": "Question: As Earth's climate becomes cooler it will develop _____ varieties of vegetation? \n Option1: less \n Option2: more \n Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.", "output": [ "less" ] }, { "id": "task178-e1bbe4756d9240299dc25cae1f907bf0", "input": "Question: If two magnetic objects move closer, they will cause the magnetic force of attraction to \n Option1: increase \n Option2: decrease \n Explanation: As the distance between the objects increases the magnetic force of attraction decreases.", "output": [ "increase" ] }, { "id": "task178-d3f4f2d4087f41c2ab11de61a4466111", "input": "Question: Rocks that are buried deep underground are _____ than rocks on the surface. \n Option1: newer \n Option2: older \n Explanation: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.", "output": [ "older" ] }, { "id": "task178-bbb2f13fba6f488a8deff571a592388f", "input": "Question: When water starts to freeze it becomes \n Option1: more dense \n Option2: less dense \n Explanation: Lower temperature and higher salinity yield the densest water.", "output": [ "more dense" ] }, { "id": "task178-f7bc487bee334137b4bfce2a56cb539e", "input": "Question: If Mona wants to clear her farm land at a slower rate, what would subtracting people do to that rate? \n Option1: increase it \n Option2: decrease it \n Explanation: More people also means more clearing of land for agriculture and development.", "output": [ "decrease it" ] }, { "id": "task178-c9519798ce804754ac3941c7d6e050b5", "input": "Question: As the sea spreads and rises up it causes sea levels to do what? \n Option1: rise \n Option2: drop \n Explanation: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.", "output": [ "rise" ] }, { "id": "task178-e14f0c637d2e48cca97d14a909f80add", "input": "Question: Quint removes resistors in a circuit to decrease the resistance. The total current in the series circuit \n Option1: increases \n Option2: decreases \n Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.", "output": [ "increases" ] }, { "id": "task178-11a3626d4a08499695c58b81390eb314", "input": "Question: Dana is trying to see how far the energy levels are from the nucleus in an atom. Since the energy levels are very close the nucleus, the atom has \n Option1: less orbitals \n Option2: more orbitals \n Explanation: Energy levels farther from the nucleus of an atom have more orbitals.", "output": [ "less orbitals" ] }, { "id": "task178-da525adfe15440a48e2a5990b36afadc", "input": "Question: When we have a very calm day what will happen to the waves? \n Option1: increase \n Option2: decrease \n Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.", "output": [ "decrease" ] }, { "id": "task178-5278d054a0b542da851109e14089019e", "input": "Question: Would the sound from a loud speaker transmit less energy to the eardrum of a member of the audience if they were standing \n Option1: directly in front of the speaker \n Option2: two miles away? \n Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.", "output": [ "two miles away?" ] }, { "id": "task178-314643a3ff254ab380eef3097bef71fd", "input": "Question: Sinclair is looking at the effects that factories are having on developing countries natural resources. He studies one country that is building fewer factories. In that country, the natural resources are likely experiencing _____ demands because fewer factories are being built. \n Option1: less \n Option2: more \n Explanation: Developing nations will also increase demands on natural resources as they build more factories.", "output": [ "less" ] }, { "id": "task178-9429f8db861a43fc9e87ff65ed1ca2e4", "input": "Question: If a substance is tested and has a high pH of 12 we could say that the substance is \n Option1: acidic \n Option2: basic \n Explanation: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.", "output": [ "basic" ] }, { "id": "task178-d619dd62a794466ab9076abdbb3f1c2b", "input": "Question: A shark is swimming through the waters and the wind is blowing soft, and fast over many miles. The waves the shark is swimming in will be \n Option1: larger \n Option2: smaller \n Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.", "output": [ "smaller" ] }, { "id": "task178-d4556573ee3848fd8904c680bbc4cc00", "input": "Question: If James measured the air pressure in the winter and compared it to the air pressure in the summer, which season would have less pressure? \n Option1: winter \n Option2: summer \n Explanation: Decreasing air temperature increases atmospheric pressure.", "output": [ "winter" ] }, { "id": "task178-615585f1845c481ead4b29be6882eed5", "input": "Question: Sally drops a bowling ball into a small wading pool, then she drops a much smaller baseball into the same wading pool. She notices that the bowling ball causes more water to splash out, this means that more water is displaced by the \n Option1: larger bowling ball \n Option2: smaller baseball. \n Explanation: So more water is displaced by a bigger body than a smaller one.", "output": [ "larger bowling ball" ] }, { "id": "task178-e33ddb400cf646329d6227eb6f0facb4", "input": "Question: If Mona is bouncing radar waves off a test car when training to be a policewoman and she notices the frequency of the waves returning to her radar gun is lower then it was before, what is happening to the car she is pointing the gun at? \n Option1: decreasing in speed \n Option2: increasing in speed \n Explanation: A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves.", "output": [ "decreasing in speed" ] }, { "id": "task178-c92cf1eb440e4aa5a3d2f637f73a1137", "input": "Question: Chris is going car shopping. He has two choices, a car with 6 cylinders or a car with 4 cylinders. If Chris wants to get the car with the more powerful engine, then he should go with the car with \n Option1: 6 cylinders \n Option2: 4 cylinders \n Explanation: The more cylinders a car engine has, the more powerful its engine can be.", "output": [ "6 cylinders" ] }, { "id": "task178-074d2030090d4356857175d687c9958c", "input": "Question: Robin is using aluminum foil to make small cylinders. A foil cylinder of diameter 1cm likely has _____ resistance than a foil cylinder of diameter 10cm. \n Option1: greater \n Option2: less \n Explanation: The thinner the wire, the more resistance it offers.", "output": [ "greater" ] }, { "id": "task178-24c3fd53027d40b78bd12329593a6c52", "input": "Question: Carlos knows that there is less ozone in the stratosphere, and goes out on a sunny day. He puts on sunscreen knowing that the UV rays can reach the ground \n Option1: less \n Option2: more \n Explanation: With less ozone in the stratosphere, more UV rays reach the ground.", "output": [ "more" ] }, { "id": "task178-d5dd32999ae24baaa395cbe4b9a7bac2", "input": "Question: Sam creates a replica of an ocean. He increases the size of the ocean basin, which should _____ the sea level of the model. \n Option1: decrease \n Option2: increase \n Explanation: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.", "output": [ "decrease" ] }, { "id": "task178-334dd589ea39459f900c1be69f033d78", "input": "Question: A very dense medium will cause light to move \n Option1: faster \n Option2: slower \n Explanation: The more dense the medium, the slower the light moves.", "output": [ "slower" ] }, { "id": "task178-e5315893470b40b782bc1aa017690694", "input": "Question: If Jimbo is surfing and the waves begin to crest lower, what happens to amplitude of those waves? \n Option1: increases \n Option2: decreases \n Explanation: The higher the crests of a wave are, the greater the amplitude.", "output": [ "decreases" ] }, { "id": "task178-90f281ea2b4247a8be32d183f192c54e", "input": "Question: If Jim is an endotherm would his body give off _____ heat if the blood flow to the surface of his body were increased? \n Option1: more \n Option2: less \n Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.", "output": [ "more" ] }, { "id": "task178-8c86f07e99ce41219018cfc806220419", "input": "Question: John was in his office looking at the diagrams. He saw that as the lines were closer, the fields were \n Option1: Stronger \n Option2: Weaker \n Explanation: The closer the field lines are drawn together, the stronger the field being described.", "output": [ "Stronger" ] }, { "id": "task178-03158c0fe24245178386aa951f1f3ad2", "input": "Question: When Milo heats up a pan on the stove, the particles begin to \n Option1: move more quickly \n Option2: move more slowly \n Explanation: When particles move more quickly, temperature is higher and an object feels warmer.", "output": [ "move more quickly" ] }, { "id": "task178-f25ffd2ecac64946970b38c3dd1ef9a5", "input": "Question: Harry has a pet walrus. Jim has a pet parrot. Whose pet has a lighter exoskeleton? \n Option1: Jim \n Option2: Harry \n Explanation: The larger the animal, the heavier the exoskeleton, making movement more difficult.", "output": [ "Jim" ] }, { "id": "task178-c227aaf3968a40efbb466783ccb2130c", "input": "Question: Kathy did some experiments on two different alkanes and one of the alkanes had twice as many carbon atoms than the other. She would notice that which alkane would require a lower temperature to melt \n Option1: alkane with fewer carbon atoms \n Option2: alkane with more carbon atoms? \n Explanation: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.", "output": [ "alkane with fewer carbon atoms" ] }, { "id": "task178-4798246f4eca421b9b96640240f259a1", "input": "Question: Rita works out for half an hour while Quenton sits on the couch. Who's muscles have likely grown in size? \n Option1: Quenton \n Option2: Rita \n Explanation: Muscles that are exercised are bigger and stronger than muscles that are not exercised.", "output": [ "Rita" ] }, { "id": "task178-f60f3e96053948318277158fa1229a0e", "input": "Question: When you have air pressures change very little what happens to the wind? \n Option1: decreases \n Option2: increases \n Explanation: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.", "output": [ "decreases" ] }, { "id": "task178-fc67260551fc4f039175d3c16bd8aea9", "input": "Question: Compared to a kettle of boiling water, would the water molecules in a block of ice move \n Option1: faster? \n Option2: slower \n Explanation: The more energy the particles in matter have, the faster and more strongly they vibrate.", "output": [ "slower" ] }, { "id": "task178-8ad1073a5a784501be8b570038afbd92", "input": "Question: When a car has less velocity what happens to its kinetic energy? \n Option1: increases \n Option2: decreases \n Explanation: An object with greater mass or greater velocity has more kinetic energy.", "output": [ "decreases" ] }, { "id": "task178-ea60a216ee9b484db895f6334e577c5b", "input": "Question: When we see something far away it looks \n Option1: bigger \n Option2: smaller \n Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.", "output": [ "smaller" ] }, { "id": "task178-8f34584faceb4e6d9e9960253be4a149", "input": "Question: Don is looking at electromagnetic waves, and sees that the one's he observing have higher frequencies. Don is able to know then that the photons have energy that is \n Option1: higher \n Option2: lower \n Explanation: In electromagnetic waves with higher frequencies, photons have more energy.", "output": [ "higher" ] }, { "id": "task178-3d1769b219424eeb96da2ec4320ea0f8", "input": "Question: Milo breeds cats for a living. If he wants his cats to share a specific trait, what should he do to the amount of offspring each cat produces? \n Option1: decrease \n Option2: increase \n Explanation: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.", "output": [ "increase" ] }, { "id": "task178-2af0be548b5647938ed5eba5bd99499d", "input": "Question: Sandy is running around the house doing laps. The faster she runs, the amount of energy she has is \n Option1: more \n Option2: less \n Explanation: Faster-moving water has more energy.", "output": [ "more" ] }, { "id": "task178-e2cff1184c49406f94309478d7b8023b", "input": "Question: Less waste being noted indicates _____ use of resources. \n Option1: more \n Option2: less \n Explanation: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.", "output": [ "less" ] }, { "id": "task178-4c9a9c0c5e9b4df699af60b1b8f06227", "input": "Question: Johnny was was playing with chalk outside. His mom called him in for lunch, while he was inside his red chalk sat in the shade, and his blue chalk was in the sun. When Johnny returned outside and picked up the red and blue which had a higher temperature? \n Option1: the red chalk \n Option2: the blue chalk \n Explanation: If two objects have the same mass, the object with the higher temperature has greater thermal energy.", "output": [ "the blue chalk" ] }, { "id": "task178-4f7ab103c95a41b3b7bef2136f56025c", "input": "Question: If an animal is able to eat food more difficult is it more or less likely to reproduce? \n Option1: more \n Option2: less \n Explanation: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.", "output": [ "less" ] }, { "id": "task178-7b436a064df24449a3a128b57c81b2cb", "input": "Question: Joe is pulling a rubber band with his fingers. When does the band have the least elastic force? \n Option1: at rest \n Option2: when stretched \n Explanation: The elastic force increases the more the material is stretched or compressed.", "output": [ "at rest" ] }, { "id": "task178-8110edbbc86840eeae011db13f677cd5", "input": "Question: Jake pours syrup into one cup, then pours water into another, both in equal amounts. Jack can know that the syrup is the less dense of the fluids because it has \n Option1: more mass \n Option2: less mass \n Explanation: If we have two materials with the same volume, the material with a higher mass will be more dense.", "output": [ "less mass" ] }, { "id": "task178-9f635efe770f432697b290e6afa8a494", "input": "Question: Dave dropped a feather and a ball out of a window. The ball landed last because it had mass that, compared to the feather, was \n Option1: greater \n Option2: lesser \n Explanation: The greater the objects mass, the greater the force of attraction; in addition, the greater the distance between objects, the smaller the force of attraction.", "output": [ "lesser" ] }, { "id": "task178-a3a1710e40c346fe8243c1341c90ab94", "input": "Question: Given two equal measures of water by volume, which would be lighter \n Option1: ocean water \n Option2: distilled water? \n Explanation: Water becomes more dense when it is colder and when it has more salt.", "output": [ "distilled water?" ] }, { "id": "task178-4dad833cf7064c2a8a062d7d40896dde", "input": "Question: Rich was examining a cliff face. Which part of the cliff is older, geologically speaking? \n Option1: the base \n Option2: the top \n Explanation: The upper rock layers are much younger.", "output": [ "the base" ] }, { "id": "task178-7e25347193894686afb7faf34e70c157", "input": "Question: As the train approached the intersection and blew its horn, compressing the wavelengths of the sound, did the frequency of the horn \n Option1: increase \n Option2: decrease? \n Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.", "output": [ "increase" ] }, { "id": "task178-f46d5373c6ae4b94b7c6eb907021b42d", "input": "Question: When looking at a hill, Shane sees that the sand on the low slopes is \n Option1: finer \n Option2: thicker \n Explanation: Smaller sediments are dropped as the slope becomes less steep.", "output": [ "thicker" ] }, { "id": "task178-7e8820d73eb74f608aa73837c3d7ffe8", "input": "Question: John was comparing different fossils in his collection one day. If he were to compare characteristics of a very old fossil in his collection to a newer fossil in his collection, what would he find? \n Option1: high similarity \n Option2: low similarity \n Explanation: In general, fossils in older rocks are less similar to modern organisms.", "output": [ "low similarity" ] }, { "id": "task178-70676866b86f444a8d8985d9f4819ffe", "input": "Question: If Jim upgrades his computer to a more powerful model, what happens to the amount of work it can perform? \n Option1: it can perform more work then before \n Option2: it can perform less work then before \n Explanation: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.", "output": [ "it can perform more work then before" ] }, { "id": "task178-c02d4212b55645d49d2a68a7f70af77e", "input": "Question: Wendy lives in a country that uses many resources. Which is likely true about the amount of waste produced compared to a developing country? \n Option1: it is more \n Option2: it is less \n Explanation: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.", "output": [ "it is more" ] }, { "id": "task178-4878307eb88e4729a322ed3ee52706b7", "input": "Question: If Jim decreases the strength of the charge between two of his objects, what will happen to the electrostatic force between them? \n Option1: it will increase in strength \n Option2: it will decrease in strength \n Explanation: The more charged the objects are, the stronger the electrostatic force between them.", "output": [ "it will decrease in strength" ] }, { "id": "task178-68b6ce353c5646b3ba42512a4f611fb0", "input": "Question: Milo works as an astronomer and he has multiple telescopes at his disposal. If he is looking at the stars through a small telescope and then moves to a larger one, will the amount of light collected by the larger one be \n Option1: greater \n Option2: smaller \n Explanation: Larger telescopes can collect more light.", "output": [ "greater" ] }, { "id": "task178-0744126929e04c039c86c2de1168101b", "input": "Question: If Mona is comparing sandpaper with notebook paper and she determines that sandpaper is rougher then notebook paper, which object has less friction? \n Option1: sandpaper \n Option2: notebook paper \n Explanation: Rougher surfaces have more friction between them than smoother surfaces.", "output": [ "notebook paper" ] }, { "id": "task178-521560b5cfb447fd9c9638b0baabaa90", "input": "Question: If Mona is building a machine to help her vacuum her floor and she decreases the amount of force the engine inside the vacuum, what happens to the vacuum ability to make work easier? \n Option1: increases \n Option2: decreases \n Explanation: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.", "output": [ "decreases" ] }, { "id": "task178-36dc9ef20bfe471c90c533eff08c60b1", "input": "Question: Angel traveled from New York to Des Moines, IA , and experienced _____ pollution. \n Option1: more \n Option2: less \n Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.", "output": [ "less" ] }, { "id": "task178-568c9a8746a14e0f8ad8aff84607abda", "input": "Question: When there are low levels of gluons in quarks it becomes \n Option1: weaker \n Option2: stronger \n Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.", "output": [ "weaker" ] }, { "id": "task178-32523978c20744438935cd66bd51be43", "input": "Question: Carla takes a look at the populations of two countries. She finds Canada had about 37 million people in 2017. The United States had a population of 325 million in that same year. Therefore, the United States likely clears _____ land for agriculture and development than Canada. \n Option1: more \n Option2: less \n Explanation: More people also means more clearing of land for agriculture and development.", "output": [ "more" ] }, { "id": "task178-60c1dadc999c412296169e30577aaa99", "input": "Question: Will waves on the ocean be larger or smaller if they are caused by rocks compared to wind? \n Option1: larger \n Option2: smaller \n Explanation: A wave caused by a disturbance with more energy has greater amplitude.", "output": [ "larger" ] }, { "id": "task178-0e893f9669a14c369771aca53c978846", "input": "Question: On a summer day, a person notes during a science project that the reactants have more energy, so they are now moving \n Option1: faster \n Option2: slower \n Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.", "output": [ "faster" ] }, { "id": "task178-b0d8e88ba9e643dabb9be45abeab0ebf", "input": "Question: When there is more fluid in a tube the pressure in the tube \n Option1: increases \n Option2: decreases \n Explanation: If blood volume in the body decreases, blood pressure decreases.", "output": [ "increases" ] }, { "id": "task178-162caa2e13154111b601fd3c306ce1f3", "input": "Question: By removing twenty more resistors from the series circuit in series, the total resistance of the circuit was \n Option1: increased \n Option2: decreased \n Explanation: In a series circuit, the resistance increases as more resistors are added in series.", "output": [ "decreased" ] }, { "id": "task178-2145e1a3ad744fc08f7b2de46f80a449", "input": "Question: Chin Lu watched the tsunami get weaker, and cause a _____ wave. \n Option1: huge \n Option2: tiny \n Explanation: A wave caused by a disturbance with more energy has greater amplitude.", "output": [ "tiny" ] }, { "id": "task178-08265fdd4a66485bba7d014215f316a7", "input": "Question: Ian is trying to melt rocks, nothing that the water around the rocks is quite low. Since there is not a lot of water around the rocks, the melting point of the rock will be \n Option1: increased \n Option2: decreased \n Explanation: As the amount of water increases, the melting point of rock decreases.", "output": [ "increased" ] }, { "id": "task178-fb759ea5550c49caad74dd1f879858f8", "input": "Question: When animals are moving in the cold they are \n Option1: faster \n Option2: slower \n Explanation: For a given medium, sound has a slower speed at lower temperatures.", "output": [ "slower" ] }, { "id": "task178-67fe2e77bcc9439ab0786043fc5c76c0", "input": "Question: Both Milo and Jerry jump into a pool. Milo is smaller then Jerry. Which person will displace more water when they jump in? \n Option1: Jerry \n Option2: Milo \n Explanation: So more water is displaced by a bigger body than a smaller one.", "output": [ "Jerry" ] }, { "id": "task178-4dc2b60be240401a8637773894305f5a", "input": "Question: Molly was viewing electromagnetic waves and noticed a wave with a wavelength of 20nm and another with 10nm. Which likely has less energy? \n Option1: the 20nm wave \n Option2: the 10nm wave \n Explanation: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.", "output": [ "the 20nm wave" ] }, { "id": "task178-3e669f13c6074c6db86797356f446206", "input": "Question: If Mona sells her gas car and switches to an electric car, what will happen to the amount of pollution she produces? \n Option1: increase \n Option2: decrease \n Explanation: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.", "output": [ "decrease" ] }, { "id": "task178-986c8547163a4c26a321fca489e3fb03", "input": "Question: If Jim is screwing in two bolts and the first one has threads that are close together while the second one has threads that are far apart, which one must he apply greater force to? \n Option1: first bolt \n Option2: second bolt \n Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.", "output": [ "first bolt" ] }, { "id": "task178-885dcc58e2fe4e49a7f77144168eecfd", "input": "Question: If you need to turn a screw a few times that requires \n Option1: less force \n Option2: more force \n Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.", "output": [ "less force" ] }, { "id": "task178-4c73ed7ef95149adb8ed27c40d714fe4", "input": "Question: When the ocean has waves one after the other they have \n Option1: less energy \n Option2: more energy \n Explanation: Waves with shorter wavelengths have more energy.", "output": [ "more energy" ] }, { "id": "task178-9e6bdd7c06f94e6fa7cb15278e5e7c70", "input": "Question: Bob's blood glucose levels have decreased, which means he should also be producing _____ insulin. \n Option1: less \n Option2: more \n Explanation: As blood glucose levels decrease, less insulin is produced.", "output": [ "less" ] }, { "id": "task178-74fa785f6661481c9392c9b7e4d6aa1c", "input": "Question: Chris needs a resistor for a science experiment he is conducting in class. He needs it to have the greatest resistance possible. If the second resistor is half as long as the first one, then the _____ will have the greater resistance. \n Option1: first one \n Option2: second one \n Explanation: The longer the resistor, the more resistance it has.", "output": [ "first one" ] }, { "id": "task178-702dc5c2e46b449cb8c94772eb84bc24", "input": "Question: While checking the weather, Dale noticed that there was an inverse relationship between the temperature and atmospheric pressure. So as it was getting warmer, he should expect the atmospheric pressure to \n Option1: increase \n Option2: decrease \n Explanation: Decreasing air temperature increases atmospheric pressure.", "output": [ "decrease" ] }, { "id": "task178-60878a8fb1024d8b918bdc5e5feb774e", "input": "Question: If Mona has filled a balloon with helium and she removes some gas from it, what happens to the likelihood that the helium particles will collide with each other? \n Option1: more likely \n Option2: less likely \n Explanation: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.", "output": [ "less likely" ] }, { "id": "task178-075f452ec2ed4130af6515ab95f0e599", "input": "Question: If Jim is an endotherm would his body give off _____ heat if the blood flow to the surface of his body were decreased? \n Option1: more \n Option2: less \n Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.", "output": [ "less" ] }, { "id": "task178-4be51927863340bfbf4ba74b81b1ba05", "input": "Question: Eric notices an increase in antibiotic resistance in a certain bacteria. The mutation that causes the resistance has become _____ common \n Option1: more \n Option2: less \n Explanation: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.", "output": [ "more" ] }, { "id": "task178-ee8a70a9f26a4f5cb2db1eebf43a6377", "input": "Question: Chris is trying to rewire his home. He wants to install wiring that has the greatest resistance. He has two choice of wires. the first type of wire is 12 gauge. The second type of wire is thicker at 16 gauge. The wire that offers the most resistance will be the \n Option1: first type of wire \n Option2: second type of wire \n Explanation: Thicker wires offer less resistance.", "output": [ "second type of wire" ] }, { "id": "task178-dae71782dcc64106bc1f63cac1b1142a", "input": "Question: If water is far from a source of nutrients it will have \n Option1: few nutrients \n Option2: more nutrients \n Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.", "output": [ "few nutrients" ] }, { "id": "task178-13b0a23fc5254b89b8f0d3ab2be912b7", "input": "Question: Eric measures 20 hydrogen ions per 100ml in one solution. Another solution has 30 hydrogen ions per 100ml. The solution with less hydrogen ions is _____ acidic. \n Option1: more \n Option2: less \n Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.", "output": [ "less" ] }, { "id": "task178-ed893eace8be422f8c88c61ab98b75f7", "input": "Question: John was weighing some materials in his science lab. He observed that as objects had greater density, the heaviness of the objects \n Option1: Increased \n Option2: Decreased \n Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.", "output": [ "Increased" ] }, { "id": "task178-58277b7da5084cafbd0f5f2e38bceb97", "input": "Question: A small container that has 100 hydrogen ions is sitting near a larger container that has 2 hydrogen ions. The solution in the larger container is \n Option1: more acidic \n Option2: less acidic. \n Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.", "output": [ "less acidic." ] }, { "id": "task178-c90151567a8d421f9b717d1d9b3cecf4", "input": "Question: If Milo is part of a smaller population then Jerry is, which person's population will experience greater drifting of allele frequencies? \n Option1: Milo \n Option2: Jerry \n Explanation: The smaller a population is, the more allele frequencies may drift.", "output": [ "Milo" ] }, { "id": "task178-e60ce183edb84124a7743c533ac4ec9d", "input": "Question: John was looking at a diagram of an electrical system. He observed that it was less difficult for electronics to move when the wire was \n Option1: Thicker \n Option2: Thinner \n Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.", "output": [ "Thicker" ] }, { "id": "task178-11e2dc58a7424052acf2db75a99b30c2", "input": "Question: Two planets are drawn to each other in space, however they begin to drift apart over time. As the years press on, the planets will have a gravitation attraction between them that is \n Option1: greater \n Option2: lesser \n Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.", "output": [ "lesser" ] }, { "id": "task178-92e77b5fec354e08b248315623dbf87a", "input": "Question: Sue is moving from a cold city in Canada to a warm tropical island. The type of vegetation and rate of biological weathering be _____ in Sue's new habitat after she makes the move. \n Option1: greater \n Option2: lesser \n Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.", "output": [ "greater" ] }, { "id": "task178-2ca8cef261634fb3aac610aaf6a888f6", "input": "Question: Dana goes with her mother to get screened for breast cancer. The person who is more likely to have it has an age that is \n Option1: higher \n Option2: lower \n Explanation: Breast cancer is rare in teens. It becomes more common as women get older.", "output": [ "higher" ] }, { "id": "task178-18929c2e24da400aa9c88499569b50a1", "input": "Question: Reid notices that tributary glaciers make U-shaped valleys when flowing. A large valley was likely caused by a _____ tributary glacier. \n Option1: small \n Option2: large \n Explanation: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.", "output": [ "large" ] }, { "id": "task178-73890b2b706445a1baed804dca52ed93", "input": "Question: Bob heats up some gas at the plant. When he does this, the gas particles move faster and \n Option1: gain energy \n Option2: lose energy. \n Explanation: If the gas is heated, the particles will move faster as they gain more energy.", "output": [ "gain energy" ] }, { "id": "task178-c95347a98279428a90c886fde01bd599", "input": "Question: NASA has sent an unmanned probe to survey a distant solar system with four planets. Planet Zorb is closest to the sun of this solar system, Planet Krakatoa is second closest, Planet Beanbag is third from the sun, and Krypton is the farthest. The probe visits the planets in order, first Zorb, then Krakatoa, then Beanbag and finally Krypton. Did the probe have to fly farther in its trip from \n Option1: Zorb to Krakatoa or \n Option2: from Beanbag to Krypton? \n Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.", "output": [ "from Beanbag to Krypton?" ] }, { "id": "task178-19eb10f4068a49d69d2099bc17154cb1", "input": "Question: Rita sees a particle and makes it move very quickly. The temperature of the particle \n Option1: increases \n Option2: decreases \n Explanation: When particles move more quickly, temperature is higher and an object feels warmer.", "output": [ "increases" ] }, { "id": "task178-7cb8eeb0958e487d8b551320e17f64db", "input": "Question: In tornadoes the greater differences in air pressure cause _____ winds. \n Option1: lesser \n Option2: stronger \n Explanation: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.", "output": [ "stronger" ] }, { "id": "task178-e8264b69c07043d28ee066c03c2bcbf5", "input": "Question: Robin has an old computer that runs quickly, and Bryan has a weak new computer. When working on the same task, the computer that will finish the task first is \n Option1: Robin's \n Option2: Bryan's \n Explanation: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.", "output": [ "Robin's" ] }, { "id": "task178-e61d7bb0ca2d4c319a22f996759cd5e5", "input": "Question: Allen is riding his bike on a path. The course ends up 1000 feet higher above sea level compared to the beginning. At which point is the air resistance lower? \n Option1: at the beginning \n Option2: at the end \n Explanation: At higher elevations, there is less air to press on a given area.", "output": [ "at the end" ] }, { "id": "task178-79fe3a5f70cc4775a52ea7d2d03fa198", "input": "Question: A sound wave near its source, is spread out _____ than near its origin. \n Option1: more \n Option2: less \n Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.", "output": [ "less" ] }, { "id": "task178-7ccbaddb7aee4bfeba2349d753e61736", "input": "Question: If Mona is a logger and she stops cutting down a forest full of trees, how will that affect the likelihood of a drought occurring? \n Option1: decrease \n Option2: increase \n Explanation: With fewer trees, the air is drier and droughts are more common.", "output": [ "decrease" ] }, { "id": "task178-b71dbc72cf274a22a0cee265dfe75666", "input": "Question: The temperature has been dropping in a certain part of the world. The temperature change leads to _____ chemical weathering. \n Option1: less \n Option2: more \n Explanation: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.", "output": [ "less" ] }, { "id": "task178-964d5f355bf74f0f94e17547a218b75a", "input": "Question: John was watching the planets rotate around the sun. He noticed that was the distance between the sun and earth is lower, the speed of Earth is \n Option1: Higher \n Option2: Lower \n Explanation: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.", "output": [ "Higher" ] }, { "id": "task178-eda6d0f509cd4f8cbe852b7b9cfabafe", "input": "Question: An object with large kinetic energy is probably \n Option1: small \n Option2: large \n Explanation: An object with greater mass or greater velocity has more kinetic energy.", "output": [ "large" ] }, { "id": "task178-9dfd5606b948493ba8b08bba803a6e8c", "input": "Question: Someone that never works out will likely have _____ muscles than someone who lifts weights at home all day. \n Option1: larger \n Option2: smaller \n Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.", "output": [ "smaller" ] }, { "id": "task178-2ffe7eb67c8f4e6798f27cb1e3b3c0ca", "input": "Question: When we are increasing energy used while running what will happen? \n Option1: speed up \n Option2: slow down \n Explanation: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.", "output": [ "speed up" ] }, { "id": "task178-b8ca5980e7464a7a98215bd3d2f7269f", "input": "Question: Ferb and Honey are walking away from each other. What is true about the force of gravity between them as the distance between them increases? \n Option1: it increases \n Option2: it decreases \n Explanation: Objects that are closer together have a stronger force of gravity between them.", "output": [ "it decreases" ] }, { "id": "task178-f5ea9ddd0cb4493fb8600934015f844e", "input": "Question: Evan crawls through the toxic waste dump. His Geiger counter clicks very rapidly. The levels of radiation are likely \n Option1: high \n Option2: low \n Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.", "output": [ "high" ] }, { "id": "task178-2e5b22e1c94a440a8833d0caf68c76d8", "input": "Question: Two small planets are near each other, and two large planets are near each other. The larger planets, compared to the smaller planets will have a gravitational pull that is \n Option1: weaker \n Option2: stronger \n Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.", "output": [ "stronger" ] }, { "id": "task178-324dc9b98a2d4352903926063beb6199", "input": "Question: If Mona is heating up a pan on the stove to cook dinner with and she decreases the amount of energy coming out of the stove, what will happen to the pan on the stove? \n Option1: gets hotter \n Option2: gets cooler \n Explanation: The temperature of matter increases with the added energy.", "output": [ "gets cooler" ] }, { "id": "task178-55c5a18132624a4294aea2fe8e77c735", "input": "Question: If Mona is in her sailboat and she takes a sample of the water far away from shore to test for nutrients and compares it to sample that she took while close to the shore, which sample will have fewer nutrients? \n Option1: close to shore \n Option2: far from shore \n Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.", "output": [ "far from shore" ] }, { "id": "task178-f477ec9d5f0d489db91192a18244c690", "input": "Question: If you are able to remove greenhouse gases the temperature will \n Option1: go up \n Option2: go down \n Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.", "output": [ "go down" ] }, { "id": "task178-1d8e2ed7475c4fccba9b0e444ec7b259", "input": "Question: Rich breathed in and out. When he breathes _____ his chest seems larger. \n Option1: in \n Option2: out \n Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.", "output": [ "in" ] }, { "id": "task178-204f030cf0b34255ab20a956b99c5b9f", "input": "Question: If Jim packs a greater amount of packing peanuts into a jar, what happens to the density of the peanuts? \n Option1: increases \n Option2: decreases \n Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.", "output": [ "increases" ] }, { "id": "task178-8b34314b5d8e44ceb05b0827f848d813", "input": "Question: If Jim wants to decrease the amount of acceleration applied to a baseball he must hit it \n Option1: harder \n Option2: softer \n Explanation: The harder the batter hits the ball, the greater will be its acceleration.", "output": [ "softer" ] }, { "id": "task178-5154dc83c0a247819078e46da4304a36", "input": "Question: An object with great elastic potential energy _____ be easily stretched. \n Option1: will \n Option2: won't \n Explanation: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "won't" ] }, { "id": "task178-6a37256e6e4446e98fe0445a84261867", "input": "Question: If the particles move together, the amplitude of the wave should \n Option1: increase \n Option2: decrease \n Explanation: The closer together the particles are, the greater the amplitude of the wave.", "output": [ "increase" ] }, { "id": "task178-2a1457c1f90f40b9b56392124d58b6e4", "input": "Question: Sean digs in the dirt and finds rocks that are buried very shallowly. Given how deep they were, Sean can assume that these rocks are \n Option1: younger \n Option2: older \n Explanation: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.", "output": [ "younger" ] }, { "id": "task178-4a311837b97b4e53b49b16e08a670458", "input": "Question: Your pupils will _____ in size if you need less light to see. \n Option1: decrease \n Option2: increase \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "decrease" ] }, { "id": "task178-7500183a0e9d4ae79df28f81b520fa02", "input": "Question: Theresa lives in a first world country. Eric lives in a third world country. Whose country likely produces less hazardous waste? \n Option1: Eric's \n Option2: Theresa's \n Explanation: Countries with more industry produce more hazardous wastes than those with little industry.", "output": [ "Eric's" ] }, { "id": "task178-c702839738774a5296b9df225d8c5fa0", "input": "Question: The oil rigs had an oil spill in the ocean, which caused _____ pollution. \n Option1: less \n Option2: more \n Explanation: Greater use of oil and other fossil fuels causes more pollution.", "output": [ "more" ] }, { "id": "task178-dd4348bc23a24143a12e3aed23c05c8d", "input": "Question: The longer the telescope stays focused the _____ the stars appear. \n Option1: more bright \n Option2: less bright \n Explanation: The longer the exposure, the more light that the telescope can gather to make the image.", "output": [ "more bright" ] }, { "id": "task178-0710ae095c5b4381813de6e26c769a81", "input": "Question: Two cars are going down the road, one weighs a ton, the other weighs two tons. If both crash, the car weighing two tons will have a momentum that is \n Option1: smaller \n Option2: larger \n Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.", "output": [ "larger" ] }, { "id": "task178-9ff689aed72d42b488ba87bf1ac81279", "input": "Question: John stretched a rubber band, making it larger and then smaller. The less he stretches the rubber band will it have _____ elastic potential energy? \n Option1: more \n Option2: less \n Explanation: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "less" ] }, { "id": "task178-30a8fb3d0f09456ebc66d95b5b35c21f", "input": "Question: Two species with near similar DNA should have a _____ relationship. \n Option1: close \n Option2: distant \n Explanation: The more similar the DNA molecules of different species are, the closer the relationship is likely to be.", "output": [ "close" ] }, { "id": "task178-c1223ef4b87147868d285768a63ad3fa", "input": "Question: Jeff adds energy to his water. The water becomes more \n Option1: cold \n Option2: hot \n Explanation: The temperature of matter increases with the added energy.", "output": [ "hot" ] }, { "id": "task178-441ee838f7da4df6a417858247bc78ca", "input": "Question: Because of gluons, quarks are attracted each _____ strongly the closer they are. \n Option1: more \n Option2: less \n Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.", "output": [ "less" ] }, { "id": "task178-19a9722b6b404ec7b2a2be063bb456dc", "input": "Question: If Milo is a farmer and he wants to decrease the amount of bell peppers he grows, what should he do to advance his farming practices? \n Option1: increase them \n Option2: decrease them \n Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.", "output": [ "decrease them" ] }, { "id": "task178-17220eeb63964178971e12e4c70c6810", "input": "Question: A small planet has a _____ pull of gravity than a small planet. \n Option1: stronger \n Option2: weaker \n Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.", "output": [ "weaker" ] }, { "id": "task178-05b8dbc1f0e04fdbbb55369e368550bb", "input": "Question: When we use a lot of technology to measure something it becomes \n Option1: more accurate \n Option2: less accurate \n Explanation: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.", "output": [ "more accurate" ] }, { "id": "task178-ff43855902e340cba46d23742f70ce99", "input": "Question: Compared to a person who takes four years to undergo cancer treatments after being diagnosed, would a person with the same cancer who undergoes treatment immediately after learning of their diagnosis be \n Option1: less likely to be cured? \n Option2: more likely to be cured \n Explanation: The sooner cancer is treated, the greater the chances of a cure.", "output": [ "more likely to be cured" ] }, { "id": "task178-3d6816cb768f4ed3999dadd45c8c67f6", "input": "Question: Jean and John were going to have a baby, and they are both in great shape. Jean and John are likely to have offspring in numbers that are \n Option1: greater \n Option2: smaller \n Explanation: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.", "output": [ "greater" ] }, { "id": "task178-e4e313c4c9eb4292a0d68d1c3dfa26ec", "input": "Question: Dana wants things to slide around easily without too much friction, so she uses oil in amounts that are \n Option1: greater \n Option2: smaller \n Explanation: To reduce friction, oil is added to the engine.", "output": [ "greater" ] }, { "id": "task178-c308ae7ac4854117991f6c85de6da33e", "input": "Question: Donna gets headaches from having too little pressure in the atmosphere, so if Donna doesn't have a headache today, it means the air temperature is \n Option1: lower \n Option2: higher \n Explanation: Increasing air temperature decreases atmospheric pressure.", "output": [ "lower" ] }, { "id": "task178-0780f7435d894e76aad69809432786c1", "input": "Question: Tom conducted an archaeological dig and compared some of the rocks he found. He noticed that the rocks at 20 feet deep were _____ than the rocks at 2 feet deep. \n Option1: older \n Option2: younger \n Explanation: Older rocks are at the bottom and younger rocks are at the top.", "output": [ "older" ] }, { "id": "task178-53670a73957e43d5bc6afa19c14da817", "input": "Question: If Mona is manipulating carbon atoms in her science lab and she increases the number of carbon atoms she has to work with, what happens to the number of possible arrangements the carbon atoms can take? \n Option1: increase \n Option2: decrease \n Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.", "output": [ "increase" ] }, { "id": "task178-6296e5973d204abfbbfbe2a20a0442d5", "input": "Question: If Milo increases the frequency on his shortwave radio, it does what to the amount of energy the radio is producing? \n Option1: increases \n Option2: decreases \n Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.", "output": [ "increases" ] }, { "id": "task178-bef9b8db5243407d84b5d95fd791ca51", "input": "Question: If Mona is measuring atoms and she finds out that one atom is smaller then another, what does that imply about the distance of electrons from the nucleus of that atom? \n Option1: closer together \n Option2: farther away \n Explanation: In bigger atoms, valence electrons are farther from the nucleus.", "output": [ "closer together" ] }, { "id": "task178-ada91e1308fd4054891896528e91dd64", "input": "Question: When Shane goes swimming in warmer water, he can move about slowly, whereas in cooler water, Shane's movement is \n Option1: faster \n Option2: slower \n Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.", "output": [ "faster" ] }, { "id": "task178-5fffc0b19f294fe0b1a0ec380732c1ab", "input": "Question: A fossil in the highest layer of rock would be _____ than one lower down. \n Option1: younger \n Option2: older \n Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.", "output": [ "younger" ] }, { "id": "task178-a5c4c9d8431c4856b44f7747a7820ea0", "input": "Question: If there is less rain, the amount of water in the water table is _____ . \n Option1: less \n Option2: more \n Explanation: The water table is higher when there is a lot of rain and lower when the weather is dry.", "output": [ "less" ] }, { "id": "task178-1071039635bd41748bdbc52e4c00669f", "input": "Question: If Milo makes an effort to use more resources in his day to day life, what will happen to the amount of waste he produces? \n Option1: increase \n Option2: decrease \n Explanation: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.", "output": [ "increase" ] }, { "id": "task178-3378ba80c5dc4a3e8362c600c824042a", "input": "Question: If Jim works hard and decreases the strength of his muscles, his endurance becomes \n Option1: greater \n Option2: smaller \n Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.", "output": [ "smaller" ] }, { "id": "task178-1ee75f4fe415494eae2671d543113710", "input": "Question: Living things with poor traits should produce _____ offspring than living things with better traits. \n Option1: more \n Option2: less \n Explanation: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.", "output": [ "less" ] }, { "id": "task178-67d342529de7433baf21b50a61c289d5", "input": "Question: Chris is studying Lake Michigan. He takes soil samples from the Lake in two places. The first sample he takes from right near the shore. The second sample is taken from the middle of the lake. The _____ sample will have lesser dissolved nutrients in it. \n Option1: first \n Option2: second \n Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.", "output": [ "second" ] }, { "id": "task178-b5c5baef3c114a38939562324e2c16c7", "input": "Question: If Mona is building a circuit and she adds more resistors in series, what happens to the total resistance of the circuit? \n Option1: increases \n Option2: decreases \n Explanation: As more resistors are added in series, the total resistance of the circuit increases.", "output": [ "increases" ] }, { "id": "task178-75f1ec9d3dae490eb0af64195463ba56", "input": "Question: When you send more power to a magnet it becomes \n Option1: weaker \n Option2: stronger \n Explanation: The more current, the stronger the electromagnet.", "output": [ "stronger" ] }, { "id": "task178-f252147a416f460ba9d1cef1f6e88647", "input": "Question: Amy is from the USA, where she used lots of fossil fuels. Andy is from a poor country where there are few fossil fuels to be used. The person who's country will contribute more to air pollution is \n Option1: Amy's \n Option2: Andy's \n Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.", "output": [ "Amy's" ] }, { "id": "task178-414485df82c941a5bbf24a7ef42352e9", "input": "Question: When people get younger what happens to their risk of cancer? \n Option1: decreases \n Option2: increases \n Explanation: Breast cancer is rare in teens. It becomes more common as women get older.", "output": [ "decreases" ] }, { "id": "task178-4510bde5f2554732b3350b45393e977c", "input": "Question: The United states has more industry than South Korea. Therefore, there is more hazardous waste in _____. \n Option1: South Korea \n Option2: the United States \n Explanation: Nations that have more industry produce more hazardous waste.", "output": [ "the United States" ] }, { "id": "task178-1e0dbc20aaa34d5ba6c84651bc88f1c6", "input": "Question: If America is a rich nation and China is a poor nation, which nation uses more energy resources? \n Option1: China \n Option2: America \n Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.", "output": [ "America" ] }, { "id": "task178-a33a7e9000944f59a8ee47221498925a", "input": "Question: The sun is able to hold in all the planets because it is \n Option1: more massive \n Option2: less massive \n Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.", "output": [ "more massive" ] }, { "id": "task178-3a1907b7d84f4f00a819716a01306016", "input": "Question: A small object will have _____ momentum than a large object. \n Option1: more \n Option2: less \n Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.", "output": [ "less" ] }, { "id": "task178-bba0f7243abe4772a02f6044ba7f7935", "input": "Question: If Mary is playing music in her room and the heater stops working, causing the temperature to fall, what happens to the speed of the soundwaves her radio is generating? \n Option1: increases \n Option2: decreases \n Explanation: For a given medium, sound has a slower speed at lower temperatures.", "output": [ "decreases" ] }, { "id": "task178-008664655f44441fa8d1303b09916d57", "input": "Question: Sarah leaves coconut oil on the counter during the night when it is cool, and it is a solid. During the day, the coconut oil is a liquid, so the night is \n Option1: cooler \n Option2: warmer \n Explanation: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.", "output": [ "cooler" ] }, { "id": "task178-087f7e6d3ef54e3e90914c1e4ef5d435", "input": "Question: Lonnie decreased the frequency of some microwaves he was working with. The resulting microwaves now contain _____ energy. \n Option1: less \n Option2: more \n Explanation: With higher frequencies, the microwaves also have more energy.", "output": [ "less" ] }, { "id": "task178-ec52087e08a547c980f6b64a82a1ce27", "input": "Question: When it gets hot out what happens to our blood flow? \n Option1: decreases \n Option2: increases \n Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.", "output": [ "increases" ] }, { "id": "task178-9e2b182efc0147058e5b08b9f208ea0a", "input": "Question: Peter found a cool rock very deep below the surface of some dirt. He knew the rock was _____. \n Option1: older \n Option2: younger \n Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.", "output": [ "older" ] }, { "id": "task178-5376df678907491e91ffd3b6a4629c40", "input": "Question: If Jim packs a fewer amount of packing peanuts into a jar, what happens to the density of the peanuts? \n Option1: increases \n Option2: decreases \n Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.", "output": [ "decreases" ] }, { "id": "task178-33e4e23665fb42c989d92dc900399167", "input": "Question: Mike wants the current strength to be stronger, so mike will do this with the number of resistors \n Option1: decrease \n Option2: increase \n Explanation: As more resistors are added in parallel, the total current strength increases.", "output": [ "increase" ] }, { "id": "task178-987495a4fd994563910bee6570f1f2f3", "input": "Question: Eric hit a ball as hard as he could. The next time, he hits it way less hard. The ball accelerates _____ the second time. \n Option1: more \n Option2: less \n Explanation: The harder the batter hits the ball, the greater will be its acceleration.", "output": [ "less" ] }, { "id": "task178-d054a848d56e4b2ca6648b8ad6055369", "input": "Question: A larger boulder will roll down a hill _____ than a smaller one. \n Option1: faster \n Option2: slower \n Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.", "output": [ "faster" ] }, { "id": "task178-92a36b22534c45a9877a148012928ac5", "input": "Question: Jeff noticed the food supply changed over time in his city. The advent of farming machines likely caused the food supply to \n Option1: decrease \n Option2: increase \n Explanation: Better farming techniques and machines increased the food supply and the distribution of food.", "output": [ "increase" ] }, { "id": "task178-d488b4fcae874d7298f26d71d8e1b48c", "input": "Question: As the pressure in the atmosphere falls, the air temperature gets \n Option1: warmer \n Option2: cooler or \n Explanation: Increasing air temperature decreases atmospheric pressure.", "output": [ "warmer" ] }, { "id": "task178-9762702d06c646cca4326cf8e5e4489a", "input": "Question: A rock has more mass than a pebble. Which object will exhibit a smaller force of attraction? \n Option1: rock \n Option2: pebble \n Explanation: The greater the objects mass, the greater the force of attraction; in addition, the greater the distance between objects, the smaller the force of attraction.", "output": [ "pebble" ] }, { "id": "task178-0aacf3e20b5542c099477ebdebb10fed", "input": "Question: What is the gravitational effect on an object that is far from Earth by Earth? \n Option1: high \n Option2: low \n Explanation: The gravitational force between two objects decreases as the objects move further apart.", "output": [ "low" ] }, { "id": "task178-98a3b1dde90544748a2d1d4feb4aa75d", "input": "Question: Eric removed branching isomers from one solution, and left the other solution alone. The removed isomer solution now has a _____ boiling point. \n Option1: lower \n Option2: higher \n Explanation: The more branching there is in isomers, the lower the boiling and melting points are.", "output": [ "higher" ] }, { "id": "task178-f6cd0095b0fd4a82b0f7b11152319de6", "input": "Question: Mike wants his circuits to be able to have a higher resistance, so that the current decreases. In order to do this, he will consider his resistors and \n Option1: increase them \n Option2: decrease them \n Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.", "output": [ "increase them" ] }, { "id": "task178-82f26f7588fd4dc7bad1a95b97cec788", "input": "Question: If Mona is running a race and her chest expands, what happens to the amount of air pressure in her lungs? \n Option1: increases \n Option2: decreases \n Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.", "output": [ "decreases" ] }, { "id": "task178-ed0038d0eeac4009a0d66269a5aa02ea", "input": "Question: Tommy traded in his four-cylinder Pinto for an eight-cylinder Mustang. The Mustang engine was \n Option1: more powerful \n Option2: less powerful. \n Explanation: The more cylinders a car engine has, the more powerful its engine can be.", "output": [ "more powerful" ] }, { "id": "task178-78b8dcd5e46c4ff183862b267367641a", "input": "Question: If we bring two large magnets next to each other they will have _____ force than two small magnets. \n Option1: more \n Option2: less \n Explanation: The closer objects are to each other, the stronger the gravitational force between them.", "output": [ "more" ] }, { "id": "task178-24ab21c2489c4349973da63dba488d8f", "input": "Question: A stream in a state with a lower average elevation will have to do _____ cutting to reach base level that in a state with a higher average elevation. \n Option1: more \n Option2: less \n Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.", "output": [ "less" ] }, { "id": "task178-d39eb7b13b7341dca8eecc3b28153a08", "input": "Question: If Milo has just performed a hard workout and his body temperature decreases, what happens to the size of his blood vessels? \n Option1: decrease \n Option2: increase \n Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.", "output": [ "decrease" ] }, { "id": "task178-eb964beb00b04ec09b18b1a794c3b655", "input": "Question: Jonah's family was barely getting any food when they plowed the field by hand, but when they got less machines to help, the food supply \n Option1: decreased \n Option2: increased \n Explanation: Better farming techniques and machines increased the food supply and the distribution of food.", "output": [ "decreased" ] }, { "id": "task178-fe3cd644dbee49789e7211dbf5ae1f8b", "input": "Question: If Mona is breathing hard and her volume increases, what happens to the air pressure inside her lungs? \n Option1: increases \n Option2: decreases \n Explanation: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.", "output": [ "decreases" ] }, { "id": "task178-12396a85d800447b8f87ae58d05dda69", "input": "Question: Joe's urine was almost clear; its water content was probably \n Option1: high \n Option2: low \n Explanation: The darker the urine, the less water it contains.", "output": [ "high" ] }, { "id": "task178-abed1eb71713455d99d7d2f0c74a5358", "input": "Question: If the people in Mary's country start to create more greenhouse gases, what will happen to the possibility that changes may occur? \n Option1: increase \n Option2: decrease \n Explanation: As greenhouse gases increase, changes will be more extreme.", "output": [ "increase" ] }, { "id": "task178-f3c916258a144862b67741c2e9e54095", "input": "Question: The archaeologist was digging and saw that the oldest rocks were in layers that were \n Option1: shallower \n Option2: deeper \n Explanation: The upper rock layers are much younger.", "output": [ "deeper" ] }, { "id": "task178-a9caa4b90e0c45708722a67fa62e22d8", "input": "Question: As we go closer to shore, we normally will encounter _____ dissolved nutrients. \n Option1: more \n Option2: less \n Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.", "output": [ "more" ] }, { "id": "task178-228a7754040d4240bfc258c35acb9e2e", "input": "Question: When humans tear down trees what happens to the population of the animals in the tree? \n Option1: Lower \n Option2: Increase \n Explanation: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.", "output": [ "Lower" ] }, { "id": "task178-9f623ee68df845908292dc49a0a94c05", "input": "Question: If Mona is building some resistors and she makes them shorter, what happens to the resistance of them? \n Option1: decreases \n Option2: increases \n Explanation: Longer length resistors will offer more resistance than shorter resistors.", "output": [ "decreases" ] }, { "id": "task178-8f9f506524c843888549267e7a750572", "input": "Question: If Jim samples water that is close to the shore and water that is far from the shore, which sample will contain less nutrients? \n Option1: water far from shore \n Option2: water near shore \n Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.", "output": [ "water far from shore" ] }, { "id": "task178-eb3e9def89404b5581a6d57bccbcbd1c", "input": "Question: When you dive into the shallow ocean pressure \n Option1: decreases \n Option2: increases \n Explanation: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.", "output": [ "decreases" ] }, { "id": "task178-d86757e8ef104f98af163020adde31bb", "input": "Question: If Mona is making lemonade and she increases the acidity of it by adding more lemons, what happens to its closeness to pH 0? \n Option1: increases \n Option2: decreases \n Explanation: The more acidic a solution is, the closer its pH value will be to 0", "output": [ "increases" ] }, { "id": "task178-5eaa3ebc0544426985be2afa195253d3", "input": "Question: What will happen to Jim's muscle strength if he exercises less than he has in the past? \n Option1: his muscles will become stronger \n Option2: his muscles will become weaker \n Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.", "output": [ "his muscles will become weaker" ] }, { "id": "task178-1ca160c2989640a2a5d66d7927f84f69", "input": "Question: Because of gluons, quarks are attracted each _____ strongly the farther apart they are. \n Option1: more \n Option2: less \n Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.", "output": [ "more" ] }, { "id": "task178-140bd68ee13d4d9e8c1c20fdadb34b4c", "input": "Question: Milo loves to dive deep into the ocean. Does he experience less pressure diving at 10 meters or at 100 meters? \n Option1: 10 meters \n Option2: 100 meters \n Explanation: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.", "output": [ "10 meters" ] }, { "id": "task178-2940e228b2894abf83e3983bbea502b7", "input": "Question: If Milo wants to encourage smaller pieces of sediment to drop on his lawn, what should he do to the slope of his lawn? \n Option1: increase it \n Option2: decrease it \n Explanation: Smaller sediments are dropped as the slope becomes less steep.", "output": [ "decrease it" ] }, { "id": "task178-8d1571826d854a73bf402ad1fe451107", "input": "Question: Paul started at the base of a mountain and climbed to its peak. The sky was clear and the sun was beating down on him all day. However, he noticed there was a clear temperature difference between the surface's temperature and the temperature at the top of the mountain peak. Where would he feel less heat? \n Option1: Surface \n Option2: Mountain Peak \n Explanation: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.", "output": [ "Mountain Peak" ] }, { "id": "task178-716cf6bde03c4c9fa417af1ab215d778", "input": "Question: Going higher in the mesosphere, we encounter _____ temperatures. \n Option1: higher \n Option2: lower \n Explanation: In the mesosphere, temperature decreases as altitude increases.", "output": [ "lower" ] }, { "id": "task178-fbed2548f3fb47b096ca1e866fbb42c0", "input": "Question: The distance between the sixth and seventh planets from the sun should be _____ than the distance between the first and second planets. \n Option1: more \n Option2: less \n Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.", "output": [ "more" ] }, { "id": "task178-05154da20e4b437e99968ad49702698b", "input": "Question: Milo is swimming in the pool at the shallow end. Suddenly he decides to move to the deep end. What happens to the water as he swims shallower? \n Option1: gets warmer \n Option2: gets colder \n Explanation: Water also gets colder as you go deeper.", "output": [ "gets warmer" ] }, { "id": "task178-ea53b4a008c44887aa54f5a3942c7b7c", "input": "Question: As Kyle examines how longitudinal waves work, he notes that these particular waves have a small amount of amplitude. Kyle now knows that it means that the particles of these particular longitudinal waves are \n Option1: closer together \n Option2: farther apart \n Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.", "output": [ "farther apart" ] }, { "id": "task178-35cca73818754cb9b66ff20e9236b09c", "input": "Question: What happens to a heavy car when it has the same power as a light car? \n Option1: accelerates faster \n Option2: accelerates slower \n Explanation: The smaller its mass is, the greater its acceleration for a given amount of force.", "output": [ "accelerates slower" ] }, { "id": "task178-b31cd5a0215e4ffa9f4bed3b28b99a4c", "input": "Question: Dan wanted to flick Carlos hard with a rubber band. To flick him the softest, Dan needs to move his hands \n Option1: closer \n Option2: further away \n Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.", "output": [ "closer" ] }, { "id": "task178-2a01c18fdca74bd5a00f8dad997d9cf4", "input": "Question: Tina is drinking water. Tina blows faster and faster on the surface of the water. The faster she blows, the _____ the waves are. \n Option1: smaller \n Option2: bigger \n Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.", "output": [ "bigger" ] }, { "id": "task178-fa177ac53f9c45bfb618b2ad053d0330", "input": "Question: If Mona is comparing two containers and she knows her jelly jar is larger then her baby food jar, which one contains more space? \n Option1: jelly jar \n Option2: baby food jar \n Explanation: In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.", "output": [ "jelly jar" ] }, { "id": "task178-19e76537079c48c9a87e3c7548c53ca8", "input": "Question: Will increases the population of his model of the world's population. The amount of water scarcity, if no other variables are changed, will likely go \n Option1: up \n Option2: down \n Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.", "output": [ "up" ] }, { "id": "task178-8aacf72006124c4fa185ec567d089fb2", "input": "Question: Michel watched the slow waves hit shore with power. The waves were _____. \n Option1: big \n Option2: small \n Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.", "output": [ "small" ] }, { "id": "task178-1b1b4795afa64ad4b679c402d8d7c48b", "input": "Question: When it is night time the pupils in our eyes are _____ open than normal. \n Option1: more \n Option2: less \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "more" ] }, { "id": "task178-30cbab80020944ba9b6d6d937d2a3ad0", "input": "Question: Max notices that the resistor is getting cooler. He is concerned that the resistor will offer \n Option1: less resistance. \n Option2: more resistance \n Explanation: The hotter a resistor becomes the more resistance it has.", "output": [ "less resistance." ] }, { "id": "task178-29864f2bcdb6431eb71a11e972a3378e", "input": "Question: If Milo cuts himself shaving and loses a lot of blood, what happens to his blood pressure? \n Option1: increases \n Option2: decreases \n Explanation: If blood volume in the body decreases, blood pressure decreases.", "output": [ "decreases" ] }, { "id": "task178-8bf5389b71a84e4782d8a2b979f7ef36", "input": "Question: If Jean's aquifer has sunk from the surface of the pool then the water is how easy to get into? \n Option1: harder \n Option2: easier \n Explanation: The closer to the surface an aquifer is, the easier it is to get the water.", "output": [ "harder" ] }, { "id": "task178-9df45f567db14277875c289bb5d31eb6", "input": "Question: Tony drives an SUV that contributes many greenhouse gases to the atmosphere. Evan rides a scooter that contributes few greenhouses gases to the atmosphere. Who likely contributes less to the Earth heating up? \n Option1: Tony \n Option2: Evan \n Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.", "output": [ "Evan" ] }, { "id": "task178-8a2213f99d1445c09f7bd486e5fd4396", "input": "Question: Ian wants to produce less pollutants, so he buys a car that is a plug-in hybrid. The car will run on electricity better if it's plugged in for a \n Option1: longer time \n Option2: shorter time \n Explanation: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.", "output": [ "longer time" ] }, { "id": "task178-6c72cb97e9134214bc6d9d425aeaae1b", "input": "Question: Compared to a balloon that has the size of a fist a balloon the size of a head will have \n Option1: more pressure \n Option2: less pressure \n Explanation: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.", "output": [ "less pressure" ] }, { "id": "task178-beacac85f05e49bb84214602e6bc91b4", "input": "Question: Water furthest away from shore will have _____ dissolved nutrients than water near shore. \n Option1: more \n Option2: less \n Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.", "output": [ "less" ] }, { "id": "task178-8dd05bd8cbfb4e6d87b5e5ebb292e4d6", "input": "Question: John was looking at the lights passing through the object. He noticed that the less dense the medium, the light would move \n Option1: Faster \n Option2: Slower \n Explanation: The more dense the medium, the slower the light moves.", "output": [ "Faster" ] }, { "id": "task178-210e4560991e4e1fb7460d68f525324a", "input": "Question: A person that has a large larynx will have what type of voice? \n Option1: High \n Option2: low \n Explanation: The voice becomes deeper as the larynx in the throat grows larger.", "output": [ "low" ] }, { "id": "task178-5a0f690163524c9e8f82f71c63d4ecf9", "input": "Question: The least massive objects have _____ gravity than more massive objects. \n Option1: higher \n Option2: lower \n Explanation: Less massive objects also have less gravity than more massive objects.", "output": [ "lower" ] }, { "id": "task178-6201a1609e7e4cf0bd6d373e7d2f8d1f", "input": "Question: A large amount of force has _____ acceleration than a smaller amount of force \n Option1: more \n Option2: less \n Explanation: The smaller its mass is, the greater its acceleration for a given amount of force.", "output": [ "less" ] }, { "id": "task178-b679853f001c45c8a6063caeba967224", "input": "Question: If Jimbo increases the wavelength of the soundwave he is generating, what will happen to the energy carried by that soundwave? \n Option1: increases \n Option2: decreases \n Explanation: Waves with shorter wavelengths have more energy.", "output": [ "decreases" ] }, { "id": "task178-ac0c61f7c0e444ffa28b02d981e13466", "input": "Question: Mike is studying what humans eat. Bears are higher up the food chain than mosquitoes. Therefore, if humans were to eat bears, they would likely be taking in _____ levels of toxic metals. \n Option1: less \n Option2: more \n Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.", "output": [ "more" ] }, { "id": "task178-0bbacae05a5b43d6871c29c98e205d4d", "input": "Question: If Milo's engine is running hot, how will adding oil affect friction? \n Option1: increase \n Option2: reduce \n Explanation: To reduce friction, oil is added to the engine.", "output": [ "reduce" ] }, { "id": "task178-9000027f42bb44098c5be32243eb669c", "input": "Question: When Dan got a thick resistor, he knew that its resistance would be \n Option1: more \n Option2: less \n Explanation: Thicker resistors offer less resistance than thinner resistors.", "output": [ "less" ] }, { "id": "task178-341dc1fa2f5e4f1b83081bea9ace460a", "input": "Question: Earth has a much smaller orbit around the Sun than Jupiter does. This means that which planet takes less time to go around the Sun? \n Option1: Jupiter \n Option2: Earth \n Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.", "output": [ "Earth" ] }, { "id": "task178-683e33f44dec4ffa9ceb1cbed8a1db8a", "input": "Question: Scuffy was a puppy, and now he is a dog. Now that Scruffy is bigger, longer, and furrier than before, Scrufffy can take care of himself \n Option1: better \n Option2: worse \n Explanation: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.", "output": [ "better" ] }, { "id": "task178-60cb2940f9f04228b3bb88c4ced85ee3", "input": "Question: If you keep something whole before putting it into water it will dissolve \n Option1: slower \n Option2: faster \n Explanation: Therefore, increasing the surface area of solid reactants increases the reaction rate.", "output": [ "slower" ] }, { "id": "task178-60ce64c8b7e443429fcf0c5c278bed15", "input": "Question: NASA has sent an unmanned probe to survey a distant solar system with four planets. Planet Zorb is farthest from the sun of this solar system, Planet Krakatoa is second farthest, Planet Beanbag is third, and Krypton is the closest. The probe visits the planets in order, first Zorb, then Krakatoa, then Beanbag and finally Krypton. Did the probe have to fly farther in its trip from \n Option1: Zorb to Krakatoa or \n Option2: from Beanbag to Krypton? \n Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.", "output": [ "Zorb to Krakatoa or" ] }, { "id": "task178-6efefbc226544b6fa7c6822d1ad6e92f", "input": "Question: Erin is trying to get her solution to have a pH as far from zero as possible. The best way for Erin to do that is to have the acidity of the solution \n Option1: decrease \n Option2: increase \n Explanation: The more acidic a solution is, the closer its pH value will be to 0", "output": [ "decrease" ] }, { "id": "task178-3f6a39bde3b04125bc45283d1054b958", "input": "Question: Mona lives in a nation that doesn't use a lot of fossil fuels. What would happen to her countries levels of air pollution if they were to increase their usage? \n Option1: increase \n Option2: decrease \n Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.", "output": [ "increase" ] }, { "id": "task178-9034e0e7fcb345ab88e8433820dd798c", "input": "Question: When a river gets emptied of a lot of waste chemicals it becomes \n Option1: cleaner \n Option2: dirtier \n Explanation: More pollutants mean poorer air quality.", "output": [ "cleaner" ] }, { "id": "task178-b0d2144ffb6243bf941b44384a36132e", "input": "Question: For dating the age of a fossil, and compared to the isotope Carbon 14 with its 5730 year half-life, would Francium with a 22 minute half-life be a \n Option1: less useful isotope? \n Option2: more useful isotope \n Explanation: Because these isotopes decay more slowly, they can be used to date much older specimens.", "output": [ "less useful isotope?" ] }, { "id": "task178-ec7283892fbf45b1b38637377c6a3115", "input": "Question: Mike wants the current strength to be weaker, so mike will do this with the number of resistors \n Option1: decrease \n Option2: increase \n Explanation: As more resistors are added in parallel, the total current strength increases.", "output": [ "decrease" ] }, { "id": "task178-c9be600814e6447dab6c949d3caec0d1", "input": "Question: If valence electrons are close to an atom's nucleus, the atom is likely \n Option1: bigger \n Option2: smaller \n Explanation: In bigger atoms, valence electrons are farther from the nucleus.", "output": [ "smaller" ] }, { "id": "task178-95e891fc0c9f46ca883aa6ee7956d47e", "input": "Question: The bigger the alkene the _____ boiling and melting points. \n Option1: lower \n Option2: higher \n Explanation: Larger alkenes have lower boiling and melting points.", "output": [ "lower" ] }, { "id": "task178-3e9ce6a6a797421eb55142242134673b", "input": "Question: Tinna held two magnets together and felt _____ force. \n Option1: more \n Option2: less \n Explanation: The gravitational force between two objects decreases as the objects move further apart.", "output": [ "more" ] }, { "id": "task178-54b004aa32a541919a8b3d7d4e5e0bb9", "input": "Question: Warm air is able to fill more space than cold air because it is \n Option1: more dense \n Option2: less dense \n Explanation: Warm air is less dense than cool air, so it rises higher in the troposphere.", "output": [ "less dense" ] }, { "id": "task178-d1a4976ab66844c5a1bde6830c4db700", "input": "Question: Terry has two balls and pulls them together to each other. The gravitational force between the balls \n Option1: increases \n Option2: decreases \n Explanation: The gravitational force between two objects decreases as the objects move further apart.", "output": [ "increases" ] }, { "id": "task178-83b69ded97e54fa7a49c9ac9aea9877a", "input": "Question: A warming resistor will _____ in resistance. \n Option1: increase \n Option2: decrease \n Explanation: The hotter a resistor becomes the more resistance it has.", "output": [ "increase" ] }, { "id": "task178-19f8ad9a789f40da905e6ba5e9935304", "input": "Question: The moon has a _____ force of gravity than the sun. \n Option1: weaker \n Option2: stronger \n Explanation: Objects with greater mass have a stronger force of gravity.", "output": [ "weaker" ] }, { "id": "task178-e05e95360f624f80a8a8efa12a395588", "input": "Question: Will removed salt from the pool water. The water is now \n Option1: less dense \n Option2: more dense \n Explanation: Lower temperature and higher salinity yield the densest water.", "output": [ "less dense" ] }, { "id": "task178-ff3fd07ef2b2412e8e3f714fdd2d6a7e", "input": "Question: If Jimbo is surfing and the waves begin to crest higher, what happens to amplitude of those waves? \n Option1: increases \n Option2: decreases \n Explanation: The higher the crests of a wave are, the greater the amplitude.", "output": [ "increases" ] }, { "id": "task178-89b0d7f8eb4744dfa10f634c0afea09c", "input": "Question: If there are two equal-volume objects, the densest object will be the one with _____ mass. \n Option1: higher \n Option2: lower \n Explanation: If we have two materials with the same volume, the material with a higher mass will be more dense.", "output": [ "higher" ] }, { "id": "task178-134f88c71a20424296d0734bb653407b", "input": "Question: If Jupiter has a bigger orbit then Mercury, which planet will take a shorter time to revolve around the Sun? \n Option1: Jupiter \n Option2: Mercury \n Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.", "output": [ "Mercury" ] }, { "id": "task178-3dd751d18c6740b5b77fef3cfb070bc6", "input": "Question: If Milo's bike chain is not moving well and he adds some oil to it, what will happen to the levels of friction the chain experiences? \n Option1: increase \n Option2: decrease \n Explanation: To reduce friction, oil is added to the engine.", "output": [ "decrease" ] }, { "id": "task178-1651c8473639406bbb36da8cd994e256", "input": "Question: Ron watches a wave for 10 seconds and notices 10 crests. He watches another wave for 10 seconds and sees 5 crests. Which wave has a lesser frequency? \n Option1: 10 crests \n Option2: 5 crests \n Explanation: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.", "output": [ "5 crests" ] }, { "id": "task178-4e26d0709e354038a120cc6a9b749cdb", "input": "Question: If Jim downgrades his computer to a less powerful model, what happens to the amount of work it can perform? \n Option1: it can perform more work then before \n Option2: it can perform less work then before \n Explanation: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.", "output": [ "it can perform less work then before" ] }, { "id": "task178-6f92e58495ef4362b195acde38c08593", "input": "Question: The temperature has been rising in a certain part of the world. The temperature change leads to _____ chemical weathering. \n Option1: less \n Option2: more \n Explanation: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.", "output": [ "more" ] }, { "id": "task178-49c1e2e8bd1542f69e1b43f015afabae", "input": "Question: When the villagers are living longer, the food source is likely \n Option1: great \n Option2: small \n Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.", "output": [ "great" ] }, { "id": "task178-f667170b75aa438d942938d60eee440c", "input": "Question: Carla takes a look at the populations of two countries. She finds Canada had about 37 million people in 2017. The United States had a population of 325 million in that same year. Therefore, Canada likely clears _____ land for agriculture and development than the United States. \n Option1: more \n Option2: less \n Explanation: More people also means more clearing of land for agriculture and development.", "output": [ "less" ] }, { "id": "task178-305da5429c7d448989e7b0035fde4e67", "input": "Question: A main sequence star that is not bright is not among the _____ stars \n Option1: hottest \n Option2: coolest \n Explanation: The hotter a main sequence star is, the brighter it is.", "output": [ "hottest" ] }, { "id": "task178-c910f91b97994990ba5b04d2ccde493c", "input": "Question: If Mona is adjusting the pH levels of her fish tank and she makes the pH higher, what happens to the baseness of the water? \n Option1: higher \n Option2: lower \n Explanation: The higher the pH value is, the stronger the base.", "output": [ "higher" ] }, { "id": "task178-1733290adb8447ddbac932155cb918b8", "input": "Question: Gary had two rocks and brought them closer together. The gravitational rock between the rocks is now _____ strong. \n Option1: more \n Option2: less \n Explanation: The closer objects are to each other, the stronger the gravitational force between them.", "output": [ "more" ] }, { "id": "task178-6cbec02235d44fdda2d5d2b4c996a934", "input": "Question: Jeff is stopping exercising his muscles at home. Over time his muscles will grow \n Option1: bigger \n Option2: smaller \n Explanation: Muscles that are exercised are bigger and stronger than muscles that are not exercised.", "output": [ "smaller" ] }, { "id": "task178-bb17326f1fa94c5f9eee72410e0d5c22", "input": "Question: If you tried to push a sack of unpopped popcorn or a sack of popped popcorn, both of the same volume, would it be easier to push the \n Option1: sack of unpopped popcorn \n Option2: sack of popped popcorn? \n Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.", "output": [ "sack of popped popcorn?" ] }, { "id": "task178-252b3fabebfd407fbef65d7f6d8bad99", "input": "Question: If you spend a lot of time out in the sun then getting skin cancer is \n Option1: less likely \n Option2: more likely \n Explanation: More UV rays increase skin cancer rates.", "output": [ "more likely" ] }, { "id": "task178-633e394cc2284dd8a19344b7599201b1", "input": "Question: If Earth's average temperature were to rise, Earth's glaciers should \n Option1: decrease \n Option2: increase \n Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.", "output": [ "decrease" ] }, { "id": "task178-afa70e23174b4612b470d72d0f47f4d4", "input": "Question: Milo is surfing at the beach on his day off. He notices that the waves are getting smaller and smaller. What is happening to the energy those waves are producing? It's \n Option1: decreasing \n Option2: increasing \n Explanation: Bigger waves have more energy.", "output": [ "decreasing" ] }, { "id": "task178-37c8850e70ad4d3c959f108b9af9b741", "input": "Question: If a product is stretched, elastic force will \n Option1: increase \n Option2: decrease \n Explanation: The elastic force increases the more the material is stretched or compressed.", "output": [ "increase" ] }, { "id": "task178-90648e7cb4e641c3a846f3cc24f293e8", "input": "Question: Mary was performing experiments with atoms in her lab. She was measuring energy levels at various distances from an atom's nucleus. Would measurements taken farther from a nucleus result in \n Option1: lower energy levels? \n Option2: greater energy levels or \n Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.", "output": [ "lower energy levels?" ] }, { "id": "task178-2f9d97c4577c4161bcc183023e9b9893", "input": "Question: African Americans have darker skin than other Americans. Researchers were not surprised to discover therefore, that vitamin D insufficiency among African Americans is _____ than among other Americans? \n Option1: more prevalent \n Option2: less prevalent \n Explanation: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.", "output": [ "more prevalent" ] }, { "id": "task178-fd4fc1cc29f04f0197287ae58f7079f0", "input": "Question: Quent increases the energy of a liquid. He notices that the particles in the liquid \n Option1: slow down \n Option2: speed up \n Explanation: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.", "output": [ "speed up" ] }, { "id": "task178-5d298841dedd4dc5a65578e2594f806b", "input": "Question: If Mona is excavating an archeological site and she discovers some fossils near the surface then compares them to fossils she found deeper down, which fossils will be younger? \n Option1: near the surface \n Option2: deeper down \n Explanation: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.", "output": [ "near the surface" ] }, { "id": "task178-1e6335be14e64995a6991e8c201be510", "input": "Question: Jim looked at his cat's eyes on a bright sunny day, then he looked at the eyes when the cat was in very low light inside the house. In the high light condition, the cat's pupils well be \n Option1: smaller. \n Option2: larger \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "smaller." ] }, { "id": "task178-3128d0d92e0a4ef595c52ce4a443ed0c", "input": "Question: If Jim's country increases use of fossil fuels, what will happen to the amount of pollution it produces? \n Option1: increase \n Option2: decrease \n Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.", "output": [ "increase" ] }, { "id": "task178-7da30416f9b6468d88b58c2eaaf95026", "input": "Question: If we have a static charged balloon and bring it close to your head _____ hairs will stand up \n Option1: less \n Option2: more \n Explanation: The closer the charged objects are, the stronger the electrostatic force.", "output": [ "more" ] }, { "id": "task178-0df5902f107b48859a0070de14aa13dc", "input": "Question: Mona lives in a city that doesn't know much about solar power. As the citizens become more aware of solar and the benefits it offers the demand for solar power rises. What happens to the cost of the technology as the demand increases? \n Option1: increase \n Option2: decrease \n Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.", "output": [ "decrease" ] }, { "id": "task178-615e15e4f7f54c32b8880be2e01c212d", "input": "Question: Increasing the mass of an object causes its inertia to \n Option1: increase \n Option2: decrease \n Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.", "output": [ "increase" ] }, { "id": "task178-d6389e3a39404cd290db77b7eee9e134", "input": "Question: Eric lost weight after the diet. His force of gravity has now slightly \n Option1: decreased \n Option2: increased \n Explanation: Objects with greater mass have a stronger force of gravity between them.", "output": [ "decreased" ] }, { "id": "task178-333935ad261b4942b51902fc4ef3808d", "input": "Question: The electrons that rotate in the inner edges of an atom have \n Option1: more energy \n Option2: less energy \n Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.", "output": [ "less energy" ] }, { "id": "task178-e4d42cf0474c42ceb7a103d04847d80a", "input": "Question: A doctor was doing some lung tests on a patient and testing the air pressure inside the patient's lungs. She found that when the patient's chest got larger while inhaling air that the pressure in the patient's lungs got \n Option1: higher \n Option2: lower \n Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.", "output": [ "lower" ] }, { "id": "task178-7e346f2fab2343be8e6a2215921a41a5", "input": "Question: If you found something with many hydrogen ions it would be \n Option1: basic \n Option2: acidic \n Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.", "output": [ "acidic" ] }, { "id": "task178-f57cdddc361340f48aa9a2fff29c33fc", "input": "Question: If there are few lines that are magnetic then they are \n Option1: weak \n Option2: strong \n Explanation: The more field lines that are drawn, the stronger the field.", "output": [ "weak" ] }, { "id": "task178-8852222319e34c7098cad23da8f0a003", "input": "Question: When the villagers are dying sooner, the food source is likely \n Option1: great \n Option2: small \n Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.", "output": [ "small" ] }, { "id": "task178-0682c299f1344c02ad51749ad1b9741a", "input": "Question: A ball that is on the ground will have _____ potential energy than a ball on the top of the empire state building about to be dropped off . \n Option1: more \n Option2: less \n Explanation: So the higher an object is above a surface, the more potential energy it has.", "output": [ "less" ] }, { "id": "task178-65470403223c44c9aa7f1110fe5ac839", "input": "Question: If Milo is adjusting the strength of his microwave in the kitchen and he sets it to a higher frequency, does the energy output of the microwave \n Option1: increase \n Option2: decrease \n Explanation: With higher frequencies, the microwaves also have more energy.", "output": [ "increase" ] }, { "id": "task178-df1cbc2813504e1caa3beaf89d2691ea", "input": "Question: If Milo is measuring isotopes and he notices that they seem to decay faster then average, what does that mean about the age of the specimen he is examining? \n Option1: younger \n Option2: older \n Explanation: Because these isotopes decay more slowly, they can be used to date much older specimens.", "output": [ "younger" ] }, { "id": "task178-f2e10abaefd148e6a9f49f37e81fc8ec", "input": "Question: John started measuring the current, and notices that as the current got weaker the electromagnet became \n Option1: Weaker \n Option2: Stronger \n Explanation: The more current, the stronger the electromagnet.", "output": [ "Weaker" ] }, { "id": "task178-f69d4998f5274ea7a38e36099b2afce7", "input": "Question: As two asteroids drift further apart, does the gravitational force they exert on each other \n Option1: increase \n Option2: decrease? \n Explanation: Objects that are closer together have a stronger force of gravity between them.", "output": [ "decrease?" ] }, { "id": "task178-179793af414b4341a531aae547e62696", "input": "Question: If Mary increases the resistance of her electrical circuit, what will happen to the current in that circuit? \n Option1: increase \n Option2: decrease \n Explanation: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.", "output": [ "decrease" ] }, { "id": "task178-7d9f950de5d64bcfbe4899929d7a2224", "input": "Question: John was playing with alkanes in his lab. If he increased the amount of carbon atoms in an alkane, what would happen to the boiling point of that alkane? \n Option1: decrease? \n Option2: increase \n Explanation: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.", "output": [ "increase" ] }, { "id": "task178-ed730df1c9cc49f69b7d58dc1340eac5", "input": "Question: Mona is flying in a hot air balloon. As she floats lower in the air the air temperature rises. What will happen to the air pressure? \n Option1: increase \n Option2: decrease \n Explanation: Increasing air temperature decreases atmospheric pressure.", "output": [ "decrease" ] }, { "id": "task178-366bf81218044711b30fbd7c7b2c5972", "input": "Question: Water found on Earth's hot regions is _____ dense that water found on Earth's cold regions. \n Option1: more \n Option2: less \n Explanation: Water becomes more dense when it is colder and when it has more salt.", "output": [ "less" ] }, { "id": "task178-aa9fa2e514904da1bdde46b4c38d1f42", "input": "Question: When something is very heavy what does it need to move? \n Option1: more inertia \n Option2: less inertia \n Explanation: Objects with greater mass have greater inertia.", "output": [ "more inertia" ] }, { "id": "task178-cf4557fe2d444526bd01a6cb78e588fd", "input": "Question: If the amount of chemicals inside of Jim's lungs increases, what will happen to the amount of air his lungs can process? \n Option1: increase \n Option2: decrease \n Explanation: When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.", "output": [ "decrease" ] }, { "id": "task178-ac161ae62bca4b2f89a8f1f177962098", "input": "Question: As the air becomes wetter, transpiration of a leaf will \n Option1: increase \n Option2: decrease \n Explanation: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.", "output": [ "decrease" ] }, { "id": "task178-0f611d588e824223852d81e548dce10b", "input": "Question: Eric noticed a glacier outside his boat expanding over time. The Earth's temperature is likely \n Option1: decreasing \n Option2: increasing \n Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.", "output": [ "decreasing" ] }, { "id": "task178-de0c1afa10dc42bcadebbedd8c7040e3", "input": "Question: Does it take more or less energy to power a light vehicle? \n Option1: more \n Option2: less \n Explanation: Lighter, more streamlined vehicles need less energy.", "output": [ "less" ] }, { "id": "task178-aae3164d3d3b4291ac8e94767fa6032e", "input": "Question: Which of these items has more gravitational strength? \n Option1: the moon \n Option2: earth \n Explanation: Less massive objects also have less gravity than more massive objects.", "output": [ "earth" ] }, { "id": "task178-102c801bbea842c9af41a369cd9aa8ed", "input": "Question: Mona lives in a country with no food available. If a natural disaster strikes and the food supply is cut off, what will happen to the birth rate in her country? \n Option1: increase \n Option2: decrease \n Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.", "output": [ "increase" ] }, { "id": "task178-aac19535075348b388efc5af4d8f5c25", "input": "Question: If Milo is a farmer and he wants to increase the amount of bell peppers he grows, what should he do to advance his farming practices? \n Option1: increase them \n Option2: decrease them \n Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.", "output": [ "increase them" ] }, { "id": "task178-d821a687a5934f66839cbc09233a4ac9", "input": "Question: Don wants to make sure that his particles will move faster, so he will make sure the energy they have is \n Option1: more \n Option2: less \n Explanation: The more energy the particles in matter have, the faster and more strongly they vibrate.", "output": [ "more" ] }, { "id": "task178-259b896b06a549d3b8bee316f7bd32f0", "input": "Question: John was working on a chemistry project. He found that the further from ph 14 the substance was, the substance's basicness became \n Option1: Less \n Option2: Greater \n Explanation: The closer to pH 14, the more strongly basic the solution.", "output": [ "Less" ] }, { "id": "task178-9ec7513649a84d5aaafab5f163c6a3d4", "input": "Question: If a Geiger counter is silent in an area, there is _____ reason to worry about radiation. \n Option1: little \n Option2: much \n Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.", "output": [ "little" ] }, { "id": "task178-3521c9e0f3f747da8af6fba8a694abfd", "input": "Question: What happens to John's risk of contracting a disease when he is younger? \n Option1: it decreases \n Option2: it increase \n Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.", "output": [ "it decreases" ] }, { "id": "task178-cb9b6d94bd4f4a42a7cec70ddc8bcff3", "input": "Question: Ivan yells across a canyon in the morning when it is cold and again later in the afternoon when it is hot. During which time did his voice travel the slowest? \n Option1: morning \n Option2: afternoon \n Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.", "output": [ "morning" ] }, { "id": "task178-b6ef4ceade7f4e4cadb1a16d64b88549", "input": "Question: Theresa decreased the amount of water in her pool. Rock would likely melt \n Option1: faster \n Option2: slower \n Explanation: As the amount of water increases, the melting point of rock decreases.", "output": [ "slower" ] }, { "id": "task178-8eb7cc0e82fc4f9a92ab6b528f4c5b0b", "input": "Question: Will weighed himself on a scale. He weighs more than last year. His force of gravitational attraction \n Option1: increased \n Option2: decreased \n Explanation: The greater the objects mass, the greater the force of gravitational attraction.", "output": [ "increased" ] }, { "id": "task178-6fe50615c81e4ae2b44dd6750a1c074c", "input": "Question: Eric removes resistors in parallel to a circuit. The total current \n Option1: increases \n Option2: decreases \n Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.", "output": [ "decreases" ] }, { "id": "task178-48ebbbb655e6427eb46c66c94378da6c", "input": "Question: Jim loves to listen to the radio. If he turns the volume low the amount of time he can listen to the music before experiencing hearing loss \n Option1: increases \n Option2: decreases \n Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.", "output": [ "increases" ] }, { "id": "task178-f2c87d5e8e3d4a15ac597a8c60274d14", "input": "Question: Mike was wiring up a new circuit to test it out. He observed that the more resistors he added to the circuit. the overall resistance level \n Option1: Increased \n Option2: Decreased \n Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.", "output": [ "Increased" ] }, { "id": "task178-010858330dac4da9abb4c25bf86b0f45", "input": "Question: If Mona is mixing some chemicals in a beaker for her science project and she adds more water to the mixture, what will happen to the amount of chemical reactions that can take place inside the beaker? \n Option1: it will decrease \n Option2: it will increase \n Explanation: More water allows more chemical reactions.", "output": [ "it will increase" ] }, { "id": "task178-ef2bdf94d6ed4ffd97c7939d1c89e01e", "input": "Question: If Mona lives in a city that begins producing a greater amount of pollutants, what happens to the air quality in that city? \n Option1: increases \n Option2: decreases \n Explanation: More pollutants mean poorer air quality.", "output": [ "decreases" ] }, { "id": "task178-d32f4c43a7a149f2b77cd96c3480c02a", "input": "Question: Dane was on a mountaintop and struggled to breathe, so he rectified it by getting to an elevation that was \n Option1: higher \n Option2: lower \n Explanation: At higher elevations, there is less air to press on a given area.", "output": [ "lower" ] }, { "id": "task178-fa31c9d122e94a87a8643567b6d8d83c", "input": "Question: Eric went outside in the winter. He is _____ likely to give off heat than if it was summer. \n Option1: more \n Option2: less \n Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.", "output": [ "less" ] }, { "id": "task178-b72ae6289ad84b1daa82ce8dfb7581b6", "input": "Question: If Mona is packing coffee into a tin and she continues to add more coffee, what happens to the density of the coffee inside the tin? \n Option1: increases \n Option2: decreases \n Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.", "output": [ "increases" ] }, { "id": "task178-02908733ace7410781f6e575a0e64a49", "input": "Question: If greenhouse gases were greatly decreased, we can expect a _____ chance of extreme changes. \n Option1: higher \n Option2: lower \n Explanation: As greenhouse gases increase, changes will be more extreme.", "output": [ "lower" ] }, { "id": "task178-77e4ca53a8bd46eeb4a2303c58152557", "input": "Question: In small atoms valence electrons are usually \n Option1: closer \n Option2: farther \n Explanation: In bigger atoms, valence electrons are farther from the nucleus.", "output": [ "closer" ] }, { "id": "task178-5399ce5342b649a6b6706aabe81cf99b", "input": "Question: If particles in matter move more slowly, they likely have _____ energy. \n Option1: more \n Option2: less \n Explanation: The particles in matter are always moving. The more energy they have, the faster they move.", "output": [ "less" ] }, { "id": "task178-5aee7a81191f4c029ffcc533e4adf8d8", "input": "Question: Lana is noting that the wind lately has been very weak. Lana can now tell that the air pressures over the Earth's surface have had differences that are \n Option1: greater \n Option2: lesser \n Explanation: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.", "output": [ "lesser" ] }, { "id": "task178-01fdcd86afae4469b1955cf5005630be", "input": "Question: Alan's lye has a higher pH than his soda. His soda was _____ acidic. \n Option1: less \n Option2: more \n Explanation: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.", "output": [ "more" ] }, { "id": "task178-90bd88a3aebe4baeb14cd9b578bb811c", "input": "Question: If the ocean basin were to increase, the sea level would \n Option1: rise \n Option2: lower \n Explanation: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.", "output": [ "lower" ] }, { "id": "task178-d3f69c7c11934b03bb009cb66fefe035", "input": "Question: When waves in the ocean go slow there will be \n Option1: less \n Option2: more \n Explanation: A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves.", "output": [ "less" ] }, { "id": "task178-dd2069a5a74341679714b62bc2190da8", "input": "Question: Theo moved close to Gary. The amplitude of the light bouncing off of them likely \n Option1: decreases \n Option2: increases \n Explanation: The closer together the particles are, the greater the amplitude of the wave.", "output": [ "increases" ] }, { "id": "task178-2f2c991e7adc4cac9dca2263f80a769a", "input": "Question: Donna stretches a rubber band further and further. The elastic potential energy of the rubber band will be \n Option1: greater \n Option2: less \n Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "greater" ] }, { "id": "task178-691ba8849ef142aa8fa0305a718505c5", "input": "Question: Marcus is climbing a mountain, and notices that it is more difficult to breathe than it was before. This is likely because Marcus is at a \n Option1: lower elevation \n Option2: higher elevation \n Explanation: Air pressure is less at higher elevations.", "output": [ "higher elevation" ] }, { "id": "task178-a2a6217eb3e848f09f2051843e657b5b", "input": "Question: If Mona is building a new electrical system and she installs thinner wires then were previously there, what can she expect to happen to the resistance of the system? \n Option1: increase \n Option2: decrease \n Explanation: Thicker wires offer less resistance.", "output": [ "increase" ] }, { "id": "task178-0c01b833203c4967aca85ad1f1206f33", "input": "Question: Eric gained weight after the buffet. His force of gravity has now slightly \n Option1: decreased \n Option2: increased \n Explanation: Objects with greater mass have a stronger force of gravity between them.", "output": [ "increased" ] }, { "id": "task178-c907f56cadf244e680598a20b589e54f", "input": "Question: When you hold two magnets far away what is the force between them? \n Option1: Strong \n Option2: Weak \n Explanation: As the distance between the objects increases the magnetic force of attraction decreases.", "output": [ "Weak" ] }, { "id": "task178-58e77451d14941daa52630ac3ee6c0a4", "input": "Question: A human who eats an animal that is low on the food chain should take in _____ toxic metals. \n Option1: more \n Option2: less \n Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.", "output": [ "less" ] }, { "id": "task178-6e6470684c984e49aa1405c9f30efbf6", "input": "Question: Jim's skin was noticeably lighter than his friend Matt's skin. This means that _____ produces more melanin. \n Option1: Jim \n Option2: Matt \n Explanation: However, the melanocytes of people with darker skin produce more melanin.", "output": [ "Matt" ] }, { "id": "task178-36e1ec5a40bf42fa9a777193f46b3a47", "input": "Question: Lizzie visited a village where an illness wiped many people out. The population got \n Option1: larger \n Option2: smaller \n Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.", "output": [ "smaller" ] }, { "id": "task178-aafe1bf4428a48d38b659787fad0e4f6", "input": "Question: Quenton adds salt to his spaghetti water. The water becomes _____ dense. \n Option1: more \n Option2: less \n Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.", "output": [ "more" ] }, { "id": "task178-84a83c7a4d2242c69fe9122a1503479f", "input": "Question: Stars that are colder are also \n Option1: dimmer \n Option2: brighter \n Explanation: The hotter a main sequence star is, the brighter it is.", "output": [ "dimmer" ] }, { "id": "task178-d76dd336ff7a47cea6a1d0c28ee801a7", "input": "Question: If Jim starts exercising his muscles, would the strength of them \n Option1: increase \n Option2: decrease \n Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.", "output": [ "increase" ] }, { "id": "task178-5941d412a1be47df814ad48a7ad56f12", "input": "Question: John wanted to lose weight so he skipped his normal routine of eating a sugary donut in the morning. As a result, he felt dizzy as his blood glucose level dropped. Did the amount of insulin in his blood likely \n Option1: increase \n Option2: decrease \n Explanation: As blood glucose levels decrease, less insulin is produced.", "output": [ "decrease" ] }, { "id": "task178-551fdb1ca0604a8fbd2f9026035e7f4b", "input": "Question: If Mona is comparing two species and she notices that their DNA molecules are less similar, what does that tell her about the species relationship? \n Option1: distant relationship \n Option2: close relationship \n Explanation: The more similar the DNA molecules of different species are, the closer the relationship is likely to be.", "output": [ "distant relationship" ] }, { "id": "task178-7dc37cbe2b934ffaacc20c491d1f2234", "input": "Question: Adam had a large larynx as a child, but after his larynx shrunk for some reason, his voice got \n Option1: higher \n Option2: deeper \n Explanation: The voice becomes deeper as the larynx in the throat grows larger.", "output": [ "higher" ] }, { "id": "task178-38433c8f015949888accab147566fe51", "input": "Question: As molecules start moving faster they get \n Option1: warmer \n Option2: colder \n Explanation: Warmer molecules vibrate faster than cooler ones.", "output": [ "warmer" ] }, { "id": "task178-4bb9a6b198034f70b4bae593da4f7fec", "input": "Question: Eric removed carbon atoms to the solution. The number of possible arrangements of carbon atoms \n Option1: increases \n Option2: decreases \n Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.", "output": [ "decreases" ] }, { "id": "task178-c38d391be65e491d92ddcd07f453b9cd", "input": "Question: Mona is an electrical engineer designing a new circuit. If she decreases the total number of resistors in her new circuit, what happens to the total current of the circuit? \n Option1: increase \n Option2: decrease \n Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.", "output": [ "increase" ] }, { "id": "task178-08111eb4099744efa0ad7f3e43fde641", "input": "Question: If Jim increases the level of sound coming from his speakers it means that the time it would take for him to experience hearing loss would \n Option1: increase \n Option2: decrease \n Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.", "output": [ "decrease" ] }, { "id": "task178-e5437db613cd4b32982a92862261b14e", "input": "Question: Two planets with very large masses will have a _____ gravitational pull between them than two planets with small masses. \n Option1: stronger \n Option2: weaker \n Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.", "output": [ "stronger" ] }, { "id": "task178-b3711e16c6c84eb6ad079e5b26d246ea", "input": "Question: If you spend a lot of time working out your muscles will be \n Option1: smaller \n Option2: larger \n Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.", "output": [ "larger" ] }, { "id": "task178-3e93689cb72b49b4a3e3c42d12612001", "input": "Question: When it becomes more humid outside people are _____ to sweat. \n Option1: more likely \n Option2: less likely \n Explanation: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.", "output": [ "more likely" ] }, { "id": "task178-9987aa05f917432c8245bcc84a09da99", "input": "Question: Milo is flying a rocket in the mesosphere. If he decreases his altitude, what happens to the temperature? \n Option1: increases \n Option2: decreases \n Explanation: In the mesosphere, temperature decreases as altitude increases.", "output": [ "increases" ] }, { "id": "task178-e01e3e91859f473b9940e358030c8ec1", "input": "Question: Harry was sorting alkenes. The largest of the bunch have _____ boiling points \n Option1: lower \n Option2: higher \n Explanation: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.", "output": [ "higher" ] }, { "id": "task178-d21eb08e590447e6ac5c11baa8490ff5", "input": "Question: Mary was performing experiments with atoms in her lab. She was measuring energy levels at various distances from an atom's nucleus. Would measurements taken closer to a nucleus result in \n Option1: lower energy levels? \n Option2: greater energy levels or \n Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.", "output": [ "greater energy levels or" ] }, { "id": "task178-e72a86f9894d4fe7bf0a400e600960e7", "input": "Question: The sun exerts gravitational force on all the planets, which has a lower gravitational force \n Option1: earth \n Option2: mars \n Explanation: The further objects are away from each other, the smaller the gravitational force.", "output": [ "mars" ] }, { "id": "task178-5a0afa3f705c4e38a5da3ce013c39c61", "input": "Question: Gary had two rocks and pulled them further apart. The gravitational force between the rocks is now _____ strong. \n Option1: more \n Option2: less \n Explanation: The closer objects are to each other, the stronger the gravitational force between them.", "output": [ "less" ] }, { "id": "task178-8ea2deb90e3d44b2981a0bb69c09f0ca", "input": "Question: Will's pupils grew larger as the night grew darker. This happens to let _____ light in. \n Option1: less \n Option2: more \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "more" ] }, { "id": "task178-be23f7c5d95a404995fe3503a7759fa6", "input": "Question: Diffusion occurs faster in \n Option1: water \n Option2: oxygen. \n Explanation: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.", "output": [ "oxygen." ] }, { "id": "task178-15bf80fe51434bd89fbb2eefdc412c29", "input": "Question: A large object displaces _____ water than a smaller one. \n Option1: more \n Option2: less \n Explanation: So more water is displaced by a bigger body than a smaller one.", "output": [ "more" ] }, { "id": "task178-cab26394be1b4af2b62aae870ae0edd0", "input": "Question: A large wire can carry current a long ways because it has _____ resistance \n Option1: less \n Option2: more \n Explanation: Thicker wires offer less resistance.", "output": [ "less" ] }, { "id": "task178-29baf627ae434747825dfe7bdebd232e", "input": "Question: Ray was traveling in rocket leaving orbit. He keeps the empty fuel containers on board so the ship can fly \n Option1: higher \n Option2: lower \n Explanation: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.", "output": [ "lower" ] }, { "id": "task178-83e436f58e904a81921a149035ed9679", "input": "Question: A wave with a low frequency has _____ energy than a wave with a high frequency. \n Option1: more \n Option2: less \n Explanation: Higher frequency waves have greater energy.", "output": [ "less" ] }, { "id": "task178-e225ebcebad149e4b4af5b6bffea7fbd", "input": "Question: Ron is trying to figure out how old some isotopes are. The isotopes are decaying very quickly, so they are likely specimens that are \n Option1: older \n Option2: younger \n Explanation: Because these isotopes decay more slowly, they can be used to date much older specimens.", "output": [ "younger" ] }, { "id": "task178-5adf88ec830147789140895230a58a8f", "input": "Question: When two pieces of metal are rubbing together and oil is added between them the friction \n Option1: decreases \n Option2: increases \n Explanation: To reduce friction, oil is added to the engine.", "output": [ "decreases" ] }, { "id": "task178-543b506a1dd3421b8b10b52b8552b2d3", "input": "Question: A satellite was sent to orbit and monitor a small planet but instead it ended up being pulled into the orbit of a nearby large planet. It was concluded that this happened because the gravitational pull of the larger planet was \n Option1: stronger \n Option2: weaker \n Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.", "output": [ "stronger" ] }, { "id": "task178-b846106755d048048a91a393309dc80c", "input": "Question: Jimbo heated a pot of water on his stove. What happens to the amount of oxygen contained in the water as the temperature increases? \n Option1: increases \n Option2: decreases \n Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.", "output": [ "decreases" ] }, { "id": "task178-4cd29965a18a465eb4bdc0b23d183c41", "input": "Question: Milo is playing with his electromagnet and he decides to increase the current supplied to it. What will happen to the strength of the electromagnet? \n Option1: increase \n Option2: decrease \n Explanation: The more current, the stronger the electromagnet.", "output": [ "increase" ] }, { "id": "task178-304e9020e116498bb45e4ac33901b46c", "input": "Question: If you added more citric acid to orange juice the acid levels would \n Option1: decrease \n Option2: increase \n Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.", "output": [ "increase" ] }, { "id": "task178-da7a5a46a6c9407a87142a77ff530be1", "input": "Question: Will weighs 180 pounds while Nat weights 120 pounds, who would accelerate less after the same force is applied? \n Option1: Will \n Option2: Nat \n Explanation: The smaller its mass is, the greater its acceleration for a given amount of force.", "output": [ "Will" ] }, { "id": "task178-d05589207e95447fae1d40a9c49b1cb9", "input": "Question: If Milo is flying through the air and he moves closer to the Earth, what happens to the temperature of the air? \n Option1: increases \n Option2: decreases \n Explanation: Air in the troposphere is warmer closer to Earths surface.", "output": [ "increases" ] }, { "id": "task178-026e2335c9494d969fa73d30ac48e18b", "input": "Question: If Mona is building a new electrical system and she installs thicker wires then were previously there, what can she expect to happen to the resistance of the system? \n Option1: increase \n Option2: decrease \n Explanation: Thicker wires offer less resistance.", "output": [ "decrease" ] }, { "id": "task178-105debff71974631a63ec131ac2aa43c", "input": "Question: If Milo is sliding a basketball and a baseball across the floor and the baseball is the heavier of the two objects, which object will experience more friction? \n Option1: basketball \n Option2: baseball \n Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.", "output": [ "baseball" ] }, { "id": "task178-44af12cfd96c423ebdbbcc0c5974b78b", "input": "Question: When you work out at the gym a lot your muscles become \n Option1: smaller \n Option2: larger \n Explanation: Muscles that are exercised are bigger and stronger than muscles that are not exercised.", "output": [ "larger" ] }, { "id": "task178-3c7373b66a124db6b6aeca154fb7ac0f", "input": "Question: A piece of sandpaper was rubbed across a glass table, then the sandpaper was rubbed across some gravel. The friction will be greater between \n Option1: the sandpaper and the glass table or \n Option2: the sandpaper and the gravel. \n Explanation: Rougher surfaces have more friction between them than smoother surfaces.", "output": [ "the sandpaper and the gravel." ] }, { "id": "task178-8a9d4c0e7c324ca994325663b31e4def", "input": "Question: If Mona works in a defense lab and her company develops worse missiles, what happens to the advancement of rocket technologies? \n Option1: decreases \n Option2: increases \n Explanation: The development of better missiles fostered better rocket technologies.", "output": [ "decreases" ] }, { "id": "task178-01f8ff86309f4026bd5785e6b3b8fdef", "input": "Question: Stephanie had designed a machine learning algorithm to help predict earthquakes. Today, her new supercomputer arrived and she will soon run the algorithm on the less powerful computer. The new computer will _____ the accuracy of the model's predictions. \n Option1: increase \n Option2: decrease \n Explanation: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.", "output": [ "decrease" ] }, { "id": "task178-87a022a991c2411a9a4c07420efef5cf", "input": "Question: If Jim shortens the wavelength of the electromagnetic waves his machine is producing, what happens to the energy output? \n Option1: it increases \n Option2: it decreases \n Explanation: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.", "output": [ "it increases" ] }, { "id": "task178-48b2539793c848ac89ba81e902efeed5", "input": "Question: Reid pulled the energy levels further away from the nucleus. They are now likely to have _____ orbitals. \n Option1: less \n Option2: more \n Explanation: Energy levels farther from the nucleus of an atom have more orbitals.", "output": [ "more" ] }, { "id": "task178-5fd876b7f6264e25b27cdeacd6c33daf", "input": "Question: If James measured the air pressure in the winter and compared it to the air pressure in the summer, which season would have more pressure? \n Option1: winter \n Option2: summer \n Explanation: Decreasing air temperature increases atmospheric pressure.", "output": [ "summer" ] }, { "id": "task178-d77c03a91b8e4230907f355ce12fb87e", "input": "Question: John was looking at rocks in the valley and noticed something. The more resistant the rocks he looked at were, the amount they remained was \n Option1: Shorter \n Option2: Longer \n Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.", "output": [ "Longer" ] }, { "id": "task178-9f1524cfaaa14948ba8ac9f1e29b8b40", "input": "Question: Will launches a rocket off the ground. As the speed of the gas that comes from the boosters decreases, the rocket's height reached \n Option1: decreases \n Option2: increases \n Explanation: The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards.", "output": [ "decreases" ] }, { "id": "task178-d8d31ccb37264a0fbcb1d7b0c6cdb788", "input": "Question: Andrew was showing Tim his underpowered phone, one day. The boys decided they wanted to go to a bookstore but needed directions, they both looked up directions on their phone, whose phone found directions faster? \n Option1: Andrew \n Option2: Tim \n Explanation: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.", "output": [ "Tim" ] }, { "id": "task178-515bf0b9db4d4ac4b20ce19580ef62a7", "input": "Question: Eileen studied two identically sized populations of women, one in Springfield where the women were in their 50s and one in Mayfield where the women were in their 30s. The population with a higher incidence of breast cancer was \n Option1: Springfield group \n Option2: Mayfield group. \n Explanation: Breast cancer is rare in teens. It becomes more common as women get older.", "output": [ "Springfield group" ] }, { "id": "task178-51ce41745ce84ef4bc15fe9e7476d810", "input": "Question: If a dog is extremely fit and healthy breeders will want it to have \n Option1: more offspring \n Option2: less offspring \n Explanation: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.", "output": [ "more offspring" ] }, { "id": "task178-8e2fa7e536cb4083a711af25ab6a6e6b", "input": "Question: If Milo is measuring the seafloor and he notices the level of spreading has decreased, what will happen to the sea level? \n Option1: it will fall \n Option2: it will rise \n Explanation: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.", "output": [ "it will fall" ] }, { "id": "task178-b17463acdb8047678bd2dc0f9cdc6780", "input": "Question: Mona is building a circuit. If she adds more resistors in parallel what happens to the total resistance of the circuit? \n Option1: increase \n Option2: decrease \n Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.", "output": [ "decrease" ] }, { "id": "task178-bd90fef590834460a51da2c3dce56f28", "input": "Question: Something with a lot less energy travels \n Option1: short distances \n Option2: long distances \n Explanation: However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.", "output": [ "short distances" ] }, { "id": "task178-6d5a4f2ff19942f4acebd33be4801ff0", "input": "Question: Jan is cold, so she starts to jog in place. The slower Jan jogs, she will feel warmer \n Option1: quicker \n Option2: slower \n Explanation: When particles move more quickly, temperature is higher and an object feels warmer.", "output": [ "slower" ] }, { "id": "task178-0a58a7a939df4c29a74990fb1bd3ccca", "input": "Question: Dana washes her hands a lot, so her bacteria has muted to help to resist antibiotics. As that bacteria increases in numbers, the mutation becomes \n Option1: common \n Option2: rare \n Explanation: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.", "output": [ "common" ] }, { "id": "task178-af5c55b0e9414a91be277f08821e000f", "input": "Question: A pair of lenses on glasses that are not curved would refract \n Option1: less light \n Option2: more light \n Explanation: The more curved the surface of a lens is, the more it refracts the light that passes through it.", "output": [ "less light" ] }, { "id": "task178-85a7fe8a3b2b47f9950ba88fed67fc7a", "input": "Question: Eric sends out an electromagnetic wave. Reid is 10 feet away and Will is 40 feet away. Who would have the weaker reading of the wave? \n Option1: Will \n Option2: Reid \n Explanation: However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.", "output": [ "Will" ] }, { "id": "task178-5febe8b8657c48f0b7a85f1684f5fd1b", "input": "Question: If Jim is trying to raise the melting point of an isomer, what should he do to the number of branching points of the isomer? \n Option1: decrease them \n Option2: increase them \n Explanation: The more branching there is in isomers, the lower the boiling and melting points are.", "output": [ "decrease them" ] }, { "id": "task178-75050e4cd75a4c0cbc9dd9c281845d1d", "input": "Question: Anna swims across the surface of a lake and later she plunges several feet below the surface to explore. At which depth will the temperature of the water be warmer \n Option1: surface of water \n Option2: several feet deep in water? \n Explanation: Water also gets colder as you go deeper.", "output": [ "surface of water" ] }, { "id": "task178-3aa978989a174be68104a820a4ed07e1", "input": "Question: A membrane with fewer folds will have _____ than one with more folds. \n Option1: more \n Option2: less ribosomes \n Explanation: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.", "output": [ "less ribosomes" ] }, { "id": "task178-2fa0e0b587c54a2c94509d3c019a35fa", "input": "Question: John was checking the temperature of the unit. He saw that as the temperature increased when the level of energy was \n Option1: Greater \n Option2: Lesser \n Explanation: The temperature of matter increases with the added energy.", "output": [ "Greater" ] }, { "id": "task178-44c04703cabf4f3b97ffe69c20804def", "input": "Question: What would happen to the force of gravity between two soccer balls if Jim moved them closer together? \n Option1: it would increase \n Option2: it would decrease \n Explanation: Objects that are closer together have a stronger force of gravity between them.", "output": [ "it would increase" ] }, { "id": "task178-b250c55fc3ae4000a44e7c5c6a429477", "input": "Question: When a river gets full of a lot of waste chemicals it becomes \n Option1: cleaner \n Option2: dirtier \n Explanation: More pollutants mean poorer air quality.", "output": [ "dirtier" ] }, { "id": "task178-410d0c1f2b0f4667911bfbacae872d09", "input": "Question: When a baby drinks very little milk from their mother then their mother makes \n Option1: less milk \n Option2: more milk \n Explanation: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.", "output": [ "less milk" ] }, { "id": "task178-ddc2a21420d94452bf9c93a5b07df337", "input": "Question: Suppose Jim decides to use more electricity in his day to day activities. What can he expect will happen to the amount of pollution he is responsible for creating? \n Option1: it will increase \n Option2: it will decrease \n Explanation: We need to reduce our electricity consumption in order to reduce pollution.", "output": [ "it will increase" ] }, { "id": "task178-d41b137aaf3642ffbc1299c5d36be968", "input": "Question: A fast moving stream is capable of carrying _____ particles than a slow moving stream. \n Option1: larger \n Option2: smaller \n Explanation: In erosion, a slower moving stream will only carry smaller particles.", "output": [ "larger" ] }, { "id": "task178-597b0adacd05441598595bf330aa74a3", "input": "Question: Tina is coming back up from diving deep into the ocean. What happens to the temperature? \n Option1: it increases \n Option2: it decreases \n Explanation: Water also gets colder as you go deeper.", "output": [ "it increases" ] }, { "id": "task178-08f25dc533e94b14a79adbfb6f90b079", "input": "Question: John was watching the movement of a stream in the forest. He noticed that the slower moving stream would only carry particles that are \n Option1: Larger \n Option2: Smaller \n Explanation: In erosion, a slower moving stream will only carry smaller particles.", "output": [ "Smaller" ] }, { "id": "task178-626e4e24f5e442b78ecb46aec1a6ea29", "input": "Question: In large atoms valence electrons are usually \n Option1: closer \n Option2: farther \n Explanation: In bigger atoms, valence electrons are farther from the nucleus.", "output": [ "farther" ] }, { "id": "task178-4ac57b89fdad4e48ba419a60703b3035", "input": "Question: When someone never exercises they are _____ than those that work out a lot. \n Option1: stronger \n Option2: weaker \n Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.", "output": [ "weaker" ] }, { "id": "task178-d72663dc25e346979aa1a4d9df78f2f5", "input": "Question: If a herd of elephants and humans are living happily in a forest and the humans then decide to move away, what happens to the elephants? \n Option1: they decrease in number \n Option2: they increase in number \n Explanation: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.", "output": [ "they increase in number" ] }, { "id": "task178-1d176688521b4081bc4fbe6db6637d7a", "input": "Question: Stretching a rubber band out _____ its elastic potential energy. \n Option1: decreases \n Option2: increases \n Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "increases" ] }, { "id": "task178-d4e7f8d5d88b44b6abec1f2137837c07", "input": "Question: By filling up a party balloon with faster moving Helium particles from a gas cylinder as opposed to slower ones, would the temperature of the balloon be \n Option1: higher \n Option2: lower? \n Explanation: When particles move more quickly, temperature is higher and an object feels warmer.", "output": [ "higher" ] }, { "id": "task178-66604a592d714b3e8a078eec572ca22f", "input": "Question: If we keep deflating a balloon of oxygen particles what happens to the pressure? \n Option1: increases \n Option2: decreases \n Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.", "output": [ "decreases" ] }, { "id": "task178-07de056799b642c3a379021e15ac355a", "input": "Question: Eric is swimming near shore. Tina is 100 meters out in the water. The water near _____ has more nutrients. \n Option1: Eric \n Option2: Tina \n Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.", "output": [ "Eric" ] }, { "id": "task178-c0ace24472704ae3996906387aff8345", "input": "Question: When we lower the temperature of water it becomes \n Option1: less dense \n Option2: more dense \n Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.", "output": [ "more dense" ] }, { "id": "task178-58b6688a78d2494b8073e273145977c0", "input": "Question: Jim was at the baseball game with his friends. Almost immediately he observed that the softer the ball was hit, the effect on the acceleration was \n Option1: decreased \n Option2: increased \n Explanation: The harder the batter hits the ball, the greater will be its acceleration.", "output": [ "decreased" ] }, { "id": "task178-29a2e2726e5e4ae3b36f20c8ab3b919c", "input": "Question: Hayley was studying the relationship between mass and inertia in her science class. Her teacher gave her the example of an elephant and a puppy. The elephant has less mass than the puppy, so the elephant would have _____ inertia. \n Option1: greater \n Option2: less \n Explanation: Objects with greater mass have greater inertia.", "output": [ "less" ] }, { "id": "task178-c6fd7724b7a64376984faf0db4360dfb", "input": "Question: Eric pulls a rubber band as far as he can. The band's resistance \n Option1: decreases \n Option2: increases \n Explanation: The farther you stretch the band, the greater the resistance is.", "output": [ "increases" ] }, { "id": "task178-1365454e1c654129b1e8f34e4186b12b", "input": "Question: If Milo takes nutrient measurements from water far from the shore, and compares them to measurements of water taken near the shore, which will contain more dissolved nutrients? \n Option1: near the shore \n Option2: far from the shore \n Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.", "output": [ "far from the shore" ] }, { "id": "task178-4541cdcc26ee48549e986c191d7c82fc", "input": "Question: Noah has noticed that the galaxies are expanding. This will make the galaxies \n Option1: nearer \n Option2: further apart. \n Explanation: As the Universe expands, galaxies move further and further apart.", "output": [ "further apart." ] }, { "id": "task178-686b41690e9348e5aaa0f5243ca21bbc", "input": "Question: Jim works as a stage manager for a rock band and is up close to their speakers at each concert, while Todd attends the concerts and watches from dozens of rows back. Who will experience hearing loss less quickly? \n Option1: Jim \n Option2: Todd \n Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.", "output": [ "Todd" ] }, { "id": "task178-c3962d903f8c40c98c6377b28673a99a", "input": "Question: To view the most stars, don't use a smaller telescope because it can collect \n Option1: more or \n Option2: less light. \n Explanation: Larger telescopes can collect more light.", "output": [ "less light." ] }, { "id": "task178-2f149fabea1f4c0bb69ca32942766ec7", "input": "Question: What will happen to the levels of pollution on Earth if the population decreases? \n Option1: they will rise \n Option2: they will fall \n Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.", "output": [ "they will fall" ] }, { "id": "task178-e370e5f13b8540d6823783db03f88815", "input": "Question: Mercury is closer to the sun than Jupiter. This means that the pull of gravity from the sun on Jupiter is \n Option1: stronger \n Option2: weaker. \n Explanation: Objects that are closer together have a stronger force of gravity between them.", "output": [ "weaker." ] }, { "id": "task178-4bf6a305a0e044dba937538a9d287114", "input": "Question: Rita and Ira are identical twins of the same size. If Ira is a lower temperature, who has greater thermal energy? \n Option1: Rita \n Option2: Ira \n Explanation: If two objects have the same mass, the object with the higher temperature has greater thermal energy.", "output": [ "Rita" ] }, { "id": "task178-a7d018fb8467405bbe77b3b27bb1bdc5", "input": "Question: Evan surfs the waves on a day when it is windy, and then he goes back the next day when there is no wind. Which waves likely had more energy? \n Option1: windy \n Option2: no wind \n Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.", "output": [ "windy" ] }, { "id": "task178-679ea67f5d8d4596998f26bab90e0c1b", "input": "Question: Will measures water at a pH of 7, while a bleach solution measures at 12. Which substance is less basic? \n Option1: water \n Option2: bleach \n Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.", "output": [ "water" ] }, { "id": "task178-879707e464bf421f9c639b0d9fe87f9f", "input": "Question: If Mona is in space comparing the distance of certain planets from the Sun and she notices that Pluto is farther away then Neptune, which planet will have the larger orbit? \n Option1: Pluto \n Option2: Neptune \n Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.", "output": [ "Pluto" ] }, { "id": "task178-a42a88b4fff348298b470eab988d8542", "input": "Question: Dan wanted to be able to see the most light and detail when buying a telescope. Dan decided to buy a telescope that was \n Option1: smaller \n Option2: larger \n Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.", "output": [ "larger" ] }, { "id": "task178-255ae671c899492aaf5f8e7c4eb8b355", "input": "Question: A wave with a longer wavelength will have a _____ frequency \n Option1: longer \n Option2: shorter \n Explanation: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.", "output": [ "shorter" ] }, { "id": "task178-9f057eb3e45e473aacdd65595eeb5e92", "input": "Question: Mona lives in a city that uses much oil. If the mayor of that city decides to change their policy and the city begins using less oil, what happens to the amount of pollution generated by the city? \n Option1: increases \n Option2: decreases \n Explanation: Greater use of oil and other fossil fuels causes more pollution.", "output": [ "decreases" ] }, { "id": "task178-5f1c0b1af53b4e438066f75fab1fa17d", "input": "Question: If America is a rich nation and China is a poor nation, which nation uses less energy resources? \n Option1: China \n Option2: America \n Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.", "output": [ "China" ] }, { "id": "task178-ba3e733d85c54588b2c1dcf9328822e6", "input": "Question: If you start incorporating anaerobic exercises into your workout routine, you can expect your muscle size to \n Option1: increase \n Option2: decrease \n Explanation: Anaerobic exercises cause muscles to get bigger and stronger.", "output": [ "increase" ] }, { "id": "task178-00438b59137d46f485b9371539f0b657", "input": "Question: When you look at a lake after the rain the water levels are \n Option1: lower \n Option2: higher \n Explanation: The water table is higher when there is a lot of rain and lower when the weather is dry.", "output": [ "higher" ] }, { "id": "task178-1384025776cb46fd9f90571f6b82aefc", "input": "Question: What happens when we head from the core towards the surface of the earth? \n Option1: temperatures decrease \n Option2: temperatures increase \n Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.", "output": [ "temperatures decrease" ] }, { "id": "task178-8c7110d80bc943f683e3db993285e97b", "input": "Question: When it becomes less humid outside people are _____ to sweat. \n Option1: more likely \n Option2: less likely \n Explanation: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.", "output": [ "less likely" ] }, { "id": "task178-d3c4d5f1edb34fd4b897cbe14757f60c", "input": "Question: If Mona is climbing a mountain and she moves to the top of the mountain, what happens to the air pressure pressing against her skin? \n Option1: increases \n Option2: decreases \n Explanation: At higher elevations, there is less air to press on a given area.", "output": [ "decreases" ] }, { "id": "task178-4467023e66344ed5be84b8992295ce03", "input": "Question: Lisa is hitting a tennis ball against the wall. As the tennis ball bounces away from the wall and towards her, the magnetic force of attraction between the wall and the ball \n Option1: increases \n Option2: decreases. \n Explanation: As the distance between the objects increases the magnetic force of attraction decreases.", "output": [ "decreases." ] }, { "id": "task178-5ee8289d6ba3473fbb89f80d4e15177d", "input": "Question: As sound waves move away from a speaker they become \n Option1: louder \n Option2: quieter \n Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.", "output": [ "quieter" ] }, { "id": "task178-c1b131a25bef41fab4b39977f8cc5c07", "input": "Question: Milo was playing around with water by changing the pH level. If he raised the pH what would happen to the acidity of the solution? \n Option1: it would decrease \n Option2: it would increase \n Explanation: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.", "output": [ "it would decrease" ] }, { "id": "task178-8bebfd8d2edb4d32bc3ff2c4c874ee0e", "input": "Question: If the number of offspring of an species is decreased, what happens to the number of traits they have in common with one another? \n Option1: they will have more traits in common \n Option2: they will have less traits in common \n Explanation: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.", "output": [ "they will have less traits in common" ] }, { "id": "task178-8e4284e83c5f41a09fe47679f225f3e7", "input": "Question: Mike dove deeper and deeper into the ocean trench. As he goes lower, the pressure exerted on him by the water \n Option1: increases \n Option2: decreases \n Explanation: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.", "output": [ "increases" ] }, { "id": "task178-a02710056e634e01986e76cbadd52119", "input": "Question: When someone gets bigger what happens to their body functions? \n Option1: increases \n Option2: decreases \n Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.", "output": [ "increases" ] }, { "id": "task178-3406f84d82c34a09ae0940166585b87d", "input": "Question: John was looking at the ocean level data on his computer. He noticed that as the seafloor spreading rate decreases, the level of the sea \n Option1: Decreases \n Option2: Increases \n Explanation: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.", "output": [ "Decreases" ] }, { "id": "task178-c0b0d427f2d048d1867363a257626efb", "input": "Question: If your body size were to decrease, your surface area to volume ratio would \n Option1: decrease \n Option2: increase \n Explanation: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.", "output": [ "increase" ] }, { "id": "task178-7ec201142d72459b8732f3351618dae9", "input": "Question: John was studying the history of agriculture for his master's project. He noticed that before the methods of farming became more advanced, the amount of food produced was \n Option1: Larger \n Option2: Smaller \n Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.", "output": [ "Smaller" ] }, { "id": "task178-a63431f3d7594366a9c75ddf99dee151", "input": "Question: What is the gravitational effect on an object that is close to Earth by Earth? \n Option1: high \n Option2: low \n Explanation: The gravitational force between two objects decreases as the objects move further apart.", "output": [ "high" ] }, { "id": "task178-bf3d5effce0c47efa2cd81901d652a47", "input": "Question: If Mona is producing sound waves by listening to her radio at night and she turns down the volume, what happens to the amount of energy being produced by the radio? \n Option1: increases \n Option2: decreases \n Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.", "output": [ "decreases" ] }, { "id": "task178-0754d2bc0e434da88381bcb69c1c94ff", "input": "Question: While in the lab, Sharon and Joe were testing alkenes; Sharon's alkenes were much smaller than Joe's. The melting point of Sharon's alkenes will be _____ than Joe's. \n Option1: lower \n Option2: higher \n Explanation: Larger alkenes have lower boiling and melting points.", "output": [ "higher" ] }, { "id": "task178-dcd47f8a91934f9cafcfd091dcc00277", "input": "Question: If Jimbo is creating a ball from clay and he adds more clay to the ball, what does he do to the ball's inertia? \n Option1: increases it \n Option2: decreases it \n Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.", "output": [ "increases it" ] }, { "id": "task178-6dd68573ce6e4e97a2513ac002bb3de5", "input": "Question: Dan is snapping a rubber band at Sarah. He stretches the band as little as he can before he snaps it this time, which will mean its potential energy is \n Option1: large \n Option2: small \n Explanation: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "small" ] }, { "id": "task178-50cd8f9df20a4af5b4c621f96e5002ec", "input": "Question: A person with dark skin can absorb how much vitamin D? \n Option1: a lot \n Option2: a little \n Explanation: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.", "output": [ "a little" ] }, { "id": "task178-5b2cb34c7e3d4d3a81f62c659fd88566", "input": "Question: If Mona reduces she is creating for her school project, what happens to the gravitational attraction of that object? \n Option1: increase \n Option2: decrease \n Explanation: The greater the objects mass, the greater the force of gravitational attraction.", "output": [ "decrease" ] }, { "id": "task178-27814056c48541f2841b10b9dd4ba7af", "input": "Question: A slow stream is capable of moving \n Option1: boulders \n Option2: sand \n Explanation: In erosion, a slower moving stream will only carry smaller particles.", "output": [ "sand" ] }, { "id": "task178-fb234956d0754bbdbae816f8b3bdb65e", "input": "Question: Eric noticed a glacier outside his boat shrinking over time. The Earth's temperature is likely \n Option1: decreasing \n Option2: increasing \n Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.", "output": [ "increasing" ] }, { "id": "task178-ae916baf745c400ca8d722a1ce3e2c96", "input": "Question: As waves on the ocean grow in size and number they have. \n Option1: more energy \n Option2: less energy \n Explanation: With higher frequencies, the microwaves also have more energy.", "output": [ "more energy" ] }, { "id": "task178-dc4958b54e8c4480acc8866edf446dfb", "input": "Question: Letting a stretched a rubber band become looser _____ its elastic potential energy. \n Option1: decreases \n Option2: increases \n Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "decreases" ] }, { "id": "task178-4d92adf0d2694dee91296b4af14fd0ba", "input": "Question: If Mona is done with a race and her chest contracts, what happens to the amount of air pressure in her lungs? \n Option1: increases \n Option2: decreases \n Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.", "output": [ "increases" ] }, { "id": "task178-49a6e4e643a54fc18139d81c09caf1dd", "input": "Question: Air pressure is higher in the \n Option1: mountains \n Option2: valleys. \n Explanation: Air pressure is less at higher elevations.", "output": [ "valleys." ] }, { "id": "task178-fa5860060f114c1988a640e2e1a6c95e", "input": "Question: Dana washes her hands a lot, so her bacteria has mutated to help to resist antibiotics. As that bacteria decreases in numbers, the mutation becomes \n Option1: common \n Option2: rare \n Explanation: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.", "output": [ "rare" ] }, { "id": "task178-6695560f49b941618c167114f5ef0c04", "input": "Question: Tony wanted to prevent cramps by warming up. This _____ blood flow to his muscles. \n Option1: decreases \n Option2: increases \n Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.", "output": [ "increases" ] }, { "id": "task178-10ded304d8244e5b97e8ccb7dd960d1b", "input": "Question: Sasha decreases the frequency of a wave. This wave now has _____ energy. \n Option1: more \n Option2: less \n Explanation: Higher-frequency waves have more energy.", "output": [ "less" ] }, { "id": "task178-9da2be9619524ba7a8f083609cc90460", "input": "Question: Mike is trying to make two different things slide across the ground. One is block, the other is a chair. The thing that will be hardest to push has \n Option1: more mass \n Option2: less mass \n Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.", "output": [ "more mass" ] }, { "id": "task178-6780c9f748ad496882f169fd28f9b232", "input": "Question: While checking the weather, Dale noticed that there was an inverse relationship between the temperature and atmospheric pressure. So as it was getting colder, he should expect the atmospheric pressure to \n Option1: increase \n Option2: decrease \n Explanation: Decreasing air temperature increases atmospheric pressure.", "output": [ "increase" ] }, { "id": "task178-ae7c8e3da90543dfabd05d7d7caa9840", "input": "Question: In science class, kids learned about how when atoms are larger, the distance between the valence electrons and the nucleus is \n Option1: bigger \n Option2: smaller \n Explanation: In bigger atoms, valence electrons are farther from the nucleus.", "output": [ "bigger" ] }, { "id": "task178-22a3b1209b9d4f5398f795e27d0acd72", "input": "Question: As we dig shallower into rocks they get \n Option1: younger \n Option2: older \n Explanation: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.", "output": [ "younger" ] }, { "id": "task178-3f7f1100e0144e959b074850357e497c", "input": "Question: A cooling resistor will _____ in resistance. \n Option1: increase \n Option2: decrease \n Explanation: The hotter a resistor becomes the more resistance it has.", "output": [ "decrease" ] }, { "id": "task178-a351a76c8790467fa2bff5c13db44a69", "input": "Question: If the ocean basin were to decrease, the sea level would \n Option1: rise \n Option2: lower \n Explanation: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.", "output": [ "rise" ] }, { "id": "task178-7ae7837ea4aa424187ce0c9c23e291f7", "input": "Question: Compared to a one inch ripple in a pond, would a 350 foot tall ocean tsunami have \n Option1: more energy \n Option2: less energy? \n Explanation: Bigger waves have more energy.", "output": [ "more energy" ] }, { "id": "task178-1de86a83212445ba8e000499d4461678", "input": "Question: As a balloon deflates there is _____ air pressure forcing air out. \n Option1: more \n Option2: less \n Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.", "output": [ "more" ] }, { "id": "task178-18703b46f51f4392803ab59f0b85ec3d", "input": "Question: Jim has never been a smoker. If he suddenly starts smoking cigarettes the amount of oxygen available in his lungs \n Option1: increases \n Option2: decreases \n Explanation: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.", "output": [ "decreases" ] }, { "id": "task178-cdb52648aca54ab9a45384a7ec6cdd79", "input": "Question: An elderly person has a _____ risk of developing a cardiovascular disease than a young person. \n Option1: higher \n Option2: lower \n Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.", "output": [ "higher" ] }, { "id": "task178-e289e663f39c44559ae3d7d7d358a949", "input": "Question: A wave's amplitude will be _____ the closer its particles become. \n Option1: higher \n Option2: lower \n Explanation: The closer together the particles are, the greater the amplitude of the wave.", "output": [ "higher" ] }, { "id": "task178-6f82e1a2f9544e33af020727f6be73ea", "input": "Question: Gerald laid down many rock layers. The layers on the bottom level were likely laid \n Option1: first \n Option2: last \n Explanation: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.", "output": [ "first" ] }, { "id": "task178-a032bb86fb9f4669aa14e251fc9a390f", "input": "Question: If the number of offspring of an species is increased, what happens to the number of traits they have in common with one another? \n Option1: they will have more traits in common \n Option2: they will have less traits in common \n Explanation: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.", "output": [ "they will have more traits in common" ] }, { "id": "task178-e0a8c97633dd4557ad02191125b1d94c", "input": "Question: If Jim works hard and increases the strength of his muscles, his endurance becomes \n Option1: greater \n Option2: smaller \n Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.", "output": [ "greater" ] }, { "id": "task178-0fdd251dfc0749b180a72d20858b16b2", "input": "Question: When Ian has little energy, Ian moves \n Option1: quickly \n Option2: slowly \n Explanation: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.", "output": [ "slowly" ] }, { "id": "task178-a884e65bc54f4c659edeaaa777cceb79", "input": "Question: Roger liked to hike up mountains with his telescope to get away from the lights of the city. This trip, his back is not hurting him, so Roger packs a heavy-weight larger telescope than he normally brings, but opts to climb a lower mountain than usual. In spite of getting away from the city lights and being atop the mountain, with this larger telescope, the amount of detail that Roger will be able to see is expected to be \n Option1: more \n Option2: less \n Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.", "output": [ "more" ] }, { "id": "task178-f03006cd900c49eda9974a3fcc34026a", "input": "Question: If Jim raises the temperature of water in his bathtub, what happens to the density of the water? \n Option1: decreases \n Option2: increases \n Explanation: Water becomes more dense when it is colder and when it has more salt.", "output": [ "decreases" ] }, { "id": "task178-f738f4f82c164cdaa41466f2dc381da8", "input": "Question: When a device become less efficient, its production of usable energy will go \n Option1: up \n Option2: down \n Explanation: The more efficient a device is, the greater the percentage of usable energy it produces.", "output": [ "down" ] }, { "id": "task178-9d46eda7e68349348e864e4b5fe4b5f4", "input": "Question: If Mona is in her greenhouse monitoring her plants and she decides to raise the temperature inside, what happens to the rate of cellular respiration her plants exhibit? \n Option1: decreases \n Option2: increases \n Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.", "output": [ "increases" ] }, { "id": "task178-36d2ea5754174a0facc6ebf6e10d50af", "input": "Question: When we get higher in the air what happens to the temperature? \n Option1: goes up \n Option2: goes down \n Explanation: In the mesosphere, temperature decreases as altitude increases.", "output": [ "goes down" ] }, { "id": "task178-aa4c4381f71143cd9a3575cf9638f0d8", "input": "Question: Dan hits a car with his car. Dan was going forty miles an hour, and the other car was stopped. If Dan had hit the car going only twenty miles an hour, the stopped car would be moved \n Option1: more \n Option2: less \n Explanation: The harder the batter hits the ball, the greater will be its acceleration.", "output": [ "less" ] }, { "id": "task178-5a21d28e905e40999dc245b9484d0e17", "input": "Question: Your pupils will _____ in size if you need more light to see. \n Option1: decrease \n Option2: increase \n Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.", "output": [ "increase" ] }, { "id": "task178-6dab2b613d2d425daecaec7472794df0", "input": "Question: When we pack a lot of things into a box it becomes \n Option1: less dense \n Option2: more dense \n Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.", "output": [ "more dense" ] }, { "id": "task178-bef93fdffc7c437c96cdbbfa756a7953", "input": "Question: Eric moved to Arizona from Alaska. The higher temperatures overall mean that sound travels \n Option1: faster \n Option2: slower \n Explanation: For a given medium, sound waves travel more slowly at lower temperatures.", "output": [ "faster" ] }, { "id": "task178-dacbf1df4d5f48ffb0d9f4ee12a2935a", "input": "Question: Ollie is a rocket scientist and was testing missiles when the government cut her budget. Less missile development will likely result in _____ rockets. \n Option1: worse \n Option2: better \n Explanation: The development of better missiles fostered better rocket technologies.", "output": [ "worse" ] }, { "id": "task178-f57eeb6c374c4559b44cc5d51359346e", "input": "Question: When waves in the ocean go fast there will be \n Option1: less \n Option2: more \n Explanation: A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves.", "output": [ "more" ] }, { "id": "task178-7bbbe4686a744cba96441d0d6ba39efb", "input": "Question: When we leave a camera shutter open for a long time what happens to the light absorbed? \n Option1: increased \n Option2: decreased \n Explanation: The longer the exposure, the more light that the telescope can gather to make the image.", "output": [ "increased" ] }, { "id": "task178-ba26f4ab8b4848e0be95f015ee363f7a", "input": "Question: Greta has 15 resistors in series on her circuit, while Evan has similar 2 resistors in series on his circuit. Whose circuit has the lowest resistance? \n Option1: Greta \n Option2: Evan \n Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.", "output": [ "Evan" ] }, { "id": "task178-1cb4425828e74995afd393f4a98a9207", "input": "Question: Yolanda moved to Florida where it is at sea level. The atmosphere here is considered \n Option1: dense \n Option2: thin \n Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).", "output": [ "dense" ] }, { "id": "task178-d7f6cb9c585f4c509df46b1fb64e3b14", "input": "Question: What happens to UV levels under the ozone hole? \n Option1: increase \n Option2: decrease \n Explanation: With less ozone in the stratosphere, more UV rays reach the ground.", "output": [ "increase" ] }, { "id": "task178-0b2e700444254c799df44133ffb25b74", "input": "Question: The waves in the ocean are short meaning they have a _____ amplitude. \n Option1: high \n Option2: low \n Explanation: The higher the crests of a wave are, the greater the amplitude.", "output": [ "low" ] }, { "id": "task178-10669f8c40b6402880783f69d50fd33a", "input": "Question: A decrease of carbon atoms will result in _____ possible arrangements. \n Option1: less \n Option2: more \n Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.", "output": [ "less" ] }, { "id": "task178-56b9a8ad819a44ecb6f37c0530eedabc", "input": "Question: If Milo is adjusting the pH level of his pool and he brings the pH farther from 14 does the solution become more or less basic? \n Option1: more basic \n Option2: less basic \n Explanation: The closer to pH 14, the more strongly basic the solution.", "output": [ "less basic" ] }, { "id": "task178-58ea5b85eca74c7a9d7829de097d6051", "input": "Question: Dana is testing alkanes to see how they boil. She first heats up alkanes with more carbon atoms, and then some with fewer. The alkanes with fewer carbon atoms have a boiling point, compared to the other, that is \n Option1: lower \n Option2: higher \n Explanation: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.", "output": [ "higher" ] }, { "id": "task178-092decccea9e4950998fb9af7341e46b", "input": "Question: Compared to microwaves do x-rays, which have a much higher wavelength than microwaves, have a \n Option1: lower frequency? \n Option2: higher frequency \n Explanation: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.", "output": [ "lower frequency?" ] }, { "id": "task178-aaad2a45a57b4a6db451b1e8e0646df3", "input": "Question: A tsunami created by a few rocks will create what size wave? \n Option1: small \n Option2: large \n Explanation: A wave caused by a disturbance with more energy has greater amplitude.", "output": [ "small" ] }, { "id": "task178-77e294dcba5245e7825d9c7f382a3367", "input": "Question: Richard dropped two identical rocks, one into a puddle, and the other into a swimming pool. After dropping both rocks, the rock dropped into the swimming pool had \n Option1: a higher melting point than the other rock \n Option2: a lower melting point than the other rock \n Explanation: As the amount of water increases, the melting point of rock decreases.", "output": [ "a lower melting point than the other rock" ] }, { "id": "task178-af98cfa9512747feb448bfce9099f6ab", "input": "Question: A wave with a high frequency has _____ energy than a wave with a low frequency. \n Option1: more \n Option2: less \n Explanation: Higher frequency waves have greater energy.", "output": [ "more" ] }, { "id": "task178-2750833c092d47698bac30820edba9bb", "input": "Question: Wendy turned the hose from half power to full blast. This makes the stream _____ likely to be able to deposit large rock particles. \n Option1: more \n Option2: less \n Explanation: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.", "output": [ "more" ] }, { "id": "task178-ef0488a3853d4026af2da2cdffcbb492", "input": "Question: Harry has a pet walrus. Jim has a pet parrot. Whose pet has a heavier exoskeleton? \n Option1: Jim \n Option2: Harry \n Explanation: The larger the animal, the heavier the exoskeleton, making movement more difficult.", "output": [ "Harry" ] }, { "id": "task178-dd76b08ceb4441c78dd78b5effc11518", "input": "Question: When crests get higher in a wave what increases? \n Option1: frequency \n Option2: amplitude \n Explanation: The closer together the particles are, the greater the amplitude of the wave.", "output": [ "frequency" ] }, { "id": "task178-9f2dc4f6c7864c5caf41ecfd3f7a266e", "input": "Question: An isomer with more branching than another will have a _____ melting point. \n Option1: higher \n Option2: lower \n Explanation: The more branching there is in isomers, the lower the boiling and melting points are.", "output": [ "lower" ] }, { "id": "task178-c68c1f817ffe46b683887e59fa3cd919", "input": "Question: If Mary is playing music in her room and the heater starts working, causing the temperature to rise, what happens to the speed of the soundwaves her radio is generating? \n Option1: increases \n Option2: decreases \n Explanation: For a given medium, sound has a slower speed at lower temperatures.", "output": [ "increases" ] }, { "id": "task178-ad708e3d218847aaba523116d4e65231", "input": "Question: Polly was adding resistors to a circuit. Increasing the resistance in this series circuit will cause the total current to \n Option1: increase \n Option2: decrease \n Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.", "output": [ "increase" ] }, { "id": "task178-21a772bb686c45258281e0b9c4117b2d", "input": "Question: As the sea floor condenses it causes sea levels to do what? \n Option1: rise \n Option2: drop \n Explanation: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.", "output": [ "drop" ] }, { "id": "task178-32a06cbc25684b40aaaa73a6df535cf0", "input": "Question: John was in his office looking at the diagrams. He saw that as the lines were sparser, the fields were \n Option1: Stronger \n Option2: Weaker \n Explanation: The closer the field lines are drawn together, the stronger the field being described.", "output": [ "Weaker" ] }, { "id": "task178-1eb26fd2ec6140f68f0137a76f1cc8e8", "input": "Question: If Mary increased the temperature in her greenhouse what would happen to the rate of evaporation from water on her plants? \n Option1: it would increase \n Option2: it would decrease? \n Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.", "output": [ "it would increase" ] }, { "id": "task178-e6ffd92de27f48cdb3ddefeb57ba8809", "input": "Question: Eileen studied two identically sized populations of women, one in Springfield where the women were in their 50s and one in Mayfield where the women were in their 30s. The population with a lower incidence of breast cancer was \n Option1: Springfield group \n Option2: Mayfield group. \n Explanation: Breast cancer is rare in teens. It becomes more common as women get older.", "output": [ "Mayfield group." ] }, { "id": "task178-c510c874d77643b18ea9ed6e667dd169", "input": "Question: Does a ball on earth have more or less gravity on it than in space? \n Option1: more \n Option2: less \n Explanation: The closer objects are, the stronger the gravitational pull between them.", "output": [ "more" ] }, { "id": "task178-b7053bf6e9ca482294c525185fcd8443", "input": "Question: Ollie pours his water quickly while Fay pours her water slowly. Whose water contains less energy? \n Option1: Ollie \n Option2: Fay \n Explanation: Faster-moving water has more energy.", "output": [ "Fay" ] }, { "id": "task178-306cf8a8ad644f888ddf3c0bf321508a", "input": "Question: If Mona is building a machine to help her vacuum her floor and she increases the amount of force the engine inside the vacuum, what happens to the vacuum ability to make work easier? \n Option1: increases \n Option2: decreases \n Explanation: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.", "output": [ "increases" ] }, { "id": "task178-57f63a772c1b45c2bfc522030abdf3e0", "input": "Question: When a child has a little energy they will move around \n Option1: slower \n Option2: faster \n Explanation: The particles in matter are always moving. The more energy they have, the faster they move.", "output": [ "slower" ] }, { "id": "task178-6ec438f3372c45a685b561f196bf37a4", "input": "Question: The cop shot the radar gun at the super fast car, which _____ the waves. \n Option1: increased \n Option2: decreased \n Explanation: A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves.", "output": [ "increased" ] }, { "id": "task178-afad06f3a37e4a44a8d7dd2de6b7e53c", "input": "Question: Between a marble and a cannon ball, both travelling at the same speed, the object with the least momentum would be \n Option1: the cannon ball \n Option2: the marble? \n Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.", "output": [ "the marble?" ] }, { "id": "task178-54f6adfdaf3849dcaa12a6f5aa392fd2", "input": "Question: Compared to an Olympic sprinter in perfect condition, would an obese person who has never exercised be more likely to have a heart that can, with each beat, move \n Option1: more blood \n Option2: less blood? \n Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.", "output": [ "less blood?" ] }, { "id": "task178-5d7b9a262465415c8afa68a22f4aa268", "input": "Question: James left a pot of water out in the sun. As the water started to heat up, what would happen to the rate of evaporation? \n Option1: increase \n Option2: decrease \n Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.", "output": [ "increase" ] }, { "id": "task178-0202626ae31e42fe9c7c630dda174346", "input": "Question: When we relax a rubber band it has \n Option1: high potential energy \n Option2: low potential energy \n Explanation: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.", "output": [ "low potential energy" ] }, { "id": "task178-3246316c60f84a7aaaf05fc01111ec96", "input": "Question: Andrew was showing Tim his brand new phone, one day. The boys decided they wanted to go to a bookstore but needed directions, they both looked up directions on their phone, whose phone found directions faster? \n Option1: Andrew \n Option2: Tim \n Explanation: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.", "output": [ "Andrew" ] }, { "id": "task178-3c87f5ab04e046c9bf0eebe749b9984e", "input": "Question: Jimbo cooled a pot of water in his refrigerator. What happens to the amount of oxygen contained in the water as the temperature decreases? \n Option1: increases \n Option2: decreases \n Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.", "output": [ "increases" ] }, { "id": "task178-e08df765cf9142e59ebd044c6753f6f9", "input": "Question: Sarah is carrying two tubs, one is filled with rocks, the other with feathers. The tub with rocks will be heavier because it is \n Option1: more dense \n Option2: less dense \n Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.", "output": [ "more dense" ] }, { "id": "task178-363312ecef754aea8275a26b3f7e40b0", "input": "Question: If Jean's aquifer has risen to the surface of the pool then the water is how easy to get into? \n Option1: harder \n Option2: easier \n Explanation: The closer to the surface an aquifer is, the easier it is to get the water.", "output": [ "easier" ] }, { "id": "task178-d325a048ee3b453f96902a8a2a90780d", "input": "Question: Will draws some field lines very far apart from each other. This field is likely \n Option1: strong \n Option2: weak \n Explanation: The closer the field lines are drawn together, the stronger the field being described.", "output": [ "weak" ] }, { "id": "task178-070f1ff4d49c451f9e3dc5d409ed3b13", "input": "Question: Tina had her cancer discovered early. Her chances of a cure are likely _____ than if she had found it later. \n Option1: higher \n Option2: lower \n Explanation: The sooner cancer is treated, the greater the chances of a cure.", "output": [ "higher" ] }, { "id": "task178-b8d4f5fbb02741a28a3361707b6b3a3f", "input": "Question: When two things are large they have what level of gravitational force? \n Option1: High \n Option2: Low \n Explanation: The greater the objects mass, the greater the force of gravitational attraction.", "output": [ "High" ] }, { "id": "task178-e5b102b1d0e147c8b4483c2040bed558", "input": "Question: Ryan wants to have worse technology in the world, so do have that, he will need for the things currently being developed to be \n Option1: better \n Option2: worse \n Explanation: The development of better missiles fostered better rocket technologies.", "output": [ "worse" ] }, { "id": "task178-5f413700e0904e848ef2a7cb2ad595c6", "input": "Question: Henry noticed that his piece of cake was lighter than his piece of butter. The cake was _____ dense. \n Option1: more \n Option2: less \n Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.", "output": [ "less" ] }, { "id": "task178-172c2bdb9d8547599af66328fe63aab8", "input": "Question: John was looking at rocks in the valley and noticed something. The less resistant the rocks he looked at were, the amount they remained was \n Option1: Shorter \n Option2: Longer \n Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.", "output": [ "Shorter" ] }, { "id": "task178-62c0cba8840547a88f5e32377b1928b6", "input": "Question: When we let a rubber band relax to a small size, it is easy to stretch meaning it has \n Option1: more resistance \n Option2: less resistance \n Explanation: The farther you stretch the band, the greater the resistance is.", "output": [ "less resistance" ] }, { "id": "task178-18e67033aea2409dbb48a8a645a88589", "input": "Question: Will decreases the population of his model of the world's population. The amount of water scarcity, if no other variables are changed, will likely go \n Option1: up \n Option2: down \n Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.", "output": [ "down" ] }, { "id": "task178-66d7aeee629e4a3fab9943d12112bb44", "input": "Question: What would happen to the size of the valley created by a tributary stream if the size of the stream were to be increased? \n Option1: the valley would be shallower \n Option2: the valley would be deeper \n Explanation: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.", "output": [ "the valley would be deeper" ] }, { "id": "task178-619444adb9874150b74f3a73c4b15ef5", "input": "Question: If a muscle is exercised, it will become \n Option1: bigger \n Option2: smaller \n Explanation: Muscles that are exercised are bigger and stronger than muscles that are not exercised.", "output": [ "bigger" ] }, { "id": "task178-ca0a627f51f2420d817bac63be533851", "input": "Question: As water drips from a red bucket full of water into a blue bucket that is empty, does the water level in the red bucket \n Option1: increase \n Option2: decrease? \n Explanation: In an inverse relationship, when one variable increases, the other variable decreases.", "output": [ "decrease?" ] }, { "id": "task178-c162206612024555a8805765cf4958ee", "input": "Question: Timmy tested his chemicals by adding water and noticed _____ reactions. \n Option1: more \n Option2: less \n Explanation: More water allows more chemical reactions.", "output": [ "more" ] }, { "id": "task178-0bcc11fb070940ef8048326951186235", "input": "Question: Two species with very similar DNA are probably _____ related. \n Option1: distantly \n Option2: closely \n Explanation: The more similar the DNA molecules of different species are, the closer the relationship is likely to be.", "output": [ "closely" ] }, { "id": "task178-3fecbfd369264724b564beec0d1a3e56", "input": "Question: Water will be moved _____ if there are strong winds. \n Option1: less \n Option2: more \n Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.", "output": [ "more" ] }, { "id": "task178-aa128d7ebadf40acabf38944a4549155", "input": "Question: Paul measured a resistor's temperature at 20C. Another resistor he measured at 30C. If both resistors are the same type, which offers less resistance? \n Option1: 20C \n Option2: 30C \n Explanation: The hotter a resistor becomes the more resistance it has.", "output": [ "20C" ] }, { "id": "task178-6505032c18094cc692467b084d2f58e1", "input": "Question: If Mona is building some resistors and she makes them longer, what happens to the resistance of them? \n Option1: decreases \n Option2: increases \n Explanation: Longer length resistors will offer more resistance than shorter resistors.", "output": [ "increases" ] }, { "id": "task178-50a6411ad9704137b478d34aa3338d54", "input": "Question: If you are in a volcano, as you decrease your distance to the surface, the temperature \n Option1: decreases \n Option2: increases \n Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.", "output": [ "decreases" ] }, { "id": "task178-86efc6efc4f44cd0ad9386b86c604b7b", "input": "Question: Ian wants to produce more pollutants, so he buys a car that is a plug-in hybrid. The car will run on electricity worse if it's plugged in for a \n Option1: longer time \n Option2: shorter time \n Explanation: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.", "output": [ "shorter time" ] }, { "id": "task178-e3a6d3df81e54d98a3bed501fed35dbc", "input": "Question: If America has a bigger industrial sector then China, which country will produce less hazardous waste? \n Option1: America \n Option2: China \n Explanation: Nations that have more industry produce more hazardous waste.", "output": [ "China" ] }, { "id": "task178-7a439af45e57443a9fd42155e4885ddd", "input": "Question: Fewer particles are deposited when a river's speed \n Option1: increases \n Option2: decreases \n Explanation: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.", "output": [ "increases" ] }, { "id": "task178-ec54d814832e4d3aa5279bed91a7e7ba", "input": "Question: A population of squirrels in a local forest had less food available to them this spring than they did last spring. During which spring will more squirrels leave the area to live somewhere else? \n Option1: this spring \n Option2: last spring \n Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.", "output": [ "this spring" ] }, { "id": "task178-681db9e2052a400aafdf00c14f3ff324", "input": "Question: If Milo's bike chain is not moving well and he adds no oil to it, what will happen to the levels of friction the chain experiences? \n Option1: increase \n Option2: decrease \n Explanation: To reduce friction, oil is added to the engine.", "output": [ "increase" ] }, { "id": "task178-5461638fc1664a768bd27e9904c29812", "input": "Question: Ford lives in a town with 6 thousand people. Wong lives in a town with 1 million people. Which population, if contained entirely, would experience less drifting allele frequencies? \n Option1: Ford \n Option2: Wong \n Explanation: The smaller a population is, the more allele frequencies may drift.", "output": [ "Ford" ] }, { "id": "task178-726a5b6d2cdb4fe1887d8c9bab3325fb", "input": "Question: When a car is going slow it has \n Option1: low energy \n Option2: high energy \n Explanation: Faster-moving water has more energy.", "output": [ "low energy" ] }, { "id": "task178-86e3c8d52556442cafeb59d7628881ab", "input": "Question: Compared to an undeveloped patch of Yellowstone national park, would the city of Detroit, which is a highly developed industrial city, consume \n Option1: fewer natural resources? \n Option2: more natural resources \n Explanation: Developing nations will also increase demands on natural resources as they build more factories.", "output": [ "more natural resources" ] }, { "id": "task178-ebf54d6b897543d2a6d4b4308c53c0ad", "input": "Question: When something is very light and starts moving what level of energy does it have? \n Option1: high \n Option2: low \n Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.", "output": [ "low" ] }, { "id": "task178-52606e605f7e40d5b6da7fba533ac7b7", "input": "Question: Shannon is swimming and wants to find the least dense water to soak in. She will find water that has a pressure that is \n Option1: lower \n Option2: higher \n Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.", "output": [ "lower" ] }, { "id": "task178-04dc8612865c41209ed77de6050965c6", "input": "Question: If Jimbo eats a lot of food and causes his mass to decrease what happens to his inertia? \n Option1: increases \n Option2: decreases \n Explanation: Objects with greater mass have greater inertia.", "output": [ "decreases" ] }, { "id": "task178-0e46fe181a974e42ba1b27130897c6ea", "input": "Question: Linnie played with a rubber band by pulling at it with her hands. The less she pulled it apart, the _____ the force. \n Option1: weaker \n Option2: stronger \n Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.", "output": [ "weaker" ] }, { "id": "task178-a6fc5f4b98894223a1599dd508b8e26a", "input": "Question: Tina is speeding on the highway, and a cop is sat on the road with a radar gun to see who to pull over. The cop's gun begins to detect a high frequency, with waves reflected being bunched up. The car was going \n Option1: faster \n Option2: slower \n Explanation: A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves.", "output": [ "faster" ] }, { "id": "task178-8234585e74b44c2793346544f429fd5b", "input": "Question: If cancer is detected late and treatment immediately late, the chances of a cure would be \n Option1: increased \n Option2: decreased \n Explanation: The sooner cancer is treated, the greater the chances of a cure.", "output": [ "decreased" ] }, { "id": "task178-20f2f93750ce425ea369f7634a8506b8", "input": "Question: If Milo is observing a stream at a low elevation and he follows the stream up to a higher elevation, what happens to the amount of cutting the stream has to do when eroding the stream bed beneath it? \n Option1: increases \n Option2: decreases \n Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.", "output": [ "increases" ] }, { "id": "task178-a39269e3d36e4f588b3b94be3e67cd3b", "input": "Question: The population of coyotes has fallen in Michigan, this raise in opportunistic predators has made the cat population \n Option1: raise \n Option2: lower. \n Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.", "output": [ "raise" ] }, { "id": "task178-e8a8174afa574cfa9281030feee9124b", "input": "Question: Don is sending out wavelengths, and wants them to correspond to lower energies. In order to best do this, Don will send out wavelengths that are \n Option1: longer \n Option2: shorter \n Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.", "output": [ "longer" ] }, { "id": "task178-b3e608ba12784db8bcbacb7d69c03dba", "input": "Question: If America is a rich nation and China is a poor nation, then America's energy usage compared to China's is \n Option1: greater \n Option2: smaller \n Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.", "output": [ "greater" ] }, { "id": "task178-6e1370d9a74e4c41af2371d36b1f64c8", "input": "Question: When we get to the top of a mountain the air is \n Option1: more dense \n Option2: less dense \n Explanation: At higher elevations, there is less air to press on a given area.", "output": [ "less dense" ] }, { "id": "task178-a8d9f76f1c3d4f4eac4fc64481b03fa9", "input": "Question: Eric saw a fast moving particle and a slower one. The fast moving particle has _____ energy than the slower one. \n Option1: more \n Option2: less \n Explanation: The particles in matter are always moving. The more energy they have, the faster they move.", "output": [ "more" ] }, { "id": "task178-f1836a2e576341649e1c1d871fcd080d", "input": "Question: Ian increases the pH of his water. Its pH value becomes more \n Option1: acidic \n Option2: basic \n Explanation: The more basic a solution is, the closer its pH value will be to 14.", "output": [ "basic" ] }, { "id": "task178-5f483b6abd6c4c2ab08e73068cef0d30", "input": "Question: A car with 8 cylinders is _____ than a car with 6 cylinders. \n Option1: less powerful \n Option2: more powerful \n Explanation: The more cylinders a car engine has, the more powerful its engine can be.", "output": [ "more powerful" ] }, { "id": "task178-f89d3e61c3b64744949911fe20040357", "input": "Question: Evan crawls through the toxic waste dump. His Geiger counter clicks very slowly. The levels of radiation are likely \n Option1: high \n Option2: low \n Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.", "output": [ "low" ] }, { "id": "task178-1c9c1e296e174978ae61331667585b1f", "input": "Question: An asteroid traveled equal distance between a small massed planet and a large massed planet and got caught by one of their gravitational pulls. Which one is more likely to have caught the asteroid? \n Option1: Small planet \n Option2: Large planet \n Explanation: Objects with greater mass have a stronger force of gravity between them.", "output": [ "Large planet" ] }, { "id": "task178-fd19d7b6dd3c48d0a03cae8d8af359c2", "input": "Question: Mona lives in a city that doesn't use much oil. If the mayor of that city decides to change their policy and the city begins using more oil, what happens to the amount of pollution generated by the city? \n Option1: increases \n Option2: decreases \n Explanation: Greater use of oil and other fossil fuels causes more pollution.", "output": [ "increases" ] }, { "id": "task178-74536939a5be400a88d912403cbe6ec2", "input": "Question: As two objects move apart, the force of gravity between them \n Option1: increases \n Option2: decreases \n Explanation: Objects that are closer together have a stronger force of gravity between them.", "output": [ "decreases" ] }, { "id": "task178-07450c77c9814524a28250f8f461b926", "input": "Question: If Mona is manipulating the charge of a couple of her objects, what happens to the electrostatic force if she increases the charge of one of the objects? \n Option1: increase \n Option2: decrease \n Explanation: The more charged the objects are, the stronger the electrostatic force between them.", "output": [ "increase" ] }, { "id": "task178-21e49656b7df4b808ab8840a57116e00", "input": "Question: Sandra had to pee, and when she did, she noticed her urine was dark, because she had consumed water in \n Option1: greater amounts \n Option2: lesser amounts \n Explanation: The darker the urine, the less water it contains.", "output": [ "lesser amounts" ] }, { "id": "task178-9b362a7d8f56495798eb980c308155f2", "input": "Question: Tom conducted an archaeological dig and compared some of the rocks he found. He noticed that the rocks at 2 feet deep were _____ than the rocks at 20 feet deep. \n Option1: older \n Option2: younger \n Explanation: Older rocks are at the bottom and younger rocks are at the top.", "output": [ "younger" ] }, { "id": "task178-9cf2ad05ee9043cfaf6f51172fa3da65", "input": "Question: Noah compares the density of the water in a pond during a hot July day and a cold winter morning. The water on the winter morning is \n Option1: more dense \n Option2: less dense. \n Explanation: Lower temperature and higher salinity yield the densest water.", "output": [ "more dense" ] }, { "id": "task178-4e6477b4e3a14549b9f7ebf010a45351", "input": "Question: If Jim brings his solution closer to pH 14, what happens to the solution? \n Option1: becomes less basic \n Option2: becomes more basic \n Explanation: The closer to pH 14, the more strongly basic the solution.", "output": [ "becomes more basic" ] }, { "id": "task178-9267f61d596b4aa2bff6b77420b9c8dd", "input": "Question: Mona lives in a country that experiences low levels of sunlight. If she moves to a sunnier country, what happens to her chance of getting skin cancer? \n Option1: increases \n Option2: decreases \n Explanation: More UV rays increase skin cancer rates.", "output": [ "increases" ] }, { "id": "task178-69540bf85d6b4089873194e11c2eec33", "input": "Question: When at the beach, Erin knows that there is a low amplitude, so the waves will be \n Option1: larger \n Option2: smaller \n Explanation: The higher the crests of a wave are, the greater the amplitude.", "output": [ "smaller" ] }, { "id": "task178-b98951aaee2f4606b91a86d2810180d6", "input": "Question: As you travel through the ozone layer the temperatures become \n Option1: higher \n Option2: lower \n Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.", "output": [ "higher" ] }, { "id": "task178-38c1e0bd734f452d98a90b14cefa47cf", "input": "Question: If Jim is exploring layers of rock and he moves closer to the surface, what happens to the age of the rock? \n Option1: older \n Option2: younger \n Explanation: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.", "output": [ "younger" ] }, { "id": "task178-d2cf5db2f544485e9bd57c05e6eb2467", "input": "Question: Sue measured water to be a pH of 7, and she measured bleach at a pH of 11. Which substance is less basic? \n Option1: water \n Option2: bleach \n Explanation: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.", "output": [ "water" ] }, { "id": "task178-7896da6c84334874a969da803208fb5a", "input": "Question: Yolanda moved to Denver where it is 5000 feet above sea level. The atmosphere here is considered \n Option1: dense \n Option2: thin \n Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).", "output": [ "thin" ] }, { "id": "task178-07b16ad3fac046359d0f594dfd7fd29c", "input": "Question: The smallest alkenes should have the _____ boiling and melting points. \n Option1: lowest \n Option2: highest \n Explanation: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.", "output": [ "highest" ] }, { "id": "task178-3f19bab05343468687aff8a3d7ad64c5", "input": "Question: If Milo is holding two objects close together and he decides to move them closer together, what happens to the gravitational force between the objects? \n Option1: increases \n Option2: decreases \n Explanation: The gravitational force between two objects decreases as the objects move further apart.", "output": [ "increases" ] }, { "id": "task178-994632b08f3d457f8146f1ff49b4ee11", "input": "Question: If Jim is exploring layers of rock and he moves deeper into the Earth, what happens to the age of the rock? \n Option1: older \n Option2: younger \n Explanation: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.", "output": [ "older" ] }, { "id": "task178-f6d33992259a4ed7a6df84d4214e0984", "input": "Question: As Brian climbed Mount Everest, there was _____ air. \n Option1: more \n Option2: less \n Explanation: At higher elevations, there is less air to press on a given area.", "output": [ "less" ] }, { "id": "task178-8d9880b08a894bda9f711d853f355147", "input": "Question: If Jim moves some particles of matter farther apart, what will happen to the rate at which they can pass vibrations on to nearby particles? \n Option1: decrease \n Option2: increase \n Explanation: When particles of matter are closer together, they can more quickly pass the energy of vibrations to nearby particles.", "output": [ "decrease" ] }, { "id": "task178-8fc74eb768cb4df5aee035345ab13363", "input": "Question: Long ago the surface of Venus warmed enough that greenhouse gases escaped from the atmosphere. As a result, the greenhouse effect on that planet \n Option1: increased \n Option2: decreased \n Explanation: An increase in greenhouse gases leads to greater greenhouse effect.", "output": [ "decreased" ] }, { "id": "task178-96cea73113fe49a7af716b624a614a79", "input": "Question: If less waters falls on an area of land it will cause _____ plants to grow in that area? \n Option1: more \n Option2: less \n Explanation: As more water covered the land, sand and silt were washed in and covered the dead vegetation, enabling more and more plants to grow.", "output": [ "less" ] }, { "id": "task178-c2deb59b05f74f3e9fc0a834a8db11c8", "input": "Question: Rich applies a solution to the dish that increases the turgor pressure of the guard cells he is studying. The stomata \n Option1: close \n Option2: open \n Explanation: The increase in turgor pressure of the guard cells results in the opening up of the stomata which results in increased transpiration.", "output": [ "open" ] }, { "id": "task178-0d872b9c4eb64021bcfd32eb0cc20520", "input": "Question: Simon was digging in his yard and found that the rocks that were deeper in the ground, compared to the surface rocks, were likely \n Option1: older \n Option2: younger \n Explanation: Therefore, deeper rock layers must be older than layers closer to the surface.", "output": [ "older" ] }, { "id": "task178-f97ba8e9f3104f278eb1b571a656544a", "input": "Question: If Jim is tuning his shortwave radio and he increases the wavelength, what happens to the frequency? \n Option1: decreases \n Option2: increases \n Explanation: As wavelength increases, frequency decreases.", "output": [ "decreases" ] }, { "id": "task178-8b57ce0318234a85802a0c7d36bfaf54", "input": "Question: Dean is trying to slide a rock down a hill using less input force. The slope of the hill that will be ideal for Dean is one that has a slope that is \n Option1: sudden \n Option2: gradual \n Explanation: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.", "output": [ "gradual" ] }, { "id": "task178-585db857613a48c3b4635fa63ac64000", "input": "Question: Reid is modelling the greenhouse effect in a simulation. If he decreases greenhouse gas levels, the greenhouse gas effect will \n Option1: decrease \n Option2: increase \n Explanation: An increase in greenhouse gases leads to greater greenhouse effect.", "output": [ "decrease" ] }, { "id": "task178-b36013b99ff74a69a3238e58c34cd894", "input": "Question: John was looking at sunscreen at the retail store. He noticed that sunscreens that had lower SPF would offer protection that is \n Option1: Longer \n Option2: Shorter \n Explanation: A sunscreen with a higher SPF protects the skin longer.", "output": [ "Shorter" ] }, { "id": "task178-aec34b7206574781b43a027278a162eb", "input": "Question: Ronald is an electron 20nm from his nucleus. Winnie is an electron 25nm from the nucleus. Who is less attracted to the nucleus? \n Option1: Ronald \n Option2: Winnie \n Explanation: When valence electrons are farther from the nucleus, they are attracted less strongly by the nucleus and more easily removed from the atom.", "output": [ "Winnie" ] }, { "id": "task178-23d2cf29f4464560a2e24752be637372", "input": "Question: Dogs, compared to camels, will have differences in their DNA that is \n Option1: less \n Option2: more \n Explanation: The longer the amount of time since species diverged, the more differences there will be in their DNA or proteins.", "output": [ "more" ] }, { "id": "task178-1072a7e684e2411ea1bbbdd16e9df979", "input": "Question: The planet gets cooler when there are more or less greenhouse gases? \n Option1: less \n Option2: more \n Explanation: More greenhouse gases trap more heat and warm the atmosphere.", "output": [ "less" ] }, { "id": "task178-8d8b1c251b8547cd8f0fab018c8db119", "input": "Question: Clare stopped rubbing two sticks together. The sticks became \n Option1: hot \n Option2: cold \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.", "output": [ "cold" ] }, { "id": "task178-25e39e704b4b4edbb6b147bd71ea8785", "input": "Question: If particles drift apart, they will pass energy to each other \n Option1: quicker \n Option2: slower \n Explanation: When particles of matter are closer together, they can more quickly pass the energy of vibrations to nearby particles.", "output": [ "slower" ] }, { "id": "task178-d75ce50fc3db4bc29a44bb6191674092", "input": "Question: Two batteries are sitting on a table, one has energy being passed quickly around, the other has energy passed slowly around. The battery with energy being passed quickly has particles of matter that are \n Option1: further apart \n Option2: closer together \n Explanation: When particles of matter are closer together, they can more quickly pass the energy of vibrations to nearby particles.", "output": [ "closer together" ] }, { "id": "task178-d2ca09aaf01742b4bfabfe520b260f68", "input": "Question: Will drilled 1000 feet to find a rock. Harry picked a rock up off of the ground. Whose rock is likely older? \n Option1: Will \n Option2: Harry \n Explanation: Therefore, deeper rock layers must be older than layers closer to the surface.", "output": [ "Will" ] }, { "id": "task178-6302dffde9784f8ab06aa2adaf88b6e4", "input": "Question: In order to take a photo of the flashlight right in front of us we would need our camera's shutter to be open \n Option1: a very short time \n Option2: a very long time \n Explanation: A camera shutter stays open longer in dim light to let more light in.", "output": [ "a very short time" ] }, { "id": "task178-79066c8a21e34012a85e9208be647c7a", "input": "Question: Simon was digging in his yard and found that the rocks that were shallower in the ground, compared to the surface rocks, were likely \n Option1: older \n Option2: younger \n Explanation: Therefore, deeper rock layers must be older than layers closer to the surface.", "output": [ "younger" ] }, { "id": "task178-9960c51aa775492c900ebd0c975f97d8", "input": "Question: What will happen to the acidity of the ocean if production of greenhouse gas is reduced? \n Option1: it will increase \n Option2: it will decrease \n Explanation: An increase in greenhouse gases will increase the changes that are already being seen including in ocean acidity.", "output": [ "it will decrease" ] }, { "id": "task178-736349ab3b844d1e987f475dcf238e65", "input": "Question: If there are any waves in the ocean that are very short there will be _____ of them \n Option1: more \n Option2: less \n Explanation: As wavelength increases, frequency decreases.", "output": [ "more" ] }, { "id": "task178-2a4c174a1c7a480a99434f6695d54685", "input": "Question: Species that diverged more recently than two other species diverged will have _____ differences in their DNA. \n Option1: more \n Option2: less \n Explanation: The longer the amount of time since species diverged, the more differences there will be in their DNA or proteins.", "output": [ "less" ] }, { "id": "task178-99beef1edafb4214a313f4a6f56dbd45", "input": "Question: As an object speeds up, it will become _____. \n Option1: warmer \n Option2: cooler \n Explanation: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.", "output": [ "warmer" ] }, { "id": "task178-e6ff777a371445d2b7fd4512aed6437e", "input": "Question: As Wren hugged her boyfriend, the gravitational pull was _____. \n Option1: decreased \n Option2: increased \n Explanation: The gravitational force increases with mass and decreases with the distance between the bodies.", "output": [ "increased" ] }, { "id": "task178-652777c1b3aa4897ba5d49efe40a9552", "input": "Question: Jason fills up a balloon with helium. After a while, he decides to fill a smaller balloon with the helium with the balloon. The gas in the smaller balloon will have a density that is \n Option1: higher \n Option2: smaller. \n Explanation: If we take a certain amount of gas from one container and place it into another, larger container, the gas expandsto fill the larger container. The same mass of gas is now in a larger volume, the gas now has a lower density.", "output": [ "higher" ] }, { "id": "task178-843e139fb3354041b181ce984fcfe087", "input": "Question: If the mass of an object gets smaller what will happen to the amount of matter contained within it? \n Option1: gets bigger \n Option2: gets smaller \n Explanation: The greater the mass of an object, the more matter it contains.", "output": [ "gets smaller" ] }, { "id": "task178-ddf43e8717e0407a80a7d62130feed91", "input": "Question: When two things are not attracted to each other what are their energy levels? \n Option1: low \n Option2: high \n Explanation: Places where particles of a medium crowd closer together are called compressions, and places where the particles spread farther apart are called rarefactions. The more energy the wave has, the closer together the particles are in compressions and the farther apart they are in rarefactions.", "output": [ "low" ] }, { "id": "task178-9d992730fe324be1bab68cdcf5e1b864", "input": "Question: If Jim decreases the amount of energy in the sound wave he is producing, the particles inside the water he is screaming into \n Option1: move faster \n Option2: move slower \n Explanation: The more energy the wave has, the farther the particles of the medium move.", "output": [ "move slower" ] }, { "id": "task178-8ee051d2259548898e19932b03ade13d", "input": "Question: What would happen to Earth's atmosphere if the amount of greenhouse gases in it was decreased? \n Option1: warm up \n Option2: cool down \n Explanation: More greenhouse gases trap more heat and warm the atmosphere.", "output": [ "cool down" ] }, { "id": "task178-1e103e8db8af4cd78fa50321353d8820", "input": "Question: Dell added very little silica to her magma project. The magma will be _____ in color. \n Option1: lighter \n Option2: darker \n Explanation: Magmas that produce lighter colored minerals are higher in silica.", "output": [ "darker" ] }, { "id": "task178-21f0dfa95e47444094bb145f6963f9b9", "input": "Question: If Milo wants to decrease the rate at which his bonfire is burning, what should he do to the temperature? \n Option1: decrease it \n Option2: increase it \n Explanation: When the temperature of reactants is higher, the rate of the reaction is faster.", "output": [ "decrease it" ] }, { "id": "task178-bfb4ab668ce9494cb16795db59de09a3", "input": "Question: Micah sees that there are less new changes going on to the ocean acidity, and can know that the greenhouse gases have \n Option1: increased \n Option2: decreased \n Explanation: An increase in greenhouse gases will increase the changes that are already being seen including in ocean acidity.", "output": [ "decreased" ] }, { "id": "task178-62d86bd50f8a479c907d62e9143e2121", "input": "Question: Dinah is moving gas to different sized containers. The gas was filling a small container, but when she moved it to a larger container, it also filled that one, because the gas \n Option1: expanded \n Option2: shrank \n Explanation: If we take a certain amount of gas from one container and place it into another, larger container, the gas expandsto fill the larger container. The same mass of gas is now in a larger volume, the gas now has a lower density.", "output": [ "expanded" ] }, { "id": "task178-b5d623d086a74571ad1976433168eff9", "input": "Question: If Milo breaks his cookie into small pieces, what happens to the surface area of the pieces compared to before the cookie was broken? \n Option1: increased \n Option2: decreased \n Explanation: As rock breaks into smaller pieces, the surface area of the pieces increases.", "output": [ "increased" ] }, { "id": "task178-89146d7954e34b1c8adff1357add7fe9", "input": "Question: If Mary is taking a picture and she shuts the camera shutter narrower what will happen to the amount of light that gets in? \n Option1: decrease \n Option2: increase \n Explanation: A camera shutter stays open longer in dim light to let more light in.", "output": [ "decrease" ] }, { "id": "task178-277b797008034fa1bd361d2e9805e1dd", "input": "Question: Bonnie is studying cells. She notices that certain cells are inactive. The cells that are inactive have \n Option1: more mitochondria \n Option2: less mitochondria. \n Explanation: Cells that are very active would typically have more mitochondria than cells that are less active.", "output": [ "less mitochondria." ] }, { "id": "task178-c0e397e5269345ee914a54e8a21efa1c", "input": "Question: Carla is pushing two carts down a street. One cart is heavy, the other is light. The light cart, compared to the heavy one, will accelerate \n Option1: slowly \n Option2: quickly \n Explanation: The greater the mass of an object, the less it will accelerate when a given force is applied.", "output": [ "quickly" ] }, { "id": "task178-0a983ee18cd14a30a720b5e789f8f280", "input": "Question: Jay had a small resistor and a large resistor; which likely has less resistance? \n Option1: the short resistor \n Option2: the large resistor \n Explanation: The shorter the resistor, the less resistance it has.", "output": [ "the short resistor" ] }, { "id": "task178-190f6b9f3b264daf827b902c76100197", "input": "Question: There is a limit on how much gasoline exists, and it is being used normally. However, now gasoline will be less costly to produce, so the gasoline will be used up \n Option1: faster \n Option2: slower \n Explanation: If the energy cost of obtaining energy increases, the resource will be used even faster.", "output": [ "slower" ] }, { "id": "task178-536854f7ca2b47afab3495d75bd9c1b2", "input": "Question: If the Nile's flooding was prevented from covering the Egyptian bottomlands, it might ultimately result in _____ crops. \n Option1: less \n Option2: more \n Explanation: As more water covered the land, sand and silt were washed in and covered the dead vegetation, enabling more and more plants to grow.", "output": [ "less" ] }, { "id": "task178-256bf6e0041947ff805945447b019965", "input": "Question: Sarah puts two pieces of candy into water. The piece that will break down the slowest is the one that is \n Option1: larger \n Option2: smaller \n Explanation: Smaller pieces dissolve more easily.", "output": [ "larger" ] }, { "id": "task178-559be75ce6874ee9aa260f33a0f7fb57", "input": "Question: If Mona is pushing some toy cars around and she knows that the mass of the truck is less then the mass of the car, which one will accelerate faster when she pushes it? \n Option1: truck \n Option2: car \n Explanation: The greater the mass of an object, the less it will accelerate when a given force is applied.", "output": [ "truck" ] }, { "id": "task178-974d1b67abdf48fb9d78a9ba74d9fb5f", "input": "Question: When it gets hot things move \n Option1: faster \n Option2: slower \n Explanation: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.", "output": [ "faster" ] }, { "id": "task178-83c484150deb4d788a8386d51f3bd959", "input": "Question: Compared to a 1 inch wide telescope, would a 100 meter telescope collect \n Option1: more light \n Option2: less light? \n Explanation: The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.", "output": [ "more light" ] }, { "id": "task178-b6238b0d37f6492f932cce62fbaa5ab4", "input": "Question: If Mona is observing some plants in her greenhouse and she determines the turgor pressure of the guard cells in her basil plant has lowered, what happens to the rate of transpiration of that basil plant? \n Option1: increases \n Option2: decreases \n Explanation: The increase in turgor pressure of the guard cells results in the opening up of the stomata which results in increased transpiration.", "output": [ "decreases" ] }, { "id": "task178-9c6e1587332e4ac8a66cef65440d3e3f", "input": "Question: What will happen to the acidity of the ocean if more greenhouse gas gets produced? \n Option1: it will increase \n Option2: it will decrease \n Explanation: An increase in greenhouse gases will increase the changes that are already being seen including in ocean acidity.", "output": [ "it will increase" ] }, { "id": "task178-b01de1a95e814c80b4bde2f6769e979a", "input": "Question: When Dean went to the top of the mountain and reached the peak, he noticed that the top of the mountain, compared to the bottom, had snow in amounts that were \n Option1: larger \n Option2: smaller \n Explanation: Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.", "output": [ "larger" ] }, { "id": "task178-deb604aede1249d19443a55d75db7b43", "input": "Question: Milo loved to make things out of clay. If he made a clay ball, what would happen to the ball's gravitational force if he added extra clay to it? \n Option1: decrease \n Option2: increase \n Explanation: The gravitational force increases with mass and decreases with the distance between the bodies.", "output": [ "increase" ] }, { "id": "task178-9d1528047dd94cf0983ae6bc211d5578", "input": "Question: We can find a worse mechanical advantage if the inclined plane has a _____ gradual slope. \n Option1: less \n Option2: more \n Explanation: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.", "output": [ "less" ] }, { "id": "task178-0cb8920a143845ae997ff41284adffd2", "input": "Question: John was looking at the climate data on the computer. He found that a higher specific heat means the land heats up \n Option1: Faster \n Option2: Slower \n Explanation: The land heats up and cools off faster than the water because it has lower specific heat.", "output": [ "Slower" ] }, { "id": "task178-b0470bc8fc46482db3fb6c7ece583f50", "input": "Question: If you find an acid that has few hydrogen ions, it is probably \n Option1: weak \n Option2: strong \n Explanation: A stronger acid produces more hydrogen ions than a weaker acid.", "output": [ "weak" ] }, { "id": "task178-a57add3beeb146339472088593ee95b2", "input": "Question: If Milo is growing some plants in his garden and he accidentally coats them with something that decreases their sheen, what happens to their reflectivity? \n Option1: increases \n Option2: decreases \n Explanation: Increases the sheen on leaves to make them more reflective.", "output": [ "decreases" ] }, { "id": "task178-7984245d837b4987a7d55f210ef57961", "input": "Question: Billy is wearing sunscreen with a higher SPF than Lucy. Who will be protected from the sun for longer? \n Option1: Lucy \n Option2: Billy \n Explanation: A sunscreen with a higher SPF protects the skin longer.", "output": [ "Billy" ] }, { "id": "task178-ed0de464de9a4f818edb07c022cb4747", "input": "Question: If the people in Mary's country start to produce more greenhouse gases from driving cars, what will happen to the greenhouse effect in their country? \n Option1: increase \n Option2: decrease \n Explanation: An increase in greenhouse gases leads to greater greenhouse effect.", "output": [ "increase" ] }, { "id": "task178-525a9229da0d4396b68a870d6d9e5eae", "input": "Question: If Milo is studying the specific heat of two objects and he finds that a basketball has a lower specific heat compared to a baseball, which item will cool off faster after being heated up? \n Option1: basketball \n Option2: baseball \n Explanation: The land heats up and cools off faster than the water because it has lower specific heat.", "output": [ "basketball" ] }, { "id": "task178-88a225ae7b46477e9fb34868effa5042", "input": "Question: Mary loves to build and race paper boats. Compared to a small boat, would she be able to build and float a larger boat on faster moving water or slower moving water? \n Option1: faster moving water \n Option2: slower moving water \n Explanation: In erosion, the more energy the water has, the larger the particle it can carry.", "output": [ "faster moving water" ] }, { "id": "task178-0b82f598e69341879a12894fcc35532f", "input": "Question: When the ocean absorbs greenhouse gases what happens to it? \n Option1: gains acidity \n Option2: loses acidity \n Explanation: An increase in greenhouse gases will increase the changes that are already being seen including in ocean acidity.", "output": [ "gains acidity" ] }, { "id": "task178-d5c3e8e07852495f97771c302a219743", "input": "Question: If Mona is exploring and aquifer and she dives deeper down into it, what happens to the levels of fossil water she encounters? \n Option1: they increase \n Option2: they decrease \n Explanation: Deeper aquifers typically contain older 'fossil water.'", "output": [ "they increase" ] }, { "id": "task178-1a73e33f4b244fe48a2a80e57b368d19", "input": "Question: If Jim's blood contains more water, the darkness of his blood will be \n Option1: decreased \n Option2: increased \n Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.", "output": [ "decreased" ] }, { "id": "task178-aeb593e3f96d49618aa88b6b5d7fbe88", "input": "Question: People usually go snow skiing in the mountains because higher altitudes are _____ and are more likely to have snow. \n Option1: warmer \n Option2: colder \n Explanation: Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.", "output": [ "colder" ] }, { "id": "task178-27f049d96851411c9b558ed16bfa0175", "input": "Question: Billy is wearing sunscreen with a lower SPF than Lucy. Who will be protected from the sun for longer? \n Option1: Lucy \n Option2: Billy \n Explanation: A sunscreen with a higher SPF protects the skin longer.", "output": [ "Lucy" ] }, { "id": "task178-cfe7333d4d0f43dabf65b48b7e6a7b73", "input": "Question: Jimbo was playing on his sled one day. He slid down a snowy hill and then slid down a rocky hill. Which hill created more heat energy? \n Option1: snowy hill \n Option2: rocky hill \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.", "output": [ "rocky hill" ] }, { "id": "task178-3b25ae46b74048e79786db44cd3a92ab", "input": "Question: The Nile's flooding used to cover the Egyptian bottomlands, ultimately resulting in _____ crops. \n Option1: less \n Option2: more \n Explanation: As more water covered the land, sand and silt were washed in and covered the dead vegetation, enabling more and more plants to grow.", "output": [ "more" ] }, { "id": "task178-18a712451644473ca8a853cd15d4666f", "input": "Question: If you rub your hands together very fast you get _____ heat \n Option1: more \n Option2: less \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.", "output": [ "more" ] }, { "id": "task178-3f3cbb430d594db590e0a6d6a20d7e0a", "input": "Question: Which planet has the most gravity exerted on it from the Sun? \n Option1: Mercury \n Option2: Mars \n Explanation: Objects that are closer together have a stronger force of gravity.", "output": [ "Mercury" ] }, { "id": "task178-2e9e008c1cec41b6af0086259bbe35f2", "input": "Question: Ruth climbed up a mountain and noticed that it was considerably colder suddenly. The cold is due to Ruth being at an altitude that is \n Option1: higher \n Option2: lower \n Explanation: Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.", "output": [ "higher" ] }, { "id": "task178-ce96356ec8ea4ba185389138a2b12602", "input": "Question: Scientists discovered a region where there was a much larger amount of greenhouse gases getting caught in the atmosphere. Compared to other regions, this region's atmosphere will have a \n Option1: higher temperature \n Option2: lower temperature \n Explanation: More greenhouse gases trap more heat and warm the atmosphere.", "output": [ "higher temperature" ] }, { "id": "task178-ed66a43a7da94bd1994cbd3b0662de39", "input": "Question: When two magnets get farther away from each other they are attracted \n Option1: slower \n Option2: faster \n Explanation: When particles of matter are closer together, they can more quickly pass the energy of vibrations to nearby particles.", "output": [ "slower" ] }, { "id": "task178-ae59c866eabf44cf9ddd0a509a396658", "input": "Question: Mary loves to build and race paper boats. Compared to a large boat, would she be able to build and float a smaller boat on faster moving water or slower moving water? \n Option1: faster moving water \n Option2: slower moving water \n Explanation: In erosion, the more energy the water has, the larger the particle it can carry.", "output": [ "slower moving water" ] }, { "id": "task178-f496cf0f91b3426290cdfb93804c30b5", "input": "Question: When someone has no energy they can move something \n Option1: small \n Option2: big \n Explanation: In erosion, the more energy the water has, the larger the particle it can carry.", "output": [ "small" ] }, { "id": "task178-b3b1577511b547ac8719ea68c82a417b", "input": "Question: When something has high resistance it transfers \n Option1: more \n Option2: less \n Explanation: The higher the resistance of the resistor, the more energy is transferred within the resistor.", "output": [ "more" ] }, { "id": "task178-9f692b60620044e29f66a2f2340a9d9a", "input": "Question: Billy was taking care of his plants and noticed that the leaves on them were different. On one he could actually see his own image reflected back on the leaves while the other he couldn't see himself at all. He concluded that the one he couldn't see his image on had \n Option1: more sheen \n Option2: less sheen \n Explanation: Increases the sheen on leaves to make them more reflective.", "output": [ "less sheen" ] }, { "id": "task178-5272031313ce4242bf614001502b8bb9", "input": "Question: Compared to a ripple in a mud puddle, will a tidal wave move water particles _____ as far? \n Option1: not \n Option2: farther \n Explanation: The more energy the wave has, the farther the particles of the medium move.", "output": [ "farther" ] }, { "id": "task178-bc676c34dd6a4dd0995688ea578e3d09", "input": "Question: Bonnie is studying cells. She notices that certain cells are active. The cells that are active have \n Option1: more mitochondria \n Option2: less mitochondria. \n Explanation: Cells that are very active would typically have more mitochondria than cells that are less active.", "output": [ "more mitochondria" ] }, { "id": "task178-b34e78b3d2af4c679dc4ba53c9d5f5e9", "input": "Question: When there is no sheen on a piece of glass it is: \n Option1: dull \n Option2: reflective \n Explanation: Increases the sheen on leaves to make them more reflective.", "output": [ "dull" ] }, { "id": "task178-d6d152432e6747b8b9d6410b7d291fa5", "input": "Question: If James is taking pictures with his camera and he decides to leave his shutter open longer, what happens to the amount of light the lens lets in? \n Option1: increases \n Option2: decreases \n Explanation: A camera shutter stays open longer in dim light to let more light in.", "output": [ "increases" ] }, { "id": "task178-4e9ac5992027455a8749d7605e04b70c", "input": "Question: Carbon dioxide levels decreasing cause the temperature to \n Option1: decrease \n Option2: increase \n Explanation: An increase in greenhouse gases leads to greater greenhouse effect.", "output": [ "decrease" ] }, { "id": "task178-d29884d5b47c4a8589adf5b99910b1a8", "input": "Question: Silvia was running an experiment in the science lab. However, the building's old A/C unit ran too cold in the middle of it. As as result she should expect her experiments's reactants to work \n Option1: faster \n Option2: slower \n Explanation: When the temperature of reactants is higher, the rate of the reaction is faster.", "output": [ "slower" ] }, { "id": "task178-45119ffe145041fb8c2c5ed6652cb9d3", "input": "Question: Sarah puts two pieces of candy into water. The piece that will break down the fastest is the one that is \n Option1: larger \n Option2: smaller \n Explanation: Smaller pieces dissolve more easily.", "output": [ "smaller" ] }, { "id": "task178-bc48524214d549ffb70eed7439aa4e36", "input": "Question: Joe is carrying a bowling ball with a diameter of 8.5 inches and 16 pounds and Larry is holding a basketball that is 30 inches and 22 ounces. The basketball contains _____ matter than the bowling ball. \n Option1: less \n Option2: more \n Explanation: The greater the mass of an object, the more matter it contains.", "output": [ "less" ] }, { "id": "task178-a8cb347a30b448a1b0ace894453c9a5f", "input": "Question: An asteroid hurtled toward the planet Mars. The gravitational pull between the asteroid and Mars will be weaker \n Option1: when the asteroid is far away \n Option2: when the asteroid gets closer. \n Explanation: Objects that are closer together have a stronger force of gravity.", "output": [ "when the asteroid is far away" ] }, { "id": "task178-d6711354193e4c1598393a4af6677113", "input": "Question: Dana decreases turgor pressure of the guard cells, forcing the stomata open, which will cause transpiration to be \n Option1: increased \n Option2: decreased \n Explanation: The increase in turgor pressure of the guard cells results in the opening up of the stomata which results in increased transpiration.", "output": [ "decreased" ] }, { "id": "task178-861a752e7bf14f6285ff6170bbd5e311", "input": "Question: Yolanda's kidneys were not working as well and removed less water from her blood. Her blood now looks \n Option1: darker \n Option2: lighter \n Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.", "output": [ "darker" ] }, { "id": "task178-3f9f538ee6714dd9b0c5ed86b0754ab1", "input": "Question: Considering that water has a much higher specific heat than aluminum, which would cool faster \n Option1: five pounds of water heated to 200 degrees? \n Option2: a five pound block of aluminum heated to 200 degrees \n Explanation: The land heats up and cools off faster than the water because it has lower specific heat.", "output": [ "a five pound block of aluminum heated to 200 degrees" ] }, { "id": "task178-50268e563c5b48bbb394cca43d2f876d", "input": "Question: Woody is diving at a depth of 100 feet while Gertrude is diving at a depth of 10 feet. Who is more likely to encounter 'fossil water'? \n Option1: Gertrude \n Option2: Woody \n Explanation: Deeper aquifers typically contain older 'fossil water.'", "output": [ "Woody" ] }, { "id": "task178-e7a6ab98ce224ad89420ba17cd22f7d3", "input": "Question: A sensor on a camera that is larger will have \n Option1: higher resolution \n Option2: lower resolution \n Explanation: The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.", "output": [ "higher resolution" ] }, { "id": "task178-0c927c45d74c4ad8aba6436b47ea7269", "input": "Question: Compared to a 100 meter wide telescope, would a 1 inch telescope collect \n Option1: more light \n Option2: less light? \n Explanation: The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.", "output": [ "less light?" ] }, { "id": "task178-a0f09f73f4524655ba86a5bdc80fa8f9", "input": "Question: As less time passes since a species diverged, there will be _____ differences in their DNA. \n Option1: less \n Option2: more \n Explanation: The longer the amount of time since species diverged, the more differences there will be in their DNA or proteins.", "output": [ "less" ] }, { "id": "task178-808521e497f74edca226ff075d49cc4a", "input": "Question: Fred had a bundle of sticks and rubbed them together to build a fire. The molecules in the wood became _____ due to Fred's motion. \n Option1: faster \n Option2: slower \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.", "output": [ "faster" ] }, { "id": "task178-848cf2802d5e43bca6946b1c026ed596", "input": "Question: Micah sees that there are many new changes going on to the ocean acidity, and can know that the greenhouse gases have \n Option1: increased \n Option2: decreased \n Explanation: An increase in greenhouse gases will increase the changes that are already being seen including in ocean acidity.", "output": [ "increased" ] }, { "id": "task178-7f965d3ef5714af1b8735059645a6e17", "input": "Question: A resistor with strengthening resistance will transfer _____ energy. \n Option1: more \n Option2: less \n Explanation: The higher the resistance of the resistor, the more energy is transferred within the resistor.", "output": [ "more" ] }, { "id": "task178-e64e0723fc23485fa499b5fa26d16369", "input": "Question: If Jim increases the amount of energy in the sound wave he is producing, the particles inside the water he is screaming into \n Option1: move faster \n Option2: move slower \n Explanation: The more energy the wave has, the farther the particles of the medium move.", "output": [ "move faster" ] }, { "id": "task178-762011c1688d4538a55c49a3be5d2072", "input": "Question: Milo was moving some metal balls around. If he were to move the balls farther apart, what would happen to the force of gravity? \n Option1: decrease \n Option2: increase \n Explanation: Objects that are closer together have a stronger force of gravity.", "output": [ "decrease" ] }, { "id": "task178-cdfd8074c4c54648a28d9071f3df16a7", "input": "Question: Will has two balls and pulled them away from another. The gravitational force between the balls \n Option1: increases \n Option2: decreases \n Explanation: The gravitational force increases with mass and decreases with the distance between the bodies.", "output": [ "decreases" ] }, { "id": "task178-624adf9b68dc44c49809855d8589e9ac", "input": "Question: Will smashes a rock. The total surface area of the rock has now \n Option1: decreased \n Option2: increased \n Explanation: As rock breaks into smaller pieces, the surface area of the pieces increases.", "output": [ "increased" ] }, { "id": "task178-de82954428694d7baf4b793ec0230545", "input": "Question: Clare was trying Tom start a fire by rubbing two sticks together. The sticks became \n Option1: hot \n Option2: cold \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.", "output": [ "hot" ] }, { "id": "task178-80440b47725d49b7a8e05f633bba6af7", "input": "Question: Would a rocket moving away from the moon feel \n Option1: more gravitational pull from the moon \n Option2: less gravitational pull from the moon? \n Explanation: Objects that are closer together have a stronger force of gravity.", "output": [ "less gravitational pull from the moon?" ] }, { "id": "task178-dfed87bbe93744ccad051e6efe55a9fc", "input": "Question: Yolanda had a weak acid that she poured into a beaker. If she had a strong acid, there would be _____ hydrogen atoms produced by the solution? \n Option1: more \n Option2: fewer \n Explanation: A stronger acid produces more hydrogen ions than a weaker acid.", "output": [ "more" ] }, { "id": "task178-3fafa15526394f70b3adca3ef2d5e126", "input": "Question: Yolanda had a strong acid that she poured into a beaker. If she had a weak acid, there would be _____ hydrogen atoms produced by the solution? \n Option1: more \n Option2: fewer \n Explanation: A stronger acid produces more hydrogen ions than a weaker acid.", "output": [ "fewer" ] }, { "id": "task178-37a77a36a8474cdd86e1f228c9622923", "input": "Question: When Derek was observing waves, he noted that some had more energy than others. The waves with more energy had particles that were \n Option1: further \n Option2: closer \n Explanation: The more energy the wave has, the farther the particles of the medium move.", "output": [ "further" ] }, { "id": "task178-5ce9796a65c64eb5824ad1cc10683e23", "input": "Question: Ollie sees particles in a medium move very slowly. This medium is likely at a very _____ temperature. \n Option1: low \n Option2: high \n Explanation: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.", "output": [ "low" ] }, { "id": "task178-17f803bfa7db408187f3628bba6f8f87", "input": "Question: A sea, with higher specific heat than land, will heat up \n Option1: faster \n Option2: slower \n Explanation: The land heats up and cools off faster than the water because it has lower specific heat.", "output": [ "slower" ] }, { "id": "task178-72392c89fc2a48d0b4825394c1a304ed", "input": "Question: Dinah is moving gas to different sized containers. The gas was filling a large container, but when she moved it to a smaller container, it also filled that one, because the gas \n Option1: expanded \n Option2: shrank \n Explanation: If we take a certain amount of gas from one container and place it into another, larger container, the gas expandsto fill the larger container. The same mass of gas is now in a larger volume, the gas now has a lower density.", "output": [ "shrank" ] }, { "id": "task178-95392b49d318439590fa371e49f4c3dc", "input": "Question: Jeff was pushing a steel weight that weighs 25kg and a steel weight that weighs 10kg. Which weight contains more thermal energy? \n Option1: 25kg \n Option2: 10kg \n Explanation: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.", "output": [ "25kg" ] }, { "id": "task178-6f7576b5cf744030bdc02650a4037a2d", "input": "Question: If Mary drops a 1 cm piece of salt into a glass of water and a .5 cm piece of salt into the water, which will dissolve faster? \n Option1: 1 cm piece of salt \n Option2: .5 cm piece of salt \n Explanation: Smaller pieces dissolve more easily.", "output": [ ".5 cm piece of salt" ] }, { "id": "task178-3b0f797eb93d41eaacc204e47f1d6ac2", "input": "Question: James was going mountain climbing and decided to perform an experiment. He took the temperature at the base of the mountain, then took the temperature at the top of the mountain. Which area registered a lower temperature? \n Option1: top of the mountain \n Option2: base of the mountain \n Explanation: Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.", "output": [ "top of the mountain" ] }, { "id": "task178-fb8ab468298349208050388eb8b6abfe", "input": "Question: When you are mixing paints if you add less water the colors will be \n Option1: darker \n Option2: lighter \n Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.", "output": [ "darker" ] }, { "id": "task178-9ef1a524a4ec4c98b21ade9c43e8e245", "input": "Question: If there are any waves in the ocean that are very long there will be _____ of them \n Option1: more \n Option2: less \n Explanation: As wavelength increases, frequency decreases.", "output": [ "less" ] }, { "id": "task178-24a5b651112f474a93003c991de91b49", "input": "Question: The darkest magma-produced minerals probably have _____ amounts of silica. \n Option1: higher \n Option2: lower \n Explanation: Magmas that produce lighter colored minerals are higher in silica.", "output": [ "lower" ] }, { "id": "task178-c8a7d484c5ed4e02be0b8f967cf505e6", "input": "Question: Trina is a scientist who studies the surfaces of rocks. She is studying two rocks in particular to see which has more places for chemical weathering. The first rock has 1 square meter of surface space exposed. The second rock has 2 square meters of rock exposed. Therefore, the _____ rock will have more places for chemical weathering. \n Option1: first \n Option2: second \n Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.", "output": [ "first" ] }, { "id": "task178-ff86f59640d24933be4ae986fb1b29f4", "input": "Question: Would it be easier to push a block up a \n Option1: steep slope \n Option2: shallow slope \n Explanation: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.", "output": [ "shallow slope" ] }, { "id": "task178-ce84e0daa6004da3bec5c4284443934b", "input": "Question: John was watching the power levels when he noticed something about the energy. When the cost of the energy increased, the usage of the resource would be \n Option1: Slower \n Option2: Faster \n Explanation: If the energy cost of obtaining energy increases, the resource will be used even faster.", "output": [ "Faster" ] }, { "id": "task178-72d95a7eea3c4a0292dcfd79f793678a", "input": "Question: Will analyzed a 6000 ohm resistor in his kit. He also found a 70000 ohm resistor. Which resistor transfers less energy? \n Option1: 6000 \n Option2: 70000 \n Explanation: The higher the resistance of the resistor, the more energy is transferred within the resistor.", "output": [ "6000" ] }, { "id": "task178-93570afdb467450bb45161fbff92c452", "input": "Question: If Mona stops digging and she uncovers less rock, what happens to the total area that chemical weathering can occur? \n Option1: increase \n Option2: decrease \n Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.", "output": [ "decrease" ] }, { "id": "task178-968846c3165a46d2a550984092254d93", "input": "Question: Two small suns moving closer will have _____ gravitational force between them than two large suns. \n Option1: more \n Option2: less \n Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.", "output": [ "less" ] }, { "id": "task178-a40988114ed04fd5bacce5043d1ce188", "input": "Question: Jay had a small resistor and a large resistor; which likely has more resistance? \n Option1: the short resistor \n Option2: the large resistor \n Explanation: The shorter the resistor, the less resistance it has.", "output": [ "the large resistor" ] }, { "id": "task178-7c66963ef2214f9b997624f4189b5161", "input": "Question: Mona is creating some vases out of clay. If she decreases the mass of her vases by using less clay on them, what happens to the amount of matter they contain? \n Option1: decrease \n Option2: increase \n Explanation: The greater the mass of an object, the more matter it contains.", "output": [ "decrease" ] }, { "id": "task178-2a13fa14e7344a1bbe9d0065cfb0d208", "input": "Question: There is a limit on how much gasoline exists, and it is being used normally. However, now gasoline will be more costly to produce, so the gasoline will be used up \n Option1: faster \n Option2: slower \n Explanation: If the energy cost of obtaining energy increases, the resource will be used even faster.", "output": [ "faster" ] }, { "id": "task178-931baccbb2f94ca98d0686369a1d1b00", "input": "Question: Jim, the manager of the new nuclear energy plant, realized that the energy cost of running the plant was dropping. This means that the rate that the resource will be used will \n Option1: decrease \n Option2: increase \n Explanation: If the energy cost of obtaining energy increases, the resource will be used even faster.", "output": [ "decrease" ] }, { "id": "task178-4e6df09cd8e0431faa862d2bfa43bfef", "input": "Question: Will analyzed a 6000 ohm resistor in his kit. He also found a 70000 ohm resistor. Which resistor transfers more energy? \n Option1: 6000 \n Option2: 70000 \n Explanation: The higher the resistance of the resistor, the more energy is transferred within the resistor.", "output": [ "70000" ] }, { "id": "task178-68294a113f224b9e917b577c77ac1795", "input": "Question: Mary and Clare go to the beach. Mary uses a sunscreen with SPF 45. Clare uses a sunscreen that has an SPF of 20. Who skin will be protected less? \n Option1: Mary \n Option2: Clare \n Explanation: A sunscreen with a higher SPF protects the skin longer.", "output": [ "Clare" ] }, { "id": "task178-a40ca6768b8b41bdb28d7c8f6a7d99a3", "input": "Question: If particles drift together, they will pass energy to each other \n Option1: quicker \n Option2: slower \n Explanation: When particles of matter are closer together, they can more quickly pass the energy of vibrations to nearby particles.", "output": [ "quicker" ] }, { "id": "task178-a5dfde54a64c4cc6a16f6ee69c0b7065", "input": "Question: Woody is diving at a depth of 100 feet while Gertrude is diving at a depth of 10 feet. Who is least likely to encounter 'fossil water'? \n Option1: Gertrude \n Option2: Woody \n Explanation: Deeper aquifers typically contain older 'fossil water.'", "output": [ "Gertrude" ] }, { "id": "task178-2a207151560c4e7eb86f5e0e6aad3d6d", "input": "Question: Jimbo was playing on his sled one day. He slid down a snowy hill and then slid down a rocky hill. Which hill created less heat energy? \n Option1: snowy hill \n Option2: rocky hill \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.", "output": [ "snowy hill" ] }, { "id": "task178-7d84cf033bd043808d4e3c8c4ba07368", "input": "Question: Will plays with an adjustable ramp for his cars. He sets the angle at 25 degrees and then at 15 degrees. Which ramp angle requires more input force on the cars? \n Option1: 25 degrees \n Option2: 15 degrees \n Explanation: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.", "output": [ "25 degrees" ] }, { "id": "task178-411bf06a30ad469e95607da70b1f97f3", "input": "Question: Jim is taking a photo in dim light. To get a blurry picture, he makes his camera shutter stay open \n Option1: shorter \n Option2: longer \n Explanation: A camera shutter stays open longer in dim light to let more light in.", "output": [ "shorter" ] }, { "id": "task178-a190097486b44c50a7984227f7195d9b", "input": "Question: Would it be harder to push a block up a \n Option1: steep slope \n Option2: shallow slope \n Explanation: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.", "output": [ "steep slope" ] }, { "id": "task178-38e2e3c618d148c1bdc869e0b2fbe92d", "input": "Question: If Milo is building a telescope and he increases the area that collects light, what can he expect to happen to the amount of light the telescope gathers? \n Option1: increase \n Option2: decrease \n Explanation: The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.", "output": [ "increase" ] }, { "id": "task178-61daf383cd1041c8a360ca11017ecc3b", "input": "Question: If Jim's country decreases the amount of greenhouse gases that it emits, the acidity of the ocean's on the planet will \n Option1: increase \n Option2: decrease \n Explanation: An increase in greenhouse gases will increase the changes that are already being seen including in ocean acidity.", "output": [ "decrease" ] }, { "id": "task178-d07366c81867491db8136cb0141fb726", "input": "Question: Evan measures the pH of the ocean at 5. Last century it measured at 6. A(n) _____ in greenhouse gases likely resulted in this change. \n Option1: increase \n Option2: decrease \n Explanation: An increase in greenhouse gases will increase the changes that are already being seen including in ocean acidity.", "output": [ "increase" ] }, { "id": "task178-378d05d4529e41ae806b3ef3d70b2486", "input": "Question: Don needs to get a wire for work that has the most amount of resistance. Given the choice in wire length, Don will choose one that is \n Option1: shorter \n Option2: longer \n Explanation: The shorter the resistor, the less resistance it has.", "output": [ "longer" ] }, { "id": "task178-d2a050a8dbe643b2865100777abc1cfb", "input": "Question: Rich applies a solution to the dish that decreases the turgor pressure of the guard cells he is studying. The stomata \n Option1: close \n Option2: open \n Explanation: The increase in turgor pressure of the guard cells results in the opening up of the stomata which results in increased transpiration.", "output": [ "close" ] }, { "id": "task178-8190c97923284907a1f20bff1a782191", "input": "Question: Jim is taking a photo in dim light. To get a better picture, he makes his camera shutter stay open \n Option1: shorter \n Option2: longer \n Explanation: A camera shutter stays open longer in dim light to let more light in.", "output": [ "longer" ] }, { "id": "task178-a6263bdee00747b1a83db5ab05f505d1", "input": "Question: Milo loved to make things out of clay. If he made a clay ball, what would happen to the ball's gravitational force if he removed clay from it? \n Option1: decrease \n Option2: increase \n Explanation: The gravitational force increases with mass and decreases with the distance between the bodies.", "output": [ "decrease" ] }, { "id": "task178-985275c8e3a24544b927598008df55ac", "input": "Question: If Mona wants to minimize energy transference in the electrical device she is building, what should she do to the resistance of the resistors inside of it? \n Option1: increase \n Option2: decrease \n Explanation: The higher the resistance of the resistor, the more energy is transferred within the resistor.", "output": [ "decrease" ] }, { "id": "task178-0b15e47dc7b84a549a86903d27dbbea6", "input": "Question: Dean found a leaf with a sheen and a leaf that did not have one. Which leaf is less reflective? \n Option1: the leaf with a sheen \n Option2: the leaf with no sheen \n Explanation: Increases the sheen on leaves to make them more reflective.", "output": [ "the leaf with no sheen" ] }, { "id": "task178-7ee0db322475454c9f16981329c9dd90", "input": "Question: If Milo wants to increase the rate at which his bonfire is burning, what should he do to the temperature? \n Option1: decrease it \n Option2: increase it \n Explanation: When the temperature of reactants is higher, the rate of the reaction is faster.", "output": [ "increase it" ] }, { "id": "task178-9bc8747d46404fc8a03a00d0412a829d", "input": "Question: When a cell is alive and active it will have what level of mitochondria? \n Option1: low \n Option2: high \n Explanation: Cells that are very active would typically have more mitochondria than cells that are less active.", "output": [ "high" ] }, { "id": "task178-6ea9e15fa3764400a70bde514f32e2b3", "input": "Question: If Mona is pushing some toy cars around and she knows that the mass of the truck is more then the mass of the car, which one will accelerate faster when she pushes it? \n Option1: truck \n Option2: car \n Explanation: The greater the mass of an object, the less it will accelerate when a given force is applied.", "output": [ "car" ] }, { "id": "task178-50a8cf9b3b414172b1cffae00f5186dc", "input": "Question: Ian was applying cold to a reactant. The rate of the reaction that occurs will now be \n Option1: faster \n Option2: slower \n Explanation: When the temperature of reactants is higher, the rate of the reaction is faster.", "output": [ "slower" ] }, { "id": "task178-9a32278696594e099fdc4fce22cbbb43", "input": "Question: When you look at a pool if it's deeper it has \n Option1: more water \n Option2: less water \n Explanation: Deeper aquifers typically contain older 'fossil water.'", "output": [ "more water" ] }, { "id": "task178-d7c3424d564b4c52bd323dac0919e6b8", "input": "Question: If Mona is starting a garden and she increases the amount of water she applies to it, what will happen to the amount of plants that can grow in the garden? \n Option1: increase \n Option2: decrease \n Explanation: As more water covered the land, sand and silt were washed in and covered the dead vegetation, enabling more and more plants to grow.", "output": [ "increase" ] }, { "id": "task178-c0ec7a80d097460999855a1633facbb8", "input": "Question: Don needs to get a wire for work that has the least amount of resistance. Given the choice in wire length, Don will choose one that is \n Option1: shorter \n Option2: longer \n Explanation: The shorter the resistor, the less resistance it has.", "output": [ "shorter" ] }, { "id": "task178-83dda97a5a3b4abba12df24c323e9545", "input": "Question: If Jim breaks a rock into many small pieces, what happens to the surface area of that rock? \n Option1: it increases \n Option2: it decreases \n Explanation: As rock breaks into smaller pieces, the surface area of the pieces increases.", "output": [ "it increases" ] }, { "id": "task178-448fa1b135fa406d93c590cc8fef53fc", "input": "Question: A small apple will have _____ thermal energy than a large apple. \n Option1: more \n Option2: less \n Explanation: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.", "output": [ "less" ] }, { "id": "task178-10183d71e66d41519a4335858d7599dc", "input": "Question: At the dawn of time, the variety between species then was _____ than now. \n Option1: smaller \n Option2: larger \n Explanation: The longer the amount of time since species diverged, the more differences there will be in their DNA or proteins.", "output": [ "smaller" ] }, { "id": "task178-4b7064b1c4d34710afafc29544397425", "input": "Question: Lava is more common at the top of mountains because it is \n Option1: hotter \n Option2: colder \n Explanation: Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.", "output": [ "hotter" ] }, { "id": "task178-854bcbaa07c54feaaa540d5038d571c0", "input": "Question: If the mass of an object gets bigger what will happen to the amount of matter contained within it? \n Option1: gets bigger \n Option2: gets smaller \n Explanation: The greater the mass of an object, the more matter it contains.", "output": [ "gets bigger" ] }, { "id": "task178-c3d7c68b46404d5287844c7723c927ca", "input": "Question: Something that is very cold will wind up having a \n Option1: slow reaction \n Option2: fast reaction \n Explanation: When the temperature of reactants is higher, the rate of the reaction is faster.", "output": [ "slow reaction" ] }, { "id": "task178-b64a99d3bcb4440cad92bffe65a17498", "input": "Question: If Mona lowers the temperature on the solution she is creating, what happens to the speed of particles in that solution? \n Option1: increases \n Option2: decreases \n Explanation: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.", "output": [ "decreases" ] }, { "id": "task178-13cb74defde64ba5b9684f81f7808054", "input": "Question: John was looking at the climate data on the computer. He found that a lower specific heat means the land heats up \n Option1: Faster \n Option2: Slower \n Explanation: The land heats up and cools off faster than the water because it has lower specific heat.", "output": [ "Faster" ] }, { "id": "task178-9813b20b9e714090955527e7535bf07b", "input": "Question: If Jim begins emitting less greenhouse gases into the air it means that the air will become \n Option1: warmer \n Option2: cooler \n Explanation: More greenhouse gases trap more heat and warm the atmosphere.", "output": [ "cooler" ] }, { "id": "task178-83e76329b28d4f4fb95acdafb689903d", "input": "Question: To get the slowest reaction, raise the temperature of the reactants \n Option1: lower \n Option2: higher or \n Explanation: When the temperature of reactants is higher, the rate of the reaction is faster.", "output": [ "lower" ] }, { "id": "task178-dad9f70c65a0457a96cb6507e824d73d", "input": "Question: James was going mountain climbing and decided to perform an experiment. He took the temperature at the base of the mountain, then took the temperature at the top of the mountain. Which area registered a higher temperature? \n Option1: top of the mountain \n Option2: base of the mountain \n Explanation: Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.", "output": [ "base of the mountain" ] }, { "id": "task178-045517354ddb49b4b0576396030417d3", "input": "Question: Shane went to the hospital and had blood drawn. His blood was not dark, so his kidneys removed \n Option1: more water \n Option2: less water \n Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.", "output": [ "more water" ] }, { "id": "task178-b4a94f69a2a84fd39631f07cd0737da2", "input": "Question: When it gets cold things move \n Option1: faster \n Option2: slower \n Explanation: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.", "output": [ "slower" ] }, { "id": "task178-eb47317590e0439ebae0404f3a03ac5a", "input": "Question: Evan applied a dryer to a patch of dirt and a similarly-sized patch of water. The land likely heats up and cools _____ than the water due to its lower specific heat. \n Option1: faster \n Option2: slower \n Explanation: The land heats up and cools off faster than the water because it has lower specific heat.", "output": [ "faster" ] }, { "id": "task178-31b76774b29f48098914cc16c9a1c596", "input": "Question: If Mona's kidneys are not working correctly and more water is removed from her blood, what will happen to the tint of her blood? \n Option1: become lighter \n Option2: become darker \n Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.", "output": [ "become lighter" ] }, { "id": "task178-12b443f573384027a729e40dcfee0852", "input": "Question: A small calf, compared to an adult, will have fewer atoms and therefore, the thermal energy of the larger cow is \n Option1: lesser \n Option2: greater \n Explanation: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.", "output": [ "lesser" ] }, { "id": "task178-f0657605dbb54e6bab5f34b8c768709f", "input": "Question: Ian was applying heat to a reactant. The rate of the reaction that occurs will now be \n Option1: faster \n Option2: slower \n Explanation: When the temperature of reactants is higher, the rate of the reaction is faster.", "output": [ "faster" ] }, { "id": "task178-ea3d530b08c149a793c7ce771486c1e5", "input": "Question: Donald is comparing types of magma, and notices that some samples have darker minerals than other samples. The samples that are lighter likely have \n Option1: more silica \n Option2: less silica \n Explanation: Magmas that produce lighter colored minerals are higher in silica.", "output": [ "more silica" ] }, { "id": "task178-0bea064186b64db0aaf95a96caad5dfc", "input": "Question: A big cow, compared to a calf, will have more atoms and therefore, the thermal energy of the larger cow is \n Option1: lesser \n Option2: greater \n Explanation: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.", "output": [ "greater" ] }, { "id": "task178-b1d9bf8526e24b85b1f10c19db82308a", "input": "Question: Objects that are closer together have a _____ force of gravity. \n Option1: stronger \n Option2: weaker \n Explanation: Objects that are closer together have a stronger force of gravity.", "output": [ "stronger" ] }, { "id": "task178-da738f5f77b447b1ad2266aa66712d76", "input": "Question: When going out in the sun you wear a low SPF sunscreen because it protects \n Option1: worse \n Option2: better \n Explanation: A sunscreen with a higher SPF protects the skin longer.", "output": [ "worse" ] }, { "id": "task178-aa402e3eedad4370b5b5fa4d7085aebc", "input": "Question: The reason that things don't rotate around the sun is because it is \n Option1: small \n Option2: large \n Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.", "output": [ "small" ] }, { "id": "task178-59621e94fc854e39bab2d15b61d18bf6", "input": "Question: If Jimbo is observing cells in a petri dish and he notices some cells that are particularly active and some cells that aren't very active at all, which cells will have more mitochondria? \n Option1: active cells \n Option2: not very active cells \n Explanation: Cells that are very active would typically have more mitochondria than cells that are less active.", "output": [ "active cells" ] }, { "id": "task178-186542af1dc94475b00a1eab187201f1", "input": "Question: A small car will accelerate _____ than a very large car. \n Option1: faster \n Option2: slower \n Explanation: The greater the mass of an object, the less it will accelerate when a given force is applied.", "output": [ "faster" ] }, { "id": "task178-4e4bb7aa36ad47509a8f07d37f4eb4cc", "input": "Question: Carbon dioxide levels increasing cause the temperature to \n Option1: decrease \n Option2: increase \n Explanation: An increase in greenhouse gases leads to greater greenhouse effect.", "output": [ "increase" ] }, { "id": "task178-b93588014e5242488a9d052abb6fcb97", "input": "Question: When viewing the climate model John saw that the less gases were in the atmosphere, the heat would be \n Option1: Larger \n Option2: Smaller \n Explanation: More greenhouse gases trap more heat and warm the atmosphere.", "output": [ "Smaller" ] }, { "id": "task178-c072acf579f0431b8172e1dc5507e3f4", "input": "Question: The sun is hotter than the planets because it is \n Option1: less massive \n Option2: more massive \n Explanation: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.", "output": [ "more massive" ] }, { "id": "task178-d8444c4ef1c747d28ff04867d6c5ebea", "input": "Question: David turns down the temperature in the cabin, so energy of sound waves is moving \n Option1: slower \n Option2: faster \n Explanation: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.", "output": [ "slower" ] }, { "id": "task178-3d5d919141954af5aa90cb1a75210de5", "input": "Question: A land, with lower specific heat than sea, will heat up \n Option1: faster \n Option2: slower \n Explanation: The land heats up and cools off faster than the water because it has lower specific heat.", "output": [ "faster" ] }, { "id": "task178-c52bd482f4914e47bcc3ef3aa09f50a9", "input": "Question: Jeff was pushing a steel weight that weighs 25kg and a steel weight that weighs 10kg. Which weight contains less thermal energy? \n Option1: 25kg \n Option2: 10kg \n Explanation: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.", "output": [ "10kg" ] }, { "id": "task178-88d1ae7b6d7f41e587812526f407a578", "input": "Question: As sound waves get shorter their frequency \n Option1: increase \n Option2: decreases \n Explanation: As wavelength increases, frequency decreases.", "output": [ "increase" ] }, { "id": "task178-464aed752f684627b1948cdb31823fc1", "input": "Question: _____ input force will be needed on an inclined plane with a very gradual slope. \n Option1: more \n Option2: less \n Explanation: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.", "output": [ "less" ] }, { "id": "task178-9d39b61f29764db79892f424466d2cd3", "input": "Question: When someone has a lot of energy they can move something \n Option1: small \n Option2: big \n Explanation: In erosion, the more energy the water has, the larger the particle it can carry.", "output": [ "big" ] }, { "id": "task178-7b44b9a5527444888c05eda96b4830be", "input": "Question: As more time passes since a species diverged, there will be _____ differences in their DNA. \n Option1: less \n Option2: more \n Explanation: The longer the amount of time since species diverged, the more differences there will be in their DNA or proteins.", "output": [ "more" ] }, { "id": "task178-6ee81bb932a2407ca8c46bd98a3be3ef", "input": "Question: Compared to healthy plant cells with high guard cell pressure, would a dehydrated plant cell with very low intercellular pressure have \n Option1: lower rates of transpiration? \n Option2: higher rates of transpiration \n Explanation: The increase in turgor pressure of the guard cells results in the opening up of the stomata which results in increased transpiration.", "output": [ "lower rates of transpiration?" ] }, { "id": "task178-aceadeaa477f47689002e5fed7974948", "input": "Question: A piece of wire that is short will have _____ resistance than one that is very long. \n Option1: more \n Option2: less \n Explanation: The shorter the resistor, the less resistance it has.", "output": [ "less" ] }, { "id": "task178-34adab30e58b464abec624a9137b5d80", "input": "Question: Mike is digging for old rocks. Mike dig downs very, very shallow, and he expects the rocks there to be \n Option1: older \n Option2: younger \n Explanation: Therefore, deeper rock layers must be older than layers closer to the surface.", "output": [ "younger" ] }, { "id": "task178-f467f12156ee44b9bd4e55ffbec97073", "input": "Question: John was watching the physics calculator and noted a profound finding. As the mass decreases, the pull of the gravitational force \n Option1: Decreases \n Option2: Increases \n Explanation: The gravitational force increases with mass and decreases with the distance between the bodies.", "output": [ "Decreases" ] }, { "id": "task178-e175a86aa84642a69842e32365591e75", "input": "Question: If Mona is starting a garden and she decreases the amount of water she applies to it, what will happen to the amount of plants that can grow in the garden? \n Option1: increase \n Option2: decrease \n Explanation: As more water covered the land, sand and silt were washed in and covered the dead vegetation, enabling more and more plants to grow.", "output": [ "decrease" ] }, { "id": "task178-b3655e4ae13342e5aee5153c61702a37", "input": "Question: Tom was managing a resistor and noticed that the resistance within it was lower than he expected. This would mean that the amount of energy transferred in the resistor was \n Option1: higher \n Option2: lower \n Explanation: The higher the resistance of the resistor, the more energy is transferred within the resistor.", "output": [ "lower" ] }, { "id": "task178-3af1064319bd4f86a78fc1c762c57942", "input": "Question: If Mona is observing some plants in her greenhouse and she determines the turgor pressure of the guard cells in her basil plant has increased, what happens to the rate of transpiration of that basil plant? \n Option1: increases \n Option2: decreases \n Explanation: The increase in turgor pressure of the guard cells results in the opening up of the stomata which results in increased transpiration.", "output": [ "increases" ] }, { "id": "task178-25b79042923c4b39b0515a9bdb461b17", "input": "Question: Camels, compared to dogs, will have differences in their DNA that is \n Option1: less \n Option2: more \n Explanation: The longer the amount of time since species diverged, the more differences there will be in their DNA or proteins.", "output": [ "less" ] }, { "id": "task178-b5afa5b31c09479ab33e9f2ff02aee8c", "input": "Question: If Mona is broadcasting on her shortwave radio and she increases the wavelength, what happens to the frequency of the waves? \n Option1: increase \n Option2: decrease \n Explanation: As wavelength increases, frequency decreases.", "output": [ "decrease" ] }, { "id": "task178-436556bca5be4ca79a11f966e3d589a8", "input": "Question: Compared to a tidal wave , will a ripple in a mud puddle move water particles \n Option1: not as far? \n Option2: farther \n Explanation: The more energy the wave has, the farther the particles of the medium move.", "output": [ "not as far?" ] }, { "id": "task178-1983ab248e7c445d98ae2fce7b98b128", "input": "Question: If the energy of water decreases, the size of the particle it can carry will \n Option1: increase \n Option2: decrease \n Explanation: In erosion, the more energy the water has, the larger the particle it can carry.", "output": [ "decrease" ] }, { "id": "task178-956cc1da89bd42229706cb29c5e5aa6d", "input": "Question: John was looking at sunscreen at the retail store. He noticed that sunscreens that had higher SPF would offer protection that is \n Option1: Longer \n Option2: Shorter \n Explanation: A sunscreen with a higher SPF protects the skin longer.", "output": [ "Longer" ] }, { "id": "task178-ff24e23314644b888a4ef8bc27a746c7", "input": "Question: A car that has had weights removed from its trunk will accelerate _____ than before. \n Option1: faster \n Option2: slower \n Explanation: The greater the mass of an object, the less it will accelerate when a given force is applied.", "output": [ "faster" ] }, { "id": "task178-034bbfa4aca74c4a8b08a1a047db2836", "input": "Question: Dell added lots of silica to her magma project. The magma will be _____ in color. \n Option1: lighter \n Option2: darker \n Explanation: Magmas that produce lighter colored minerals are higher in silica.", "output": [ "lighter" ] }, { "id": "task178-40ec6aa92ab84766a639336fe3a85b04", "input": "Question: When two magnets get closer to each other they are attracted \n Option1: slower \n Option2: faster \n Explanation: When particles of matter are closer together, they can more quickly pass the energy of vibrations to nearby particles.", "output": [ "faster" ] }, { "id": "task178-677a49ef49754b93a3c8067a5215ddcc", "input": "Question: Mike had to put some medicine in his children's water that came in little tablets cause they were sick. Because his son was younger, Mike was going to put a smaller tablet in the son's drink. This smaller tablet, compared to the sister's bigger one, would dissolve \n Option1: slower. \n Option2: quicker \n Explanation: Smaller pieces dissolve more easily.", "output": [ "quicker" ] }, { "id": "task178-6f965a14a78f43788a62f34e1547a285", "input": "Question: Billy was taking care of his plants and noticed that the leaves on them were different. On one he could actually see his own image reflected back on the leaves while the other he couldn't see himself at all. He concluded that the one he could see his image on had \n Option1: more sheen \n Option2: less sheen \n Explanation: Increases the sheen on leaves to make them more reflective.", "output": [ "more sheen" ] }, { "id": "task178-1c53ae75882c4bdeba79fc7f16e72078", "input": "Question: Kira is noting how valence electrons might be attracted by the nucleus. She sees that currently, the valence electrons are farther from the nucleus, which means they are attracted \n Option1: more strongly \n Option2: less strongly \n Explanation: When valence electrons are farther from the nucleus, they are attracted less strongly by the nucleus and more easily removed from the atom.", "output": [ "less strongly" ] }, { "id": "task178-7ecbee57bd654e5994b11c8bedc78063", "input": "Question: If you rub your hands together slowly you get _____ heat \n Option1: more \n Option2: less \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.", "output": [ "less" ] }, { "id": "task178-c31ec6e24ba94a7ba4bba905985aed2e", "input": "Question: Would the use of non-acidic tap water instead of acidic vinegar in a reaction produce \n Option1: more hydrogen ions \n Option2: fewer hydrogen ions? \n Explanation: A stronger acid produces more hydrogen ions than a weaker acid.", "output": [ "fewer hydrogen ions?" ] }, { "id": "task178-8f31c837c87a48ecb7654641d66d2c11", "input": "Question: If Mona is adding helium to a balloon and she increases the amount she is adding, what happens to the amount of energy the helium particles can pass amongst each other? \n Option1: decreases \n Option2: increases \n Explanation: When particles of matter are closer together, they can more quickly pass the energy of vibrations to nearby particles.", "output": [ "increases" ] }, { "id": "task178-282a0410417e4df484f27ef81a5848cc", "input": "Question: If Milo breaks his cookie into small pieces, what was the surface area of the cookie before being broken? \n Option1: increased \n Option2: decreased \n Explanation: As rock breaks into smaller pieces, the surface area of the pieces increases.", "output": [ "decreased" ] }, { "id": "task178-13d00f52cd5d42219002f8128c54c280", "input": "Question: David turns ups the temperature in the cabin, so energy of sound waves is moving \n Option1: slower \n Option2: faster \n Explanation: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.", "output": [ "faster" ] }, { "id": "task178-49cb15951de7414fa613b748a14d896e", "input": "Question: Something that is very hot will wind up having a \n Option1: slow reaction \n Option2: fast reaction \n Explanation: When the temperature of reactants is higher, the rate of the reaction is faster.", "output": [ "fast reaction" ] }, { "id": "task178-7beb1bbdfdb6411480da237d4b92eb50", "input": "Question: John bought two resistors- one 5 inches long and the other is 3 inches long. The 3 inch resistor will have _____ resistance than the 5 inch resistor. \n Option1: more \n Option2: less \n Explanation: The shorter the resistor, the less resistance it has.", "output": [ "less" ] }, { "id": "task178-7a3b5676a0684d1ebe178dee4857a375", "input": "Question: Compared to a large rock, small pieces of sand are able to dissolve \n Option1: easier \n Option2: harder \n Explanation: Smaller pieces dissolve more easily.", "output": [ "easier" ] }, { "id": "task178-b142d8ce31dd49f58f068738dd23bc82", "input": "Question: If Jim wants to find a lower concentration of old fossil water he needs to move _____ into an aquifer? \n Option1: deeper \n Option2: shallower \n Explanation: Deeper aquifers typically contain older 'fossil water.'", "output": [ "shallower" ] }, { "id": "task178-18fca464128e4ac188ed60cf6182842c", "input": "Question: Willard dug up a rock from down deep, and realized it was _____. \n Option1: old \n Option2: young \n Explanation: Therefore, deeper rock layers must be older than layers closer to the surface.", "output": [ "old" ] }, { "id": "task178-972959f7eed142b188bc1393b14632ab", "input": "Question: Compared to a small rock, large granules of sand are able to dissolve \n Option1: easier \n Option2: harder \n Explanation: Smaller pieces dissolve more easily.", "output": [ "harder" ] }, { "id": "task178-bd9b58e9efe94e899035f70b8054a9a5", "input": "Question: Rick creates a wave with 10N of force, and he compares it to a normal wave with 100N of force. The wave with closer particles has _____ of force. \n Option1: 10N \n Option2: 100N \n Explanation: Places where particles of a medium crowd closer together are called compressions, and places where the particles spread farther apart are called rarefactions. The more energy the wave has, the closer together the particles are in compressions and the farther apart they are in rarefactions.", "output": [ "100N" ] }, { "id": "task178-7ed6e788427c453a9fb2def5f0070d1a", "input": "Question: When Derek was observing waves, he noted that some had more energy than others. The waves with less energy had particles that were \n Option1: further \n Option2: closer \n Explanation: The more energy the wave has, the farther the particles of the medium move.", "output": [ "closer" ] }, { "id": "task178-b9dd7e00ae904a77a4284edd8628e01d", "input": "Question: Harry drilled 1000 feet to find a rock. Will picked a rock up off of the ground. Whose rock is likely older? \n Option1: Will \n Option2: Harry \n Explanation: Therefore, deeper rock layers must be older than layers closer to the surface.", "output": [ "Harry" ] }, { "id": "task178-95bb2e071ff04509bf9997e1183806a3", "input": "Question: Yolanda's kidneys were working well and removed more water from her blood. Her blood now looks \n Option1: darker \n Option2: lighter \n Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.", "output": [ "lighter" ] }, { "id": "task178-365075de8d594417ad8e34da82fc55fb", "input": "Question: If Jim is tuning his shortwave radio and he decreases the wavelength, what happens to the frequency? \n Option1: decreases \n Option2: increases \n Explanation: As wavelength increases, frequency decreases.", "output": [ "increases" ] }, { "id": "task178-822c45ce2c75495987f864d124ac1bd0", "input": "Question: Ronald is an electron 20nm from his nucleus. Winnie is an electron 25nm from the nucleus. Who is more attracted to the nucleus? \n Option1: Ronald \n Option2: Winnie \n Explanation: When valence electrons are farther from the nucleus, they are attracted less strongly by the nucleus and more easily removed from the atom.", "output": [ "Ronald" ] }, { "id": "task178-ce4c0662c48f4e748710470c6bad0f78", "input": "Question: If Mona wants to maximize energy transference in the electrical device she is building, what should she do to the resistance of the resistors inside of it? \n Option1: increase \n Option2: decrease \n Explanation: The higher the resistance of the resistor, the more energy is transferred within the resistor.", "output": [ "increase" ] }, { "id": "task178-f53997b7495e40a88fb75c00c12522ad", "input": "Question: Silvia was running an experiment in the science lab. However, the building's old A/C unit broken in the middle of it. As as result she should expect her experiments's reactants to work \n Option1: faster \n Option2: slower \n Explanation: When the temperature of reactants is higher, the rate of the reaction is faster.", "output": [ "faster" ] }, { "id": "task178-2bd33879e12e4eb2a8b0f79b1ed02f22", "input": "Question: A decreasing in frequency means wavelength has \n Option1: increased \n Option2: decreased \n Explanation: As wavelength increases, frequency decreases.", "output": [ "increased" ] }, { "id": "task178-836aae4c2b59420fb077122023bb71a3", "input": "Question: An increase in frequency means wavelength has \n Option1: increased \n Option2: decreased \n Explanation: As wavelength increases, frequency decreases.", "output": [ "decreased" ] }, { "id": "task178-4da53a6924114bc0964c098d09af5df7", "input": "Question: When the glass shattered the volume decreased but the surface area \n Option1: decreased \n Option2: increased \n Explanation: As rock breaks into smaller pieces, the surface area of the pieces increases.", "output": [ "increased" ] }, { "id": "task178-beaf57c5f2ea4f46bf26fe7fbb47fed3", "input": "Question: Joe is carrying a bowling ball with a diameter of 8.5 inches and 16 pounds and Larry is holding a basketball that is 30 inches and 22 ounces. The bowling ball contains _____ matter than the basketball. \n Option1: less \n Option2: more \n Explanation: The greater the mass of an object, the more matter it contains.", "output": [ "more" ] }, { "id": "task178-cbe1a73d8561413d8bc7f32e1958285b", "input": "Question: If Jim begins emitting more greenhouse gases into the air it means that the air will become \n Option1: warmer \n Option2: cooler \n Explanation: More greenhouse gases trap more heat and warm the atmosphere.", "output": [ "warmer" ] }, { "id": "task178-6bc8f9e34c0e411e9d15a04a8f7dee2d", "input": "Question: Dean found a leaf with a sheen and a leaf that did not have one. Which leaf is more reflective? \n Option1: the leaf with a sheen \n Option2: the leaf with no sheen \n Explanation: Increases the sheen on leaves to make them more reflective.", "output": [ "the leaf with a sheen" ] }, { "id": "task178-38751f8450104b43875e371d510718f9", "input": "Question: If Milo is studying the specific heat of two objects and he finds that a basketball has a lower specific heat compared to a baseball, which item will cool off slower after being heated up? \n Option1: basketball \n Option2: baseball \n Explanation: The land heats up and cools off faster than the water because it has lower specific heat.", "output": [ "baseball" ] }, { "id": "task178-fcb2d812ab5f48529afe45e500c9debe", "input": "Question: If you find an acid that has many hydrogen ions, it is probably \n Option1: weak \n Option2: strong \n Explanation: A stronger acid produces more hydrogen ions than a weaker acid.", "output": [ "strong" ] }, { "id": "task178-89f2ac68daf24c92a4ee11a6ee019f92", "input": "Question: Eric builds a 60ft telescope. Will builds a 10ft telescope. Whose telescope gathers less light? \n Option1: Eric \n Option2: Will \n Explanation: The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.", "output": [ "Will" ] }, { "id": "task178-f811e0100af44be1b97d2f5eaa4fa60b", "input": "Question: When two things are very attracted to each other what are their energy levels? \n Option1: low \n Option2: high \n Explanation: Places where particles of a medium crowd closer together are called compressions, and places where the particles spread farther apart are called rarefactions. The more energy the wave has, the closer together the particles are in compressions and the farther apart they are in rarefactions.", "output": [ "high" ] }, { "id": "task178-4317548e1e2448a28a73632fde828a7f", "input": "Question: If James is taking pictures with his camera and he decides to leave his shutter open less, what happens to the amount of light the lens lets in? \n Option1: increases \n Option2: decreases \n Explanation: A camera shutter stays open longer in dim light to let more light in.", "output": [ "decreases" ] }, { "id": "task178-bfcfb1a0b7454971a858edd5785ba143", "input": "Question: When the ocean loses greenhouse gases what happens to it? \n Option1: gains acidity \n Option2: loses acidity \n Explanation: An increase in greenhouse gases will increase the changes that are already being seen including in ocean acidity.", "output": [ "loses acidity" ] }, { "id": "task178-243517e73f1948ab864a6c9a4f3f854e", "input": "Question: Will was lifting weights at the gym. The force of gravity between him and a 20 pound weight is likely _____ than that between him and a 5 pound weight. \n Option1: lower \n Option2: higher \n Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.", "output": [ "higher" ] }, { "id": "task178-4d6b9f193cd44224a1b5ad68e1f5ca61", "input": "Question: If Jim's blood contains less water, the darkness of his blood will be \n Option1: decreased \n Option2: increased \n Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.", "output": [ "increased" ] }, { "id": "task178-a7bb78b508644d7ba3b9831c8d2d946c", "input": "Question: Would a rocket approaching the moon feel \n Option1: more gravitational pull from the moon \n Option2: less gravitational pull from the moon? \n Explanation: Objects that are closer together have a stronger force of gravity.", "output": [ "more gravitational pull from the moon" ] }, { "id": "task178-8f2a15bb4aee4e048e66e113b0896f53", "input": "Question: Species that diverged long after two other species diverged will have _____ similarities in their DNA. \n Option1: more \n Option2: less \n Explanation: The longer the amount of time since species diverged, the more differences there will be in their DNA or proteins.", "output": [ "more" ] }, { "id": "task178-b9af8d5f73a84bd5bfd7588874c3a059", "input": "Question: Jim sends a wave with great energy and a wave with low energy in the same direction. The _____ wave travels less far. \n Option1: weak \n Option2: strong \n Explanation: The more energy the wave has, the farther the particles of the medium move.", "output": [ "weak" ] }, { "id": "task178-e0689caae7c1408fa7f8b8c95479c0ff", "input": "Question: Olive and Jean were collecting rocks during a hike, they collected too many rocks so the two girls decided to leave some rocks behind to come back to later. Olive decided to bury her rocks in the dirt, and Jean decided to leave hers in a ditch in the sun. When they returned a week later, which girl's rocks changed the most? \n Option1: Jean \n Option2: Olive \n Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.", "output": [ "Olive" ] }, { "id": "task178-15cf9ed4b0a048dfabdc9b45d8085526", "input": "Question: If Mona is broadcasting on her shortwave radio and she decreases the wavelength, what happens to the frequency of the waves? \n Option1: increase \n Option2: decrease \n Explanation: As wavelength increases, frequency decreases.", "output": [ "increase" ] }, { "id": "task178-db17050d34d5414c9f9ca1f296991a25", "input": "Question: Dan is swimming deeper and deeper into water. The water the deeper he goes will be \n Option1: younger \n Option2: older \n Explanation: Deeper aquifers typically contain older 'fossil water.'", "output": [ "older" ] }, { "id": "task178-51008db947074998b87e4a8df2ad2b83", "input": "Question: Karen and Andie went to the beach together. Andie was trying to work on her tan so she used a sunscreen with a SPF 15, while Karen used a sunscreen with SPF 45, which Sunscreen protected the skin less? \n Option1: Sunscreen SPF 15 \n Option2: Sunscreen SPF 45 \n Explanation: A sunscreen with a higher SPF protects the skin longer.", "output": [ "Sunscreen SPF 15" ] }, { "id": "task178-66cde581fd144873a79fa5c738b5478f", "input": "Question: A large car will accelerate _____ than a very small car. \n Option1: faster \n Option2: slower \n Explanation: The greater the mass of an object, the less it will accelerate when a given force is applied.", "output": [ "slower" ] }, { "id": "task178-1ebd19d147414b20ad72bf6034a46723", "input": "Question: Jimbo goes out mining and exposes the surface of some rocks. Now that more of the rock surface is exposed, what happens to the places that chemical weathering can occur? \n Option1: they increase \n Option2: they decrease \n Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.", "output": [ "they increase" ] }, { "id": "task178-ec4e43e3b52946d59105cc175c604866", "input": "Question: Dan is swimming into shallower water. The water the shallower he goes will be \n Option1: younger \n Option2: older \n Explanation: Deeper aquifers typically contain older 'fossil water.'", "output": [ "younger" ] }, { "id": "task178-751c339b0ba1440a8c184d492866e5dd", "input": "Question: Reid puts the same amount of gas in a 20ml container and a 10ml container. The container with the densest gas will be the _____ container. \n Option1: 20ml \n Option2: 10ml \n Explanation: If we take a certain amount of gas from one container and place it into another, larger container, the gas expandsto fill the larger container. The same mass of gas is now in a larger volume, the gas now has a lower density.", "output": [ "10ml" ] }, { "id": "task178-52c2726b9837426294fd635f80670888", "input": "Question: To get the fastest reaction, raise the temperature of the reactants \n Option1: lower \n Option2: higher or \n Explanation: When the temperature of reactants is higher, the rate of the reaction is faster.", "output": [ "higher or" ] }, { "id": "task178-02f4dd2b6c0d497b90f1352e1f6a2f54", "input": "Question: Mike had to put some medicine in his children's water that came in little tablets cause they were sick. Because his son was older, Mike was going to put a bigger tablet in the son's drink. This smaller tablet, compared to the sister's smaller one, would dissolve \n Option1: slower. \n Option2: quicker \n Explanation: Smaller pieces dissolve more easily.", "output": [ "slower." ] }, { "id": "task178-249b333a2a70461c941227dc837f0229", "input": "Question: A wave that _____ in energy will cause the particles of the medium to move further. \n Option1: increases \n Option2: decreases \n Explanation: The more energy the wave has, the farther the particles of the medium move.", "output": [ "increases" ] }, { "id": "task178-fb4a9b8281a041eda9b32b4a3302ddd6", "input": "Question: When you get closer to the sun are planets more or less attracted to the sun? \n Option1: more \n Option2: less \n Explanation: When valence electrons are farther from the nucleus, they are attracted less strongly by the nucleus and more easily removed from the atom.", "output": [ "more" ] }, { "id": "task178-dc8f4ba8598e4d829dceb40a5e4fd542", "input": "Question: If you fill a smaller canister with gas from a large canister will the density \n Option1: increase \n Option2: decrease \n Explanation: If we take a certain amount of gas from one container and place it into another, larger container, the gas expandsto fill the larger container. The same mass of gas is now in a larger volume, the gas now has a lower density.", "output": [ "increase" ] }, { "id": "task178-69eff96234c841dca1a75d77c50f2c2d", "input": "Question: Shane went to the hospital and had blood drawn. His blood was very dark, so his kidneys removed \n Option1: more water \n Option2: less water \n Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.", "output": [ "less water" ] }, { "id": "task178-484b6893045c4d7cbde0ef5739089f18", "input": "Question: If Milo is measuring energy waves in science class and he finds one that has less energy then another, are the particles in that wave closer or farther apart then in a wave with less energy? \n Option1: farther apart \n Option2: closer \n Explanation: Places where particles of a medium crowd closer together are called compressions, and places where the particles spread farther apart are called rarefactions. The more energy the wave has, the closer together the particles are in compressions and the farther apart they are in rarefactions.", "output": [ "farther apart" ] }, { "id": "task178-dfa9dd2872ac4d559bc858a048e99572", "input": "Question: Eric builds a 60ft telescope. Will builds a 10ft telescope. Whose telescope gathers more light? \n Option1: Eric \n Option2: Will \n Explanation: The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.", "output": [ "Eric" ] }, { "id": "task178-39e700c003e14ed7946d176578e8cc26", "input": "Question: Jimbo goes out mining and hides the surface of some rocks. Now that less of the rock surface is exposed, what happens to the places that chemical weathering can occur? \n Option1: they increase \n Option2: they decrease \n Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.", "output": [ "they decrease" ] }, { "id": "task178-ed6ba7c970b9413aa82899498e387026", "input": "Question: If more waters falls on an area of land it will cause _____plants to grow in that area? \n Option1: more \n Option2: less \n Explanation: As more water covered the land, sand and silt were washed in and covered the dead vegetation, enabling more and more plants to grow.", "output": [ "more" ] }, { "id": "task178-6abb635a203a476f9784dc27dcaee308", "input": "Question: Mona is creating some vases out of clay. If she increases the mass of her vases by adding clay to them, what happens to the amount of matter they contain? \n Option1: decrease \n Option2: increase \n Explanation: The greater the mass of an object, the more matter it contains.", "output": [ "increase" ] }, { "id": "task178-57f91677476f478d939eab3a797d93de", "input": "Question: If Milo is measuring energy waves in science class and he finds one that has more energy then another, are the particles in that wave closer or farther apart then in a wave with less energy? \n Option1: farther apart \n Option2: closer \n Explanation: Places where particles of a medium crowd closer together are called compressions, and places where the particles spread farther apart are called rarefactions. The more energy the wave has, the closer together the particles are in compressions and the farther apart they are in rarefactions.", "output": [ "closer" ] }, { "id": "task178-4337bdfc2ee54cce891372eb229b2926", "input": "Question: Sharon is conducting an experiment on valence electrons and soon discovers that when they are closer to the nucleus, they are _____ easily removed from the atom. \n Option1: more \n Option2: less \n Explanation: When valence electrons are farther from the nucleus, they are attracted less strongly by the nucleus and more easily removed from the atom.", "output": [ "less" ] }, { "id": "task178-563a0a66debd464896fb0ba244b29806", "input": "Question: Joseph began sanding the plank faster and faster, increasing the friction on the rubbing surface. As he does so, the heat energy \n Option1: increases \n Option2: decreases. \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.", "output": [ "increases" ] }, { "id": "task178-ad71fab2d20c4c7cb3db47f489b68892", "input": "Question: Fred had a bundle of sticks and spread them apart to build a fire. The molecules in the wood became _____ due to Fred's motion. \n Option1: faster \n Option2: slower \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.", "output": [ "slower" ] }, { "id": "task178-d5b4947f9c174d28b111df680e2d3c08", "input": "Question: Dana is looking at two surfaces to see which has been eroded first. One surface is a large rock, the other is a small rock. The large rock will be eroded \n Option1: more \n Option2: less \n Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.", "output": [ "more" ] }, { "id": "task178-741cf973c1244842a081bdbf96be4eb4", "input": "Question: Jim sends a wave with great energy and a wave with low energy in the same direction. The _____ wave travels farther. \n Option1: weak \n Option2: strong \n Explanation: The more energy the wave has, the farther the particles of the medium move.", "output": [ "strong" ] }, { "id": "task178-4cdbcde99d6d44038221c24732ef443d", "input": "Question: The planet gets warmer when there are more or less greenhouse gases? \n Option1: less \n Option2: more \n Explanation: More greenhouse gases trap more heat and warm the atmosphere.", "output": [ "more" ] }, { "id": "task178-42c46166f51b4bbaae2ffab81a4b0484", "input": "Question: If Milo is building a telescope and he decreases the area that collects light, what can he expect to happen to the amount of light the telescope gathers? \n Option1: increase \n Option2: decrease \n Explanation: The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.", "output": [ "decrease" ] }, { "id": "task178-5424000a4b63489da6dca9d2a588c2b3", "input": "Question: If Mona increases the temperature on the solution she is creating, what happens to the speed of particles in that solution? \n Option1: increases \n Option2: decreases \n Explanation: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.", "output": [ "increases" ] }, { "id": "task178-09aa0a5d695e40ffb7c18fb0cc0640e6", "input": "Question: Will takes away half of a rock. The total surface area of the rock has now \n Option1: decreased \n Option2: increased \n Explanation: As rock breaks into smaller pieces, the surface area of the pieces increases.", "output": [ "decreased" ] }, { "id": "task178-13953a80f3f0432ab9f230c5e33630f6", "input": "Question: Evan measures the pH of the ocean at 7. Last century it measured at 6. A(n) _____ in greenhouse gases likely resulted in this change. \n Option1: increase \n Option2: decrease \n Explanation: An increase in greenhouse gases will increase the changes that are already being seen including in ocean acidity.", "output": [ "decrease" ] }, { "id": "task178-4cdaaffb8850452b9663cded9df53695", "input": "Question: Steve knows that the mass of Joe's car is greater than the mass of Flo's car. He concludes that _____ contains more matter than the other. \n Option1: Joe's car \n Option2: Flo's car \n Explanation: The greater the mass of an object, the more matter it contains.", "output": [ "Flo's car" ] }, { "id": "task178-e072b1306d454f779bd4b2c766615549", "input": "Question: Jim is comparing two cells. One seems to have more activity then the other. Will the cell exhibiting more activity have \n Option1: more mitochondria \n Option2: less mitochondria \n Explanation: Cells that are very active would typically have more mitochondria than cells that are less active.", "output": [ "more mitochondria" ] }, { "id": "task178-255992ad72894240b25e0ead8c1dc84d", "input": "Question: Jim, the manager of the new nuclear energy plant, realized that the energy cost of running the plant was rising. This means that the rate that the resource will be used will \n Option1: decrease \n Option2: increase \n Explanation: If the energy cost of obtaining energy increases, the resource will be used even faster.", "output": [ "increase" ] }, { "id": "task178-6d2c763c384b43cfb1781c1a399feb40", "input": "Question: When you are mixing paints if you add more water the colors will be \n Option1: darker \n Option2: lighter \n Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.", "output": [ "lighter" ] }, { "id": "task178-8e6b9d31148d4e83994d6e7ae4024247", "input": "Question: People rarely go snow skiing in the plains because lower altitudes are _____ and are less likely to have snow. \n Option1: warmer \n Option2: colder \n Explanation: Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.", "output": [ "warmer" ] }, { "id": "task178-813c16a3e3da48f0bdd329ac883fa3ba", "input": "Question: If Mary is taking a picture and she opens the camera shutter wider, what will happen to the amount of light that gets in? \n Option1: decrease \n Option2: increase \n Explanation: A camera shutter stays open longer in dim light to let more light in.", "output": [ "increase" ] }, { "id": "task178-218ebfef167646e283f4f30fe0c6914d", "input": "Question: Would the use of vinegar instead of tap water in a reaction produce \n Option1: more hydrogen ions \n Option2: fewer hydrogen ions? \n Explanation: A stronger acid produces more hydrogen ions than a weaker acid.", "output": [ "more hydrogen ions" ] }, { "id": "task178-2104e2b5ea844a62a40e011537374dca", "input": "Question: A wave that _____ in energy will cause the particles of the medium to move less far. \n Option1: increases \n Option2: decreases \n Explanation: The more energy the wave has, the farther the particles of the medium move.", "output": [ "decreases" ] }, { "id": "task178-d53b23a3ff274054bb928a983def206d", "input": "Question: When the shards of glass were remelted together, the surface area \n Option1: decreased \n Option2: increased \n Explanation: As rock breaks into smaller pieces, the surface area of the pieces increases.", "output": [ "decreased" ] }, { "id": "task178-ca58626b80ef4dc0931e9acfce00f61b", "input": "Question: Tim's university upgraded to a new telescope with a mirror that was a foot large in diameter than the old one. Tim will notice that he will be able to see details more clearly on celestial bodies using the \n Option1: old telescope \n Option2: new telescope. \n Explanation: The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.", "output": [ "new telescope." ] }, { "id": "task178-4a6ddcd7a33344fbbadfac1b97f5caaf", "input": "Question: When a cell is dead and inactive it will have what level of mitochondria? \n Option1: low \n Option2: high \n Explanation: Cells that are very active would typically have more mitochondria than cells that are less active.", "output": [ "low" ] }, { "id": "task178-ade47940eb7e40d1ae54c66f7bed7e42", "input": "Question: John was watching the physics calculator and noted a profound finding. As the mass increases, the pull of the gravitational force \n Option1: Decreases \n Option2: Increases \n Explanation: The gravitational force increases with mass and decreases with the distance between the bodies.", "output": [ "Increases" ] }, { "id": "task178-42ce17725f1e4c02b7affcfbe435de93", "input": "Question: Mike wants to get the most hydrogen ions that he can out of his acid, so he will get an acid that is \n Option1: weaker \n Option2: stronger \n Explanation: A stronger acid produces more hydrogen ions than a weaker acid.", "output": [ "stronger" ] }, { "id": "task178-d41db2c8861e4182bc7005a19d21cffb", "input": "Question: Dana increases turgor pressure of the guard cells, forcing the stomata open, which will cause transpiration to be \n Option1: increased \n Option2: decreased \n Explanation: The increase in turgor pressure of the guard cells results in the opening up of the stomata which results in increased transpiration.", "output": [ "increased" ] }, { "id": "task178-2683a7fad4ef48289a68783df3868e9c", "input": "Question: Reed saw a cell through a microscope. He sees a cell has more visible mitochondria than the rest. This cell likely is _____ active compared to the others. \n Option1: more \n Option2: less \n Explanation: Cells that are very active would typically have more mitochondria than cells that are less active.", "output": [ "more" ] }, { "id": "task178-d0c273a0c413418aa7e5e6c1c471d887", "input": "Question: Evan weighs 200 pounds while Sasha weighs 100 pounds. Who flies the farthest when pushed off the diving board? \n Option1: Evan \n Option2: Sasha \n Explanation: The greater the mass of an object, the less it will accelerate when a given force is applied.", "output": [ "Sasha" ] }, { "id": "task178-5483be4ba85d435e9e337854697d020c", "input": "Question: An asteroid hurtled toward the planet Mars. The gravitational pull between the asteroid and Mars will be stronger \n Option1: when the asteroid is far away \n Option2: when the asteroid gets closer. \n Explanation: Objects that are closer together have a stronger force of gravity.", "output": [ "when the asteroid gets closer." ] }, { "id": "task178-c135fcc984dc42eb83aba9ccf68f1b14", "input": "Question: Tom was managing a resistor and noticed that the resistance within it was higher than he expected. This would mean that the amount of energy transferred in the resistor was \n Option1: higher \n Option2: lower \n Explanation: The higher the resistance of the resistor, the more energy is transferred within the resistor.", "output": [ "higher" ] }, { "id": "task178-8358b75e27fc4e21941b14c96f775417", "input": "Question: If Jimbo is observing cells in a petri dish and he notices some cells that are particularly active and some cells that aren't very active at all, which cells will have less mitochondria? \n Option1: active cells \n Option2: not very active cells \n Explanation: Cells that are very active would typically have more mitochondria than cells that are less active.", "output": [ "not very active cells" ] }, { "id": "task178-a0b7ab8a9b684790a47988d910d1c680", "input": "Question: If Mona is a sculptor and she is making two clay vases, what happens if she increases the mass of the vases by adding clay to them? \n Option1: gravitational force of attraction is stronger \n Option2: gravitational force of attraction is weaker \n Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.", "output": [ "gravitational force of attraction is stronger" ] }, { "id": "task178-0dde303276b7470aaffbbf0f6efc39e7", "input": "Question: Don wants to be able to melt butter quickly. He starts with a large chunk of it, and it melts very slowly. Dan chops the butter up in order to do this with the surface area \n Option1: increase \n Option2: decrease \n Explanation: As rock breaks into smaller pieces, the surface area of the pieces increases.", "output": [ "increase" ] }, { "id": "task178-54bc315a62a84df3a25adb97949fc86b", "input": "Question: If Jim's country increases the amount of greenhouse gases that it emits, the acidity of the ocean's on the planet will \n Option1: increase \n Option2: decrease \n Explanation: An increase in greenhouse gases will increase the changes that are already being seen including in ocean acidity.", "output": [ "increase" ] }, { "id": "task178-3ac45e50fc934327a2bcb4e6caf1cac9", "input": "Question: If Mona is digging and she uncovers more rock, what happens to the total area that chemical weathering can occur? \n Option1: increase \n Option2: decrease \n Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.", "output": [ "increase" ] }, { "id": "task178-5c2898faeb0945c49050aaa825facf5d", "input": "Question: Ollie sees particles in a medium move very quickly. This medium is likely at a very _____ temperature. \n Option1: low \n Option2: high \n Explanation: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.", "output": [ "high" ] }, { "id": "task178-0fd9bad856204d9ca6d72b0319687208", "input": "Question: Objects that are farther apart have a _____ force of gravity. \n Option1: stronger \n Option2: weaker \n Explanation: Objects that are closer together have a stronger force of gravity.", "output": [ "weaker" ] }, { "id": "task178-47288fde045a438c9a6153a1c1a170f9", "input": "Question: What would happen to Earth's atmosphere if the amount of greenhouse gases in it was increased? \n Option1: warm up \n Option2: cool down \n Explanation: More greenhouse gases trap more heat and warm the atmosphere.", "output": [ "warm up" ] }, { "id": "task178-1c419bdb9b3548ebb482bd3d1c7ab929", "input": "Question: If Mona is a sculptor and she is making two clay vases, what happens if she decreases the mass of the vases by removing clay from them? \n Option1: gravitational force of attraction is stronger \n Option2: gravitational force of attraction is weaker \n Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.", "output": [ "gravitational force of attraction is weaker" ] }, { "id": "task178-93361c5d8a5244df85535f849f087e80", "input": "Question: If Mona is removing helium from a balloon and she increases the amount she is removing, what happens to the amount of energy the helium particles can pass amongst each other? \n Option1: decreases \n Option2: increases \n Explanation: When particles of matter are closer together, they can more quickly pass the energy of vibrations to nearby particles.", "output": [ "decreases" ] }, { "id": "task178-efd3ad91ecff4c669acb50d66b2d1600", "input": "Question: When going out in the sun you wear a high SPF sunscreen because it protects \n Option1: worse \n Option2: better \n Explanation: A sunscreen with a higher SPF protects the skin longer.", "output": [ "better" ] }, { "id": "task178-6776db6902fd49de8ad0b75e3fc52554", "input": "Question: Compared to a ripple in a pond caused by a drop of rain, would a wave in the ocean have \n Option1: more closely spaced particles in its rarefactions? \n Option2: more distantly spaced particles in its rarefactions \n Explanation: Places where particles of a medium crowd closer together are called compressions, and places where the particles spread farther apart are called rarefactions. The more energy the wave has, the closer together the particles are in compressions and the farther apart they are in rarefactions.", "output": [ "more distantly spaced particles in its rarefactions" ] }, { "id": "task178-05c155bf028b4842b3d2ff460495edc1", "input": "Question: Reid is modelling the greenhouse effect in a simulation. If he increases greenhouse gas levels, the greenhouse gas effect will \n Option1: decrease \n Option2: increase \n Explanation: An increase in greenhouse gases leads to greater greenhouse effect.", "output": [ "increase" ] }, { "id": "task178-bf88a87e410e4835b1294007adeed440", "input": "Question: If the people in Mary's country start to produce less greenhouse gases from driving cars, what will happen to the greenhouse effect in their country? \n Option1: increase \n Option2: decrease \n Explanation: An increase in greenhouse gases leads to greater greenhouse effect.", "output": [ "decrease" ] }, { "id": "task178-b0e7098d85924ed288dc450d74e616c2", "input": "Question: If Mona is creating an acid and she makes it weaker, what happens to the amount of hydrogen ions that acid can produce? \n Option1: increases \n Option2: decreases \n Explanation: A stronger acid produces more hydrogen ions than a weaker acid.", "output": [ "decreases" ] }, { "id": "task178-2b7cf69b23234ebc8c2112e583fa18d3", "input": "Question: Two large suns moving closer will have _____ gravitational force between them than two small suns. \n Option1: more \n Option2: less \n Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.", "output": [ "more" ] }, { "id": "task178-05b8dcbe32ec4673bb129925b029ec4b", "input": "Question: John bought two resistors- one 2 inches long and the other is 3 inches long. The 3 inch resistor will have _____ resistance than the 2 inch resistor. \n Option1: more \n Option2: less \n Explanation: The shorter the resistor, the less resistance it has.", "output": [ "more" ] }, { "id": "task178-5591f49f9b244652a50813b3c4c09aa6", "input": "Question: Mary and Clare go to the beach. Mary uses a sunscreen with SPF 45. Clare uses a sunscreen that has an SPF of 20. Who skin will be protected more? \n Option1: Mary \n Option2: Clare \n Explanation: A sunscreen with a higher SPF protects the skin longer.", "output": [ "Mary" ] }, { "id": "task178-401308b7fafd43f19669014f15f132c1", "input": "Question: Jeff drained his rice field in the wintertime. The field likely will produce _____ crops when he uses it. \n Option1: more \n Option2: less \n Explanation: As more water covered the land, sand and silt were washed in and covered the dead vegetation, enabling more and more plants to grow.", "output": [ "less" ] }, { "id": "task178-8c1e2ee896ee4172b2e3ae802c10b60c", "input": "Question: Don is watching rocks be eroded by water. Since the water is moving so slow and calmly, Don can tell that the particles being carried away by the water are \n Option1: larger \n Option2: smaller \n Explanation: In erosion, the more energy the water has, the larger the particle it can carry.", "output": [ "smaller" ] }, { "id": "task178-d31bc26587b54ae7b493a7e18735b4eb", "input": "Question: When there is a lot of sheen on a piece of glass it is: \n Option1: dull \n Option2: reflective \n Explanation: Increases the sheen on leaves to make them more reflective.", "output": [ "reflective" ] }, { "id": "task178-002b2743d29a4a539748f8e694d1c8ec", "input": "Question: Ruth climbed down a mountain and noticed that it was considerably warmer suddenly. The warmth is due to Ruth being at an altitude that is \n Option1: higher \n Option2: lower \n Explanation: Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.", "output": [ "lower" ] }, { "id": "task178-66544736281d41629fbd1dd31038c127", "input": "Question: We can find a better mechanical advantage if the inclined plane has a _____ gradual slope. \n Option1: less \n Option2: more \n Explanation: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.", "output": [ "more" ] }, { "id": "task178-140951a8469a4ae0aeb5bd7145195037", "input": "Question: If Mona is creating an acid and she makes it stronger, what happens to the amount of hydrogen ions that acid can produce? \n Option1: increases \n Option2: decreases \n Explanation: A stronger acid produces more hydrogen ions than a weaker acid.", "output": [ "increases" ] }, { "id": "task178-8e9f09ebe66c4f4798af49a2f23de679", "input": "Question: Jeff flooded his rice field in the wintertime. The field likely will produce _____ crops when he uses it. \n Option1: more \n Option2: less \n Explanation: As more water covered the land, sand and silt were washed in and covered the dead vegetation, enabling more and more plants to grow.", "output": [ "more" ] }, { "id": "task178-046287850039484ba77a43b1b000a59a", "input": "Question: John was watching the power levels when he noticed something about the energy. When the cost of the energy decreased, the usage of the resource would be \n Option1: Slower \n Option2: Faster \n Explanation: If the energy cost of obtaining energy increases, the resource will be used even faster.", "output": [ "Slower" ] }, { "id": "task178-a0bed1c490fe472bb922d89086b71c02", "input": "Question: A resistor with weakening resistance will transfer _____ energy. \n Option1: more \n Option2: less \n Explanation: The higher the resistance of the resistor, the more energy is transferred within the resistor.", "output": [ "less" ] }, { "id": "task178-c6d8e97888334a0c9605100886c624b2", "input": "Question: Reed saw a cell through a microscope. He sees a cell has less visible mitochondria than the rest. This cell likely is _____ active compared to the others. \n Option1: more \n Option2: less \n Explanation: Cells that are very active would typically have more mitochondria than cells that are less active.", "output": [ "less" ] }, { "id": "task178-f8cd69079f8f45fb8f36d0fcc77ec5b3", "input": "Question: One side effect of driving cars is the production of greenhouse gases. If more cars are added to the roads, what would happen to the greenhouse effect on the Earth's atmosphere? \n Option1: it would become greater \n Option2: it would become smaller \n Explanation: An increase in greenhouse gases leads to greater greenhouse effect.", "output": [ "it would become greater" ] }, { "id": "task178-5ea84d02d29441a8bf7e43e72bb48570", "input": "Question: When Dean went to the top of the mountain and reached the peak, he noticed that the bottom of the mountain, compared to the top, had snow in amounts that were \n Option1: larger \n Option2: smaller \n Explanation: Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.", "output": [ "smaller" ] }, { "id": "task178-529158a22b964b9dafffd89d3aef5340", "input": "Question: Reid puts the same amount of gas in a 20ml container and a 10ml container. The container with less dense gas will be the _____ container. \n Option1: 20ml \n Option2: 10ml \n Explanation: If we take a certain amount of gas from one container and place it into another, larger container, the gas expandsto fill the larger container. The same mass of gas is now in a larger volume, the gas now has a lower density.", "output": [ "20ml" ] }, { "id": "task178-c47e681594814b299fdb36bb96da44d1", "input": "Question: Dana is looking at two surfaces to see which has been eroded first. One surface is a large rock, the other is a small rock. The small rock will be eroded \n Option1: more \n Option2: less \n Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.", "output": [ "less" ] }, { "id": "task178-57658a6d85ba49e48d67d891b3e98d5d", "input": "Question: Scientists discovered a region where there was a much smaller amount of greenhouse gases getting caught in the atmosphere. Compared to other regions, this region's atmosphere will have a \n Option1: higher temperature \n Option2: lower temperature \n Explanation: More greenhouse gases trap more heat and warm the atmosphere.", "output": [ "lower temperature" ] }, { "id": "task178-e3d3897aaf5347a78ea739857dce32af", "input": "Question: If Mona is exploring and aquifer and she dives into a less deep part of it, what happens to the levels of fossil water she encounters? \n Option1: they increase \n Option2: they decrease \n Explanation: Deeper aquifers typically contain older 'fossil water.'", "output": [ "they decrease" ] }, { "id": "task178-9cea0e5e7c36452faf8b07ce0f802e2a", "input": "Question: Jason fills up a balloon with helium. After a while, he decides to fill a larger balloon with the helium with the balloon. The gas in the smaller balloon will have a density that is \n Option1: higher \n Option2: smaller. \n Explanation: If we take a certain amount of gas from one container and place it into another, larger container, the gas expandsto fill the larger container. The same mass of gas is now in a larger volume, the gas now has a lower density.", "output": [ "smaller." ] }, { "id": "task178-b01223f1da1b451c834ea76ebd620915", "input": "Question: Joseph began sanding the plank slower and slower, decreasing the friction on the rubbing surface. As he does so, the heat energy \n Option1: increases \n Option2: decreases. \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.", "output": [ "decreases." ] }, { "id": "task178-f87f2cb663ac413e92ac41c4ac708b93", "input": "Question: If Mona is observing two objects and she realizes that one has a smaller mass then the other, what does that tell her about that object's thermal energy? \n Option1: it's greater \n Option2: it's smaller \n Explanation: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.", "output": [ "it's smaller" ] }, { "id": "task178-5229ea9ba51e41d7acf68b91ea0ad399", "input": "Question: When something has low resistance it transfers \n Option1: more \n Option2: less \n Explanation: The higher the resistance of the resistor, the more energy is transferred within the resistor.", "output": [ "less" ] }, { "id": "task178-991a7b2b534444819a9638d8c6c14212", "input": "Question: If Mary drops a 1 cm piece of salt into a glass of water and a .5 cm piece of salt into the water, which will dissolve slower? \n Option1: 1 cm piece of salt \n Option2: .5 cm piece of salt \n Explanation: Smaller pieces dissolve more easily.", "output": [ "1 cm piece of salt" ] }, { "id": "task178-e8070c54ee644c6f8f1549a6d571f2bf", "input": "Question: If the energy of water increases, the size of the particle it can carry will \n Option1: increase \n Option2: decrease \n Explanation: In erosion, the more energy the water has, the larger the particle it can carry.", "output": [ "increase" ] }, { "id": "task178-3461b28e5e544972a9e41546cdda0a51", "input": "Question: Donald is comparing types of magma, and notices that some samples have lighter minerals than other samples. The samples that are darker likely have \n Option1: more silica \n Option2: less silica \n Explanation: Magmas that produce lighter colored minerals are higher in silica.", "output": [ "less silica" ] }, { "id": "task178-f9f45235275340b49c5e0967453d76e5", "input": "Question: john was looking at the magma from the helicopter. He could see quite plainly that the lighter colored minerals had a silica content that was \n Option1: Higher \n Option2: Lower \n Explanation: Magmas that produce lighter colored minerals are higher in silica.", "output": [ "Higher" ] }, { "id": "task178-2a86cc4fa664414bacc577ebecb3645b", "input": "Question: As sound saves get bigger their frequency \n Option1: increase \n Option2: decreases \n Explanation: As wavelength increases, frequency decreases.", "output": [ "decreases" ] }, { "id": "task178-df71c67595e74393829adedd7f4bff30", "input": "Question: Mike is digging for old rocks. Mike dig downs very, very deep, and he expects the rocks there to be \n Option1: older \n Option2: younger \n Explanation: Therefore, deeper rock layers must be older than layers closer to the surface.", "output": [ "older" ] }, { "id": "task178-e563a0df6b7e452eaf0002a0b6d0f16f", "input": "Question: Rick creates a wave with 10N of force, and he compares it to a normal wave with 100N of force. The wave with farther apart particles has _____ of force. \n Option1: 10N \n Option2: 100N \n Explanation: Places where particles of a medium crowd closer together are called compressions, and places where the particles spread farther apart are called rarefactions. The more energy the wave has, the closer together the particles are in compressions and the farther apart they are in rarefactions.", "output": [ "10N" ] }, { "id": "task178-4ea649fa772e4b0b8d1f128dc5595f88", "input": "Question: Will cut up small pieces of butter in the pan. These pieces dissolve _____ easily than the whole stick. \n Option1: more \n Option2: less \n Explanation: Smaller pieces dissolve more easily.", "output": [ "more" ] }, { "id": "task178-a813990326c6477780204b0841bfd5a5", "input": "Question: Compared to a dehydrated plant cell with very low intercellular pressure, would a healthy plant with cells with high guard cell pressure have \n Option1: lower rates of transpiration? \n Option2: higher rates of transpiration \n Explanation: The increase in turgor pressure of the guard cells results in the opening up of the stomata which results in increased transpiration.", "output": [ "higher rates of transpiration" ] }, { "id": "task178-e1ae9557aac14371b8c240de3ef13630", "input": "Question: If Jim assembles a large rock from many small pieces, what happens to the total surface area of the rocks? \n Option1: it increases \n Option2: it decreases \n Explanation: As rock breaks into smaller pieces, the surface area of the pieces increases.", "output": [ "it decreases" ] }, { "id": "task178-a00eae40950a44899aa769d9aecb358a", "input": "Question: When you look at a pool if it's more shallow it has \n Option1: more water \n Option2: less water \n Explanation: Deeper aquifers typically contain older 'fossil water.'", "output": [ "less water" ] }, { "id": "task178-7ce63f41f09248c29371aa8ac5790721", "input": "Question: The lightest magma-produced minerals probably have _____ amounts of silica. \n Option1: higher \n Option2: lower \n Explanation: Magmas that produce lighter colored minerals are higher in silica.", "output": [ "higher" ] }, { "id": "task178-db7898f0042641618667acf4a7280d9e", "input": "Question: john was looking at the magma from the helicopter. He could see quite plainly that the darker colored minerals had a silica content that was \n Option1: Higher \n Option2: Lower \n Explanation: Magmas that produce lighter colored minerals are higher in silica.", "output": [ "Lower" ] }, { "id": "task178-5639b208af9e4078a5e3c63b6ba34c62", "input": "Question: As Wren pushed away her boyfriend, the gravitational pull was _____. \n Option1: decreased \n Option2: increased \n Explanation: The gravitational force increases with mass and decreases with the distance between the bodies.", "output": [ "decreased" ] }, { "id": "task178-c012a69e5e96455bbef05c63066e182b", "input": "Question: Carey watched the exhaust smoke leave the pipes, and saw it disintegrate into the garage. The smoke had _____ density now. \n Option1: higher \n Option2: lower \n Explanation: If we take a certain amount of gas from one container and place it into another, larger container, the gas expandsto fill the larger container. The same mass of gas is now in a larger volume, the gas now has a lower density.", "output": [ "lower" ] }, { "id": "task178-266c8628828e47ed8421d5753da801b3", "input": "Question: Evan applied a dryer to a patch of dirt and a similarly-sized patch of water. The water likely heats up and cools _____ than the land due to its lower specific heat. \n Option1: faster \n Option2: slower \n Explanation: The land heats up and cools off faster than the water because it has lower specific heat.", "output": [ "slower" ] }, { "id": "task178-fb1ae41943dc458aaaae034032bcc351", "input": "Question: _____ input force will be needed on an inclined plane with a very steep slope. \n Option1: more \n Option2: less \n Explanation: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.", "output": [ "more" ] }, { "id": "task178-9be013d9ecbb42b1ace0ef9f41d540bd", "input": "Question: Kira is noting how valence electrons might be attracted by the nucleus. She sees that currently, the valence electrons are closer to the nucleus, which means they are attracted \n Option1: more strongly \n Option2: less strongly \n Explanation: When valence electrons are farther from the nucleus, they are attracted less strongly by the nucleus and more easily removed from the atom.", "output": [ "more strongly" ] }, { "id": "task178-06e242b217f3492a9c44b118bf837c04", "input": "Question: Karen and Andie went to the beach together. Andie was trying to work on her tan so she used a sunscreen with a SPF 15, while Karen used a sunscreen with SPF 45, which Sunscreen protected the skin more? \n Option1: Sunscreen SPF 15 \n Option2: Sunscreen SPF 45 \n Explanation: A sunscreen with a higher SPF protects the skin longer.", "output": [ "Sunscreen SPF 45" ] }, { "id": "task178-a7afafb905fc453696dba7fee0e1d72b", "input": "Question: Mike wants to get the fewest hydrogen ions that he can out of his acid, so he will get an acid that is \n Option1: weaker \n Option2: stronger \n Explanation: A stronger acid produces more hydrogen ions than a weaker acid.", "output": [ "weaker" ] }, { "id": "task178-38a3dd379a4c40e4910eaa59f69289e6", "input": "Question: As an object slows down, it will become _____. \n Option1: warmer \n Option2: cooler \n Explanation: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.", "output": [ "cooler" ] }, { "id": "task178-0eeda840552c4f7f9211f68ec2fdb451", "input": "Question: Ice is more common at the top of mountains because it is \n Option1: hotter \n Option2: colder \n Explanation: Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.", "output": [ "colder" ] }, { "id": "task178-77eb4c3264be48dda9b835b9ce7d1d4d", "input": "Question: As an emergency improvisation to increase the resistance of a circuit as much as possible, and assuming each were made of the same material, would it be better to use \n Option1: a metal coat hanger bent to its maximum length \n Option2: a paperclip bent to its maximum length? \n Explanation: The shorter the resistor, the less resistance it has.", "output": [ "a metal coat hanger bent to its maximum length" ] }, { "id": "task178-b1d41e633b4745bdb9251f751ca9fca0", "input": "Question: Hassan and Ratna each received new automatic cameras as presents. To test their new cameras, Hassan took a picture of the beach that afternoon, while Ratna waited until it was dark outside to take a picture of a python in the moonlight. The shutter of whose camera stayed open longer? \n Option1: Hassan \n Option2: Ratna \n Explanation: A camera shutter stays open longer in dim light to let more light in.", "output": [ "Ratna" ] }, { "id": "task178-aea10cfeefac44948e65a1ca8656bf5b", "input": "Question: Tim's university upgraded to a new telescope with a mirror that was a foot large in diameter than the old one. Tim will notice that he will see details less clearly on celestial bodies using the \n Option1: old telescope \n Option2: new telescope. \n Explanation: The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.", "output": [ "old telescope" ] }, { "id": "task178-eca7461df6a94b5a87de02929332db61", "input": "Question: A large apple will have _____ thermal energy than a small apple. \n Option1: more \n Option2: less \n Explanation: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.", "output": [ "more" ] }, { "id": "task178-ab964fc71f9043ed9ddabe561d6756da", "input": "Question: Sharon is conducting an experiment on valence electrons and soon discovers that when they are farther from the nucleus, they are _____ easily removed from the atom. \n Option1: more \n Option2: less \n Explanation: When valence electrons are farther from the nucleus, they are attracted less strongly by the nucleus and more easily removed from the atom.", "output": [ "more" ] }, { "id": "task178-b59bc659e5ac47e0b18d5a583f7df62d", "input": "Question: Carla is pushing two carts down a street. One cart is heavy, the other is light. The heavy cart, compared to the light one, will accelerate \n Option1: slowly \n Option2: quickly \n Explanation: The greater the mass of an object, the less it will accelerate when a given force is applied.", "output": [ "slowly" ] }, { "id": "task178-f375ac626ebf4c509bb7d0025cc58939", "input": "Question: Carey watched the air cleaner sucking smoke into a container, leaving the garage. The smoke had _____ density now. \n Option1: higher \n Option2: lower \n Explanation: If we take a certain amount of gas from one container and place it into another, larger container, the gas expandsto fill the larger container. The same mass of gas is now in a larger volume, the gas now has a lower density.", "output": [ "higher" ] }, { "id": "task178-d503225705d44fc8a44972079e287cde", "input": "Question: Dean is trying to slide a rock down a hill using more input force. The slope of the hill that will be ideal for Dean is one that has a slope that is \n Option1: sudden \n Option2: gradual \n Explanation: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.", "output": [ "sudden" ] }, { "id": "task178-326dc97b54ab41cdb2b82195d443e51c", "input": "Question: As an emergency improvisation to decrease the resistance of a circuit as much as possible, and assuming each were made of the same material, would it be better to use \n Option1: a metal coat hanger bent to its maximum length \n Option2: a paperclip bent to its maximum length? \n Explanation: The shorter the resistor, the less resistance it has.", "output": [ "a paperclip bent to its maximum length?" ] }, { "id": "task178-89f5344cb14d4ba691c7f5f532112a37", "input": "Question: Will cut up big pieces of butter in the pan. These pieces dissolve _____ easily than small pieces. \n Option1: more \n Option2: less \n Explanation: Smaller pieces dissolve more easily.", "output": [ "less" ] }, { "id": "task178-25a475a15c2d4105b89f66f659538d11", "input": "Question: Don wants to be able to melt butter quickly. He starts with a small chunk of it, and it melts very slowly. Dan combines the butter in order to do this with the surface area \n Option1: increase \n Option2: decrease \n Explanation: As rock breaks into smaller pieces, the surface area of the pieces increases.", "output": [ "decrease" ] }, { "id": "task178-4e550bb5b64e45fc891785c76264159e", "input": "Question: A piece of wire that is long will have _____ resistance than one that is very long. \n Option1: more \n Option2: less \n Explanation: The shorter the resistor, the less resistance it has.", "output": [ "more" ] }, { "id": "task178-0bf27fd42c6f4df194e4c25a3badbfd4", "input": "Question: A car that is very heavy will accelerate \n Option1: faster \n Option2: slower \n Explanation: The greater the mass of an object, the less it will accelerate when a given force is applied.", "output": [ "slower" ] }, { "id": "task178-b1a6498f7d254e33a7091b3854c1d664", "input": "Question: If you fill a large canister with gas from a smaller canister will the density \n Option1: increase \n Option2: decrease \n Explanation: If we take a certain amount of gas from one container and place it into another, larger container, the gas expandsto fill the larger container. The same mass of gas is now in a larger volume, the gas now has a lower density.", "output": [ "decrease" ] }, { "id": "task178-90987e822e0e47768ba9a96342a863ca", "input": "Question: Olive and Jean were collecting rocks during a hike, they collected too many rocks so the two girls decided to leave some rocks behind to come back to later. Olive decided to bury her rocks in the dirt, and Jean decided to leave hers in a ditch in the sun. When they returned a week later, which girl's rocks changed the least? \n Option1: Jean \n Option2: Olive \n Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.", "output": [ "Jean" ] }, { "id": "task178-039632c47bdb4ece963fd43645fd0ed3", "input": "Question: Compared to a wave in the ocean, would a ripple in a pond caused by a drop of rain have \n Option1: more closely spaced particles in its rarefactions? \n Option2: more distantly spaced particles in its rarefactions \n Explanation: Places where particles of a medium crowd closer together are called compressions, and places where the particles spread farther apart are called rarefactions. The more energy the wave has, the closer together the particles are in compressions and the farther apart they are in rarefactions.", "output": [ "more closely spaced particles in its rarefactions?" ] }, { "id": "task178-fcdc0a643ec34830972e4edb9b8690bc", "input": "Question: Two batteries are sitting on a table, one has energy being passed quickly around, the other has energy passed slowly around. The battery with energy being passed slowly has particles of matter that are \n Option1: further apart \n Option2: closer together \n Explanation: When particles of matter are closer together, they can more quickly pass the energy of vibrations to nearby particles.", "output": [ "further apart" ] }, { "id": "task178-141de0f4bcc54a7199b05835106a8798", "input": "Question: Hassan and Ratna each received new automatic cameras as presents. To test their new cameras, Hassan took a picture of the beach that afternoon, while Ratna waited until it was dark outside to take a picture of a python in the moonlight. The shutter of whose camera stayed open shorter? \n Option1: Hassan \n Option2: Ratna \n Explanation: A camera shutter stays open longer in dim light to let more light in.", "output": [ "Hassan" ] }, { "id": "task178-ec5e2179e7694a9094e18192cde7c400", "input": "Question: Evan weighs 200 pounds while Sasha weighs 100 pounds. Who flies the shortest distance when pushed off the diving board? \n Option1: Evan \n Option2: Sasha \n Explanation: The greater the mass of an object, the less it will accelerate when a given force is applied.", "output": [ "Evan" ] }, { "id": "task178-172a3d5cc46643389ac8d3b3ced50923", "input": "Question: Will has two balls and pushed them closer to each other. The gravitational force between the balls \n Option1: increases \n Option2: decreases \n Explanation: The gravitational force increases with mass and decreases with the distance between the bodies.", "output": [ "increases" ] }, { "id": "task178-acf3c39596194c6993faf5ed69e7546b", "input": "Question: When viewing the climate model John saw that the more gases were in the atmosphere, the heat would be \n Option1: Larger \n Option2: Smaller \n Explanation: More greenhouse gases trap more heat and warm the atmosphere.", "output": [ "Larger" ] }, { "id": "task178-0467700b77ad4e949af8fc178ea50111", "input": "Question: Willard dug up a rock from near the surface, and realized it was _____. \n Option1: old \n Option2: young \n Explanation: Therefore, deeper rock layers must be older than layers closer to the surface.", "output": [ "young" ] }, { "id": "task178-a36c6484d9604dd1ab70e9c0cd5fc0db", "input": "Question: The the planets are colder than sun because they are \n Option1: less massive \n Option2: more massive \n Explanation: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.", "output": [ "less massive" ] }, { "id": "task178-3ce1668a56e8468ab73265e1d2baa0d4", "input": "Question: If Mona's kidneys are not working correctly and less water is removed from her blood, what will happen to the tint of her blood? \n Option1: become lighter \n Option2: become darker \n Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.", "output": [ "become darker" ] }, { "id": "task178-f24a89d0d718448886c25c62c534f5a3", "input": "Question: If Mona is observing two objects and she realizes that one has a larger mass then the other, what does that tell her about that object's thermal energy? \n Option1: it's greater \n Option2: it's smaller \n Explanation: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.", "output": [ "it's greater" ] }, { "id": "task178-a8eb7e1be704435398663fb48639f06d", "input": "Question: One side effect of driving cars is the production of greenhouse gases. If fewer cars are put on the roads, what would happen to the greenhouse effect on the Earth's atmosphere? \n Option1: it would become greater \n Option2: it would become smaller \n Explanation: An increase in greenhouse gases leads to greater greenhouse effect.", "output": [ "it would become smaller" ] }, { "id": "task178-b7214cc875d941d9b6313a125278f2fb", "input": "Question: If Jim moves some particles of matter closer together, what will happen to the rate at which they can pass vibrations on to nearby particles? \n Option1: decrease \n Option2: increase \n Explanation: When particles of matter are closer together, they can more quickly pass the energy of vibrations to nearby particles.", "output": [ "increase" ] }, { "id": "task178-9c20b5ac85e94ba6b6cbf1ef815c3568", "input": "Question: Milo was moving some metal balls around. If he were to move the balls closer together, what would happen to the force of gravity? \n Option1: decrease \n Option2: increase \n Explanation: Objects that are closer together have a stronger force of gravity.", "output": [ "increase" ] }, { "id": "task178-bbe5d1a70db7468cb7ca12b512493bf8", "input": "Question: A sensor on a camera that is smaller will have \n Option1: higher resolution \n Option2: lower resolution \n Explanation: The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.", "output": [ "lower resolution" ] }, { "id": "task178-cea5ed5332dd4d12978f1dda38f4f9f7", "input": "Question: The reason that things rotate around the sun is because it is \n Option1: small \n Option2: large \n Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.", "output": [ "large" ] }, { "id": "task178-b810d1dcda1d404ca6c1bc2e5076ec85", "input": "Question: If planet W and planet X have a combined mass that is twice that of the combined mass of planet Y and planet Z, the gravitational force between planets Y and Z will be _____ that of W and X. \n Option1: less than \n Option2: greater than \n Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.", "output": [ "less than" ] }, { "id": "task178-dc015c66b1174026ac2bde80b18e11e0", "input": "Question: Considering that aluminum has a much lower specific heat than water, which would cool more slowly \n Option1: five pounds of water heated to 200 degrees? \n Option2: a five pound block of aluminum heated to 200 degrees \n Explanation: The land heats up and cools off faster than the water because it has lower specific heat.", "output": [ "five pounds of water heated to 200 degrees?" ] }, { "id": "task178-9d8f9c82e8b5422fbb11eb32e5519c68", "input": "Question: Jim is comparing two cells. One seems to have more activity then the other. Will the cell exhibiting less activity have \n Option1: more mitochondria \n Option2: less mitochondria \n Explanation: Cells that are very active would typically have more mitochondria than cells that are less active.", "output": [ "less mitochondria" ] }, { "id": "task178-1dfe28c5a23c4015a5ca2c51457182b4", "input": "Question: If planet W and planet X have a combined mass that is half that of the combined mass of planet Y and planet Z, the gravitational force between planets Y and Z will be _____ that of W and X. \n Option1: less than \n Option2: greater than \n Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.", "output": [ "greater than" ] }, { "id": "task178-9e7ffa067e1f45568a706e138f40b11c", "input": "Question: Will was lifting weights at the gym. The force of gravity between him and a 20 pound weight is likely _____ than that between him and a 45 pound weight. \n Option1: lower \n Option2: higher \n Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.", "output": [ "lower" ] }, { "id": "task178-37f0c052f675478c905f6ba3298f6c2b", "input": "Question: If Jim wants to find a greater concentration of old fossil water he needs to move _____ into an aquifer? \n Option1: deeper \n Option2: shallower \n Explanation: Deeper aquifers typically contain older 'fossil water.'", "output": [ "deeper" ] }, { "id": "task178-d41bb087ef064dd09ca4e8178d6835a8", "input": "Question: Compared to the dawn of time, the variety between species now is \n Option1: smaller \n Option2: larger \n Explanation: The longer the amount of time since species diverged, the more differences there will be in their DNA or proteins.", "output": [ "larger" ] }, { "id": "task178-9bca14bd5f5e42e2bfe1782f94b8dae4", "input": "Question: Will plays with an adjustable ramp for his cars. He sets the angle at 25 degrees and then at 15 degrees. Which ramp angle requires less input force on the cars? \n Option1: 25 degrees \n Option2: 15 degrees \n Explanation: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.", "output": [ "15 degrees" ] }, { "id": "task178-8e18af4a41cc4c5a888ad1f4f8bc3d90", "input": "Question: In order to take a photo of the stars far away we would need our camera's shutter to be open \n Option1: a very short time \n Option2: a very long time \n Explanation: A camera shutter stays open longer in dim light to let more light in.", "output": [ "a very long time" ] }, { "id": "task178-debd65a43d3742b6afa1f9c91bdee09b", "input": "Question: Which planet has the least gravity exerted on it from the Sun? \n Option1: Mercury \n Option2: Mars \n Explanation: Objects that are closer together have a stronger force of gravity.", "output": [ "Mars" ] }, { "id": "task178-48b30eb6ad7b4a9da963dce7ee180dbe", "input": "Question: When you get further from the sun are planets more or less attracted to the sun? \n Option1: more \n Option2: less \n Explanation: When valence electrons are farther from the nucleus, they are attracted less strongly by the nucleus and more easily removed from the atom.", "output": [ "less" ] }, { "id": "task178-ec73ecc8ac684605b0b3d2ccd1d5e4b5", "input": "Question: Don is watching rocks be eroded by water. Since the water is moving so fast and hard, Don can tell that the particles being carried away by the water are \n Option1: larger \n Option2: smaller \n Explanation: In erosion, the more energy the water has, the larger the particle it can carry.", "output": [ "larger" ] }, { "id": "task178-750cb15b7a19415ab7d3d7170e485459", "input": "Question: If Milo is growing some plants in his garden and he accidentally coats them with something that increases their sheen, what happens to their reflectivity? \n Option1: increases \n Option2: decreases \n Explanation: Increases the sheen on leaves to make them more reflective.", "output": [ "increases" ] }, { "id": "task178-10311fb276f94cdf8f92adff19e3f3ea", "input": "Question: Long ago the surface of Venus warmed enough that greenhouse gases escaped into the atmosphere. As a result, the greenhouse effect on that planet \n Option1: increased \n Option2: decreased \n Explanation: An increase in greenhouse gases leads to greater greenhouse effect.", "output": [ "increased" ] }, { "id": "task178-9a6cdc9c22094d89acb4a993f67c6aa2", "input": "Question: If a moving object slows down, it will have _____ kinetic energy. \n Option1: more \n Option2: less \n Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.", "output": [ "less" ] }, { "id": "task178-48e1bbc8eeb84b20a14eac1b29e2e4fd", "input": "Question: If Milo moves his finger farther from his eyes, what happens to the perceived position change of his finger? \n Option1: increases \n Option2: decreases \n Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.", "output": [ "decreases" ] }, { "id": "task178-5388040f68774bc7a6037a74b9409706", "input": "Question: Don was swimming in the ocean, and decided to dive deeper. Don noticed that the deeper he swam the water got \n Option1: darker \n Option2: lighter \n Explanation: The deeper you go, the darker the water gets.", "output": [ "darker" ] }, { "id": "task178-dda64e00ef9a46e589a488eec5b96123", "input": "Question: Willy was skateboarding with his rough new board. Heather was riding his old skateboard, which was smoother from use. Who had less friction when riding? \n Option1: Willy \n Option2: Heather \n Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.", "output": [ "Heather" ] }, { "id": "task178-b867b5ccb06f4e22be714a51d2a500bd", "input": "Question: John was a doctor in a cancer ward and knew that early detection was key. The cancer being detected quickly makes the cancer treatment \n Option1: Easier \n Option2: Harder \n Explanation: The sooner cancer is detected the easier it is to treat.", "output": [ "Easier" ] }, { "id": "task178-b0571da294354f28b44c192f159344e5", "input": "Question: Ron bought a tree with narrow leaves. These areas have a smaller surface area so _____ water vapour is lost. \n Option1: more \n Option2: less \n Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost", "output": [ "less" ] }, { "id": "task178-b1849d755439466586f61b9d818f1230", "input": "Question: A 100 pound box would be easier or harder to shove than a 10 pound box? \n Option1: harder \n Option2: easier \n Explanation: Heavier objects also have more friction because they press together with greater force.", "output": [ "harder" ] }, { "id": "task178-5ed7b8f0f7b342c684a0e1af571f43ec", "input": "Question: If Mona is speaking to Milo in a soft tone and then decreases the amplification of the sound waves leaving her mouth, what will happen to the loudness level of her voice? \n Option1: increase \n Option2: decrease \n Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.", "output": [ "decrease" ] }, { "id": "task178-f935ea2003514a0e8d94e6e96630fad0", "input": "Question: John was observing a circuit breaker in operation to see if it would pop. He noticed that as the current increases, the electromagnet becomes \n Option1: Stronger \n Option2: Weaker \n Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.", "output": [ "Stronger" ] }, { "id": "task178-cfb0c961e1f6438ca92b647b64df57b8", "input": "Question: Will ran in a race. His pulse rate increases, providing _____ oxygen to his cells. \n Option1: less \n Option2: more \n Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.", "output": [ "more" ] }, { "id": "task178-5841002392f146bdb29cbf21d3d8dbf8", "input": "Question: Sarah is traveling, and notices that continents get smaller when they are where in relation to the pole \n Option1: closer \n Option2: further \n Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.", "output": [ "further" ] }, { "id": "task178-a25a934e47ef403f8e3485eee912f7ed", "input": "Question: Mike noticed that more people in his group were dying sooner, because the food they had was \n Option1: better \n Option2: worse \n Explanation: With better food and less chance of disease, the death rate fell.", "output": [ "worse" ] }, { "id": "task178-7502ec5ecf81422fbcd54a41321fd98c", "input": "Question: If we use just our eyes, rather than a telescope, to look into space, we are able to see \n Option1: less \n Option2: more \n Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.", "output": [ "less" ] }, { "id": "task178-db656a2fa6c049b19b7990f4ab52ad83", "input": "Question: If Milo notices that the frequency of his electromagnetic wave seems to be decreasing, what does that say about the energy of the wave? \n Option1: it's increasing \n Option2: it's decreasing \n Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.", "output": [ "it's decreasing" ] }, { "id": "task178-595b6d05956b4d509afdc38ec6509b9c", "input": "Question: If Mona is filling balloons with helium and she continues to add helium, what happens to the space the molecules have to move in? \n Option1: increases \n Option2: decreases \n Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.", "output": [ "decreases" ] }, { "id": "task178-2183b811d0f643cc924841864aa70f92", "input": "Question: If Milo's country begins increasing the size of its population, what happens to its growth rate? \n Option1: it decreases \n Option2: it increases \n Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.", "output": [ "it increases" ] }, { "id": "task178-c2ecf70b81cc4d23b8c2649c285794d1", "input": "Question: Jan wants to help the Earth, so she stops driving to work and instead bikes. Because Jan is using less fossil fuels, she is contributing carbon dioxide emissions in amounts that are \n Option1: greater \n Option2: smaller \n Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.", "output": [ "smaller" ] }, { "id": "task178-1603252e5c6148d88b3866f2b887fb66", "input": "Question: The parallax levels in a rifle scope wind up changing as we get farther from the target, in general they \n Option1: decrease \n Option2: increase \n Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.", "output": [ "decrease" ] }, { "id": "task178-f3794907b6874d4482ac4e0ff9a0c3dd", "input": "Question: If Mona turns her radio down and decreases the size of the crests of the soundwave it is producing, what happens to the amplitude of that wave? \n Option1: decreases \n Option2: increases \n Explanation: The higher the crests are, the greater the amplitude of the wave.", "output": [ "decreases" ] }, { "id": "task178-f3b1eae6182840b59c3bd2dde11dcf41", "input": "Question: Micah wants a base that is weaker rather than stronger. The number of hydroxide ions that will be produced are therefore \n Option1: more \n Option2: less \n Explanation: A stronger base produces more hydroxide ions than a weaker base.", "output": [ "more" ] }, { "id": "task178-e9974094c73f4ca4888e3f402170a2a3", "input": "Question: When you put resistors in parallel then the resistance \n Option1: increases \n Option2: decreases \n Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.", "output": [ "decreases" ] }, { "id": "task178-d8e6bd1b7ff746de8ddea2cf9f2d9737", "input": "Question: Derek needs to be able to read really small print, so he reaches for a curved lens magnifying glass, which can magnify \n Option1: more \n Option2: less \n Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.", "output": [ "more" ] }, { "id": "task178-685f058fb7d940688e10241fbadcaa7b", "input": "Question: If Mona is examining her arteries and she looks at ones that are closer to her heart, what happens to the size of the arteries? \n Option1: smaller \n Option2: larger \n Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.", "output": [ "larger" ] }, { "id": "task178-2c37897d2ab54354a27999169e05ab8b", "input": "Question: When we look at animals when their population gets bigger what happens to each animal? \n Option1: grow bigger \n Option2: shrink \n Explanation: In exponential growth as the population size increases, the growth rate also increases.", "output": [ "grow bigger" ] }, { "id": "task178-494b985c3cda47be9c4b51cdada99646", "input": "Question: When people were taxed not heavily for smoking cigarettes the smoking level \n Option1: increased \n Option2: decreased \n Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.", "output": [ "increased" ] }, { "id": "task178-d0884c8244854dc6bfb8a09d3468b327", "input": "Question: If the Earth's orbit moves closer to the Sun, what happens to the gravitational force between the two planets? \n Option1: it increases \n Option2: it decreases \n Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.", "output": [ "it increases" ] }, { "id": "task178-f27a979ec44a47618ff2102cc9bdc447", "input": "Question: Evan is a farmer and needs to plant on a slope. For a slower flow of water, he should choose a slope that is \n Option1: steeper \n Option2: gentler \n Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.", "output": [ "gentler" ] }, { "id": "task178-64a60b1f817348aca0e0b8d312800073", "input": "Question: Tina gained more weight over the year. Her amount of friction with the ground \n Option1: decreases \n Option2: increases \n Explanation: Heavier objects also have more friction because they press together with greater force.", "output": [ "increases" ] }, { "id": "task178-be36b3ae5f114045bef0454948cc295c", "input": "Question: john was taking the patients blood pressure and other vital signs. He saw that the lower the blood volume, the pressure was \n Option1: Greater \n Option2: Less \n Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.", "output": [ "Less" ] }, { "id": "task178-218c183a87b94cbabf1730a78a812d47", "input": "Question: When people are younger they are generally \n Option1: healthier \n Option2: sicker \n Explanation: Many diseases become more common as people grow older.", "output": [ "healthier" ] }, { "id": "task178-39e3e86bc7e04b78a517cfb0b53c2ce5", "input": "Question: Something that is smaller and moving will have _____ energy than something small. \n Option1: less \n Option2: more \n Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.", "output": [ "less" ] }, { "id": "task178-48bf847ecd5d4537ad05d2cb09aa24fd", "input": "Question: William sees that a country is shrinking rapidly. Will there be more or less availability of water in the future? \n Option1: more \n Option2: less \n Explanation: The availability of water is projected to get worse as demand increases.", "output": [ "more" ] }, { "id": "task178-282f41f9081347908df3eb75476ea306", "input": "Question: If Mona removes carbon atoms to her alkane, what happens to the boiling point of that alkane? \n Option1: increases \n Option2: decreases \n Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.", "output": [ "decreases" ] }, { "id": "task178-e86fd8d17e264b64893e29a74c155c06", "input": "Question: If we all used single use plastic the waste would \n Option1: increase \n Option2: decrease \n Explanation: Using less nonrenewable resources means that they will last longer.", "output": [ "increase" ] }, { "id": "task178-06d0a4dff55b4e6483a582771d40f74f", "input": "Question: Milton approaches a red soccer ball and kicks it as hard as he can, then he approaches a blue soccer ball and it kicks it very softly. Which soccer ball will experience less acceleration? \n Option1: blue soccer ball \n Option2: red soccer ball \n Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.", "output": [ "blue soccer ball" ] }, { "id": "task178-db493195ee8b4e90bda4cfe031b5742f", "input": "Question: Dean held two magnets at arms length, and did not feel them pull at each other. The magnets did start pulling at each other when they were \n Option1: further \n Option2: closer \n Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.", "output": [ "closer" ] }, { "id": "task178-2c1cfdd8c62745a8bb4c45f77ff81fdf", "input": "Question: As we get closer to the heart what happens to the artery size \n Option1: grow \n Option2: shrink \n Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.", "output": [ "grow" ] }, { "id": "task178-35615a19c88c4f01b640290fcb40907f", "input": "Question: If Milo is measuring the energy levels of electrons and he finds that a certain electron emits more energy than another, what does that say about that electron's distance from the nucleus? \n Option1: farther \n Option2: closer \n Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.", "output": [ "farther" ] }, { "id": "task178-861527b42dfe4bc7a8f757fb16d5563c", "input": "Question: If Jim is performing experiments on plants and he manages to increase the rate of photosynthesis in those plants, what happens to the amount of stored glucose inside the plants? \n Option1: it increases \n Option2: it decreases \n Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.", "output": [ "it increases" ] }, { "id": "task178-a0d9f561f4c64e65aa89cd53bc601e17", "input": "Question: Jimbo was sailing in the ocean when he noticed large glaciers around his ship. The next year he sailed back to that same spot and noticed that there weren't as many glaciers around the ship. If there are less glaciers, what does that mean about the sea level? \n Option1: it's lower \n Option2: it's higher \n Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.", "output": [ "it's higher" ] }, { "id": "task178-8940e69f85ae4ae6a56ba4a53202ac34", "input": "Question: If Jimbo is throwing a basketball and he applies more force, what happens to the distance that the ball will travel? \n Option1: increase \n Option2: decrease \n Explanation: The will travel faster and farther if the batter hits it with more force.", "output": [ "increase" ] }, { "id": "task178-2387b273e8b94995b0da6412f85547a1", "input": "Question: If Jim is observing a nucleus and he notices the electromagnetic force is increasing, that means the nuclear force is \n Option1: increasing \n Option2: decreasing \n Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.", "output": [ "decreasing" ] }, { "id": "task178-c8535fdbc84c4cd1a47872d59622a78f", "input": "Question: If we use a telescope, rather than just our eyes, to look into space, we are able to see \n Option1: less \n Option2: more \n Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.", "output": [ "more" ] }, { "id": "task178-d5bd8acb398f4b2c92187949954ace24", "input": "Question: If Mona is currently 35 years old and she lives her life until the age of 65, what happens to her chance of contracting a disease as she grows older? \n Option1: increase \n Option2: decrease \n Explanation: Many diseases become more common as people grow older.", "output": [ "decrease" ] }, { "id": "task178-987f68f5366f4715a81e9988b76018f5", "input": "Question: Jimbo was observing electrons with his microscope. He noticed some were close to the nucleus and some were far from the nucleus. Which electrons had more energy? \n Option1: close to the nucleus \n Option2: far from the nucleus \n Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.", "output": [ "far from the nucleus" ] }, { "id": "task178-904a75f6855740e8a864c6b344b3e488", "input": "Question: If Mona owns a car and she decides to switch to a dirtier burning fuel, will she create more or less pollution? \n Option1: more pollution \n Option2: less pollution \n Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.", "output": [ "more pollution" ] }, { "id": "task178-d9cda8048ecd485a88656d092a1a5ae1", "input": "Question: John was observing the objects in the physics lab. He found that the less force is applied to an object, the acceleration will be \n Option1: More \n Option2: Less \n Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.", "output": [ "Less" ] }, { "id": "task178-55a649bda6544825b58bbc2c3a22c07e", "input": "Question: As the plane dropped altitude, the passengers felt _____. \n Option1: cooler \n Option2: warmer \n Explanation: In the troposphere, temperatures decrease as altitude increases.", "output": [ "warmer" ] }, { "id": "task178-94eba38529a5425b96361a99686f5f0a", "input": "Question: Ian has a model of early Earth in the oven. He decreases the convection of the oven, making the plate tectonics \n Option1: faster \n Option2: slower \n Explanation: Convection on early Earth was faster and so plate tectonics was faster.", "output": [ "slower" ] }, { "id": "task178-eb2246680fa549caa6e578ab14b30481", "input": "Question: Reid lives in a city with 5000 people. Eric lives in a city with 50000 people that is roughly the same size geographically. Whose city needs more resources? \n Option1: Eric \n Option2: Reid \n Explanation: More people need more resources.", "output": [ "Eric" ] }, { "id": "task178-7f9438ed81af4edcba06497f835998b8", "input": "Question: If John decreases the concentration of reactants in his solution, what will happen to the rate of reaction? \n Option1: it will become faster \n Option2: it will become slower \n Explanation: When the concentration of reactants is higher, the reaction rate is faster.", "output": [ "it will become slower" ] }, { "id": "task178-e777344886184d688b7763a04d765be0", "input": "Question: A person that is running very fast has what level of kinetic energy? \n Option1: Low \n Option2: High \n Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.", "output": [ "High" ] }, { "id": "task178-d389f995d9bf4b7a97f8c33db0dfd519", "input": "Question: If Mona begins using more nonrenewable resources what will happen to the length of time those resources will last? \n Option1: decrease \n Option2: increase \n Explanation: Using less nonrenewable resources means that they will last longer.", "output": [ "decrease" ] }, { "id": "task178-1ad5af24fd6141818d89f419cd5b7081", "input": "Question: Milo is making a map for school. If he places a country far to the North Pole, what will happen to the size and shape of that country on the map? \n Option1: increase \n Option2: decrease \n Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.", "output": [ "decrease" ] }, { "id": "task178-1c24206ab2b7429ea926406a53739330", "input": "Question: A photon has less energy when the frequency is \n Option1: higher or \n Option2: lower \n Explanation: The higher the frequency is, the more energy a photon has.", "output": [ "lower" ] }, { "id": "task178-7a234f18fef247a7a505dd2b0b0061c5", "input": "Question: If something has a small surface area and is being mixed with something else it will react \n Option1: slower \n Option2: faster \n Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.", "output": [ "slower" ] }, { "id": "task178-d2c29ce6e55c44fca6a4c1cab37225ce", "input": "Question: When particles are closer together what happens to diffusion? \n Option1: increases \n Option2: decreases \n Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.", "output": [ "increases" ] }, { "id": "task178-30d9ecbbcca34c7e90f62f77a230a51d", "input": "Question: When Katie was in the hospital with high blood pressure, she understood that the volume of her blood was \n Option1: high \n Option2: low \n Explanation: As blood volume in the body increases, blood pressure increases.", "output": [ "high" ] }, { "id": "task178-644c4d43107e443ab673fda0ef86970c", "input": "Question: When using a magnifying glass the less curved one will be \n Option1: weaker \n Option2: stronger \n Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.", "output": [ "weaker" ] }, { "id": "task178-7b4a37098ac24ea79014c3090bef5de2", "input": "Question: If there is a lot of resistance in a wire the current at the end of the wire will be \n Option1: higher \n Option2: lower \n Explanation: As the total resistance increases, the current strength decreases.", "output": [ "lower" ] }, { "id": "task178-3a60798e9d7a410aa5a37e0615e4b257", "input": "Question: John was watching the particle accelerator and notating the reactions of the atoms. He observed that an object with more mass has a thermal energy that is \n Option1: More \n Option2: Less \n Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.", "output": [ "More" ] }, { "id": "task178-df0a1bf4ae4e4283900e1fd43b66f9b9", "input": "Question: Rich has a leaf with a large surface area. This adaptation likely causes _____ water vapor to evaporate. \n Option1: more \n Option2: less \n Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost", "output": [ "more" ] }, { "id": "task178-1def1998f72f46789037f18e98cbf01b", "input": "Question: If Mary is pushing her wagon and she increases the force that she is applying to push it, what will happen to the wagon's acceleration? \n Option1: increase \n Option2: decrease \n Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.", "output": [ "increase" ] }, { "id": "task178-ab095bdd930540e886d5bb02be21436c", "input": "Question: Jim hits baseball number one with a small amount of force and baseball number two with a large amount of force. Which object will travel a greater distance? \n Option1: baseball one \n Option2: baseball two \n Explanation: The will travel faster and farther if the batter hits it with more force.", "output": [ "baseball two" ] }, { "id": "task178-8ffd272df77d4ed9bb0d6548bb0d4647", "input": "Question: Jeff increases the waves' crests' height in the simulation. The amplitude is now \n Option1: higher \n Option2: lower \n Explanation: The higher the crests are, the greater the amplitude of the wave.", "output": [ "higher" ] }, { "id": "task178-84ebbd8a76724092a636b204a3b21f2e", "input": "Question: If an electromagnetic wave has a higher frequency than another wave, it will have _____ energy. \n Option1: more \n Option2: less \n Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.", "output": [ "more" ] }, { "id": "task178-eb180144c9bf4fea8f4aaa2af26f8091", "input": "Question: If Milo is mixing chemicals together into a solution and he decreases the strength of the base, what happens to the amount of hydroxide ions? \n Option1: increases \n Option2: decreases \n Explanation: A stronger base produces more hydroxide ions than a weaker base.", "output": [ "decreases" ] }, { "id": "task178-61eac466812a475abc845d9f045ecf02", "input": "Question: Dan has relatively low blood volume, which means that within his blood vessels, there is pressure that is relatively \n Option1: lesser \n Option2: greater \n Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.", "output": [ "lesser" ] }, { "id": "task178-0de8765803b94c669022bef692fce8bc", "input": "Question: Amplifiers are used to _____ energy which makes music louder. \n Option1: decrease \n Option2: increase \n Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.", "output": [ "increase" ] }, { "id": "task178-7d987d023cf94793b138fd98d93aa592", "input": "Question: When we get very high into the troposphere the temperature \n Option1: increases \n Option2: decreases \n Explanation: In the troposphere, temperatures decrease as altitude increases.", "output": [ "decreases" ] }, { "id": "task178-f6ea376b18674effb289d4f1932ef91d", "input": "Question: Eric decreases magnification of his telescope. He is able to see _____ stars. \n Option1: less \n Option2: more \n Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.", "output": [ "less" ] }, { "id": "task178-1375d1d464684f4d9d7f1ba70b1cbb2a", "input": "Question: Rich has a leaf with a small surface area. This adaptation likely causes _____ water vapor to evaporate. \n Option1: more \n Option2: less \n Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost", "output": [ "less" ] }, { "id": "task178-41561c6226f34841a22744a48f383606", "input": "Question: If North America is smaller then Asia, which continent experiences less trash buildup? \n Option1: North America \n Option2: Asia \n Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.", "output": [ "North America" ] }, { "id": "task178-f99decfe2a85445da25e7c98a89f3769", "input": "Question: Will ran in a race. His pulse rate decreases, providing _____ oxygen to his cells. \n Option1: less \n Option2: more \n Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.", "output": [ "less" ] }, { "id": "task178-63af3902cece45dbbc0945434b1281dd", "input": "Question: A puddle in the Sahara desert where the thermometer read 40 F was the same size as a puddle in Montana where the thermometer read 90 F. The puddle in Montana will evaporate _____ than the puddle in the Sahara desert. \n Option1: more slowly \n Option2: more quickly \n Explanation: The higher the temperature of the liquid, the faster it will evaporate.", "output": [ "more quickly" ] }, { "id": "task178-1ffb0ee79600460980e2a47399df2b1b", "input": "Question: If Jim is performing chemical reactions in his lab and he wanted to decrease the strength of his reaction, what would he do to the surface area? \n Option1: increase it \n Option2: decrease it \n Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.", "output": [ "decrease it" ] }, { "id": "task178-96e3a2273b0c4895a3c45835bbc7398d", "input": "Question: If a moving object speeds up, it will have _____ kinetic energy. \n Option1: more \n Option2: less \n Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.", "output": [ "more" ] }, { "id": "task178-6801197d8c694737aa8dd8dbabf71a49", "input": "Question: Micah wants to be able to read very large text, and needs to use a tool to do so. He looks at two magnifying glasses, and chooses the one with the lens that is \n Option1: more curved \n Option2: less curved \n Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.", "output": [ "less curved" ] }, { "id": "task178-4e4161d9cd614d3cab62d2e9f23493ad", "input": "Question: Something that is larger and moving will have _____ energy than something small. \n Option1: less \n Option2: more \n Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.", "output": [ "more" ] }, { "id": "task178-74dfecf1cece474c959525e8f055f4ba", "input": "Question: Would a sudden warm spell that halved the size of glaciers \n Option1: increase sea level \n Option2: decrease sea level? \n Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.", "output": [ "increase sea level" ] }, { "id": "task178-ec8c481f207b4546938459e61210721d", "input": "Question: Rich sees a blue star with his telescope. Tina sees a red star with his telescope. _____ sees the cooler star. \n Option1: Rich \n Option2: Tina \n Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.", "output": [ "Tina" ] }, { "id": "task178-20bfebd30bd9484394492cc1750da479", "input": "Question: John went to the doctor one day and was told they caught his cancer really late. What does this mean about the ease with which the cancer is treated? \n Option1: harder to treat \n Option2: easier to treat \n Explanation: The sooner cancer is detected the easier it is to treat.", "output": [ "harder to treat" ] }, { "id": "task178-bca8a0ccaa2d4eb9951f410f4c91f443", "input": "Question: John kicks the ball on a smooth surface. Compared to traveling on a rough surface, the ball travels \n Option1: slower. \n Option2: faster \n Explanation: The smoother the surface, the less friction against an object, so the faster it will move.", "output": [ "faster" ] }, { "id": "task178-9a9aadc4aff541508e2410c66dd48cdb", "input": "Question: If Mona is speaking to Milo in a soft tone and then increases the amplification of the sound waves leaving her mouth, what will happen to the loudness level of her voice? \n Option1: increase \n Option2: decrease \n Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.", "output": [ "increase" ] }, { "id": "task178-baba192a93754d098603a2c36f000d1c", "input": "Question: Joan is trying to get rocks to melt by using depth to get higher pressure. The more pressure that Joan applies to the rock, the melting temperature will be \n Option1: higher \n Option2: lower \n Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.", "output": [ "higher" ] }, { "id": "task178-da9280eccbdf4e4ba77d697b74e8b079", "input": "Question: Harry is 6 feet away from you and Sara is 15 feet away. Who will appear to move further away if they both take one step? \n Option1: Harry \n Option2: Sara \n Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.", "output": [ "Harry" ] }, { "id": "task178-f5387ba395684f219f6b93bd819cfb85", "input": "Question: Mona lives in a city with decent access to food. If a city that has more money starts stealing food originally intended for her city, what will happen to the death rate in Mona's city? \n Option1: increase \n Option2: decrease \n Explanation: With better food and less chance of disease, the death rate fell.", "output": [ "increase" ] }, { "id": "task178-9379c9f3c66d44259a184f6d18cc20ba", "input": "Question: John was watching the objects and noticing their reactions in the physics simulator. He observed that the smaller net force moving the object, that the acceleration would be \n Option1: Greater \n Option2: Lesser \n Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.", "output": [ "Lesser" ] }, { "id": "task178-f66adf6cf1584186b9a063a726141346", "input": "Question: A weakening electromagnet indicates _____ current passing through the circuit breaker. \n Option1: more \n Option2: less \n Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.", "output": [ "less" ] }, { "id": "task178-5606f6faad7344b99c3a44148982ae16", "input": "Question: A smaller leaf will have _____ lost water vapour than a big one. \n Option1: less \n Option2: more \n Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost", "output": [ "less" ] }, { "id": "task178-0c42bf35d3de454d8741b7112757484f", "input": "Question: An object with a small surface area is _____ likely to experience surface reaction than a larger object. \n Option1: more \n Option2: less \n Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.", "output": [ "less" ] }, { "id": "task178-5f7df5f9c50946f99dc7e7b20e91d657", "input": "Question: Dan falls from a single stair one day, then the next day falls down three stairs at once. After falling down one stair, compared to three, Dan will experience \n Option1: greater friction \n Option2: less friction \n Explanation: Heavier objects press together with greater force, and this causes greater friction between them.", "output": [ "less friction" ] }, { "id": "task178-4fb6dacbb95a439aa493b252820e8253", "input": "Question: The resistance will increase in a circuit when resistors are added in \n Option1: parallel \n Option2: series \n Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.", "output": [ "series" ] }, { "id": "task178-a7c8e39f06e248bfbcf22c39f0f8f903", "input": "Question: When Alec removes a resistor from the parallel circuit, there is \n Option1: more resistance \n Option2: less resistance. \n Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.", "output": [ "more resistance" ] }, { "id": "task178-4ecf38e98a43483bb876ac843ed220ca", "input": "Question: Dean looked at the sky with his eyes, then looked at the sky with his telescope. Dean saw more through the telescope, because the lens there was \n Option1: bigger \n Option2: smaller \n Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.", "output": [ "bigger" ] }, { "id": "task178-24ef32f9720a440abe85cc6e3071c98a", "input": "Question: Xavier is using a 2x microscope while Yania is using her eyes. Who has the largest field of view? \n Option1: Xavier \n Option2: Yania \n Explanation: As the magnification increases, the field of view decreases.", "output": [ "Yania" ] }, { "id": "task178-9133e4a51de047c3bb112783c109d6b6", "input": "Question: John was looking at atoms in an electron microscope. What he noticed is that as the repulsion of the atoms was weaker, the force of attraction between them got \n Option1: Stronger \n Option2: Weaker \n Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.", "output": [ "Stronger" ] }, { "id": "task178-e17583eaf0da4bf699aa22c31367a932", "input": "Question: Marie likes to take very short, hot showers every day. The availability of the water she uses daily will _____ as demand increases. \n Option1: become less available \n Option2: become more available \n Explanation: The availability of water is projected to get worse as demand increases.", "output": [ "become more available" ] }, { "id": "task178-bcab9639d7ee4ee48947013e73c39eb4", "input": "Question: Yolanda looks through a miniature telescope and then compares the view to a normal sized telescope. The telescope that less likely differentiates between celestial objects the best is \n Option1: larger \n Option2: smaller \n Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.", "output": [ "smaller" ] }, { "id": "task178-982c3337201b499aa83c237c542af230", "input": "Question: As you zoom out from something the total things you see are \n Option1: less \n Option2: more \n Explanation: As the magnification increases, the field of view decreases.", "output": [ "more" ] }, { "id": "task178-b3c138fae6b8413c9bf803257f43b3a5", "input": "Question: Jimbo was observing electrons with his microscope. He noticed some were close to the nucleus and some were far from the nucleus. Which electrons had less energy? \n Option1: close to the nucleus \n Option2: far from the nucleus \n Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.", "output": [ "close to the nucleus" ] }, { "id": "task178-92b32106ae214acf8c12da9dffc33773", "input": "Question: Jan and Brad were able to feed themselves only spending ten dollars a day total. After they had their child, they had to spend fifteen dollars a day total, because their familial population had \n Option1: shrank \n Option2: grown \n Explanation: More people need more resources.", "output": [ "grown" ] }, { "id": "task178-003e146a31a6404ab54666ea58f84cd5", "input": "Question: Sean is working on a parallel circuit, and he wants the resistance to be high. In order to achieve this, Sean will, with the resistors \n Option1: increase them \n Option2: decrease them \n Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.", "output": [ "decrease them" ] }, { "id": "task178-e780f8be60114226a8d2c50300d6d35b", "input": "Question: Johnny is playing with his father's binoculars. What would happen to the field of view if he increased the magnification of the binoculars? \n Option1: it would increase \n Option2: it would decrease \n Explanation: As the magnification increases, the field of view decreases.", "output": [ "it would decrease" ] }, { "id": "task178-cffeb86ba0de43979eebfda4599a0610", "input": "Question: As the Earth's atmosphere cools down due to global warming, what will happen to the precipitation patterns? \n Option1: they will become less variable \n Option2: they will become more variable \n Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.", "output": [ "they will become less variable" ] }, { "id": "task178-5646913ef9124749b1b97720f22408cf", "input": "Question: Jean noticed that during the summer months, that the earth was closer to the Sun, so she knew that there would be heat that was \n Option1: more \n Option2: less \n Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.", "output": [ "more" ] }, { "id": "task178-ee07754f21a7405faae99a17ed03b78c", "input": "Question: If Mona is looking through some binoculars and she adjusts the magnification to make it lesser, what happens to the field of view? \n Option1: increases \n Option2: decreases \n Explanation: As the magnification increases, the field of view decreases.", "output": [ "increases" ] }, { "id": "task178-7bf50fcab05f47aeb59e7df5c5b67d51", "input": "Question: If Mona moves her index finger closer to her eyes, what happens to the amount of position change her eye experiences? \n Option1: decrease \n Option2: increase \n Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.", "output": [ "increase" ] }, { "id": "task178-8945724559ad41a3b55c7f19ec8d0cb9", "input": "Question: If Milo traps gases in a large chamber after having them in a small chamber, what will happen to the rate of collisions between gas particles? \n Option1: increase \n Option2: decrease \n Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.", "output": [ "decrease" ] }, { "id": "task178-2713acf0eefc4079bac96dc6d98069a9", "input": "Question: James slid an anvil across the floor, then slid a pillow across the floor. Which object slid the greater distance before stopping? \n Option1: anvil \n Option2: pillow \n Explanation: Heavier objects press together with greater force, and this causes greater friction between them.", "output": [ "pillow" ] }, { "id": "task178-37681768f91b42fab43a57cbead1f7da", "input": "Question: Rita used more nonrenewable resources. These resources will now last \n Option1: longer \n Option2: not as long \n Explanation: Using less nonrenewable resources means that they will last longer.", "output": [ "not as long" ] }, { "id": "task178-1f3c5a5131c54d8ab7c1bc32945ea96f", "input": "Question: As you dive deeper into the trenches in the ocean what happens to the pressure? \n Option1: decreases \n Option2: increases \n Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.", "output": [ "increases" ] }, { "id": "task178-d470cdb86ae8433691f20d6273544bd2", "input": "Question: If Mona is looking through some binoculars and she adjusts the magnification to make it greater, what happens to the field of view? \n Option1: increases \n Option2: decreases \n Explanation: As the magnification increases, the field of view decreases.", "output": [ "decreases" ] }, { "id": "task178-52bb745eff8e4ac68f47988ae99228d4", "input": "Question: The more that Jane pulls on the rope, the strength of the rope \n Option1: increases \n Option2: decreases \n Explanation: As the total resistance increases, the current strength decreases.", "output": [ "decreases" ] }, { "id": "task178-408b2665b5904e74a9c24ca9adcd6a6a", "input": "Question: The parallax levels in a rifle scope wind up changing as we get closer to the target, in general they \n Option1: decrease \n Option2: increase \n Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.", "output": [ "increase" ] }, { "id": "task178-d51ad587e9d34de988e6018ab79bae9a", "input": "Question: When you get farther to a star the gravity gets \n Option1: Weaker \n Option2: Stronger \n Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.", "output": [ "Weaker" ] }, { "id": "task178-87eaa2727a9640da9132fa468a18288e", "input": "Question: If Jim reduces the amount of energy that his HVAC system wastes, what happens to the efficiency of the system? \n Option1: increases \n Option2: decreases \n Explanation: The greater the wasted output energy, the less efficient the system.", "output": [ "increases" ] }, { "id": "task178-ca03cbb005174d60900166770dd406c3", "input": "Question: Dean switched away from using biofuel for his business even though the regular fuel burning creates _____ pollution and carbon dioxide. \n Option1: more \n Option2: less \n Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.", "output": [ "more" ] }, { "id": "task178-8c3c55a7b10a424a9502df66946be158", "input": "Question: Will hit the ball with the bat. If he hit the ball with greater force, the ball will experience _____ acceleration. \n Option1: less \n Option2: more \n Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.", "output": [ "more" ] }, { "id": "task178-65aef1ecd8814293b8d10d510c580304", "input": "Question: When you get closer to a star the gravity gets \n Option1: Weaker \n Option2: Stronger \n Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.", "output": [ "Stronger" ] }, { "id": "task178-367017ebba4b48bc940d6014be0cb1b2", "input": "Question: Would a sudden cold spell that doubled the size of glaciers \n Option1: increase sea level \n Option2: decrease sea level? \n Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.", "output": [ "decrease sea level?" ] }, { "id": "task178-ec6611832fb1477c9debbb29bbb5afb1", "input": "Question: If Mona is creating a chemical reaction in her lab and she increases the concentration of reactants, what will happen to the reaction rate? \n Option1: increase \n Option2: decrease \n Explanation: When the concentration of reactants is higher, the reaction rate is faster.", "output": [ "increase" ] }, { "id": "task178-ff4abdf3ec3242a2b252491554658e67", "input": "Question: If you defocus the sun's rays with a lens they are \n Option1: weaker \n Option2: stronger \n Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.", "output": [ "weaker" ] }, { "id": "task178-7f5f2d47227241d6bdd279bbc8b2d8ca", "input": "Question: Kyle kicked a ball across the field. If he kicked it softer it will accelerate \n Option1: more \n Option2: less \n Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.", "output": [ "less" ] }, { "id": "task178-bba2ca9b45114b6894bd13706ee7191f", "input": "Question: If we double the magnification of our microscope, we will see _____ tiny creatures. \n Option1: more \n Option2: less \n Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.", "output": [ "more" ] }, { "id": "task178-5c2c5e3caa3d4bf5bb9311e5f058ac47", "input": "Question: Will turns up the decibels on his laptop. The sounds become \n Option1: quieter \n Option2: louder \n Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.", "output": [ "louder" ] }, { "id": "task178-79d5dbfca3c146ea8de9bec0aae39de3", "input": "Question: If Mona is adding chemicals to her swimming pool before the start of the summer and she lowers the pH number of the water, what happens to the acidity of the swimming pool? \n Option1: increases \n Option2: decreases \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": [ "increases" ] }, { "id": "task178-28a824decac24b14b9ec4c8d40a23e00", "input": "Question: If Mona takes a pot of water off of the stove and it begins to cool down, what happens to the rate of evaporation of that water? \n Option1: increases \n Option2: decreases \n Explanation: The higher the temperature of the liquid, the faster it will evaporate.", "output": [ "decreases" ] }, { "id": "task178-2145b95eca8c4e4e9f24faf6e3d4b0b1", "input": "Question: Ian has a model of early Earth in the oven. He increases the convection of the oven, making the plate tectonics \n Option1: faster \n Option2: slower \n Explanation: Convection on early Earth was faster and so plate tectonics was faster.", "output": [ "faster" ] }, { "id": "task178-bdf17edca192467cb519aed182383fb2", "input": "Question: If Mona is trying to remove electrons from atoms will she have to use more energy on a large or a small atom? \n Option1: large atom \n Option2: small atom \n Explanation: Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.", "output": [ "small atom" ] }, { "id": "task178-91e7e28d194d4fceb448a6e06b47ace0", "input": "Question: Chris was looking at some stars through a very large telescope. He noticed two stars. The first was a dull blue. The second was a darker blue. Compared to the bluer star, the star that is duller would be \n Option1: colder \n Option2: hotter? \n Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.", "output": [ "colder" ] }, { "id": "task178-f157d10d1304415f950fe9cacbab3cb7", "input": "Question: If Mary is performing an experiment and she increases the frequency of her electromagnetic wave, what happens to the energy it produces? \n Option1: increases \n Option2: decreases \n Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.", "output": [ "increases" ] }, { "id": "task178-ad735fb6a95c4122ad62fee990024499", "input": "Question: If Jim decreases the size of his base, what will happen to the rate of hydroxide ion production? \n Option1: increase \n Option2: decrease \n Explanation: A stronger base produces more hydroxide ions than a weaker base.", "output": [ "decrease" ] }, { "id": "task178-2091727b7754448b82e7f8ab0362e9b4", "input": "Question: Ron bought a tree with wide leaves. These areas have a larger surface area so _____ water vapour is lost. \n Option1: more \n Option2: less \n Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost", "output": [ "more" ] }, { "id": "task178-77ab624a8eb24fef8e1426102104bfce", "input": "Question: If a person moved toward a large city, their respiratory condition would likely become \n Option1: worse \n Option2: better \n Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.", "output": [ "worse" ] }, { "id": "task178-75860c11ce0e405e9d330e5e4289812b", "input": "Question: Jane was looking at different objects through her microscope. If she decided to make the convex lens in the microscope more curved, what would happen to the microscope's ability to magnify objects? \n Option1: it would decrease \n Option2: it would increase \n Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.", "output": [ "it would increase" ] }, { "id": "task178-74f49c8836384cccb768c6c92456d890", "input": "Question: If Milo gets cold from being outside and his metabolism rate goes down, what happens to his body heat levels? \n Option1: decrease \n Option2: increase \n Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.", "output": [ "decrease" ] }, { "id": "task178-c29d3ab01d5a4e318ee7b237bd6bddf0", "input": "Question: More energy going out of an amplifier to speakers makes the speakers \n Option1: quieter \n Option2: louder \n Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.", "output": [ "louder" ] }, { "id": "task178-367c978fd2fc40b98d08610b12905824", "input": "Question: When we test something with a litmus test and the number is high it is \n Option1: acidic \n Option2: basic \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": [ "basic" ] }, { "id": "task178-96f7b8a4744a4757b3cc60b14227acf5", "input": "Question: A photon with less energy than another will also have a _____ frequency. \n Option1: higher \n Option2: lower \n Explanation: The higher the frequency is, the more energy a photon has.", "output": [ "lower" ] }, { "id": "task178-fdf49ddf0954418e9d926a1ca27bbc96", "input": "Question: If Milo is creating a circuit and he increases the amount of parallel resistors he uses to make it, would the overall resistance of the circuit \n Option1: increase \n Option2: decrease \n Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.", "output": [ "decrease" ] }, { "id": "task178-8b67dc5b4e3c4e86a4acd57061a80491", "input": "Question: If the Sun were closer to the Earth than the Moon, which body's gravity would have less influence on Earth? \n Option1: Moon \n Option2: Sun \n Explanation: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.", "output": [ "Moon" ] }, { "id": "task178-388f8ec22ec640c6ad64292a6d891aad", "input": "Question: If something has a pH value of 10 it would be \n Option1: acidic \n Option2: basic \n Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.", "output": [ "basic" ] }, { "id": "task178-38c39ccb6d76478cbdac6b2736051c81", "input": "Question: Joan is examining an electron 100nm from the nucleus and an electron 50nm from the nucleus. Which has more energy? \n Option1: the 50nm electron \n Option2: the 100nm electron \n Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.", "output": [ "the 100nm electron" ] }, { "id": "task178-2ef4ee276cfa4bf5b92a0713bd1a81c3", "input": "Question: John was watching the objects and noticing their reactions in the physics simulator. He observed that the larger net force moving the object, that the acceleration would be \n Option1: Greater \n Option2: Lesser \n Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.", "output": [ "Greater" ] }, { "id": "task178-2d0d154dea0145acacb8281e4af08e64", "input": "Question: Rich has a rock from 1000 feet below the crust of the Earth, and he compares it to a rock on his driveway. Which rock is likely younger? \n Option1: the 1000 foot rock \n Option2: the driveway rock \n Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.", "output": [ "the driveway rock" ] }, { "id": "task178-a81874464c6a44adb48e2857f03f3a94", "input": "Question: What happens to the amount of elastic force contained in Jim's rubber band if he compresses it? \n Option1: decreases \n Option2: increases \n Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.", "output": [ "increases" ] }, { "id": "task178-423ff4f749e74d72a82fabcb1a8b8a97", "input": "Question: Dan is looking at shells that will be bad candidates for fossilization. He chooses the shells that are \n Option1: softer \n Option2: harder \n Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.", "output": [ "softer" ] }, { "id": "task178-896e5562574c4f2d8df29aa46af686e9", "input": "Question: john was testing the meter and noticed that waves with greater amplitudes or shorter wavelengths have an energy level that is \n Option1: More \n Option2: Less \n Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.", "output": [ "More" ] }, { "id": "task178-2e727878249d4419b169abac99bf87b2", "input": "Question: _____ boiling and melting points are a result of alkanes with more carbon atoms. \n Option1: Higher \n Option2: lower \n Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.", "output": [ "Higher" ] }, { "id": "task178-76fc938e064246c192628fe4a4b2fbbe", "input": "Question: In diffusion, the heavier particles move \n Option1: faster \n Option2: slower \n Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.", "output": [ "slower" ] }, { "id": "task178-13f3e0b3eb2d4256afad0f3e62441c63", "input": "Question: A star that is red in color is usually \n Option1: cold \n Option2: hot \n Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.", "output": [ "cold" ] }, { "id": "task178-3e53837f461c4c5499384f3a5062a94b", "input": "Question: If no one used single use plastic the waste would \n Option1: increase \n Option2: decrease \n Explanation: Using less nonrenewable resources means that they will last longer.", "output": [ "decrease" ] }, { "id": "task178-59f126dad2d0411a814a882793f7e461", "input": "Question: If John was applying cleaning chemicals to his car would the chemicals react _____ if he were to cover a greater section of the car's exterior? \n Option1: more \n Option2: less \n Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.", "output": [ "less" ] }, { "id": "task178-3847d672db324aac83d9f5d61efa58f8", "input": "Question: Jimbo decided to take a hot air balloon ride. As the balloon rose higher into the air, what would happen to the temperature? \n Option1: it would increase \n Option2: it would decrease \n Explanation: In the troposphere, temperatures decrease as altitude increases.", "output": [ "it would decrease" ] }, { "id": "task178-970ee17e0afd49fa93c9a7072e445441", "input": "Question: Larry needs to increase the current strength of the electricity running through his plant. He should _____ the total resistance of the electromagnetism. \n Option1: increase \n Option2: decrease \n Explanation: As the total resistance increases, the current strength decreases.", "output": [ "decrease" ] }, { "id": "task178-46de00088ccc476abbe689db446e8696", "input": "Question: When an item is heavier and is gliding across something it will have \n Option1: less friction \n Option2: more friction \n Explanation: Heavier objects press together with greater force, and this causes greater friction between them.", "output": [ "more friction" ] }, { "id": "task178-6e4bbc3e289542a6a95a4faefe6020d9", "input": "Question: When people were taxed heavily for smoking cigarettes the smoking level \n Option1: increased \n Option2: decreased \n Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.", "output": [ "decreased" ] }, { "id": "task178-307c3ede1492445695cf5ba7fd1f60b3", "input": "Question: When people get older they get \n Option1: healthier \n Option2: sicker \n Explanation: Many diseases become more common as people grow older.", "output": [ "sicker" ] }, { "id": "task178-b0215cd6faa8422e88dc85f85b430c93", "input": "Question: If Kevin slid a frying pan across the table and then slid an orange across the table, which object would slide the greater distance? \n Option1: frying pan \n Option2: orange \n Explanation: Heavier objects also have more friction because they press together with greater force.", "output": [ "orange" ] }, { "id": "task178-94cf5545775d44c1837bbf90bcb24099", "input": "Question: When you keep adding positive items to an atom what happens to the electromagnetic force? \n Option1: Increases \n Option2: decreases \n Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.", "output": [ "Increases" ] }, { "id": "task178-a043cc1735e4471dbefa96788170819a", "input": "Question: Exponential growth of a population of animals means it \n Option1: increases \n Option2: diminishes \n Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.", "output": [ "diminishes" ] }, { "id": "task178-f82587be9434410285129ad10446ea5d", "input": "Question: Wendy is 30 years old while Jefferson is 60 years old. Who is more susceptible to disease? \n Option1: Wendy \n Option2: Jefferson \n Explanation: Many diseases become more common as people grow older.", "output": [ "Jefferson" ] }, { "id": "task178-f933d1f959624c30aa6ac9d6876cf2ec", "input": "Question: Will has a simulation with exponential growth. As the population in his model increases, the growth rate also \n Option1: increases \n Option2: decreases \n Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.", "output": [ "increases" ] }, { "id": "task178-c102f0e1451a4560a16fa38da8f61ce4", "input": "Question: Compared to a clam with its hard shell, would a jellyfish which is mostly water be \n Option1: more likely to become a fossil \n Option2: less likely to become a fossil? \n Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.", "output": [ "less likely to become a fossil?" ] }, { "id": "task178-37de1f545d564d468eb0a26693b62ed4", "input": "Question: If Mona is standing in sunlight and she moves into the shade, what happens to the amount of sunlight her body receives? \n Option1: increases \n Option2: decreases \n Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.", "output": [ "decreases" ] }, { "id": "task178-71f891203e52402d9b01f3903eeb9f15", "input": "Question: John was viewing the statistics of the power plants energy usage. He noted that the more resources it used, that the resources would last \n Option1: Longer \n Option2: Shorter \n Explanation: Using less nonrenewable resources means that they will last longer.", "output": [ "Shorter" ] }, { "id": "task178-960518a099c6418da180bd065e33be0a", "input": "Question: Tina is putting on a sweater. As she stops stretching out the material, its elastic force \n Option1: increases \n Option2: decreases \n Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.", "output": [ "decreases" ] }, { "id": "task178-d9201fa975eb4398bc3590659750e157", "input": "Question: Timmy turned up his speakers to high volume, meaning the sound waves had _____ energy. \n Option1: lower \n Option2: higher \n Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.", "output": [ "higher" ] }, { "id": "task178-462d2a0487f84aedb0b68acdd8485ebd", "input": "Question: Dane is checking the pH of his project and sees that it is quite low, which means that the acid in his project is \n Option1: higher \n Option2: lower \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": [ "higher" ] }, { "id": "task178-6f7fb64aa5174af4862a54cd57f77a06", "input": "Question: Eric increases magnification of his telescope. He is able to see _____ stars. \n Option1: less \n Option2: more \n Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.", "output": [ "more" ] }, { "id": "task178-7b11e2d1215f482295cd4536cbb61d94", "input": "Question: After diving, when you reach the top of the ocean it is nearly _____ because of the light levels \n Option1: black \n Option2: white \n Explanation: The deeper you go, the darker the water gets.", "output": [ "white" ] }, { "id": "task178-c3a9619e02bd449eaf7333e3a4a383ab", "input": "Question: Xavier is using a 2x microscope while Yania is using her eyes. Who has the smallest field of view? \n Option1: Xavier \n Option2: Yania \n Explanation: As the magnification increases, the field of view decreases.", "output": [ "Xavier" ] }, { "id": "task178-62822b5d4af9476c93b21711ed7c206e", "input": "Question: When we put less fire on a piece of food it will cook \n Option1: slower \n Option2: faster \n Explanation: When the concentration of reactants is higher, the reaction rate is faster.", "output": [ "slower" ] }, { "id": "task178-ecffb22706ce4df3bba40016358dd4e6", "input": "Question: If Mona is creating a chemical reaction in her lab and she decreases the concentration of reactants, what will happen to the reaction rate? \n Option1: increase \n Option2: decrease \n Explanation: When the concentration of reactants is higher, the reaction rate is faster.", "output": [ "decrease" ] }, { "id": "task178-81f212f8da2c4fceb84e916bb0a5ed63", "input": "Question: Allie lives in Phoenix and Tony lives in Seattle. Who likely would suffer a drought in their city? \n Option1: Tony \n Option2: Allie \n Explanation: Drier climates generally have less water for people to use.", "output": [ "Allie" ] }, { "id": "task178-6084a2f6d7f346e49189e11b0e84228e", "input": "Question: Ollie drives a car that doesn't use biofuels. It creates more pollution and therefore, \n Option1: more carbon dioxide. \n Option2: less carbon dioxide \n Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.", "output": [ "more carbon dioxide." ] }, { "id": "task178-7d329e0a7052433fa06082d1983933da", "input": "Question: If an object starts slowing down, it is encountering _____ friction against it. \n Option1: more \n Option2: less \n Explanation: The smoother the surface, the less friction against an object, so the faster it will move.", "output": [ "more" ] }, { "id": "task178-daa022b1173e42c69fe807ff00967cba", "input": "Question: The less that Jane pulls on the rope, the strength of the rope \n Option1: increases \n Option2: decreases \n Explanation: As the total resistance increases, the current strength decreases.", "output": [ "increases" ] }, { "id": "task178-e216289f0eea4ee39e61850d2b13be01", "input": "Question: Eric saw a shell of a snail that was very common in fossil form. Compared to one that is more rare, the common snail has a shell that is _____ hard. \n Option1: more \n Option2: less \n Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.", "output": [ "more" ] }, { "id": "task178-fcb0a3fc3db548f888944c9329ccf4db", "input": "Question: What would happen to the sharpness of the images in Jim's telescope if here increased the size of the mirrors inside of it? \n Option1: become sharper \n Option2: become blurrier \n Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.", "output": [ "become sharper" ] }, { "id": "task178-ae2abc095b7249ac8bfd6daab8daa9b7", "input": "Question: Carmen is in class mixing solutions of reactants. The first solution has a very low concentration of reactants, while the second solutions concentration of reactants is higher. The reaction rate will be higher in the \n Option1: first solution \n Option2: second solution \n Explanation: When the concentration of reactants is higher, the reaction rate is faster.", "output": [ "second solution" ] }, { "id": "task178-0c08d9530db34929a10c7b35e9dc48a3", "input": "Question: A cold object indicates its particles are going \n Option1: fast \n Option2: slow \n Explanation: When particles move more slowly, temperature is lower and an object feels cooler.", "output": [ "slow" ] }, { "id": "task178-fd27e4d146bd4cdf8c3dec9d904f5fc6", "input": "Question: Jim is comparing two rivers. One has a steep slope and one has a shallow slope. Will the shallow slope or the steep slope provide greater water availability? \n Option1: steep slope \n Option2: shallow slope \n Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.", "output": [ "shallow slope" ] }, { "id": "task178-bae6f67b230944d1a2dec3342d50bd1c", "input": "Question: Will hit the ball with the bat. If he hit the ball with less force, the ball will experience _____ acceleration. \n Option1: less \n Option2: more \n Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.", "output": [ "less" ] }, { "id": "task178-7c3e7bebc8b74e1ab00c1883daf25d8c", "input": "Question: Something that travels faster has more or less force \n Option1: more \n Option2: less \n Explanation: The will travel faster and farther if the batter hits it with more force.", "output": [ "more" ] }, { "id": "task178-10ab7a911c954d2b9e1288541ff93818", "input": "Question: Dean was seeing how long the wavelengths were, and saw that they had small amplitudes. Dean concluded that these waves had energy that was \n Option1: larger \n Option2: smaller \n Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.", "output": [ "smaller" ] }, { "id": "task178-c731270a85d44f87a3f5e4fe9997b921", "input": "Question: As we turn down the volume on a stereo that we are listening to the sound waves get \n Option1: smaller \n Option2: larger \n Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.", "output": [ "smaller" ] }, { "id": "task178-311b50b0a6dd4106ae89a73515a7d28d", "input": "Question: Ian celebrated his 80th birthday. He is now _____ likely to contract a disease. \n Option1: more \n Option2: less \n Explanation: Many diseases become more common as people grow older.", "output": [ "more" ] }, { "id": "task178-886dcf959f5b45ff996f46ddc74615ee", "input": "Question: Will turns down the decibels on his laptop. The sounds become \n Option1: quieter \n Option2: louder \n Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.", "output": [ "quieter" ] }, { "id": "task178-a4a998f51a5e414f8a4856e9ff732bef", "input": "Question: John is in the hospital due to losing too much blood. When he receives a blood transfusion, his blood pressure \n Option1: decreases \n Option2: increases \n Explanation: As blood volume in the body increases, blood pressure increases.", "output": [ "increases" ] }, { "id": "task178-d5b787d3cbe84a81a177b09fe773f1a7", "input": "Question: An _____ pulse rate is a sign of more oxygen to cells. \n Option1: increased \n Option2: decreased \n Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.", "output": [ "decreased" ] }, { "id": "task178-5cdee45bd36c483eacc3cf17ceeeebd4", "input": "Question: When Mike has low blood pressure, Mike knows that the volume of his blood is \n Option1: low \n Option2: high \n Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.", "output": [ "low" ] }, { "id": "task178-988153df7f164295bb42e39483ab631c", "input": "Question: An increase in the use of fossil fuels will likely lead to _____ emissions of carbon dioxide. \n Option1: lower \n Option2: higher \n Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.", "output": [ "higher" ] }, { "id": "task178-c53668eeabd9463b9a836192569335bf", "input": "Question: When objects move closer together, their magnetic attraction will \n Option1: increase \n Option2: decrease \n Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.", "output": [ "increase" ] }, { "id": "task178-9c14859d310c44be9ecc0c20eea81a8c", "input": "Question: Dean held two magnets a few inches apart, and felt them pull at each other. He didn't feel a pull from the magnets when they were \n Option1: further \n Option2: closer \n Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.", "output": [ "further" ] }, { "id": "task178-2d75c17c2e5f43a683cb8d1341df59a0", "input": "Question: Johnny was looking at the layers of rock at the bottom of the canyon. He observed that the younger layers are \n Option1: Farther \n Option2: Closer \n Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.", "output": [ "Closer" ] }, { "id": "task178-0afd136f8e014f8290c66655820d7f3a", "input": "Question: Mike noticed that more people in his group were living longer, because the food they had was \n Option1: better \n Option2: worse \n Explanation: With better food and less chance of disease, the death rate fell.", "output": [ "better" ] }, { "id": "task178-125c17fc6d7444feb56d15f637868132", "input": "Question: Katie has a garden and she installs a small waterfall. Since Katie sets the water to flow very swiftly over the sloping fall, the erosion at the bottom of the waterfall will be \n Option1: more \n Option2: less \n Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.", "output": [ "more" ] }, { "id": "task178-8692744037a4452da21622ce61531241", "input": "Question: Katie is rubbing her hands on her leg. One hand rubs fast, the other hand rubs slow. The hand that will be cooler in the end is the one that moves \n Option1: faster \n Option2: slower \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.", "output": [ "slower" ] }, { "id": "task178-90be7396f38644818106acfa35112b50", "input": "Question: Mary took a medication to higher blood pressure. What is likely happening to the blood volume in the vessels? \n Option1: it decreases \n Option2: it increases \n Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.", "output": [ "it increases" ] }, { "id": "task178-793bf402d8854a67888d8c046891f9c2", "input": "Question: As planets get farther from the sun the sun's gravity on them becomes \n Option1: stronger \n Option2: weaker \n Explanation: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.", "output": [ "weaker" ] }, { "id": "task178-b5e7333aa90c4b52b32287aae8a14688", "input": "Question: John was watching a baseball game and made an observation. A ball hit would travel a greater distance if the force was \n Option1: Greater \n Option2: Lesser \n Explanation: The will travel faster and farther if the batter hits it with more force.", "output": [ "Greater" ] }, { "id": "task178-fb0ff391837549c8b75cf18f8788e9ba", "input": "Question: If Mona is building an electrical device and she decreases the total resistance of it, what happens to the current strength? \n Option1: increases \n Option2: decreases \n Explanation: As the total resistance increases, the current strength decreases.", "output": [ "increases" ] }, { "id": "task178-20c5e564532e42ee83d40aa893d44b17", "input": "Question: John is thinking about parallax, and wants to test it. John holds his finger away from his eye, then draws it closer to his eye. At the farthest from his eye, the position will have changed to be \n Option1: lesser \n Option2: greater \n Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.", "output": [ "lesser" ] }, { "id": "task178-eee490ff78c24ae2b342cba464ec9066", "input": "Question: Tessa took a long run and noticed her veins were _____. \n Option1: smaller \n Option2: larger \n Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.", "output": [ "larger" ] }, { "id": "task178-fbefc1981e8f4933b266aadd5e24ea82", "input": "Question: An alkane with two carbon atoms should have a _____ melting point than an alkane with six carbon atoms \n Option1: higher \n Option2: lower \n Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.", "output": [ "lower" ] }, { "id": "task178-18f10444c710491491045a5e5d3d0de9", "input": "Question: Fay was scuba diving at a depth of 100 feet while Rita was scuba diving at 10 feet. Who likely needs a flashlight? \n Option1: Fay \n Option2: Rita \n Explanation: The deeper you go, the darker the water gets.", "output": [ "Fay" ] }, { "id": "task178-a0188937d46b443fb35439b8387a11fe", "input": "Question: The resistance will decrease in a circuit when resistors are added in \n Option1: parallel \n Option2: series \n Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.", "output": [ "parallel" ] }, { "id": "task178-1d7968feb332450bbc499305881a4222", "input": "Question: If you apply a lot of force will an item accelerate \n Option1: faster \n Option2: slower \n Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.", "output": [ "faster" ] }, { "id": "task178-05297e9fe28f4c5794763ffca4dfc1fa", "input": "Question: If Milo gets cold from being outside and his metabolism rate goes up, what happens to his body heat levels? \n Option1: decrease \n Option2: increase \n Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.", "output": [ "increase" ] }, { "id": "task178-2db961a321e7422586ff4feb4fb9291f", "input": "Question: If Mona is examining her arteries and she looks at ones that are farther away from her heart, what happens to the size of the arteries? \n Option1: smaller \n Option2: larger \n Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.", "output": [ "smaller" ] }, { "id": "task178-8ca15efd1c47465cb0ca6623a25b9a94", "input": "Question: Eric has bad lung problems living 20 miles from New York. If he moves _____ the city, his health may get worse. \n Option1: farther away from \n Option2: closer to \n Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.", "output": [ "closer to" ] }, { "id": "task178-c50a1e79479447deb2410429e5cb0c26", "input": "Question: What happens when we get farther from the sun? \n Option1: cool down \n Option2: heat up \n Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.", "output": [ "cool down" ] }, { "id": "task178-6d96deb3bdbb4720a678ceb984b12b25", "input": "Question: Jacob was doing a science experiment in class and learned that when waves have larger amplitudes, then they also have energy that is \n Option1: greater \n Option2: smaller \n Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.", "output": [ "greater" ] }, { "id": "task178-39d48638ecec4e1b8526cf4b8e271f16", "input": "Question: Rich increased the pH value of a solution in the lab. The acid is now \n Option1: stronger \n Option2: weaker \n Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.", "output": [ "stronger" ] }, { "id": "task178-e56201ec5fda4e1d96d859d094326b1d", "input": "Question: The growth rate _____ as the population increases in exponential growth. \n Option1: increases \n Option2: decreases \n Explanation: In exponential growth as the population size increases, the growth rate also increases.", "output": [ "increases" ] }, { "id": "task178-4840b1ec76244f628e6186d12c32cb9b", "input": "Question: If an elephant has more blood in its body then a wren, which animal has higher blood pressure? \n Option1: wren \n Option2: elephant \n Explanation: As blood volume in the body increases, blood pressure increases.", "output": [ "elephant" ] }, { "id": "task178-c84e4b1b90964d3c84c7e72ca81f8dee", "input": "Question: If Mona begins using less nonrenewable resources what will happen to the length of time those resources will last? \n Option1: decrease \n Option2: increase \n Explanation: Using less nonrenewable resources means that they will last longer.", "output": [ "increase" ] }, { "id": "task178-c8e2fbfeb2e44f2bbfb0b85f54a06562", "input": "Question: If Mona owns a car and she decides to switch to a cleaner burning fuel, will she create more or less pollution? \n Option1: more pollution \n Option2: less pollution \n Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.", "output": [ "less pollution" ] }, { "id": "task178-e67ecba960664e629343a9d8338aa558", "input": "Question: If Mary is pushing her wagon and she decreases the force that she is applying to push it, what will happen to the wagon's acceleration? \n Option1: increase \n Option2: decrease \n Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.", "output": [ "decrease" ] }, { "id": "task178-5e5a71422f8a46108a7183f130b22315", "input": "Question: Will removes electrons from a large atom. Heather removes electrons from a smaller atom. Whose atom needed less energy to remove electrons from? \n Option1: Will \n Option2: Heather \n Explanation: Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.", "output": [ "Will" ] }, { "id": "task178-5ab0f7fd57d543a99ca78b20c28cc004", "input": "Question: A flu vaccine was administered to residents in a large city and the vaccine was ineffective in lowering the risk of flu among the residents. This means that the higher risk of disease resulted in a \n Option1: higher death rate \n Option2: lower death rate. \n Explanation: With better food and less chance of disease, the death rate fell.", "output": [ "higher death rate" ] }, { "id": "task178-7d60c163e076412f89859e857e4b9842", "input": "Question: Eric removed glaciers from his ocean model. The sea level likely \n Option1: increases \n Option2: decreases \n Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.", "output": [ "decreases" ] }, { "id": "task178-19ca187f9e664f40960d03bb7d955f37", "input": "Question: A hot object indicates its particles are going \n Option1: fast \n Option2: slow \n Explanation: When particles move more slowly, temperature is lower and an object feels cooler.", "output": [ "fast" ] }, { "id": "task178-c2f8dc801a4d47a9be9e9b197f587978", "input": "Question: When objects move apart, their magnetic attraction will \n Option1: increase \n Option2: decrease \n Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.", "output": [ "decrease" ] }, { "id": "task178-93ebf72396c54280828c136a5a7f0a75", "input": "Question: Mary walked closer to Paul. The force of magnetic attraction between them \n Option1: increases \n Option2: decreases \n Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.", "output": [ "increases" ] }, { "id": "task178-8acf66f145884986b9204f3e98463e91", "input": "Question: Endotherms have the ability to regulate their own temperature. By increasing it's rate of metabolism, the body heat becomes \n Option1: Decreased \n Option2: Increased \n Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.", "output": [ "Increased" ] }, { "id": "task178-6a25110529cb4a98baddeaa75738b1d4", "input": "Question: Which sort of atom would require less energy to split in a fission reaction, \n Option1: Helium, with its two protons \n Option2: Plutonium, with its 94 protons? \n Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.", "output": [ "Plutonium, with its 94 protons?" ] }, { "id": "task178-c98c5c330a514d819d695c724bb54b62", "input": "Question: As milk cools down, it will evaporate \n Option1: more \n Option2: less \n Explanation: The higher the temperature of the liquid, the faster it will evaporate.", "output": [ "less" ] }, { "id": "task178-bc91021c1bb740aa9b19e994228d9aec", "input": "Question: Will's spaceship flew closer and closer to the sun. The temperature _____ over time. \n Option1: increased \n Option2: dropped \n Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.", "output": [ "increased" ] }, { "id": "task178-3afe34e2d86542e9933aa85e2a85eb1e", "input": "Question: If an item has many carbon atoms its boiling point will be \n Option1: low \n Option2: high \n Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.", "output": [ "high" ] }, { "id": "task178-34f4554dd02c48f5a85dde558a1e3853", "input": "Question: John was a doctor in a cancer ward and knew that early detection was key. The cancer being detected slowly makes the cancer treatment \n Option1: Easier \n Option2: Harder \n Explanation: The sooner cancer is detected the easier it is to treat.", "output": [ "Harder" ] }, { "id": "task178-0759d4e381b941049e06ac5584105563", "input": "Question: When Derek was in the hospital, his blood vessels had a larger diameter than normal, which meant that his body was running \n Option1: colder \n Option2: warmer \n Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.", "output": [ "warmer" ] }, { "id": "task178-d20ef2ebe4e74c708fcd11531d1143ec", "input": "Question: If there were less land in the Southern Hemisphere, there would likely be _____ trash buildup in the oceans. \n Option1: more \n Option2: less \n Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.", "output": [ "less" ] }, { "id": "task178-bd7a0f7c822b4ffb9dee4742621c2bf9", "input": "Question: When someone is put into a smaller room how much space do they have to move? \n Option1: Less \n Option2: More \n Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.", "output": [ "Less" ] }, { "id": "task178-4b2271d26a7140f8a6d61c70fc10aeb7", "input": "Question: What happens when we get closer to the sun? \n Option1: cool down \n Option2: heat up \n Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.", "output": [ "heat up" ] }, { "id": "task178-42d71f1128cc45398cf0aa3da008e594", "input": "Question: James slid an anvil across the floor, then slid a pillow across the floor. Which object slid the shorter distance before stopping? \n Option1: anvil \n Option2: pillow \n Explanation: Heavier objects press together with greater force, and this causes greater friction between them.", "output": [ "anvil" ] }, { "id": "task178-90f772bb6e674c5c8657cd04e042c046", "input": "Question: Dana is looking at electrons, which are moving at higher energy levels. Because these electrons have more energy, in relation to the nucleus they are \n Option1: closer \n Option2: farther \n Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.", "output": [ "farther" ] }, { "id": "task178-97cec3d7ef0a435c900d908b2dbde885", "input": "Question: If John increases the concentration of reactants in his solution, what will happen to the rate of reaction? \n Option1: it will become faster \n Option2: it will become slower \n Explanation: When the concentration of reactants is higher, the reaction rate is faster.", "output": [ "it will become faster" ] }, { "id": "task178-2e3f3ca34abf46d5a3aa4e2621a708a0", "input": "Question: Theo was removing resistors from a circuit. As the resistance increased due to his actions, the strength of the current \n Option1: increased \n Option2: decreased \n Explanation: As the total resistance increases, the current strength decreases.", "output": [ "decreased" ] }, { "id": "task178-33597259ca364939a081fecbd899f5c9", "input": "Question: If you apply not much force will an item accelerate \n Option1: faster \n Option2: slower \n Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.", "output": [ "slower" ] }, { "id": "task178-6d41f079abee4d539e64fa697d5a8061", "input": "Question: Jan puts a gas into a huge container, and then the same amount of gas into a small container. The gas in the small container has space to move that is \n Option1: lesser \n Option2: greater \n Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.", "output": [ "lesser" ] }, { "id": "task178-3681b9505b864036848f892961ce077e", "input": "Question: If Kevin slid a frying pan across the table and then slid an orange across the table, which object would slide the shorter distance? \n Option1: frying pan \n Option2: orange \n Explanation: Heavier objects also have more friction because they press together with greater force.", "output": [ "frying pan" ] }, { "id": "task178-a7035c6bd39545cb8bc9de23645a4389", "input": "Question: If Mona turns her radio up and increases the size of the crests of the soundwave it is producing, what happens to the amplitude of that wave? \n Option1: decreases \n Option2: increases \n Explanation: The higher the crests are, the greater the amplitude of the wave.", "output": [ "increases" ] }, { "id": "task178-4522809b8a2341ce92755b7289dc4800", "input": "Question: As a planet moves farther from Earth, it will exert a _____ pull of gravity. \n Option1: higher \n Option2: lower \n Explanation: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.", "output": [ "lower" ] }, { "id": "task178-a711a5e950c1411d89304380c1e0d942", "input": "Question: If Milo is travelling underground and he moves deeper into the Earth, what happens to the pressure around him? \n Option1: decreases \n Option2: increases \n Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.", "output": [ "increases" ] }, { "id": "task178-62e9e974befa4a7a8c0a5c0d1ba5c1de", "input": "Question: An _____ pulse rate is a sign of less oxygen to cells. \n Option1: increased \n Option2: decreased \n Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.", "output": [ "increased" ] }, { "id": "task178-724268414b91459087d472a7d7d48fe1", "input": "Question: After pouring a bottle of non-acidic tea into a glass of water, should the solution have \n Option1: lower pH \n Option2: higher pH? \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": [ "higher pH?" ] }, { "id": "task178-6b63e5b2a6c540b9a0844ff43a8c8ce5", "input": "Question: Milo lives in a small city, but the city has recently begun to experience an influx of people moving to it. As people move there and demand for water increases, what happens to the availability of water in Milo's city? \n Option1: increases \n Option2: decreases \n Explanation: The availability of water is projected to get worse as demand increases.", "output": [ "decreases" ] }, { "id": "task178-386c3c3d4aaf423f895db0ed01e849c8", "input": "Question: Josh is an electrician. If he subtracts a resistor to a circuit, the resistance in the circuit will become \n Option1: stronger \n Option2: weaker. \n Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.", "output": [ "stronger" ] }, { "id": "task178-3ea6ddab0a9649c48ce980a39319f444", "input": "Question: If there were more land in the Southern Hemisphere, there would likely be _____ trash buildup in the oceans. \n Option1: more \n Option2: less \n Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.", "output": [ "more" ] }, { "id": "task178-081a81727cbe4f3eaef1960ab15f4644", "input": "Question: If Mona is building an electrical device and she increases the total resistance of it, what happens to the current strength? \n Option1: increases \n Option2: decreases \n Explanation: As the total resistance increases, the current strength decreases.", "output": [ "decreases" ] }, { "id": "task178-8ab3f71447a54eb5bdc8c8e3bb6c1c28", "input": "Question: If Mona is driving her car and she begins to accelerate, what happens to the car's kinetic energy? \n Option1: increases \n Option2: decreases \n Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.", "output": [ "increases" ] }, { "id": "task178-5e410cb54a5f4da480478abd4e52a910", "input": "Question: If Milo has asthma and moves to the city, what can happen to his asthma? \n Option1: gets worse \n Option2: gets better \n Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.", "output": [ "gets worse" ] }, { "id": "task178-1133c772fd6a49a38d8563061aaef50a", "input": "Question: What would happen to the amount of carbon dioxide emitted if the amount of fossil fuels were decreased? \n Option1: increase \n Option2: decrease \n Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.", "output": [ "decrease" ] }, { "id": "task178-d5513a5475b84e2f8f311941ecd20621", "input": "Question: Jim is moving continents around on a map using the Mercator projection. What will happen to the size of a continent if he moves it closer to the North Pole? \n Option1: it will become larger \n Option2: it will become smaller \n Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.", "output": [ "it will become larger" ] }, { "id": "task178-a82a980d9f114b61a31f9a7c6bbcd85c", "input": "Question: A photon with more energy than another will also have a _____ frequency. \n Option1: higher \n Option2: lower \n Explanation: The higher the frequency is, the more energy a photon has.", "output": [ "higher" ] }, { "id": "task178-8456b34be7e241938423cd95b7aa39ad", "input": "Question: If Jim is performing experiments on plants and he manages to decrease the rate of photosynthesis in those plants, what happens to the amount of stored glucose inside the plants? \n Option1: it increases \n Option2: it decreases \n Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.", "output": [ "it decreases" ] }, { "id": "task178-aef93188ab5a49469066dbf78898db89", "input": "Question: Eric saw a shell of a snail that was very rare in fossil form. Compared to one that is more common, the rare snail has a shell that is _____ hard. \n Option1: more \n Option2: less \n Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.", "output": [ "less" ] }, { "id": "task178-60a6c960492a41c7a1ec094f995fb35e", "input": "Question: Which two objects likely have the greatest gravitational force between them? \n Option1: Earth and Neptune \n Option2: Jupiter and Neptune \n Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.", "output": [ "Jupiter and Neptune" ] }, { "id": "task178-41fcbde0d060432ba88f943eea0850c9", "input": "Question: Keely had just run a mile and was now running faster to _____ _____. \n Option1: warm up \n Option2: cool down \n Explanation: When particles move more slowly, temperature is lower and an object feels cooler.", "output": [ "warm up" ] }, { "id": "task178-97835f666fb8408baad754d9a31ee5de", "input": "Question: Harry used a piece of glass to focus the Sun's rays. What can you say about the beam of light created? \n Option1: it has more energy \n Option2: it has less energy \n Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.", "output": [ "it has more energy" ] }, { "id": "task178-3c7e9128e4ff4702968594311259f74b", "input": "Question: Will has a simulation with exponential death. As the population in his model decreases, the growth rate also \n Option1: increases \n Option2: decreases \n Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.", "output": [ "decreases" ] }, { "id": "task178-4ed2cfc364fd4596a7e9916c99f6522f", "input": "Question: If Milo is using an electromagnet to lift a car and he wants to decrease the strength of it, what should he do to the current? \n Option1: decrease it \n Option2: increase it \n Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.", "output": [ "decrease it" ] }, { "id": "task178-5d14faccca614de7a4e728a8a495622b", "input": "Question: Will's spaceship flew further and further from the sun. The temperature _____ over time. \n Option1: increased \n Option2: dropped \n Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.", "output": [ "dropped" ] }, { "id": "task178-b881edab2acf4d09a5372d77db2d26d0", "input": "Question: Dana is looking at electrons, which are moving at lower energy levels. Because these electrons have less energy, in relation to the nucleus they are \n Option1: closer \n Option2: farther \n Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.", "output": [ "closer" ] }, { "id": "task178-aba7fcbc928942e0895a00a6ad704631", "input": "Question: Mary walked farther from Paul. The force of magnetic attraction between them \n Option1: increases \n Option2: decreases \n Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.", "output": [ "decreases" ] }, { "id": "task178-0d193a4587b84d1f9255ada4bbdd73b9", "input": "Question: Dan falls from a single stair one day, then the next day falls down three stairs at once. After falling down three stairs, compared to just the one, Dan will experience \n Option1: greater friction \n Option2: less friction \n Explanation: Heavier objects press together with greater force, and this causes greater friction between them.", "output": [ "greater friction" ] }, { "id": "task178-ff7c81970fbc439c8ab9593a0428a1dd", "input": "Question: Sarah is traveling, and notices that continents get larger when they are where in relation to the pole \n Option1: closer \n Option2: further \n Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.", "output": [ "closer" ] }, { "id": "task178-12f8c4ea18024c8e9c4c260fca867533", "input": "Question: _____ boiling and melting points are a result of alkanes with less carbon atoms. \n Option1: Higher or \n Option2: lower \n Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.", "output": [ "lower" ] }, { "id": "task178-4bef12570cb843c294d1ceadf1507153", "input": "Question: If Mona moves her index finger farther from her eyes, what happens to the amount of position change her eye experiences? \n Option1: decrease \n Option2: increase \n Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.", "output": [ "decrease" ] }, { "id": "task178-276cb4d2622e47beabe974e771b7c672", "input": "Question: If there is less land the trash levels will be \n Option1: higher \n Option2: lower \n Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.", "output": [ "lower" ] }, { "id": "task178-33c6eef318444c5e93512ff013441420", "input": "Question: Mona lives in a city with poor access to food. If a city that has more money starts providing food to her city, what will happen to the death rate in Mona's city? \n Option1: increase \n Option2: decrease \n Explanation: With better food and less chance of disease, the death rate fell.", "output": [ "decrease" ] }, { "id": "task178-41ad47841b864f3fac648909b41ab4f2", "input": "Question: A star that is blue in color is usually \n Option1: cold \n Option2: hot \n Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.", "output": [ "hot" ] }, { "id": "task178-e850cd221e544deda889aa1e96fbf4ee", "input": "Question: A man just turned 20 and is celebrating his Birthday. Compared to when the man becomes 80, he is now _____ likely to find out he has a disease/ \n Option1: more \n Option2: less \n Explanation: Many diseases become more common as people grow older.", "output": [ "less" ] }, { "id": "task178-37a7033922b64d738b4e7908d8a67635", "input": "Question: An decrease in the use of fossil fuels will likely lead to _____ emissions of carbon dioxide. \n Option1: lower \n Option2: higher \n Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.", "output": [ "lower" ] }, { "id": "task178-636e55175618409daeaf0172af2b3b83", "input": "Question: People have _____ water in deserts than in forests. \n Option1: more \n Option2: less \n Explanation: Drier climates generally have less water for people to use.", "output": [ "less" ] }, { "id": "task178-09d7ebd79fb34a698923206d5c0fe0fc", "input": "Question: Milo uses an engine to produce energy at his job. If his engine starts producing less wasted output energy, what would happen to the efficiency of his system? \n Option1: more efficient \n Option2: less efficient \n Explanation: The greater the wasted output energy, the less efficient the system.", "output": [ "more efficient" ] }, { "id": "task178-b9e79ffca9074eb8a6ae99e541076846", "input": "Question: If Milo starts rubbing two surfaces together slowly and then increases the speed, what happens to the amount of energy produced? \n Option1: increases \n Option2: decreases \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.", "output": [ "increases" ] }, { "id": "task178-959fa2a8251f4d0cae168312f77d5ecf", "input": "Question: When you reach the bottom of the ocean it is nearly _____ because of the light levels \n Option1: black \n Option2: white \n Explanation: The deeper you go, the darker the water gets.", "output": [ "black" ] }, { "id": "task178-052721c9582c40c0b2b1f1f55ab4a65d", "input": "Question: If Jim is heating water in a beaker and he decreases the temperature, what will happen to the rate of evaporation? \n Option1: it will decrease \n Option2: it will increase \n Explanation: The higher the temperature of the liquid, the faster it will evaporate.", "output": [ "it will decrease" ] }, { "id": "task178-a891c981e18f402faf76e4f8af90ee9f", "input": "Question: Due to levels of friction which of these would be easier to push across the ground? \n Option1: A 10 pound brick \n Option2: A 1000 pound block \n Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.", "output": [ "A 10 pound brick" ] }, { "id": "task178-066b66b75c574c18a290c616b490bd9a", "input": "Question: When the oceans heat up it leads to \n Option1: more weather \n Option2: less weather \n Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.", "output": [ "more weather" ] }, { "id": "task178-7cb6312123284d988d7608245445d7f1", "input": "Question: Dean and Bob are having a party. Since there will be a large number of people there, the amount of resources must be \n Option1: small \n Option2: great \n Explanation: More people need more resources.", "output": [ "great" ] }, { "id": "task178-74dc7a1dce4047849bfb438f8d88b974", "input": "Question: When Derek was in the hospital, his blood vessels had a smaller diameter than normal, which meant that his body was running \n Option1: colder \n Option2: warmer \n Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.", "output": [ "colder" ] }, { "id": "task178-75c78b722a204ccf95cd0883738f221f", "input": "Question: Keith is showering, and is washing himself using a bar of soap, and then again with a loofah. Keith's skin will get worse exfoliation, due to the lesser friction, when he washes his body using the \n Option1: soap \n Option2: loofah \n Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.", "output": [ "soap" ] }, { "id": "task178-0d18b833a0504baaac3f553efb25c202", "input": "Question: Carlos transferred his gas to a tiny tube, and he knows that as the particles try to move, there will be movement that is \n Option1: greater \n Option2: smaller \n Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.", "output": [ "smaller" ] }, { "id": "task178-fde9fb9508304f339d7cef849a24721a", "input": "Question: Something that has a little hydroxide is a _____ base \n Option1: weaker \n Option2: stronger \n Explanation: A stronger base produces more hydroxide ions than a weaker base.", "output": [ "weaker" ] }, { "id": "task178-3b922a1aebd84ee49a11732d390f142d", "input": "Question: If one tree has smaller leaves then the other, which one will lose the least water vapour? \n Option1: tree with smaller leaves \n Option2: tree with bigger leaves \n Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost", "output": [ "tree with smaller leaves" ] }, { "id": "task178-e047cffece0641ea857a86c5a7f9dbee", "input": "Question: If Mona is holding two rocks in her hands and she moves them closer together, what will happen to the force of magnetic attraction between the rocks? \n Option1: increase \n Option2: decrease \n Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.", "output": [ "increase" ] }, { "id": "task178-6de81cc93c6740bc967a7131ebfef209", "input": "Question: The further the rubber in a slingshot is stretched, the _____ distance the rock travels. \n Option1: lesser \n Option2: greater \n Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.", "output": [ "greater" ] }, { "id": "task178-234875d947a64c10952542b04d099144", "input": "Question: A light with a very long wavelength has \n Option1: high energy \n Option2: low energy \n Explanation: The higher the frequency is, the more energy a photon has.", "output": [ "low energy" ] }, { "id": "task178-7c094a5793f14da48555f996f9357fcb", "input": "Question: If we half our use of nonrenewable resources, we will end up having _____ of them. \n Option1: less \n Option2: more \n Explanation: Using less nonrenewable resources means that they will last longer.", "output": [ "more" ] }, { "id": "task178-2f2ce47d9a054befb7428353a6938870", "input": "Question: Shane sees two waterfalls; one made of hard stone, the other of soft rock. The waterfall with hard stone will have erosion that is, compared to the other, \n Option1: greater \n Option2: lesser \n Explanation: The water erodes the softer rock faster than the harder rock.", "output": [ "lesser" ] }, { "id": "task178-07d24d8cf2434b9383880d365f14cc78", "input": "Question: An alkane with six carbon atoms should have a _____ melting point than an alkane with two carbon atoms \n Option1: higher \n Option2: lower \n Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.", "output": [ "higher" ] }, { "id": "task178-1934864959314d639e2b8c405f5cf876", "input": "Question: Dean was seeing how long the wavelengths were, and saw that they had great amplitudes. Dean concluded that these waves had energy that was \n Option1: larger \n Option2: smaller \n Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.", "output": [ "larger" ] }, { "id": "task178-e6bf1813de1c48f88d66ecd3ae1fd213", "input": "Question: john was working on a piece of wood. he found out that when the threads are farther apart, the amount of force needed is \n Option1: More \n Option2: Less \n Explanation: Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.", "output": [ "More" ] }, { "id": "task178-a51f130b37d64d2489f8bfd922c514c9", "input": "Question: If Mona is adding chemicals to her swimming pool before the start of the summer and she raises the pH number of the water, what happens to the acidity of the swimming pool? \n Option1: increases \n Option2: decreases \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": [ "decreases" ] }, { "id": "task178-f01b5965dc3d4d70ba7958712cbc369d", "input": "Question: If Mona is comparing the erosion rates of two rocks and she notices that granite is softer then marble, which rock will water erode slower? \n Option1: granite \n Option2: marble \n Explanation: The water erodes the softer rock faster than the harder rock.", "output": [ "marble" ] }, { "id": "task178-8941b204fbda4a128fd13fa42f6894a3", "input": "Question: Darrel puts two bowling balls together, then puts two tennis balls together. The tennis balls have friction that is \n Option1: greater \n Option2: lesser \n Explanation: Heavier objects press together with greater force, and this causes greater friction between them.", "output": [ "lesser" ] }, { "id": "task178-b2c3e07c52f94c64af98439958ccf40d", "input": "Question: Marie likes to take long, hot showers every day. The availability of the water she uses daily will _____ as demand increases. \n Option1: become less available \n Option2: become more available \n Explanation: The availability of water is projected to get worse as demand increases.", "output": [ "become less available" ] }, { "id": "task178-9ce0d0d1a9e74509aedb27f5af0a96a2", "input": "Question: Terry sees a cold day outside. He is _____ likely to produce body heat on this day. \n Option1: more \n Option2: less \n Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.", "output": [ "more" ] }, { "id": "task178-96bcb6b0c3c34da9b0018b8e9d0d5d5a", "input": "Question: Tina is putting on a sweater. As she stretches out the material, its elastic force \n Option1: increases \n Option2: decreases \n Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.", "output": [ "increases" ] }, { "id": "task178-c820e7ca5c12442baede8140ab29ccb3", "input": "Question: As water cools in a kitchen it evaporates \n Option1: less \n Option2: more \n Explanation: The higher the temperature of the liquid, the faster it will evaporate.", "output": [ "less" ] }, { "id": "task178-fe875123d3c8402ab851c26bdf542d9b", "input": "Question: If Jim is tuning his shortwave radio and he makes the crests lower, what happens to the amplitude of the waves? \n Option1: decrease \n Option2: increase \n Explanation: The higher the crests are, the greater the amplitude of the wave.", "output": [ "decrease" ] }, { "id": "task178-f652f6e850d948c8b4d6d49d217d7f20", "input": "Question: A chemist compared two substances in the lab. Which substance will have a higher concentration of hydrogen ions? \n Option1: the substance with the higher pH \n Option2: the substance with the lower pH \n Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.", "output": [ "the substance with the lower pH" ] }, { "id": "task178-88e2e120a8f44bd9a9afc2c047ef0cc6", "input": "Question: The Earth's gravitation for is weaker when _____ the sun. \n Option1: closer to \n Option2: further from \n Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.", "output": [ "further from" ] }, { "id": "task178-c9d4399eedba48728c13e211ae149323", "input": "Question: What happens to the amount of elastic force contained in Jim's rubber band if he decompresses it? \n Option1: decreases \n Option2: increases \n Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.", "output": [ "decreases" ] }, { "id": "task178-54bb94bfabf342599a6905fbaaea956a", "input": "Question: If Mona is comparing two organisms and she notices that one has a very hard shell and one has a very soft shell, which one will turn into a fossil easier? \n Option1: soft shell \n Option2: hard shell \n Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.", "output": [ "hard shell" ] }, { "id": "task178-9d2292dba6d94ac6aec3a044fbc1afdc", "input": "Question: Compared to a jellyfish which is mostly water, would a clam with its hard shell be \n Option1: more likely to become a fossil \n Option2: less likely to become a fossil? \n Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.", "output": [ "more likely to become a fossil" ] }, { "id": "task178-4c9a0ec5ca9245f49758c21661d0ed92", "input": "Question: Don is listening to music at very low decibel levels. His neighbors know that the sound waves have an intensity that is \n Option1: greater \n Option2: lesser \n Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.", "output": [ "lesser" ] }, { "id": "task178-7b41b060f6314e2eb39207da1daa5119", "input": "Question: John was playing with the rubber band in the science lab when he noticed something. The more the band was relaxed, the elastic force became \n Option1: Higher \n Option2: Lower \n Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.", "output": [ "Lower" ] }, { "id": "task178-55d84ba2b9dc4d77b6d954e22e3d4369", "input": "Question: If there is only a little resistance in a wire the current at the end of the wire will be \n Option1: higher \n Option2: lower \n Explanation: As the total resistance increases, the current strength decreases.", "output": [ "higher" ] }, { "id": "task178-67277943e36e4536a9197168f179dc46", "input": "Question: When someone is put into a larger room how much space do they have to move? \n Option1: Less \n Option2: More \n Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.", "output": [ "More" ] }, { "id": "task178-cddd196e691248a99a6ad9984341726e", "input": "Question: Don is listening to music at very high decibel levels. His neighbors know that the sound waves have an intensity that is \n Option1: greater \n Option2: lesser \n Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.", "output": [ "greater" ] }, { "id": "task178-f173fe7b03184e24870b0edc8848395d", "input": "Question: When deciding where to find water, Shane decides to seek the desert, because the drier climate means that the odds of finding water are \n Option1: greater \n Option2: lesser \n Explanation: Drier climates generally have less water for people to use.", "output": [ "greater" ] }, { "id": "task178-d713ed557f07452c9896a664c2d1594d", "input": "Question: When particles are very far apart what happens to diffusion? \n Option1: increases \n Option2: decreases \n Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.", "output": [ "decreases" ] }, { "id": "task178-d63b4a391a804c0f89c56c8c7b306e27", "input": "Question: john was working on a piece of wood. he found out that when the threads are closer together, the amount of force needed is \n Option1: More \n Option2: Less \n Explanation: Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.", "output": [ "Less" ] }, { "id": "task178-52f859e596334af684f3b3630b93efcd", "input": "Question: As planets get closer to the sun the sun's gravity on them becomes \n Option1: stronger \n Option2: weaker \n Explanation: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.", "output": [ "stronger" ] }, { "id": "task178-bd05c17aa83947c6ba29fb25f232e33d", "input": "Question: Mike weighs 90 pounds and Tom weighs 200 pounds. Who likely experiences greater friction on the Earth? \n Option1: Mike \n Option2: Tom \n Explanation: Heavier objects press together with greater force, and this causes greater friction between them.", "output": [ "Tom" ] }, { "id": "task178-cb630785c7e64c689a6f250781235d96", "input": "Question: The shallower that we dig under ground to find fossils the _____ they will be \n Option1: newer \n Option2: older \n Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.", "output": [ "newer" ] }, { "id": "task178-ac86d3bd56104435ac394e95335b7c1b", "input": "Question: Reid lives in a city with 5000 people. Eric lives in a city with 50000 people that is roughly the same size geographically. Whose city needs less resources? \n Option1: Eric \n Option2: Reid \n Explanation: More people need more resources.", "output": [ "Reid" ] }, { "id": "task178-ef2dc8eaeb944e5e8cb531b074f6582d", "input": "Question: Eric noticed that diffusion was occurring quickly in a medium. This medium has particles that are \n Option1: closer together \n Option2: further apart \n Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.", "output": [ "closer together" ] }, { "id": "task178-6f3a4426890b4cb1838fbd26df15aaef", "input": "Question: If your blood pressure goes down what happens to the oxygen levels in the body? \n Option1: decrease \n Option2: increase \n Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.", "output": [ "decrease" ] }, { "id": "task178-c9bdb34995d94bffa65c01161c9985d3", "input": "Question: If Mary is performing an experiment and she decreases the frequency of her electromagnetic wave, what happens to the energy it produces? \n Option1: increases \n Option2: decreases \n Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.", "output": [ "decreases" ] }, { "id": "task178-9d3c861d593a4db3b4f8c1573a89304a", "input": "Question: If Jim is listening to music and he decreases the energy to the speakers, what happens to the loudness of the sound coming out of the speakers? \n Option1: decreases \n Option2: increases \n Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.", "output": [ "decreases" ] }, { "id": "task178-7641eea15e994233b7307b569e53572c", "input": "Question: John was looking at statistics for births in the large city. He saw that as the population grew, the growth rate \n Option1: decreased \n Option2: increased \n Explanation: In exponential growth as the population size increases, the growth rate also increases.", "output": [ "increased" ] }, { "id": "task178-f6339f622357482596326f0bf86ba773", "input": "Question: As Dean was surveying the town, he noted that the fewer kids that the neighbors had, the population of the town went \n Option1: down \n Option2: up \n Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.", "output": [ "down" ] }, { "id": "task178-55e916781b4042bdbc8171ffcdfa5204", "input": "Question: Eric adds more glaciers to his ocean model. The sea level likely \n Option1: increases \n Option2: decreases \n Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.", "output": [ "increases" ] }, { "id": "task178-27f91c5ee3974f4d9b91b4fac4a2a491", "input": "Question: Terry has a strong base, some bleach, and a weak base, some water. Which likely contains fewer hydroxide ions? \n Option1: bleach \n Option2: water \n Explanation: A stronger base produces more hydroxide ions than a weaker base.", "output": [ "water" ] }, { "id": "task178-befd4806348144a6adf09083b444c7ff", "input": "Question: Dampeners are used to _____ energy which makes music softer. \n Option1: decrease \n Option2: increase \n Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.", "output": [ "decrease" ] }, { "id": "task178-72c00d0075e04fb4861b50a6afcdfd00", "input": "Question: If Mona is studying the weather and Earth's climate and she notices that more heat energy is entering the atmosphere, what can she surmise about the upcoming changes in weather? \n Option1: more extreme \n Option2: less extreme \n Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.", "output": [ "more extreme" ] }, { "id": "task178-6a13f40d059a4e0daebdc2fa923099ca", "input": "Question: When you keep removing positive items from an atom what happens to the electromagnetic force? \n Option1: Increases \n Option2: decreases \n Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.", "output": [ "decreases" ] }, { "id": "task178-c055002f5cc349ed8715639a35aea15c", "input": "Question: If one tree has smaller leaves then the other, which one will lose the most water vapour? \n Option1: tree with smaller leaves \n Option2: tree with bigger leaves \n Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost", "output": [ "tree with bigger leaves" ] }, { "id": "task178-773ffa4d24b44690892601bbac353125", "input": "Question: Milo lives in a small city, but the city has recently begun to experience an influx of people moving to it. As people move there and demand for water decreases, what happens to the availability of water in Milo's city? \n Option1: increases \n Option2: decreases \n Explanation: The availability of water is projected to get worse as demand increases.", "output": [ "increases" ] }, { "id": "task178-b4bae1fa9d074abf962c9463afb44edc", "input": "Question: Something that has a lot of hydroxide is a _____ base \n Option1: weaker \n Option2: stronger \n Explanation: A stronger base produces more hydroxide ions than a weaker base.", "output": [ "stronger" ] }, { "id": "task178-29cbf4c2aad4470d9643cbe1eea25725", "input": "Question: Theresa created an electromagnetic wave with frequency 10000 megahertz. Eric created a frequency of 20000 megahertz. Whose frequency has greater energy? \n Option1: Theresa \n Option2: Eric \n Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.", "output": [ "Eric" ] }, { "id": "task178-330d15a8339b4acda4ff4fef495f6195", "input": "Question: An inefficient system will have _____ wasted energy than a highly efficient one. \n Option1: more \n Option2: less \n Explanation: The greater the wasted output energy, the less efficient the system.", "output": [ "more" ] }, { "id": "task178-38e10f66d4e741ccb47e99dd9034df8c", "input": "Question: Kathy slid into the water and went 30 feet deep before returning to the surface. At which point would it be more difficult to see because of the darkness of the water? \n Option1: the surface \n Option2: 30 feet deep \n Explanation: The deeper you go, the darker the water gets.", "output": [ "30 feet deep" ] }, { "id": "task178-4adefb037ce142c5b7f614ebd0ed930e", "input": "Question: Dana had her cancer found in a very early stage. It is likely _____ to treat than if it had been detected later. \n Option1: easier \n Option2: harder \n Explanation: The sooner cancer is detected the easier it is to treat.", "output": [ "easier" ] }, { "id": "task178-ed415221396041d98a95abf5240e2814", "input": "Question: Jean is looking at a rock face that shows the layers of the Earth. Jean notes that the rocks towards the top of the exposed cliff have an age that is \n Option1: greater \n Option2: lesser \n Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.", "output": [ "lesser" ] }, { "id": "task178-f31f764663b54ae5868b741af2e2f424", "input": "Question: John was observing the objects in the physics lab. He found that the more force is applied to an object, the acceleration will be \n Option1: More \n Option2: Less \n Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.", "output": [ "More" ] }, { "id": "task178-bb158f93e3c34e02a3e37b8895f1bf2c", "input": "Question: Will created an electromagnet with a circuit breaker. If he increases the current, the electromagnet will become \n Option1: stronger \n Option2: weaker \n Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.", "output": [ "stronger" ] }, { "id": "task178-2ba4dac0f6e543cfa60ef6c5d1088067", "input": "Question: If Mona is putting together a new crib and she wants to have an easier time screwing the pieces together, what should she look for in a screw? \n Option1: closer threads \n Option2: farther threads \n Explanation: Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.", "output": [ "closer threads" ] }, { "id": "task178-8378fedc6a004f8cb425c16ca84d69a5", "input": "Question: When we put two magnets away from each other they become \n Option1: less attracted \n Option2: more attracted \n Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.", "output": [ "less attracted" ] }, { "id": "task178-fe0e7d104efb4bcd92c613897b118a34", "input": "Question: As we get away from the heart what happens to the artery size \n Option1: grow \n Option2: shrink \n Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.", "output": [ "shrink" ] }, { "id": "task178-563d3bb0ad3245248bd268ee7407a904", "input": "Question: Will pumped 10 grams of gas into a 10 gallon container. Riley pumped 10 grams of gas into a 200 gallon container. In whose container will the gas have less space to move? \n Option1: Will's \n Option2: Riley's \n Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.", "output": [ "Will's" ] }, { "id": "task178-ce20a2c6fcd543108a412c11b02ee539", "input": "Question: If an electromagnetic wave has a lower frequency than another wave, it will have _____ energy. \n Option1: more \n Option2: less \n Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.", "output": [ "less" ] }, { "id": "task178-0504ba5041904ec7bd7ec54473e0fc40", "input": "Question: If Ben wants to see a close star, he should use a telescope with a \n Option1: smaller lens. \n Option2: larger lens \n Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.", "output": [ "smaller lens." ] }, { "id": "task178-b90bfda7f30d441d86884d602a607b69", "input": "Question: Kyle kicked a ball across the field. If he kicked it harder it will accelerate \n Option1: more \n Option2: less \n Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.", "output": [ "more" ] }, { "id": "task178-f545cda152bf47cebf398dd533110811", "input": "Question: Compared to a parallel circuit with two resistors in parallel, would a parallel circuit with 20 resistors in parallel have a \n Option1: lower resistance \n Option2: higher resistance? \n Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.", "output": [ "lower resistance" ] }, { "id": "task178-4869fb90a2584158a83fcaf008af4114", "input": "Question: Bob moves a table across the floor. After, he moves a smaller chair. Which piece of furniture had more friction? \n Option1: chair \n Option2: table. \n Explanation: Heavier objects also have more friction because they press together with greater force.", "output": [ "table." ] }, { "id": "task178-50c3e30123b74827b5b811838dddb5f9", "input": "Question: If Mona is driving her car and she begins to slow acceleration, what happens to the car's kinetic energy? \n Option1: increases \n Option2: decreases \n Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.", "output": [ "decreases" ] }, { "id": "task178-6196a5cbcb614f21aef5d15d93a3c5b5", "input": "Question: Terry's system wastes 50% of its energy, while Rick's system wastes 75%. The more efficient system is \n Option1: Terry's \n Option2: Rick's \n Explanation: The greater the wasted output energy, the less efficient the system.", "output": [ "Terry's" ] }, { "id": "task178-926e8095dcef4aeba0314f925df4b066", "input": "Question: If Jim is an endotherm and he increases his rate of metabolism, his body heat will \n Option1: increase \n Option2: decrease \n Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.", "output": [ "increase" ] }, { "id": "task178-16d8f418343f456ba6a3e3bc1c8da1a3", "input": "Question: John was watching the weather simulator and found an intriguing observation. The less heat that was in the atmosphere caused changed in precipitation patterns that were \n Option1: Greater \n Option2: Lesser \n Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.", "output": [ "Lesser" ] }, { "id": "task178-e34284f334b1455ba416023d7f6a25a5", "input": "Question: Derek is diving into the ocean. The pressure at the surface will be light, and the pressure the deeper he goes will be \n Option1: stronger \n Option2: weaker \n Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.", "output": [ "stronger" ] }, { "id": "task178-8ba77050f33546a19eb464101232187d", "input": "Question: If Jimbo takes a sander to his board and makes it smoother, what will happen to the friction of the board? \n Option1: increases \n Option2: decreases \n Explanation: The smoother the surface, the less friction against an object, so the faster it will move.", "output": [ "decreases" ] }, { "id": "task178-04b580893d9941eeaca4279f9510e6cb", "input": "Question: If a system gives off a minimum of heat then it is \n Option1: effective \n Option2: wasted \n Explanation: The greater the wasted output energy, the less efficient the system.", "output": [ "effective" ] }, { "id": "task178-6f2619d331e04b03a8bff252b87636c3", "input": "Question: Milo lives in a small city, but the city has recently become more popular with young people. If more young people begin moving the city, what happens to the growth rate of the city? \n Option1: increases \n Option2: decreases \n Explanation: In exponential growth as the population size increases, the growth rate also increases.", "output": [ "increases" ] }, { "id": "task178-14d78c764026403f9cc3c97731672c59", "input": "Question: When are using a telescope we know that the smaller the mirror is means that there is a \n Option1: greater resolution \n Option2: lower resolution \n Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.", "output": [ "lower resolution" ] }, { "id": "task178-db36c2d006d94cc0a12ba13690842c1f", "input": "Question: Will has two screws of the same length. One has 20 threads; the other has 200 threads. The screw with _____ threads likely needs more force to penetrate wood. \n Option1: 20 \n Option2: 200 \n Explanation: Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.", "output": [ "20" ] }, { "id": "task178-962396653a7b48afa38ebb1e2892a4ff", "input": "Question: If something is very light and it is blown by the wind what happens? \n Option1: diffuses \n Option2: stays put \n Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.", "output": [ "diffuses" ] }, { "id": "task178-01b56f14758243a2a13337b57dfc4f7c", "input": "Question: When we are able to catch illness early we are able to cure it \n Option1: easier \n Option2: harder \n Explanation: The sooner cancer is detected the easier it is to treat.", "output": [ "easier" ] }, { "id": "task178-f5c064ef8b80459bab6cbfbfd243144c", "input": "Question: When Mike went hiking, he saw that the weather got colder when he was on the mountain going \n Option1: higher \n Option2: lower \n Explanation: In the troposphere, temperatures decrease as altitude increases.", "output": [ "higher" ] }, { "id": "task178-fff85616f56a47cfaf1d6a7a7efeafeb", "input": "Question: Leo notices a large amount of stored glucose in his cell. Ray notices zero stored glucose in his cell. Whose cell likely underwent more photosynthesis? \n Option1: Leo \n Option2: Ray \n Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.", "output": [ "Leo" ] }, { "id": "task178-a3f2e3e1261a4bb4ae662d1991d72ee0", "input": "Question: If Milo is mixing chemicals together into a solution and he increases the strength of the base, what happens to the amount of hydroxide ions? \n Option1: increases \n Option2: decreases \n Explanation: A stronger base produces more hydroxide ions than a weaker base.", "output": [ "increases" ] }, { "id": "task178-126fbc0f05f740aa808e201e6a0d606c", "input": "Question: Sean is working on a parallel circuit, and he wants the resistance to be low. In order to achieve this, Sean will, with the resistors \n Option1: increase them \n Option2: decrease them \n Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.", "output": [ "increase them" ] }, { "id": "task178-f9560aa3a9354de1b40aaac7598cf2fa", "input": "Question: We sweat when it is warm because it allows us to produce \n Option1: more heat \n Option2: less heat \n Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.", "output": [ "less heat" ] }, { "id": "task178-3fb34a08a8b94881aa1fe2d0c044981d", "input": "Question: If a gas' particles were to become much farther apart, the rate of diffusion would go \n Option1: faster \n Option2: slower \n Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.", "output": [ "faster" ] }, { "id": "task178-ed439d04857f46ee98d4be4f78b57664", "input": "Question: When there are a lot of people in one area they need \n Option1: many resources \n Option2: low resources \n Explanation: More people need more resources.", "output": [ "many resources" ] }, { "id": "task178-1385148b4935408bad3bdd934882e203", "input": "Question: Terry sees a hot day outside. He is _____ likely to produce body heat on this day. \n Option1: more \n Option2: less \n Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.", "output": [ "less" ] }, { "id": "task178-5f1c08dccd7a4e01bbe641196bf2c2a1", "input": "Question: If something has a pH value of 1 it would be \n Option1: acidic \n Option2: basic \n Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.", "output": [ "acidic" ] }, { "id": "task178-baf433d00909458086c8eb098f7a86a2", "input": "Question: Will pumped 10 grams of gas into a 10 gallon container. Riley pumped 10 grams of gas into a 200 gallon container. In whose container will the gas have more space to move? \n Option1: Will's \n Option2: Riley's \n Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.", "output": [ "Riley's" ] }, { "id": "task178-0d8062c453c341858a93ce31795deca7", "input": "Question: If Mona is putting together a new crib and she wants to have a harder time screwing the pieces together, what should she look for in a screw? \n Option1: closer threads \n Option2: farther threads \n Explanation: Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.", "output": [ "farther threads" ] }, { "id": "task178-e7c494e899714539be28150dc165ecaa", "input": "Question: If Jim is heating water in a beaker and he increases the temperature, what will happen to the rate of evaporation? \n Option1: it will decrease \n Option2: it will increase \n Explanation: The higher the temperature of the liquid, the faster it will evaporate.", "output": [ "it will increase" ] }, { "id": "task178-10fcccf89c9442949591d2e66619337d", "input": "Question: Karen is studying friction in school. She wonders, of her two twin friends Sara and Samantha, which is causing more friction with the floor. They have on different shoes. Sara is wearing smooth soled tap shoes, while Samantha is wearing much rougher soled work boots. Assuming their weight is the same and all other factors are constant, _____ is creating more friction with the ground. \n Option1: Sara \n Option2: Samantha \n Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.", "output": [ "Samantha" ] }, { "id": "task178-0bc1477016774b109ad3c95db3a15cd0", "input": "Question: What are the energy levels that are in a very tall wave? \n Option1: high \n Option2: low \n Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.", "output": [ "high" ] }, { "id": "task178-93d7867ce9df41399893d41e2b89de12", "input": "Question: Mike weighs 90 pounds and Tom weighs 200 pounds. Who likely experiences less friction on the Earth? \n Option1: Mike \n Option2: Tom \n Explanation: Heavier objects press together with greater force, and this causes greater friction between them.", "output": [ "Mike" ] }, { "id": "task178-1cdb71cdc11e42549968e8a2cf7d6b32", "input": "Question: Carmen is in class mixing solutions of reactants. The first solution has a very high concentration of reactants, while the second solutions concentration of reactants is lower. The reaction rate will be higher in the \n Option1: first solution \n Option2: second solution \n Explanation: When the concentration of reactants is higher, the reaction rate is faster.", "output": [ "first solution" ] }, { "id": "task178-287a4c6ed1b34f1d9fd0417b77b80e38", "input": "Question: Will had a high frequency photon he was examining. He compared it to Tina's low frequency photon. The photon with less energy was \n Option1: Will's \n Option2: Tina's \n Explanation: The higher the frequency is, the more energy a photon has.", "output": [ "Tina's" ] }, { "id": "task178-7d9711c6d1f54e06b6a518f7ad43ae6d", "input": "Question: If Mona is looking at objects in her microscope and she decreases the magnification, what happens to her ability to see small objects through it? \n Option1: decreases \n Option2: increases \n Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.", "output": [ "decreases" ] }, { "id": "task178-6e7fcc7d454e4d4c877883f73aa54d32", "input": "Question: A light with a very short wavelength has \n Option1: high energy \n Option2: low energy \n Explanation: The higher the frequency is, the more energy a photon has.", "output": [ "high energy" ] }, { "id": "task178-d9a39c1f8fdc4497bacd8b9ae0befe2b", "input": "Question: If Mona is heating up popcorn in the microwave and the popcorn begins to move slower, what happens to the temperature of the kernels? \n Option1: increase \n Option2: decrease \n Explanation: When particles move more slowly, temperature is lower and an object feels cooler.", "output": [ "decrease" ] }, { "id": "task178-54092e17f16141c099cf0c4a51ec3ba4", "input": "Question: Larry needs to reduce the current strength of the electricity running through his plant. He should _____ the total resistance of the electromagnetism. \n Option1: increase \n Option2: decrease \n Explanation: As the total resistance increases, the current strength decreases.", "output": [ "increase" ] }, { "id": "task178-a0c27bcc49024cb8b35f2dbe9a79a3a0", "input": "Question: If Earth's plate tectonics slowed down, Earth's convection would \n Option1: increase \n Option2: decrease \n Explanation: Convection on early Earth was faster and so plate tectonics was faster.", "output": [ "decrease" ] }, { "id": "task178-3c9e231bbfa84756b94df0afcf4353a6", "input": "Question: Dave is looking at stars in the sky, and he sees that while most are redder, that there is a large blue one. Dan knows that the red stars, compared to the blue one, is \n Option1: hotter \n Option2: colder \n Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.", "output": [ "colder" ] }, { "id": "task178-84b37f9caf574dfeb72a162cfb40464f", "input": "Question: When plants have a lot of sun they make \n Option1: more glucose \n Option2: less glucose \n Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.", "output": [ "more glucose" ] }, { "id": "task178-d07c78f59f11444290cc8ecf46ee70c2", "input": "Question: Smaller dogs have a slower growth rate than big dogs so that means they get: \n Option1: Smaller \n Option2: Larger \n Explanation: In exponential growth as the population size increases, the growth rate also increases.", "output": [ "Smaller" ] }, { "id": "task178-f8cbb6c071be45ceb7e247bcf6181d7b", "input": "Question: A rubber band, when it is fully stretched, will _____ elastic force. \n Option1: gain \n Option2: lose \n Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.", "output": [ "gain" ] }, { "id": "task178-e199676843514c87b8081dfb4b23c001", "input": "Question: If Mona is comparing two organisms and she notices that one has a very hard shell and one has a very soft shell, which one will turn into a fossil less easier? \n Option1: soft shell \n Option2: hard shell \n Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.", "output": [ "soft shell" ] }, { "id": "task178-4dc8c4af913d46ef9d81a55c504fb0bc", "input": "Question: Johnny was looking at the layers of rock at the bottom of the canyon. He observed that the older layers are \n Option1: Farther \n Option2: Closer \n Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.", "output": [ "Farther" ] }, { "id": "task178-19b3eab02e29410cac78025de58f3ec8", "input": "Question: Will moved from Los Angeles to Sydney. In which city's hemisphere is there more ocean trash? \n Option1: Los Angeles \n Option2: Sydney \n Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.", "output": [ "Los Angeles" ] }, { "id": "task178-1d6fcd573a134d28950329162e69b2bf", "input": "Question: Ollie drives a car that uses biofuels. It creates less pollution and therefore, \n Option1: more carbon dioxide. \n Option2: less carbon dioxide \n Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.", "output": [ "less carbon dioxide" ] }, { "id": "task178-2bf822829f03466e953dd42f1926fd14", "input": "Question: Rich has a rock from 1000 feet below the crust of the Earth, and he compares it to a rock on his driveway. Which rock is likely older? \n Option1: the 1000 foot rock \n Option2: the driveway rock \n Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.", "output": [ "the 1000 foot rock" ] }, { "id": "task178-009e039e801d406fbb730b31b32efbb1", "input": "Question: Carlos transferred his gas to a large tube, and he knows that as the particles try to move, there will be movement that is \n Option1: greater \n Option2: smaller \n Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.", "output": [ "greater" ] }, { "id": "task178-77f0528a913040918d38c5b4d2a28342", "input": "Question: After pouring a bottle of acidic lemon juice into a glass of water, should the solution have \n Option1: lower pH \n Option2: higher pH? \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": [ "lower pH" ] }, { "id": "task178-60ca22ee21064335a17f6cb4bf92b508", "input": "Question: If Jimbo notices that the amplitude of a wave has increased, what can he say about the energy contained within that wave? \n Option1: it has increased \n Option2: it has decreased \n Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.", "output": [ "it has increased" ] }, { "id": "task178-0d91ab52ffcd494c9f812ae2e086ef29", "input": "Question: Shane spent his live in the country and had no respiratory conditions, then moved to the city and had several develop. Shane's conditions are likely due to being \n Option1: far from a city \n Option2: close to a city \n Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.", "output": [ "close to a city" ] }, { "id": "task178-5b93b7172f8446b8b8d358989a9162cd", "input": "Question: Jean is looking at a rock face that shows the layers of the Earth. Jean notes that the rocks towards the bottom of the exposed cliff have an age that is \n Option1: greater \n Option2: lesser \n Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.", "output": [ "greater" ] }, { "id": "task178-0b3fe1080ef24a308e5e3b65bb701421", "input": "Question: Eric rubbed a blanket on his arm. His arm gets warmer because the molecules inside get \n Option1: faster \n Option2: slower \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.", "output": [ "faster" ] }, { "id": "task178-523afae7daa9440b9ede097bbb709bfa", "input": "Question: In a village in Alaska they have watched the glaciers grow larger which changes the sea level and makes it \n Option1: fall \n Option2: raise. \n Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.", "output": [ "fall" ] }, { "id": "task178-b881794b1180486283c23802ab52ca6c", "input": "Question: Jeff pilots his spaceship closer to the Sun. The ship experiences _____ gravitational force. \n Option1: more \n Option2: less \n Explanation: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.", "output": [ "more" ] }, { "id": "task178-a5c1b8217af941de87b1ac79dab2bba7", "input": "Question: Something that travels slower has more or less force \n Option1: more \n Option2: less \n Explanation: The will travel faster and farther if the batter hits it with more force.", "output": [ "less" ] }, { "id": "task178-febe4a9168c0459ca2b5c9a482ea8ea5", "input": "Question: When we are able to catch illness late we are able to cure it \n Option1: easier \n Option2: harder \n Explanation: The sooner cancer is detected the easier it is to treat.", "output": [ "harder" ] }, { "id": "task178-069a727075844359bc5cc6e862b6340c", "input": "Question: Tina lost weight over the year. Her amount of friction with the ground \n Option1: decreases \n Option2: increases \n Explanation: Heavier objects also have more friction because they press together with greater force.", "output": [ "decreases" ] }, { "id": "task178-d7e23d685ed8403ebbe5d3898d2ae0fa", "input": "Question: Leo notices a large amount of stored glucose in his cell. Ray notices zero stored glucose in his cell. Whose cell likely underwent less photosynthesis? \n Option1: Leo \n Option2: Ray \n Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.", "output": [ "Ray" ] }, { "id": "task178-b487a93566d3429c8a47312ba02fac2b", "input": "Question: A puddle in the Sahara desert where the thermometer read 106 F was the same size as a puddle in Montana where the thermometer read 44 F. The puddle in Montana will evaporate _____ than the puddle in the Sahara desert. \n Option1: more slowly \n Option2: more quickly \n Explanation: The higher the temperature of the liquid, the faster it will evaporate.", "output": [ "more slowly" ] }, { "id": "task178-e5032ddd8b9e4a11891b46cb9611b51a", "input": "Question: A bear and a fox are trying to get a piece of meat to stay frozen the longest by insulating the meat by using the heat from their bodies. Because of how thermal energy is spread, the animal who will keep the meat frozen longer is the \n Option1: bear \n Option2: fox \n Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.", "output": [ "fox" ] }, { "id": "task178-4d63bf368b8b46dda2ca2f5c94eb1733", "input": "Question: If a nucleus has few protons, it will also have a _____ nuclear force of attraction. \n Option1: weaker \n Option2: strong \n Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.", "output": [ "strong" ] }, { "id": "task178-a464c324989c49c7be75bf129385ea40", "input": "Question: If Jim increases the amount of energy that his HVAC system wastes, what happens to the efficiency of the system? \n Option1: increases \n Option2: decreases \n Explanation: The greater the wasted output energy, the less efficient the system.", "output": [ "decreases" ] }, { "id": "task178-76817960d2b3424e8a41a813cbb24b36", "input": "Question: Dean switched to using biofuel for his business because their clean burning creates _____ pollution and carbon dioxide. \n Option1: more \n Option2: less \n Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.", "output": [ "less" ] }, { "id": "task178-fca4edb70b4241cda7a7ef70c76fbdc1", "input": "Question: Carl has testing done to see if he has cancer, and it is caught in the very late stages. The difficulty in treating the cancer will therefore be \n Option1: easier \n Option2: harder \n Explanation: The sooner cancer is detected the easier it is to treat.", "output": [ "harder" ] }, { "id": "task178-d187ecd31e034914aab451da4e7fa932", "input": "Question: Alan is riding a bike. As he goes slower, the fluid friction resisting his motion \n Option1: increases \n Option2: decreases \n Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.", "output": [ "decreases" ] }, { "id": "task178-ca6974c5d6b14c259237cda422744f5f", "input": "Question: If Mona is standing in the shade of a tree and she moves out into the sun, what happens to the amount of sunlight her body receives? \n Option1: increases \n Option2: decreases \n Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.", "output": [ "increases" ] }, { "id": "task178-ba89ec2f04ce4d5396fd10f55fac340b", "input": "Question: John was viewing a patient's vital signs at the hospital. He could see clearly that the less oxygen to the cells, the pulse rate would become \n Option1: Higher \n Option2: Lower \n Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.", "output": [ "Higher" ] }, { "id": "task178-3a3b950de79747fbbf5de7abd6df8d6d", "input": "Question: In diffusion, the lighter particles move \n Option1: faster \n Option2: slower \n Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.", "output": [ "faster" ] }, { "id": "task178-f531bd5e98e8417bb8d4f79a6ffde872", "input": "Question: john was taking the patients blood pressure and other vital signs. He saw that the higher the blood volume, the pressure was \n Option1: Greater \n Option2: Less \n Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.", "output": [ "Greater" ] }, { "id": "task178-395b5e8ce74b46fcbcb5f709cd580ef6", "input": "Question: Jan wants to damage the Earth, so she starts driving to work instead of biking. Because Jan is using more fossil fuels, she is contributing carbon dioxide emissions in amounts that are \n Option1: greater \n Option2: smaller \n Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.", "output": [ "greater" ] }, { "id": "task178-5b054294daf44694a87b3c3504f4c5b3", "input": "Question: Will had a high frequency photon he was examining. He compared it to Tina's low frequency photon. The photon with more energy was \n Option1: Will's \n Option2: Tina's \n Explanation: The higher the frequency is, the more energy a photon has.", "output": [ "Will's" ] }, { "id": "task178-4eef6031ab9445aaa0e3a338e6fe888c", "input": "Question: A chemist compared two substances in the lab. Which substance will have a lower concentration of hydrogen ions? \n Option1: the substance with the higher pH \n Option2: the substance with the lower pH \n Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.", "output": [ "the substance with the higher pH" ] }, { "id": "task178-805438fb619442eeb72a7bc1057336c8", "input": "Question: Mary loves to dive in the ocean. What will happen to the water if she swims up to the shallow portion? \n Option1: darker \n Option2: lighter \n Explanation: The deeper you go, the darker the water gets.", "output": [ "lighter" ] }, { "id": "task178-726a0a90a8f048eeb1e310aeedd45b08", "input": "Question: Two hands are rubbing together fast, two other hands rub slowly, so the slower hands will make heat in amounts that are \n Option1: larger \n Option2: smaller \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.", "output": [ "smaller" ] }, { "id": "task178-bfdb9d28731f4ee3b0a73ee3ced8a1b4", "input": "Question: John watched the particles interacting in the laboratory. He observed that the faster an object is moving, means that the kinetic energy is \n Option1: Higher \n Option2: Lower \n Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.", "output": [ "Higher" ] }, { "id": "task178-00996626e3124be180f6a5198352a1cd", "input": "Question: If Mona is trying to remove electrons from atoms will she have to use less energy on a large or a small atom? \n Option1: large atom \n Option2: small atom \n Explanation: Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.", "output": [ "large atom" ] }, { "id": "task178-83e235db27ff477b9d1e908fc6bc44c6", "input": "Question: If the Sun were closer to the Earth than the Moon, which body's gravity would have more influence on Earth? \n Option1: Moon \n Option2: Sun \n Explanation: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.", "output": [ "Sun" ] }, { "id": "task178-ffb6ac09c6f54039ac93ce518c2954bc", "input": "Question: john was testing the meter and noticed that waves with lower amplitudes or longer wavelengths have an energy level that is \n Option1: More \n Option2: Less \n Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.", "output": [ "Less" ] }, { "id": "task178-570663ce88b4416fbe1a23772ea08227", "input": "Question: An electromagnet becoming stronger indicates _____ current passing through a circuit breaker. \n Option1: more \n Option2: less \n Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.", "output": [ "more" ] }, { "id": "task178-9876b3f29b0047eb85ad64a7c8e88dc1", "input": "Question: If Mona's body experiences less volume of blood in her blood vessels, what is happening to the pressure in her vessel walls? \n Option1: increasing \n Option2: decreasing \n Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.", "output": [ "decreasing" ] }, { "id": "task178-5ed94286b0794c6a8d67b32aac7cab0a", "input": "Question: When the sun is shining down unobstructed, compared to on a cloudy day, the heat levels are \n Option1: higher \n Option2: lower \n Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.", "output": [ "higher" ] }, { "id": "task178-6dc19d1f58bc4ead82569729a08d04dd", "input": "Question: Jimbo notices over time that his climate has become drier. This means the amount of water available to him is probably \n Option1: increasing \n Option2: decreasing \n Explanation: Drier climates generally have less water for people to use.", "output": [ "decreasing" ] }, { "id": "task178-5d12a096982d48fb956048e475a730c6", "input": "Question: Sandra was scared and her adrenal glands secreted less adrenaline after her fight or flight response, which caused her heart rate to \n Option1: decrease? \n Option2: increase \n Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.", "output": [ "decrease?" ] }, { "id": "task178-da0c0c8eb27a406a912338adeef1b506", "input": "Question: Mick wants to see some very small ants clearly. Mick will choose a magnifying glass that has a magnification that is \n Option1: lower \n Option2: higher \n Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.", "output": [ "higher" ] }, { "id": "task178-449e688c8b774c81a159a59f225faf0f", "input": "Question: Ares has a rock of with a surface area of 10 meters squared and a rock with a surface area of 1 meter squared. The _____ rock likely has more area affected by a chemical reaction \n Option1: 10m \n Option2: 1m \n Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.", "output": [ "10m" ] }, { "id": "task178-8ab583f82b9a47e8b4227cf4fdd8388a", "input": "Question: When people live in less polluted areas they will have \n Option1: more disease \n Option2: less disease. \n Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.", "output": [ "less disease." ] }, { "id": "task178-acf3e6097d1b41b8a189b82c5727fcea", "input": "Question: The way that Mercator makes a map the countries closest to the poles appear \n Option1: larger \n Option2: smaller \n Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.", "output": [ "larger" ] }, { "id": "task178-afc5faf18a1c4baf915a4ba1a8f3903d", "input": "Question: Terry's system wastes 50% of its energy, while Rick's system wastes 75%. The less efficient system is \n Option1: Terry's \n Option2: Rick's \n Explanation: The greater the wasted output energy, the less efficient the system.", "output": [ "Rick's" ] }, { "id": "task178-9927f40104bd46869111306a0916cc78", "input": "Question: Carl has testing done to see if he has cancer, and it is caught in the very early stages. The difficulty in treating the cancer will therefore be \n Option1: easier \n Option2: harder \n Explanation: The sooner cancer is detected the easier it is to treat.", "output": [ "easier" ] }, { "id": "task178-edd90f6f419e4eeb997b7f099dfc08e1", "input": "Question: If Milo is creating a circuit and he decreases the amount of parallel resistors he uses to make it, would the overall resistance of the circuit \n Option1: increase \n Option2: decrease \n Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.", "output": [ "increase" ] }, { "id": "task178-21d0b73890dd4385b103913e77920660", "input": "Question: Will scuba-dived shallower and decreases into the trench. The water pressure around him \n Option1: increases \n Option2: decreases \n Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.", "output": [ "decreases" ] }, { "id": "task178-5822372561d54d39a2c5ffe50daf6765", "input": "Question: Joan is examining an electron 100nm from the nucleus and an electron 50nm from the nucleus. Which has less energy? \n Option1: the 50nm electron \n Option2: the 100nm electron \n Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.", "output": [ "the 50nm electron" ] }, { "id": "task178-65cfadcce0354e8db745cf948b17cbd3", "input": "Question: Milton approaches a red soccer ball and kicks it as hard as he can, then he approaches a blue soccer ball and it kicks it very softly. Which soccer ball will experience greater acceleration? \n Option1: blue soccer ball \n Option2: red soccer ball \n Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.", "output": [ "red soccer ball" ] }, { "id": "task178-973d108b74c24fdaadf5360d63534d40", "input": "Question: John went to the doctor one day and was told they caught his cancer really early. What does this mean about the ease with which the cancer is treated? \n Option1: harder to treat \n Option2: easier to treat \n Explanation: The sooner cancer is detected the easier it is to treat.", "output": [ "easier to treat" ] }, { "id": "task178-b520133de37d4cdea6561ed2236dcfa6", "input": "Question: The Earth's gravitation for is stronger when _____ the sun. \n Option1: closer to \n Option2: further from \n Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.", "output": [ "closer to" ] }, { "id": "task178-9aa6d19c95fa416e9e1d8c999117df4d", "input": "Question: If we double our use of nonrenewable resources, we will end up having _____ of them. \n Option1: less \n Option2: more \n Explanation: Using less nonrenewable resources means that they will last longer.", "output": [ "less" ] }, { "id": "task178-81c0832437664afa8afa7a49459fffa5", "input": "Question: Theresa created an electromagnetic wave with frequency 10000 megahertz. Eric created a frequency of 20000 megahertz. Whose frequency has less energy? \n Option1: Theresa \n Option2: Eric \n Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.", "output": [ "Theresa" ] }, { "id": "task178-2c8949254b274497ac91b3cd1999c6d8", "input": "Question: If Mona is adding chemicals to her swimming pool and she lowers the pH value of the water, what happens to the acidity of the water in the pool? \n Option1: increase \n Option2: decrease \n Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.", "output": [ "decrease" ] }, { "id": "task178-de0c6bdd438e4b5babf1240bc3259d8f", "input": "Question: When no one can eat what happens to the number of people that die? \n Option1: increases \n Option2: decreases \n Explanation: With better food and less chance of disease, the death rate fell.", "output": [ "increases" ] }, { "id": "task178-d5a74e263698497bb31e24966c84bbbf", "input": "Question: Jack wants to screw a board to the wall, and would like to use minimal force, so the screws that Jack uses have threads that are \n Option1: spaced out \n Option2: closer \n Explanation: Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.", "output": [ "closer" ] }, { "id": "task178-0cd6c6fa7a9148d2a55bbd04318d5c40", "input": "Question: As water boils in a kitchen it evaporates \n Option1: less \n Option2: more \n Explanation: The higher the temperature of the liquid, the faster it will evaporate.", "output": [ "more" ] }, { "id": "task178-8cda450a89f74aa68dae84b5923825a6", "input": "Question: Derek is diving into the ocean. The pressure at the surface will be light, and the pressure the shallower he goes will be \n Option1: stronger \n Option2: weaker \n Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.", "output": [ "weaker" ] }, { "id": "task178-413335291a5e40b193c3c6e7c263b3ca", "input": "Question: Plants engage in less photosynthesis when there is less sunlight. Because of this, there is _____ produced. \n Option1: less glucose \n Option2: more glucose \n Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.", "output": [ "less glucose" ] }, { "id": "task178-db366d82f0134311bc9e9ea3b3cbd862", "input": "Question: Dave is looking at stars in the sky, and he sees that while most are redder, that there is a large blue one. Dan knows that the blue star, compared to the red ones, is \n Option1: hotter \n Option2: colder \n Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.", "output": [ "hotter" ] }, { "id": "task178-023ba4284f3d483ea7bd2796a38a6cee", "input": "Question: The deeper that we dig under ground to find fossils the _____ they will be \n Option1: newer \n Option2: older \n Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.", "output": [ "older" ] }, { "id": "task178-7798fb04de5f4cb59c5eb5abfe4cc104", "input": "Question: If an elephant has less blood in its body then a wren, which animal has higher blood pressure? \n Option1: wren \n Option2: elephant \n Explanation: As blood volume in the body increases, blood pressure increases.", "output": [ "wren" ] }, { "id": "task178-1b86c563c872450092052cfb910011fb", "input": "Question: John was playing with the rubber band in the science lab when he noticed something. The more the band was stretched, the elastic force became \n Option1: Higher \n Option2: Lower \n Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.", "output": [ "Higher" ] }, { "id": "task178-6096577ced8a475d9590924011187577", "input": "Question: If the Earth's orbit moves farther away from the Sun, what happens to the gravitational force between the two planets? \n Option1: it increases \n Option2: it decreases \n Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.", "output": [ "it decreases" ] }, { "id": "task178-b569707f34b64743bd2494c647e01fe0", "input": "Question: If Jim delves deep into the Earth and takes a sample then compares it to a sample he took close to the surface, which sample will be older? \n Option1: deep sample \n Option2: shallow sample \n Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.", "output": [ "deep sample" ] }, { "id": "task178-5669f69fed9046818af95d6f62b292dd", "input": "Question: When Katie was in the hospital with low blood pressure, she understood that the volume of her blood was \n Option1: high \n Option2: low \n Explanation: As blood volume in the body increases, blood pressure increases.", "output": [ "low" ] }, { "id": "task178-6d382ed011194c2ebbab31765fa14cee", "input": "Question: If Milo notices that his skin is becoming cold, what is happening to the diameter of his blood vessels? \n Option1: increasing \n Option2: decreasing \n Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.", "output": [ "decreasing" ] }, { "id": "task178-472890d24d6046ea9787b316627d25f0", "input": "Question: Slowing plate tectonics indicates convection is \n Option1: increasing \n Option2: decreasing \n Explanation: Convection on early Earth was faster and so plate tectonics was faster.", "output": [ "decreasing" ] }, { "id": "task178-06b58864e5bf40a99007f5c23f60a832", "input": "Question: Jim hits baseball number one with a small amount of force and baseball number two with a large amount of force. Which object will travel a shorter distance? \n Option1: baseball one \n Option2: baseball two \n Explanation: The will travel faster and farther if the batter hits it with more force.", "output": [ "baseball one" ] }, { "id": "task178-06b548d1eb414f3a9fd5c8ccca7fe8dc", "input": "Question: Keith is showering, and is washing himself using a bar of soap, and then again with a loofah. Keith's skin will get better exfoliation, due to the greater friction, when he washes his body using the \n Option1: soap \n Option2: loofah \n Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.", "output": [ "loofah" ] }, { "id": "task178-7cb1353708ff4dcfafbf067be2f39ec7", "input": "Question: If Australia is smaller then Asia, which country will produce more of a trash buildup in the oceans? \n Option1: Australia \n Option2: China \n Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.", "output": [ "China" ] }, { "id": "task178-26ff662d3f4e49febac6b5a8118528be", "input": "Question: Dan is looking at shells that will be good candidates for fossilization. He chooses the shells that are \n Option1: softer \n Option2: harder \n Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.", "output": [ "harder" ] }, { "id": "task178-77724f23a8de463db88e69baad98b9c5", "input": "Question: If Milo moves his finger closer to his eyes, what happens to the perceived position change of his finger? \n Option1: increases \n Option2: decreases \n Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.", "output": [ "increases" ] }, { "id": "task178-9e99dffffba542ca8f549e254141fb0e", "input": "Question: John was measuring a patient's vital signs with a cuff device. As he watched the readings, he saw that as the blood volume increased, the blood pressure also \n Option1: decreased. \n Option2: increased \n Explanation: As blood volume in the body increases, blood pressure increases.", "output": [ "increased" ] }, { "id": "task178-5a68937bd6c04c12aa7503f06d803200", "input": "Question: Evan is a farmer and needs to plant on a slope. For a faster flow of water, he should choose a slope that is \n Option1: steeper \n Option2: gentler \n Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.", "output": [ "steeper" ] }, { "id": "task178-6a968f508fd84861a7816a7ce7585a58", "input": "Question: Jeff gained some blood in a car crash and was given a transfusion in the hospital to replace the blood. Jeff's blood pressure will be higher \n Option1: when he lost the blood \n Option2: after he had blood replaced. \n Explanation: As blood volume in the body increases, blood pressure increases.", "output": [ "when he lost the blood" ] }, { "id": "task178-49ed7880ce7a4c7db9c6cf62f0d0ea36", "input": "Question: Which sort of atom would require more energy to split in a fission reaction, \n Option1: Helium, with its two protons \n Option2: Plutonium, with its 94 protons? \n Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.", "output": [ "Helium, with its two protons" ] }, { "id": "task178-4c554c9bd72c499fb6d608ac8e9da4c4", "input": "Question: Shane spent his live in the city and had respiratory conditions, then moved to the county and became healthier. Shane's conditions are likely due to being \n Option1: far from a city \n Option2: close to a city \n Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.", "output": [ "far from a city" ] }, { "id": "task178-2b008455c7be46be90bc535d93616080", "input": "Question: Jim is moving continents around on a map using the Mercator projection. What will happen to the size of a continent if he moves it further from the North Pole? \n Option1: it will become larger \n Option2: it will become smaller \n Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.", "output": [ "it will become smaller" ] }, { "id": "task178-7a9e7ca191814cde91b44a83e69a4750", "input": "Question: Jean noticed that during the winter months, that the earth was farther from the Sun, so she knew that there would be heat that was \n Option1: more \n Option2: less \n Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.", "output": [ "less" ] }, { "id": "task178-dcc2c5a2eece4791b0d3518071d72370", "input": "Question: When Sarah wants to increase the amount of electrons that are there, she will use energy at amounts that are \n Option1: lesser \n Option2: greater \n Explanation: Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.", "output": [ "greater" ] }, { "id": "task178-f40148e5719242b3872e21441b83477f", "input": "Question: Jeff lost some blood in a car crash and was given a transfusion in the hospital to replace the blood. Jeff's blood pressure will be higher \n Option1: when he lost the blood \n Option2: after he had blood replaced. \n Explanation: As blood volume in the body increases, blood pressure increases.", "output": [ "after he had blood replaced." ] }, { "id": "task178-c9ab6f62699a4aa7be0cd7da426783b1", "input": "Question: When you put fewer resistors in parallel then the resistance \n Option1: increases \n Option2: decreases \n Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.", "output": [ "increases" ] }, { "id": "task178-fd39f817cec24493add15d264b0b7a68", "input": "Question: Will created an electromagnet with a circuit breaker. If he decreases the current, the electromagnet will become \n Option1: stronger \n Option2: weaker \n Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.", "output": [ "weaker" ] }, { "id": "task178-5a48b02da874475582643eb737c24345", "input": "Question: If there is more land in a hemisphere, the trash levels will be \n Option1: higher \n Option2: lower \n Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.", "output": [ "higher" ] }, { "id": "task178-45fd9f9ee0684b86b14af0bf2e1b1bb4", "input": "Question: Eric increased the concentration of reactants in the solution. This _____ the total reaction rate. \n Option1: decreases \n Option2: increases \n Explanation: When the concentration of reactants is higher, the reaction rate is faster.", "output": [ "increases" ] }, { "id": "task178-a4e542ebd61e4aa183808f534f093e26", "input": "Question: If the population of Mona's city has been declining recently and there are less people living there this year compared to last year, what happens to the need for resources? \n Option1: increased need \n Option2: decreased need \n Explanation: More people need more resources.", "output": [ "decreased need" ] }, { "id": "task178-bc99672a741547f0ad0eb9999555f4b1", "input": "Question: Which would experience a greater resistance from fluid friction while travelling through the ocean, \n Option1: a 150,000 ton cargo ship \n Option2: a 10 pound canoe? \n Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.", "output": [ "a 150,000 ton cargo ship" ] }, { "id": "task178-8d053433c4cd40e3b686558a4b3ae428", "input": "Question: As the Earth and sun rotate around each other, the force of gravity as the Earth gets closer becomes \n Option1: More \n Option2: Less \n Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.", "output": [ "More" ] }, { "id": "task178-eeb69e46739a444aaded19df84da7f55", "input": "Question: Chris was looking at some stars through a very large telescope. He noticed two stars. The first was a dull blue. The second was a darker blue. Compared to the duller star, the star that is bluer would be \n Option1: colder \n Option2: hotter? \n Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.", "output": [ "hotter?" ] }, { "id": "task178-0d798b7b13c84ad1a40865734f7a4627", "input": "Question: When Mike went hiking, he saw that the weather got warmer when he was on the mountain going \n Option1: higher \n Option2: lower \n Explanation: In the troposphere, temperatures decrease as altitude increases.", "output": [ "lower" ] }, { "id": "task178-0db4bec1b3ee495797d439d7861a08dd", "input": "Question: When glaciers freeze a lot of sea water what happens to the sea levels? \n Option1: increase \n Option2: decrease \n Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.", "output": [ "decrease" ] }, { "id": "task178-dba0851452d6436ca369603ac82768eb", "input": "Question: As you zoom in on something the total things you see are \n Option1: less \n Option2: more \n Explanation: As the magnification increases, the field of view decreases.", "output": [ "less" ] }, { "id": "task178-afcca68dc91e48dc9a22645680373556", "input": "Question: John kicks the ball on a rough surface. Compared to traveling on a smooth surface, the ball travels \n Option1: slower. \n Option2: faster \n Explanation: The smoother the surface, the less friction against an object, so the faster it will move.", "output": [ "slower." ] }, { "id": "task178-a8ac8a5986bc42bb949e0f8b8cbbc5d6", "input": "Question: Bigger dogs have a faster growth rate than small dogs so that means they get: \n Option1: Smaller \n Option2: Larger \n Explanation: In exponential growth as the population size increases, the growth rate also increases.", "output": [ "Larger" ] }, { "id": "task178-1d55f486a210400bbb75d321414eff9b", "input": "Question: Plants engage in more photosynthesis when there is more sunlight. Because of this, there is _____ produced. \n Option1: less glucose \n Option2: more glucose \n Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.", "output": [ "more glucose" ] }, { "id": "task178-0acb055f8fd64d67bd0a64395f7e8a9f", "input": "Question: What would happen to the sharpness of the images in Jim's telescope if he decreased the size of the mirrors inside of it? \n Option1: become sharper \n Option2: become blurrier \n Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.", "output": [ "become blurrier" ] }, { "id": "task178-d1e00dd9d44b42ff961dcf765453cdaf", "input": "Question: If Jim is an endotherm and he decreases his rate of metabolism, his body heat will \n Option1: increase \n Option2: decrease \n Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.", "output": [ "decrease" ] }, { "id": "task178-6abdf02b4bf24e8e92756f15e2814de9", "input": "Question: A moving ball that is only lightly resisted by fluid friction is likely to be quite \n Option1: small \n Option2: large \n Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.", "output": [ "small" ] }, { "id": "task178-33aca4f06e754c38b113338e443191f1", "input": "Question: If Earth's plate tectonics sped up, Earth's convection would \n Option1: increase \n Option2: decrease \n Explanation: Convection on early Earth was faster and so plate tectonics was faster.", "output": [ "increase" ] }, { "id": "task178-af387fe7ab2348e2a4aa18ba0b6cd786", "input": "Question: John is thinking about parallax, and wants to test it. John holds his finger away from his eye, then draws it closer to his eye. At the closest to his eye, the position will have changed to be \n Option1: lesser \n Option2: greater \n Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.", "output": [ "greater" ] }, { "id": "task178-b27c2afbedbc486f8720db5d83f19d6e", "input": "Question: If Mona is studying the weather and Earth's climate and she notices that less heat energy is entering the atmosphere, what can she surmise about the upcoming changes in weather? \n Option1: more extreme \n Option2: less extreme \n Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.", "output": [ "less extreme" ] }, { "id": "task178-24775f5ea23a41a78a25fdc2e973a924", "input": "Question: An alkane with few carbon atoms should have a _____ boiling point. \n Option1: high \n Option2: low \n Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.", "output": [ "low" ] }, { "id": "task178-711b2c5a4507483c93813c7740f84146", "input": "Question: Don was swimming in the ocean, and decided to dive deeper. Don noticed that the shallower he swam the water got \n Option1: darker \n Option2: lighter \n Explanation: The deeper you go, the darker the water gets.", "output": [ "lighter" ] }, { "id": "task178-6f6ef2874f4145458ec0e3ebea897a21", "input": "Question: Ares has a rock of with a surface area of 10 meters squared and a rock with a surface area of 1 meter square. The _____ rock likely has less area affected by a chemical reaction \n Option1: 10m \n Option2: 1m \n Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.", "output": [ "1m" ] }, { "id": "task178-f7da9fe30acb440abc8deb7cd407d1b2", "input": "Question: If a gas' particles were to become much closer, the rate of diffusion would go \n Option1: faster \n Option2: slower \n Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.", "output": [ "slower" ] }, { "id": "task178-8e8d6cc0e20d4228a057e2fe2c0a7968", "input": "Question: Eric decreased the concentration of reactants in the solution. This _____ the total reaction rate. \n Option1: decreases \n Option2: increases \n Explanation: When the concentration of reactants is higher, the reaction rate is faster.", "output": [ "decreases" ] }, { "id": "task178-d11bda9a146940f58020a6fb3860793e", "input": "Question: If Milo is travelling underground and he moves closer to the Earth's surface, what happens to the pressure around him? \n Option1: decreases \n Option2: increases \n Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.", "output": [ "decreases" ] }, { "id": "task178-68ea19d19752459f81e1e575861c01d3", "input": "Question: John was viewing a patient's vital signs at the hospital. He could see clearly that the more oxygen to the cells, the pulse rate would become \n Option1: Higher \n Option2: Lower \n Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.", "output": [ "Lower" ] }, { "id": "task178-abc909633ce544fcaaeb95a4104ecb0c", "input": "Question: As tectonic plates float on magma what would happen if the magma moved a lot? \n Option1: less earthquakes \n Option2: more earthquakes \n Explanation: Convection on early Earth was faster and so plate tectonics was faster.", "output": [ "more earthquakes" ] }, { "id": "task178-cb0c4c9d2bef46c497b3041edc92d498", "input": "Question: When Sarah wants to lower the amount of electrons that are there, she will use energy at amounts that are \n Option1: lesser \n Option2: greater \n Explanation: Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.", "output": [ "lesser" ] }, { "id": "task178-f7b154d48d0a452988773081591ad33d", "input": "Question: Mike is looking at a video showing the amplitude of the waves of sound in the song he's listening to. The waves suddenly become flat, so the amplitude of the waves now is \n Option1: lesser \n Option2: greater \n Explanation: The higher the crests are, the greater the amplitude of the wave.", "output": [ "lesser" ] }, { "id": "task178-6cc5de83b4034691b00bc3d6a295d859", "input": "Question: If Mona is filling balloons with helium and she starts to remove helium, what happens to the space the molecules have to move in? \n Option1: increases \n Option2: decreases \n Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.", "output": [ "increases" ] }, { "id": "task178-10784c580ddf488f89b5df6a56752c97", "input": "Question: A large pool will lose _____ water than a small pool. \n Option1: more \n Option2: less \n Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost", "output": [ "more" ] }, { "id": "task178-c655606767544493a38210ec1202c2c3", "input": "Question: When we look at animals when their population gets smaller what happens to each animal? \n Option1: grow bigger \n Option2: shrink \n Explanation: In exponential growth as the population size increases, the growth rate also increases.", "output": [ "shrink" ] }, { "id": "task178-9cf4433aece94f94ac463dafb24e28c5", "input": "Question: An object with a large surface area is _____ likely to experience surface reaction than a smaller object. \n Option1: more \n Option2: less \n Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.", "output": [ "more" ] }, { "id": "task178-7061d3fe01d54a3c93e164de79fea500", "input": "Question: If something is very heavy and it is blown by the wind what happens? \n Option1: diffuses \n Option2: stays put \n Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.", "output": [ "stays put" ] }, { "id": "task178-d09b221a18274aebbcc45d1ba1455950", "input": "Question: If a person moved away from a large city, their respiratory condition would likely become \n Option1: worse \n Option2: better \n Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.", "output": [ "better" ] }, { "id": "task178-50a87505701e45288a1050558a38458c", "input": "Question: When the truck is moving faster, there is _____ fluid friction. \n Option1: more \n Option2: less \n Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.", "output": [ "more" ] }, { "id": "task178-2de4e93b0ce946cf9df93657cd83a353", "input": "Question: An area with a light focus of the Sun's rays will likely be \n Option1: cool \n Option2: warm \n Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.", "output": [ "cool" ] }, { "id": "task178-e9f077798e3e4d9b92bb20391756b6b9", "input": "Question: The reason we rarely see fossils that are made out of tissue is because tissue is _____ than bone \n Option1: weaker \n Option2: stronger \n Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.", "output": [ "weaker" ] }, { "id": "task178-9925b443407548a38602304ea1fde823", "input": "Question: William sees that a country is growing rapidly. Will there be more or less availability of water in the future? \n Option1: more \n Option2: less \n Explanation: The availability of water is projected to get worse as demand increases.", "output": [ "less" ] }, { "id": "task178-d289b925e1c64e148b8fa1d94d500d5a", "input": "Question: Will scuba-dived deeper and deeper into the trench. The water pressure around him \n Option1: increases \n Option2: decreases \n Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.", "output": [ "increases" ] }, { "id": "task178-ebc7bc4a37964fbda85dc80637bbb90f", "input": "Question: Less energy going out of an amplifier to speakers makes the speakers \n Option1: quieter \n Option2: louder \n Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.", "output": [ "quieter" ] }, { "id": "task178-c18bd4cf7d5b4f0da96ff7efcd190b4a", "input": "Question: If John is stirring a glass of water slow and then speeds up to let the particles move faster, what happens to the temperature of the water? \n Option1: lower \n Option2: higher \n Explanation: When particles move more slowly, temperature is lower and an object feels cooler.", "output": [ "higher" ] }, { "id": "task178-f219810d5b48439ca27f668de0eb084f", "input": "Question: If Jim is performing chemical reactions in his lab and he wanted to increase the strength of his reaction, what would he do to the surface area? \n Option1: increase it \n Option2: decrease it \n Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.", "output": [ "increase it" ] }, { "id": "task178-d24b17c807d341a2bdb208aa4fbe81aa", "input": "Question: If Milo's country begins decreasing the size of its population, what happens to its growth rate? \n Option1: it decreases \n Option2: it increases \n Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.", "output": [ "it decreases" ] }, { "id": "task178-4a6e20dcb0694340a16146d4f6f074d7", "input": "Question: Dana had her cancer found in a very late stage. It is likely _____ to treat than if it had been detected later. \n Option1: easier \n Option2: harder \n Explanation: The sooner cancer is detected the easier it is to treat.", "output": [ "harder" ] }, { "id": "task178-57b63f9fa6f24852a2e88d9fc9fe56a1", "input": "Question: John was watching a baseball game and made an observation. A ball hit would travel a lesser distance if the force was \n Option1: Greater \n Option2: Lesser \n Explanation: The will travel faster and farther if the batter hits it with more force.", "output": [ "Lesser" ] }, { "id": "task178-5959be614db24cc7ac96437a50fd5768", "input": "Question: If Milo notices that the frequency of his electromagnetic wave seems to be increasing, what does that say about the energy of the wave? \n Option1: it's increasing \n Option2: it's decreasing \n Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.", "output": [ "it's increasing" ] }, { "id": "task178-6e241bd4c21d45cfb16bf5ac20a0ba5d", "input": "Question: Compared to the Sun, a yellow dwarf star, would the blue super giant star Rigel be \n Option1: hotter? \n Option2: cooler \n Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.", "output": [ "hotter?" ] }, { "id": "task178-27cedc7bc8e54733b46dc559e0a4ddb9", "input": "Question: An hour after Tessa took a long run she noticed her veins were _____. \n Option1: smaller \n Option2: larger \n Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.", "output": [ "smaller" ] }, { "id": "task178-af2bc66855f5462db3f47304dea69064", "input": "Question: If Milo is flying in a plane and he moves away from the Sun, what happens to the temperature he feels? \n Option1: increases \n Option2: decreases \n Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.", "output": [ "decreases" ] }, { "id": "task178-0ac3b3eea4c3477488b2a41021c0511c", "input": "Question: If you want to screw into wood easier you should use a screw with \n Option1: less threads \n Option2: more threads \n Explanation: Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.", "output": [ "more threads" ] }, { "id": "task178-500ffc96d68740a5897e153423bdce52", "input": "Question: Milo uses an engine to produce energy at his job. If his engine starts producing more wasted output energy, what would happen to the efficiency of his system? \n Option1: more efficient \n Option2: less efficient \n Explanation: The greater the wasted output energy, the less efficient the system.", "output": [ "less efficient" ] }, { "id": "task178-cd36dfcfc117447fbcd54a9500803e98", "input": "Question: Polly is analyzing climate change. She deduces that adding heat energy to the atmosphere would _____ to changes in precipitation patterns. \n Option1: fix \n Option2: cause \n Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.", "output": [ "cause" ] }, { "id": "task178-d4ed9a3fbe864aedbdebd280c9a7f7d2", "input": "Question: Terry has a strong base, some bleach, and a weak base, some water. Which likely contains more hydroxide ions? \n Option1: bleach \n Option2: water \n Explanation: A stronger base produces more hydroxide ions than a weaker base.", "output": [ "bleach" ] }, { "id": "task178-41504080009e432185392a672fe6e9ee", "input": "Question: If Mona is currently 35 years old and she lives her life until the age of 85, what happens to her chance of contracting a disease as she grows older? \n Option1: increase \n Option2: decrease \n Explanation: Many diseases become more common as people grow older.", "output": [ "increase" ] }, { "id": "task178-bc1d485695524c47bbfcc664263e717b", "input": "Question: Carol is building a small rocket to test in her back yard and, after much consideration, decides to use a fossil fuel to power her rocket. She tells her friends it's because it will create _____ carbon dioxide than biofuels. \n Option1: more \n Option2: less \n Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.", "output": [ "more" ] }, { "id": "task178-57c42c91dd474133b85e125d795a7c57", "input": "Question: A rubber band, when it is relaxed, will _____ elastic force. \n Option1: gain \n Option2: lose \n Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.", "output": [ "lose" ] }, { "id": "task178-8cb2ecc4654e4a9bbc9c303c2e61da19", "input": "Question: If we are able to recycle more things we have \n Option1: more waste \n Option2: less waste \n Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.", "output": [ "less waste" ] }, { "id": "task178-5bc4313aed814051ba9f50c0081685df", "input": "Question: Decreasing the field of view will cause magnification to \n Option1: increase \n Option2: decrease \n Explanation: As the magnification increases, the field of view decreases.", "output": [ "increase" ] }, { "id": "task178-a00b0702848a43fc86514e3679635850", "input": "Question: Mike is looking at a video showing the amplitude of the waves of sound in the song he's listening to. The waves suddenly crest very high, so the amplitude of the waves now is \n Option1: lesser \n Option2: greater \n Explanation: The higher the crests are, the greater the amplitude of the wave.", "output": [ "greater" ] }, { "id": "task178-442e5955ab8b45bbac90d1f7b35fafb0", "input": "Question: If you were to launch a cannon which ball would fly faster if everything else were the same? \n Option1: Heavier \n Option2: Lighter \n Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.", "output": [ "Lighter" ] }, { "id": "task178-53dc53485880439ca2f57584308a76da", "input": "Question: If John is stirring a glass of water fast and then slows down to let the particles move slower, what happens to the temperature of the water? \n Option1: lower \n Option2: higher \n Explanation: When particles move more slowly, temperature is lower and an object feels cooler.", "output": [ "lower" ] }, { "id": "task178-7f008a6ef0bc451ba6dcee2daced33b5", "input": "Question: Will has two screws of the same length. One has 20 threads; the other has 200 threads. The screw with _____ threads likely needs less force to penetrate wood. \n Option1: 20 \n Option2: 200 \n Explanation: Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.", "output": [ "200" ] }, { "id": "task178-138aad8142694d349b8c9a4bba89fbaa", "input": "Question: An object with a smooth surface will have _____ friction than an object with a rough surface. \n Option1: more \n Option2: less \n Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.", "output": [ "less" ] }, { "id": "task178-74ce550e085844f5b2d46cdc0c41032b", "input": "Question: When a rabbit farmer begins a farm he starts with many rabbits. If the rabbits are not cared for and fed does the population \n Option1: decrease \n Option2: increase \n Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.", "output": [ "decrease" ] }, { "id": "task178-2f6617ab542144e28c1a683f180cd8ba", "input": "Question: A bear and a fox are trying to get a piece of meat to thaw using the heat from their bodies. Because of how thermal energy is spread, the animal who will thaw the meat first is the \n Option1: bear \n Option2: fox \n Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.", "output": [ "bear" ] }, { "id": "task178-c082d6a6722c4d2ca9e3c0595e4056eb", "input": "Question: The arteries in the heart are _____ than the arteries in the toes. \n Option1: smaller \n Option2: larger \n Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.", "output": [ "larger" ] }, { "id": "task178-c2a9249eb9854648bd116b41d7db6176", "input": "Question: Rich knows his heart branches into capillaries and arteries across his body. Which body part likely has less capillaries? \n Option1: intestines \n Option2: toes \n Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.", "output": [ "intestines" ] }, { "id": "task178-dd61b8748d514c9a864b2f588749e1d5", "input": "Question: Jane was looking at different objects through her microscope. If she decided to make the convex lens in the microscope less curved, what would happen to the microscope's ability to magnify objects? \n Option1: it would decrease \n Option2: it would increase \n Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.", "output": [ "it would decrease" ] }, { "id": "task178-327f47a0ad8a4398aac7411166ea61bf", "input": "Question: If you want to make screwing into wood more difficult you should use a screw with \n Option1: less threads \n Option2: more threads \n Explanation: Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.", "output": [ "less threads" ] }, { "id": "task178-a87fecaa65eb44918fd33e516078e3fa", "input": "Question: If you rub your hands together very fast your hands will feel \n Option1: hotter \n Option2: colder \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.", "output": [ "hotter" ] }, { "id": "task178-d418d8b7bed74c01a849817316cb527d", "input": "Question: If Mona is holding two rocks in her hands and she moves them farther apart, what will happen to the force of magnetic attraction between the rocks? \n Option1: increase \n Option2: decrease \n Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.", "output": [ "decrease" ] }, { "id": "task178-54b0111e253b4c41b1cb06447c9c0d21", "input": "Question: Dean looked at the sky with his eyes, then looked at the sky with his telescope. Dean saw less through his eyes, because the lens there was \n Option1: bigger \n Option2: smaller \n Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.", "output": [ "smaller" ] }, { "id": "task178-b2857ecff56c4e178a79b999301e4049", "input": "Question: Tony is running while Lester sits on the sidelines. Who has less kinetic energy? \n Option1: Tony \n Option2: Lester \n Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.", "output": [ "Tony" ] }, { "id": "task178-20e5aeeaddef43beaeafa02052f8614c", "input": "Question: The less the rubber in a slingshot is stretched, the _____ distance the rock travels. \n Option1: lesser \n Option2: greater \n Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.", "output": [ "lesser" ] }, { "id": "task178-33f1ca3016474cf7800e8a9c92375499", "input": "Question: John was looking at statistics for births in the large city. He saw that as the population shrank, the growth rate \n Option1: decreased \n Option2: increased \n Explanation: In exponential growth as the population size increases, the growth rate also increases.", "output": [ "decreased" ] }, { "id": "task178-0df893390aab46e48f524771ffd4cd52", "input": "Question: If a nucleus has many protons, it will also have a _____ nuclear force of attraction. \n Option1: weaker \n Option2: strong \n Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.", "output": [ "weaker" ] }, { "id": "task178-cc1c6d41592648738b30f5c3bd511c7e", "input": "Question: The electrons with the _____ energy are nearest to the nucleus. \n Option1: most \n Option2: least \n Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.", "output": [ "least" ] }, { "id": "task178-50a66fd5912a4c82abfbf994d4658084", "input": "Question: Rich knows his heart branches into capillaries and arteries across his body. Which body part likely has more capillaries? \n Option1: intestines \n Option2: toes \n Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.", "output": [ "toes" ] }, { "id": "task178-aeb4f579d64e45edb571dbc476189287", "input": "Question: Jack is learning to play baseball, and wants the ball to go very far. In order to do this, Jack will need to hit the ball \n Option1: harder \n Option2: softer \n Explanation: The will travel faster and farther if the batter hits it with more force.", "output": [ "harder" ] }, { "id": "task178-ecbc0b4bb56f4cbbb186c89b7c87b56e", "input": "Question: Willy was skateboarding with his rough new board. Heather was riding his old skateboard, which was smoother from use. Who had more friction when riding? \n Option1: Willy \n Option2: Heather \n Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.", "output": [ "Willy" ] }, { "id": "task178-e0bb75888b064562867a4ce44894cd27", "input": "Question: When we test something with a litmus test and the number is low it is \n Option1: acidic \n Option2: basic \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": [ "acidic" ] }, { "id": "task178-66c85bf596984e37bafcd58d35ee1fc7", "input": "Question: If Mona is heating up popcorn in the microwave and the popcorn begins to move faster, what happens to the temperature of the kernels? \n Option1: increase \n Option2: decrease \n Explanation: When particles move more slowly, temperature is lower and an object feels cooler.", "output": [ "increase" ] }, { "id": "task178-e3daa977e371450893eb5d47b1e9c0f6", "input": "Question: Shane sees two waterfalls; one made of hard stone, the other of soft rock. The waterfall with soft rock will have erosion that is, compared to the other, \n Option1: greater \n Option2: lesser \n Explanation: The water erodes the softer rock faster than the harder rock.", "output": [ "greater" ] }, { "id": "task178-bff11b9f925a4571a7505698d157a745", "input": "Question: If Jim delves deep into the Earth and takes a sample then compares it to a sample he took close to the surface, which sample will be newer? \n Option1: deep sample \n Option2: shallow sample \n Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.", "output": [ "shallow sample" ] }, { "id": "task178-053aefe1198c42dabc76e0da8208ff31", "input": "Question: If something has a lot of surface area and is being mixed with something else it will react \n Option1: slower \n Option2: faster \n Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.", "output": [ "faster" ] }, { "id": "task178-26f8e83b196b4a3f8378d4c0336dca1d", "input": "Question: Jimbo decided to take a hot air balloon ride. As the balloon fell down through the air, what would happen to the temperature? \n Option1: it would increase \n Option2: it would decrease \n Explanation: In the troposphere, temperatures decrease as altitude increases.", "output": [ "it would increase" ] }, { "id": "task178-121bae0626244e30b91a3189fb5f6494", "input": "Question: If Mona is measuring the frequency of photons and she notices that one photon has a higher frequency then another photon, which photon has more energy? \n Option1: lower frequency photon \n Option2: higher frequency photon \n Explanation: The higher the frequency is, the more energy a photon has.", "output": [ "higher frequency photon" ] }, { "id": "task178-5f3421b58f6d415d9d588b9ef47f1d49", "input": "Question: If Milo turns down his radio by decreasing the decibel levels of the music, what can he expect from the sound waves generated by the radio? \n Option1: increased \n Option2: decreased \n Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.", "output": [ "decreased" ] }, { "id": "task178-ce5cc6d1e68145ef89810fa4b0a43ea5", "input": "Question: If a system gives off a lot of heat then it is \n Option1: effective \n Option2: wasteful \n Explanation: The greater the wasted output energy, the less efficient the system.", "output": [ "wasteful" ] }, { "id": "task178-7b7b69398e294b4ebbcc3ae04fd0b3e9", "input": "Question: As the injection was given and the blood vessels expanded, Dean's blood moved through \n Option1: in smaller amounts \n Option2: in greater amounts \n Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.", "output": [ "in greater amounts" ] }, { "id": "task178-2014cbfa81b547c290fa6f8fa0a4c256", "input": "Question: If Milo is using an electromagnet to lift a car and he wants to increase the strength of it, what should he do to the current? \n Option1: decrease it \n Option2: increase it \n Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.", "output": [ "increase it" ] }, { "id": "task178-6b196c1d8dd04ef986da8c6a371ebe28", "input": "Question: When people live in more polluted areas they will have \n Option1: more disease \n Option2: less disease. \n Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.", "output": [ "more disease" ] }, { "id": "task178-8573783077264bd88fde372334937fd6", "input": "Question: Compared to the blue super giant star Rigel, would the Sun, which is a yellow dwarf star, be \n Option1: hotter? \n Option2: cooler \n Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.", "output": [ "cooler" ] }, { "id": "task178-d4599bf98a8c4ccb9d740338c5bc3f50", "input": "Question: If you were to launch a cannon which ball would fly slower if everything else were the same? \n Option1: Heavier \n Option2: Lighter \n Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.", "output": [ "Heavier" ] }, { "id": "task178-f119169bbb674dd5b27dac0ec9947842", "input": "Question: Reid analyzes particle speed. The heaviest particle he sees likely diffuses _____ than the lightest particle. \n Option1: faster \n Option2: slower \n Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.", "output": [ "slower" ] }, { "id": "task178-ea79e51faa234cddac1788d7fcbd8463", "input": "Question: When it's a cloudy day, compared to when the sun is shining down unobstructed, the heat levels are \n Option1: higher \n Option2: lower \n Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.", "output": [ "lower" ] }, { "id": "task178-718313077741429ba83ccd2119166ce7", "input": "Question: Shane is learning about our atmosphere, and sees where the stratosphere is. Shane knows that the stratosphere is cold because, in relation to the Sun, it is \n Option1: close \n Option2: distant \n Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.", "output": [ "distant" ] }, { "id": "task178-e8d4067fc36b45ec8dbf828e88200234", "input": "Question: Jan and Brad were able to feed themselves only spending ten dollars a day total. After they lost their child, they had to spend five dollars a day total, because their familial population had \n Option1: shrank \n Option2: grown \n Explanation: More people need more resources.", "output": [ "shrank" ] }, { "id": "task178-2d4f5b67175648c395c96e53e617b509", "input": "Question: The convection of the Earth begins to speed up, so Daniel is worried that the plate tectonics will be \n Option1: faster \n Option2: slower \n Explanation: Convection on early Earth was faster and so plate tectonics was faster.", "output": [ "faster" ] }, { "id": "task178-72d4d2334d6c4ec5b0e91f90d9952fbb", "input": "Question: John was looking at atoms in an electron microscope. What he noticed is that as the repulsion of the atoms was stronger, the force of attraction between them got \n Option1: Stronger \n Option2: Weaker \n Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.", "output": [ "Weaker" ] }, { "id": "task178-401869fcf4b9411eba4546431249bae1", "input": "Question: Mary loves to dive in the ocean. What will happen to the water as she dives deeper? \n Option1: darker \n Option2: lighter \n Explanation: The deeper you go, the darker the water gets.", "output": [ "darker" ] }, { "id": "task178-61c2beaeb51a4618a2ee6ece8a9f7b92", "input": "Question: Ollie was standing for 20 minutes while Jim was running for 20 minutes. Which person likely has temporarily engorged blood vessels? \n Option1: Jim \n Option2: Ollie \n Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.", "output": [ "Jim" ] }, { "id": "task178-7db850d99b6f4fb18851e986bc6a47eb", "input": "Question: Jeff pilots his spaceship further away from the Sun. The ship experiences _____ gravitational force. \n Option1: more \n Option2: less \n Explanation: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.", "output": [ "less" ] }, { "id": "task178-670b2caf31d34d379665a2bc32bffdb4", "input": "Question: John was observing a circuit breaker in operation to see if it would pop. He noticed that as the current decreases, the electromagnet becomes \n Option1: Stronger \n Option2: Weaker \n Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.", "output": [ "Weaker" ] }, { "id": "task178-3acce056f26d43d08dbed0bf47b638cb", "input": "Question: Would smaller arteries be located \n Option1: attached to the heart \n Option2: at the soles of the feet? \n Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.", "output": [ "at the soles of the feet?" ] }, { "id": "task178-994bd28d22204ae2b2a0f613691117ce", "input": "Question: The electrons with the _____ energy are farthest to the nucleus. \n Option1: most \n Option2: least \n Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.", "output": [ "most" ] }, { "id": "task178-85fbc39a5ae444dca6981cd0fcb06cd4", "input": "Question: People have _____ water in forests than in deserts. \n Option1: more \n Option2: less \n Explanation: Drier climates generally have less water for people to use.", "output": [ "more" ] }, { "id": "task178-dea549997dea46cd9b2b4527f7c09f01", "input": "Question: Will moved from Los Angeles to Sydney. In which city's hemisphere is there less ocean trash? \n Option1: Los Angeles \n Option2: Sydney \n Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.", "output": [ "Sydney" ] }, { "id": "task178-29d469847e134ddab0624fd8cd932817", "input": "Question: Dan has relatively high blood volume, which means that within his blood vessels, there is pressure that is relatively \n Option1: lesser \n Option2: greater \n Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.", "output": [ "greater" ] }, { "id": "task178-369388b189c5451ebbe012ae17ad9b8f", "input": "Question: Allie lives in Phoenix and Tony lives in Seattle. Who likely would be least likely to suffer a drought in their city? \n Option1: Tony \n Option2: Allie \n Explanation: Drier climates generally have less water for people to use.", "output": [ "Tony" ] }, { "id": "task178-9c2673d46ccd4c50aecd6c4cd29f4b64", "input": "Question: Ian celebrated his 8th birthday. He is now _____ likely to contract a disease. \n Option1: more \n Option2: less \n Explanation: Many diseases become more common as people grow older.", "output": [ "less" ] }, { "id": "task178-a6d515871cdf48e292b374a9002ebef8", "input": "Question: Harry used a piece of glass to scatter the Sun's rays. What can you say about the scattered light created? \n Option1: it has more energy \n Option2: it has less energy \n Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.", "output": [ "it has less energy" ] }, { "id": "task178-82e35fa82df54a36a6814642ca8e0608", "input": "Question: We shiver when it is cold because it allows us to produce \n Option1: more heat \n Option2: less heat \n Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.", "output": [ "more heat" ] }, { "id": "task178-48d7524800924be18618374344858257", "input": "Question: If Mona is comparing a football and a baseball and she determines that the football is rougher then the baseball, which item has less friction? \n Option1: football \n Option2: baseball \n Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.", "output": [ "baseball" ] }, { "id": "task178-a70851ffc52b4ec6ab3a51244824551a", "input": "Question: As the injection was given and the blood vessels constricted, Dean's blood moved through \n Option1: in smaller amounts \n Option2: in greater amounts \n Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.", "output": [ "in smaller amounts" ] }, { "id": "task178-ca290175ff4a4164bf67f31ce468bae0", "input": "Question: John was measuring a patient's vital signs with a cuff device. As he watched the readings, he saw that as the patient lost blood volume, the patient's blood pressure \n Option1: decreased. \n Option2: increased \n Explanation: As blood volume in the body increases, blood pressure increases.", "output": [ "decreased." ] }, { "id": "task178-28b6dcaf717844a29cb7750158f8039e", "input": "Question: When everyone can eat what happens to the number of people that die? \n Option1: increases \n Option2: decreases \n Explanation: With better food and less chance of disease, the death rate fell.", "output": [ "decreases" ] }, { "id": "task178-6467ee619c6349efa311dc9416256a38", "input": "Question: The reason we see fossils are made out of bone is because bone is _____ than tissue \n Option1: weaker \n Option2: stronger \n Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.", "output": [ "stronger" ] }, { "id": "task178-0277abffef2141d386866893e1f6ea4c", "input": "Question: If the population of Mona's city has been growing recently and there are more people living there this year compared to last year, what happens to the need for resources? \n Option1: increased need \n Option2: decreased need \n Explanation: More people need more resources.", "output": [ "increased need" ] }, { "id": "task178-79edc8fdcd624bafafe6778dc9b63d89", "input": "Question: Continents will have _____ sizes if Greenland is closer to the North Pole than further. \n Option1: bigger \n Option2: smaller \n Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.", "output": [ "bigger" ] }, { "id": "task178-ee8c78533e604ccc979e0e0d4f90f7a6", "input": "Question: Theo was adding resistors to a circuit. As the resistance decreased due to his actions, the strength of the current \n Option1: increased \n Option2: decreased \n Explanation: As the total resistance increases, the current strength decreases.", "output": [ "increased" ] }, { "id": "task178-40d4ca6f547e4c689f21ccbe6a600f04", "input": "Question: An area with a heavy focus of the Sun's rays will likely be \n Option1: cool \n Option2: warm \n Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.", "output": [ "warm" ] }, { "id": "task178-c66fdca396e945eb83db34d7f615ef76", "input": "Question: John was watching the particle accelerator and notating the reactions of the atoms. He observed that an object with less mass has a thermal energy that is \n Option1: More \n Option2: Less \n Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.", "output": [ "Less" ] }, { "id": "task178-5684bb49bf584e67bc61e3332c18e884", "input": "Question: If John was applying cleaning chemicals to his car would the chemicals react _____ if he were to uncover a greater section of the car's exterior? \n Option1: more \n Option2: less \n Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.", "output": [ "more" ] }, { "id": "task178-c2cbee6b89384f6fb4c7168a406df7c1", "input": "Question: Jack wants to screw a board to the wall, and would like to use maximum force, so the screws that Jack uses have threads that are \n Option1: spaced out \n Option2: closer \n Explanation: Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.", "output": [ "spaced out" ] }, { "id": "task178-64faf358ad3f4cfc90b91abe65586736", "input": "Question: If you rub your hands together slower than before your hands will feel \n Option1: hotter \n Option2: colder \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.", "output": [ "colder" ] }, { "id": "task178-a87318e5933646258bb06242a44e087a", "input": "Question: Katie is rolling balls on the grass. One is large and heavy, the other is light and small. The ball that is smaller will have friction that is \n Option1: greater \n Option2: lesser \n Explanation: Heavier objects also have more friction because they press together with greater force.", "output": [ "lesser" ] }, { "id": "task178-58a159f911be42b5b54a4ccfad16467d", "input": "Question: Katie is rubbing her hands on her leg. One hand rubs fast, the other hand rubs slow. The hand that will be warmer in the end is the one that moves \n Option1: faster \n Option2: slower \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.", "output": [ "faster" ] }, { "id": "task178-988b9977134c4c42a27514eace99c9d1", "input": "Question: When Alec adds a resistor to the parallel circuit, there is \n Option1: more resistance \n Option2: less resistance. \n Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.", "output": [ "less resistance." ] }, { "id": "task178-dee7b2f24e814a599b39d6655357e8e6", "input": "Question: Which would experience a lower resistance from fluid friction while travelling through the ocean, \n Option1: a 150,000 ton cargo ship \n Option2: a 10 pound canoe? \n Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.", "output": [ "a 10 pound canoe?" ] }, { "id": "task178-1aa4285bbf604f5a96761103eb5342f0", "input": "Question: Mike is growing flowers, so he grows some large ones and some small ones. The amount of stored glucose in the cells of the larger plants, compared to the smaller ones will be \n Option1: lesser \n Option2: greater \n Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.", "output": [ "greater" ] }, { "id": "task178-055dfd8ea7f94f37ab596440200d7320", "input": "Question: An alkane with many carbon atoms should have a _____ boiling point. \n Option1: high \n Option2: low \n Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.", "output": [ "high" ] }, { "id": "task178-9fdfb2dcc7484586880b41983254c485", "input": "Question: John is in the hospital due to losing too much blood. When he loses blood, his blood pressure \n Option1: decreases \n Option2: increases \n Explanation: As blood volume in the body increases, blood pressure increases.", "output": [ "decreases" ] }, { "id": "task178-f8814c27317947f591e925a7918c989d", "input": "Question: When the truck is moving slower, there is _____ fluid friction. \n Option1: more \n Option2: less \n Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.", "output": [ "less" ] }, { "id": "task178-dc5bdd46ecba4a27a03ffdde4338700b", "input": "Question: If Ben wants to see a far away star, he should use a telescope with a \n Option1: smaller lens. \n Option2: larger lens \n Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.", "output": [ "larger lens" ] }, { "id": "task178-f69405cdea9b4ccf87291a910d556b75", "input": "Question: Which two objects likely have the least gravitational force between them? \n Option1: Earth and Neptune \n Option2: Jupiter and Neptune \n Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.", "output": [ "Earth and Neptune" ] }, { "id": "task178-3678ffb269c44bf0b22cc203d4c06399", "input": "Question: As we turn up the volume on a stereo that we are listening to the sound waves get \n Option1: smaller \n Option2: larger \n Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.", "output": [ "larger" ] }, { "id": "task178-d5ebddb50da9498da166c2673f42e5fd", "input": "Question: Rick has a flat magnifying glass while Jimmy has a curved convex lens. Who likely can't magnify the objects better? \n Option1: Rick \n Option2: Jimmy \n Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.", "output": [ "Rick" ] }, { "id": "task178-179bbc468c2044fea8a505fa4588a234", "input": "Question: When we put more fire on a piece of food it will cook \n Option1: slower \n Option2: faster \n Explanation: When the concentration of reactants is higher, the reaction rate is faster.", "output": [ "faster" ] }, { "id": "task178-1c933e47d1c44ec3aa3cabdec7507bea", "input": "Question: As milk heats up, it will evaporate \n Option1: more \n Option2: less \n Explanation: The higher the temperature of the liquid, the faster it will evaporate.", "output": [ "more" ] }, { "id": "task178-2f4617bf923546629381fda065e7689c", "input": "Question: If Milo starts rubbing two surfaces together quickly and then decrease the speed, what happens to the amount of energy produced? \n Option1: increases \n Option2: decreases \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.", "output": [ "decreases" ] }, { "id": "task178-f28a590c21604659895b9a6d3ea0c88d", "input": "Question: Katie is rolling balls on the grass. One is large and heavy, the other is light and small. The ball that is larger will have friction that is \n Option1: greater \n Option2: lesser \n Explanation: Heavier objects also have more friction because they press together with greater force.", "output": [ "greater" ] }, { "id": "task178-d492c4eb71dc4ea4a0992cc1fe56e76f", "input": "Question: As a planet moves closer to Earth, it will exert a _____ pull of gravity. \n Option1: higher \n Option2: lower \n Explanation: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.", "output": [ "higher" ] }, { "id": "task178-ff6632a941d94eb4a28958ac824a6bd3", "input": "Question: If Mona is measuring the frequency of photons and she notices that one photon has a higher frequency then another photon, which photon has less energy? \n Option1: lower frequency photon \n Option2: higher frequency photon \n Explanation: The higher the frequency is, the more energy a photon has.", "output": [ "lower frequency photon" ] }, { "id": "task178-ac4bee990afa47eb9fdb041d63b9f13f", "input": "Question: What would happen to the amount of carbon dioxide emitted if the amount of fossil fuels were increased? \n Option1: increase \n Option2: decrease \n Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.", "output": [ "increase" ] }, { "id": "task178-6ac78d5082bf48e0b4a241cd07f4bc09", "input": "Question: When seven nomads looking for water arrived at the oasis that was already occupied by four other people, was there \n Option1: more water to share \n Option2: less water to share? \n Explanation: The availability of water is projected to get worse as demand increases.", "output": [ "less water to share?" ] }, { "id": "task178-ae4a76320e8d42c2ab57af82dbcd0c63", "input": "Question: When using a magnifying glass the more curved one will be \n Option1: weaker \n Option2: stronger \n Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.", "output": [ "stronger" ] }, { "id": "task178-11cd2a7255b8443887c5faba22d9216f", "input": "Question: Dr. Roberts noticed a decrease in the death rate. A(n) _____ chance of deadly disease likely contributed to this factor. \n Option1: increased \n Option2: decreased \n Explanation: With better food and less chance of disease, the death rate fell.", "output": [ "decreased" ] }, { "id": "task178-f11940d6769e48edb73e62c06bcf230c", "input": "Question: Johnny is playing with his father's binoculars. What would happen to the field of view if he decreased the magnification of the binoculars? \n Option1: it would increase \n Option2: it would decrease \n Explanation: As the magnification increases, the field of view decreases.", "output": [ "it would increase" ] }, { "id": "task178-bd5512b7764744ec9a59354e8daabcc5", "input": "Question: Jack is learning to play baseball, and wants the ball to go very slow. In order to do this, Jack will need to hit the ball \n Option1: harder \n Option2: softer \n Explanation: The will travel faster and farther if the batter hits it with more force.", "output": [ "softer" ] }, { "id": "task178-8f7a0ad6593a418493951579183f1de1", "input": "Question: Compared to a parallel circuit with forty resistors in parallel, would a parallel circuit with 20 resistors in parallel have a \n Option1: lower resistance \n Option2: higher resistance? \n Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.", "output": [ "higher resistance?" ] }, { "id": "task178-6ef0b6e9b77e4d7f912597d94605c68f", "input": "Question: Rich sees a blue star with his telescope. Tina sees a red star with his telescope. _____ sees the hotter star. \n Option1: Rich \n Option2: Tina \n Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.", "output": [ "Rich" ] }, { "id": "task178-d2af853b545a485c9ab8c406fb9c483d", "input": "Question: A strengthening electromagnet indicates _____ current passing through the circuit breaker. \n Option1: more \n Option2: less \n Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.", "output": [ "more" ] }, { "id": "task178-7b7546a6a66446b49d175cc13aff3a0a", "input": "Question: When an item is lighter and is gliding across something it will have \n Option1: less friction \n Option2: more friction \n Explanation: Heavier objects press together with greater force, and this causes greater friction between them.", "output": [ "less friction" ] }, { "id": "task178-e8892e5a5147495c8cbcb72b425c5182", "input": "Question: Micah wants to be able to read very small text, and needs to use a tool to do so. He looks at two magnifying glasses, and chooses the one with the lens that is \n Option1: more curved \n Option2: less curved \n Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.", "output": [ "more curved" ] }, { "id": "task178-1b9ce65a94ad42fb9305f93e3a03d4a8", "input": "Question: As Dean was surveying the town, he noted that the more kids that the neighbors had, the population of the town went \n Option1: down \n Option2: up \n Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.", "output": [ "up" ] }, { "id": "task178-656d94c9c7054a878b2954015ec95aa1", "input": "Question: Dan needs to stay warm in the woods, and can bring one animal for body heat to sleep next to him. Given the choice between a horse and cat, Dan will get the least help in staying warm by choosing the \n Option1: cat \n Option2: horse \n Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.", "output": [ "cat" ] }, { "id": "task178-1fee1dedeec74689916d237b1c5cddcd", "input": "Question: If Mona is comparing the weight of some particles of sand and she realizes that one particle is lighter then the other, will that particle diffuse faster or slower then the heavier one? \n Option1: faster \n Option2: slower \n Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.", "output": [ "faster" ] }, { "id": "task178-1f39971f95824ea681b9336f01dfe78a", "input": "Question: When are using a telescope we know that the larger the mirror is means that there is a \n Option1: greater resolution \n Option2: lower resolution \n Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.", "output": [ "greater resolution" ] }, { "id": "task178-d9d02fb3247d40e7a1b2f1c30640bf3d", "input": "Question: John was viewing the statistics of the power plants energy usage. He noted that the less resources it used, that the resources would last \n Option1: Longer \n Option2: Shorter \n Explanation: Using less nonrenewable resources means that they will last longer.", "output": [ "Longer" ] }, { "id": "task178-a4837d36c40b4cbd91e88ddb6545f1bb", "input": "Question: If Jim is listening to music and he increases the energy to the speakers, what happens to the loudness of the sound coming out of the speakers? \n Option1: decreases \n Option2: increases \n Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.", "output": [ "increases" ] }, { "id": "task178-5afcd1eb38a4415584a129695803096b", "input": "Question: When there are not a lot of people in one area they need \n Option1: many resources \n Option2: low resources \n Explanation: More people need more resources.", "output": [ "low resources" ] }, { "id": "task178-446c02bedaf44cb89596d3566107db19", "input": "Question: If we are able to recycle less things we have \n Option1: more waste \n Option2: less waste \n Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.", "output": [ "more waste" ] }, { "id": "task178-5d501408db5c416f87ac2b90bfbf37a9", "input": "Question: Jan puts a gas into a huge container, and then the same amount of gas into a small container. The gas in the huge container has space to move that is \n Option1: lesser \n Option2: greater \n Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.", "output": [ "greater" ] }, { "id": "task178-162481c114884394accb64c18250255e", "input": "Question: Mary took a medication to lower blood pressure. What is likely happening to the blood volume in the vessels? \n Option1: it decreases \n Option2: it increases \n Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.", "output": [ "it decreases" ] }, { "id": "task178-c45e2807b5b148a9856f820358b4ada5", "input": "Question: A highly efficient system will have _____ wasted energy than an inefficient one. \n Option1: more \n Option2: less \n Explanation: The greater the wasted output energy, the less efficient the system.", "output": [ "less" ] }, { "id": "task178-a304098c20b8466e8ba09f296d11ac17", "input": "Question: Eric has bad lung problems living 20 miles from New York. If he moves _____ the city, his health may improve. \n Option1: farther away from \n Option2: closer to \n Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.", "output": [ "farther away from" ] }, { "id": "task178-b0cd339abe4e4645a019c59bd85692ae", "input": "Question: Dina and Job are pushing carts down a hill to see who's will reach the bottom first. Both carts are identical. Dina pushes hard, and Job pushes softly. The cart that will reach the bottom of the hill last is \n Option1: Dina's \n Option2: Job's \n Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.", "output": [ "Job's" ] }, { "id": "task178-21e1524ad61b4c1dad005ba0ce5946ca", "input": "Question: An object with a rough surface will have _____ friction than an object with a smooth surface. \n Option1: more \n Option2: less \n Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.", "output": [ "more" ] }, { "id": "task178-ed0423171da544e88b0896d6d55cdb90", "input": "Question: In a village in Alaska they have watched the glaciers grow smaller which changes the sea level and makes it \n Option1: fall \n Option2: raise. \n Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.", "output": [ "raise." ] }, { "id": "task178-6ece4338e69742e89b77e362dd0984a3", "input": "Question: A small pool will lose _____ water than a large pool. \n Option1: more \n Option2: less \n Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost", "output": [ "less" ] }, { "id": "task178-3cb36e6c1be642a4a84e86465a3183a7", "input": "Question: Jim is comparing two rivers. One has a steep slope and one has a shallow slope. Will the shallow slope or the steep slope provide less water availability? \n Option1: steep slope \n Option2: shallow slope \n Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.", "output": [ "steep slope" ] }, { "id": "task178-65d9355ae5f64fd49f2475b394027c9d", "input": "Question: The way that Mercator makes a map the countries farthest to the poles appear \n Option1: larger \n Option2: smaller \n Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.", "output": [ "smaller" ] }, { "id": "task178-e658f302696f4255b216304268ae573e", "input": "Question: If Milo is measuring the energy levels of electrons and he finds that a certain electron emits less energy than another, what does that say about that electron's distance from the nucleus? \n Option1: farther \n Option2: closer \n Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.", "output": [ "closer" ] }, { "id": "task178-f000c054721044e8ad2622209bbe7631", "input": "Question: Micah wants a base that is stronger rather than weaker. The number of hydroxide ions that will be produced are therefore \n Option1: more \n Option2: less \n Explanation: A stronger base produces more hydroxide ions than a weaker base.", "output": [ "less" ] }, { "id": "task178-6c08c1afcb874e4abfc792c872327fe2", "input": "Question: Karen is studying friction in school. She wonders, of her two twin friends Sara and Samantha, which is causing more friction with the floor. They have on different shoes. Sara is wearing smooth soled tap shoes, while Samantha is wearing much rougher soled work boots. Assuming their weight is the same and all other factors are constant, _____ is creating less friction with the ground. \n Option1: Sara \n Option2: Samantha \n Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.", "output": [ "Sara" ] }, { "id": "task178-39c8b611c817415d8a706a38f7185da7", "input": "Question: Dr. Roberts noticed a increase in the death rate. A(n) _____ chance of deadly disease likely contributed to this factor. \n Option1: increased \n Option2: decreased \n Explanation: With better food and less chance of disease, the death rate fell.", "output": [ "increased" ] }, { "id": "task178-5f587f4a6fd14fe49f44b20daabcbfea", "input": "Question: If an item has few carbon atoms its boiling point will be \n Option1: low \n Option2: high \n Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.", "output": [ "low" ] }, { "id": "task178-31197f0834744fe69f491828cae1941d", "input": "Question: If Milo is flying in a plane and he moves closer to the Sun, what happens to the temperature he feels? \n Option1: increases \n Option2: decreases \n Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.", "output": [ "increases" ] }, { "id": "task178-bdd2e543143e45a5b4cb5eeca2238f85", "input": "Question: Chrissy let off on the gas pedal of her car and went \n Option1: faster \n Option2: slower \n Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.", "output": [ "slower" ] }, { "id": "task178-5e8d49942d0e4bc7be6ff8431b2abc3c", "input": "Question: What would happen to the reduce of Jim's parallel circuit if he added more resistors to it? \n Option1: increased resistance \n Option2: decreased resistance \n Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.", "output": [ "decreased resistance" ] }, { "id": "task178-10045bf5afdb4a0daa9ac37238a1f7e9", "input": "Question: If Milo has asthma and moves away from the city, what can happen to his asthma? \n Option1: gets worse \n Option2: gets better \n Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.", "output": [ "gets better" ] }, { "id": "task178-8651c68a89e74fdbb6c7a724ce9b808a", "input": "Question: If Mona puts a pot of water onto the stove and it begins to heat up, what happens to the rate of evaporation of that water? \n Option1: increases \n Option2: decreases \n Explanation: The higher the temperature of the liquid, the faster it will evaporate.", "output": [ "increases" ] }, { "id": "task178-a710c58dd17f4780aeaecd018ad8f456", "input": "Question: Dane is checking the pH of his project and sees that it is quite high, which means that the acid in his project is \n Option1: higher \n Option2: lower \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": [ "lower" ] }, { "id": "task178-c492b186e8264895aae2b84f39c53371", "input": "Question: When there are more people in an area the amount of water will \n Option1: increase \n Option2: decrease \n Explanation: The availability of water is projected to get worse as demand increases.", "output": [ "decrease" ] }, { "id": "task178-4778d9e830f64e3894d6aac98968e7e6", "input": "Question: Timmy turned down his speakers to soft volume, meaning the sound waves had _____ energy. \n Option1: lower \n Option2: higher \n Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.", "output": [ "lower" ] }, { "id": "task178-736e88a44deb40168b9ab1c53f4025c6", "input": "Question: John was watching the object slide across the table and other surfaces. He observed that the lower friction against it, and it will move \n Option1: Faster \n Option2: Slower \n Explanation: The smoother the surface, the less friction against an object, so the faster it will move.", "output": [ "Faster" ] }, { "id": "task178-c44ef0472abb4cd3bbffa493e6b62003", "input": "Question: Increasing plate tectonics indicates convection is \n Option1: increasing \n Option2: decreasing \n Explanation: Convection on early Earth was faster and so plate tectonics was faster.", "output": [ "increasing" ] }, { "id": "task178-85ab25a0764c402dbc420cd092e8615d", "input": "Question: If Mona is comparing the erosion rates of two rocks and she notices that granite is softer then marble, which rock will water erode faster? \n Option1: granite \n Option2: marble \n Explanation: The water erodes the softer rock faster than the harder rock.", "output": [ "granite" ] }, { "id": "task178-af20c2cbd4ea4551b5c41e0067aa58a4", "input": "Question: Jacob was doing a science experiment in class and learned that when waves have less amplitudes, then they also have energy that is \n Option1: greater \n Option2: smaller \n Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.", "output": [ "smaller" ] }, { "id": "task178-e725f498f5be4340947c37bc87103f56", "input": "Question: Wendy is 30 years old while Jefferson is 60 years old. Who is less susceptible to disease? \n Option1: Wendy \n Option2: Jefferson \n Explanation: Many diseases become more common as people grow older.", "output": [ "Wendy" ] }, { "id": "task178-74c7675a399047568b868bb8910a7c5f", "input": "Question: Compared to a very soft stone like limestone, diamonds, which are the hardest stone, would \n Option1: erode more slowly in water \n Option2: erode more quickly in water? \n Explanation: The water erodes the softer rock faster than the harder rock.", "output": [ "erode more slowly in water" ] }, { "id": "task178-0dc347239c364c07ab75954e106741d8", "input": "Question: Katie has a garden and she installs a small waterfall. Since Katie sets the water to flow very slow and gentle over the sloping fall, the erosion at the bottom of the waterfall will be \n Option1: more \n Option2: less \n Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.", "output": [ "less" ] }, { "id": "task178-5f3d0ee5a81248aba1c911129145f7ea", "input": "Question: An electromagnet becoming weaker indicates _____ current passing through a circuit breaker. \n Option1: more \n Option2: less \n Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.", "output": [ "less" ] }, { "id": "task178-2d0b4cebd95d4fdaadced2c7eabd6df8", "input": "Question: Joe was experimenting with decibels. He tried listening to it at different levels and noticed that as the decibels decreased the sound waves were \n Option1: more audible \n Option2: less audible \n Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.", "output": [ "less audible" ] }, { "id": "task178-5c2fa4bd40424ca1b96045c4e9c70900", "input": "Question: A man just turned 80 and is celebrating his Birthday. Compared to when the man was 20, he is now _____ likely to find out he has a disease/ \n Option1: more \n Option2: less \n Explanation: Many diseases become more common as people grow older.", "output": [ "more" ] }, { "id": "task178-288b4328c30b48a885b48aec981cbf35", "input": "Question: When glaciers don't freeze a lot of sea water what happens to the sea levels? \n Option1: increase \n Option2: decrease \n Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.", "output": [ "increase" ] }, { "id": "task178-c987d4277d8e40d397fe4b32983ddc2e", "input": "Question: Rita took away resistors from her parallel circuit. The overall resistance goes \n Option1: up \n Option2: down \n Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.", "output": [ "up" ] }, { "id": "task178-9da109748a7a4d629099f5b07768d03a", "input": "Question: A person that is moving slowly has what level of kinetic energy? \n Option1: Low \n Option2: High \n Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.", "output": [ "Low" ] }, { "id": "task178-4c36023e1d6f4d27a2cddc2f1feb43f8", "input": "Question: Chrissy stomped on the gas pedal of her car and went \n Option1: faster \n Option2: slower \n Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.", "output": [ "faster" ] }, { "id": "task178-2bb7d2dbe91142518b09ec0e229c1aa3", "input": "Question: As the Earth and sun rotate around each other, the force of gravity as the Earth moves away becomes \n Option1: More \n Option2: Less \n Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.", "output": [ "Less" ] }, { "id": "task178-cc53e15d6cd943ab908238f223418c31", "input": "Question: The government of Canada is considering implementing more carbon taxes across the country. If these taxes were implemented, the amount of carbon dioxide emissions in the country would be expected to \n Option1: fall \n Option2: rise \n Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.", "output": [ "fall" ] }, { "id": "task178-d577fd2d06ff4af0beab8189e395abef", "input": "Question: Rich decreased the pH value of a solution in the lab. The acid is now \n Option1: stronger \n Option2: weaker \n Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.", "output": [ "weaker" ] }, { "id": "task178-068cfbc46fd94c01a1b78f26266b4b09", "input": "Question: Alan is riding a bike. As he goes faster, the fluid friction resisting his motion \n Option1: increases \n Option2: decreases \n Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.", "output": [ "increases" ] }, { "id": "task178-4073c5ec00f8416da8134a2687f82c0c", "input": "Question: If Jimbo is throwing a basketball and he applies less force, what happens to the distance that the ball will travel? \n Option1: increase \n Option2: decrease \n Explanation: The will travel faster and farther if the batter hits it with more force.", "output": [ "decrease" ] }, { "id": "task178-6c817e84d1d24799a8a4ffdb0ee1bf7c", "input": "Question: Due to levels of friction which of these would be harder to push across the ground? \n Option1: A 10 pound brick \n Option2: A 1000 pound block \n Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.", "output": [ "A 1000 pound block" ] }, { "id": "task178-40f87e0edbaa43c1892fcae90946f6d1", "input": "Question: If Milo notices that his skin is becoming hot, what is happening to the diameter of his blood vessels? \n Option1: increasing \n Option2: decreasing \n Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.", "output": [ "increasing" ] }, { "id": "task178-7901c7c07cde43bca054da702a674690", "input": "Question: When Mike has high blood pressure, Mike knows that the volume of his blood is \n Option1: low \n Option2: high \n Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.", "output": [ "high" ] }, { "id": "task178-f3b4ef251f8a401f8fc7b31d246ec8a1", "input": "Question: If Jimbo notices that the amplitude of a wave has decreased, what can he say about the energy contained within that wave? \n Option1: it has increased \n Option2: it has decreased \n Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.", "output": [ "it has decreased" ] }, { "id": "task178-89d9cfa72e8340029536fdd6578a7e5d", "input": "Question: In Colorado, where water can be scarce, the snow in the mountains melts in the Spring. When there isn't very much snowfall in the winter does the water table \n Option1: raise \n Option2: lower \n Explanation: Drier climates generally have less water for people to use.", "output": [ "lower" ] }, { "id": "task178-a6125faebf9b432b9f60f61ddd43ccdc", "input": "Question: If Mona is looking at objects in her microscope and she increases the magnification, what happens to her ability to see small objects through it? \n Option1: decreases \n Option2: increases \n Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.", "output": [ "increases" ] }, { "id": "task178-9bf4c7037dda4d47a17aa3a6f0946a90", "input": "Question: Josh is an electrician. If he adds a resistor to a circuit, the resistance in the circuit will become \n Option1: stronger \n Option2: weaker. \n Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.", "output": [ "weaker." ] }, { "id": "task178-0b2201a2c01f4bc6b627142b77a3d361", "input": "Question: Carol is building a small rocket to test in her back yard and, after much consideration, decides to use a biofuel to power her rocket. She tells her friends it's because it will create _____ carbon dioxide than fossil fuels. \n Option1: more \n Option2: less \n Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.", "output": [ "less" ] }, { "id": "task178-36f12aa771bc428ea1053af89b3037e7", "input": "Question: If Jim increases the size of his base, what will happen to the rate of hydroxide ion production? \n Option1: increase \n Option2: decrease \n Explanation: A stronger base produces more hydroxide ions than a weaker base.", "output": [ "increase" ] }, { "id": "task178-3ffa244261f64be5b22fb6a19b2a2321", "input": "Question: Continents will have _____ sizes if Greenland is further from the North Pole than closer. \n Option1: bigger \n Option2: smaller \n Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.", "output": [ "smaller" ] }, { "id": "task178-5289a12771934a20bfdb8797ec7f9ff8", "input": "Question: As the plane climbed altitude, the passengers felt _____. \n Option1: cooler \n Option2: warmer \n Explanation: In the troposphere, temperatures decrease as altitude increases.", "output": [ "cooler" ] }, { "id": "task178-618a3643352f4d3eadeae2eb56b91122", "input": "Question: Increasing the field of view will cause magnification to \n Option1: increase \n Option2: decrease \n Explanation: As the magnification increases, the field of view decreases.", "output": [ "decrease" ] }, { "id": "task178-e0d62d97f2e245b4bd51774cf57667a7", "input": "Question: Will removes electrons from a large atom. Heather removes electrons from a smaller atom. Whose atom needed more energy to remove electrons from? \n Option1: Will \n Option2: Heather \n Explanation: Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.", "output": [ "Heather" ] }, { "id": "task178-e999f702d7834e20a0bae8e74b7894bf", "input": "Question: The arteries in the toes are _____ than the arteries in the heart. \n Option1: smaller \n Option2: larger \n Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.", "output": [ "smaller" ] }, { "id": "task178-b47b488662c4477f96b77a6dfb1e2a09", "input": "Question: Reid analyzes particle speed. The lightest particle he sees likely diffuses _____ than the heaviest particle. \n Option1: faster \n Option2: slower \n Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.", "output": [ "faster" ] }, { "id": "task178-2e5a508e0ada4736909f6d4e7d77fdd0", "input": "Question: Joe was experimenting with decibels. He tried listening to it at different levels and noticed that as the decibels increased the sound waves were \n Option1: more audible \n Option2: less audible \n Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.", "output": [ "more audible" ] }, { "id": "task178-c45fe218b9024359bbc1bc612478032d", "input": "Question: When there are fewer people in an area the amount of water will \n Option1: increase \n Option2: decrease \n Explanation: The availability of water is projected to get worse as demand increases.", "output": [ "increase" ] }, { "id": "task178-62f71501510b419dafe967a5e05b28dd", "input": "Question: John was watching the weather simulator and found an intriguing observation. The more heat that was in the atmosphere caused changed in precipitation patterns that were \n Option1: Greater \n Option2: Lesser \n Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.", "output": [ "Greater" ] }, { "id": "task178-1b7e5f2c0f6b45e6b300983509b94146", "input": "Question: Kathy slid into the water and went 30 feet deep before returning to the surface. At which point would it be more easier to see? \n Option1: the surface \n Option2: 30 feet deep \n Explanation: The deeper you go, the darker the water gets.", "output": [ "the surface" ] }, { "id": "task178-2c460e964e9249df919d89e0c0892de4", "input": "Question: Keely had just run a mile and was now running slower to _____ _____. \n Option1: warm up \n Option2: cool down \n Explanation: When particles move more slowly, temperature is lower and an object feels cooler.", "output": [ "cool down" ] }, { "id": "task178-bf967be41c2349e9a054656eb16bcc9e", "input": "Question: Rick has a flat magnifying glass while Jimmy has a curved convex lens. Who likely can magnify the objects better? \n Option1: Rick \n Option2: Jimmy \n Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.", "output": [ "Jimmy" ] }, { "id": "task178-8c5c314783e84e2fa418ce7f842cec04", "input": "Question: Endotherms have the ability to regulate their own temperature. By decreasing it's rate of metabolism, the body heat becomes \n Option1: Decreased \n Option2: Increased \n Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.", "output": [ "Decreased" ] }, { "id": "task178-2ce675729fab4db4b3f286b3d9268097", "input": "Question: If your blood pressure goes up what happens to the oxygen levels in the body? \n Option1: decrease \n Option2: increase \n Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.", "output": [ "increase" ] }, { "id": "task178-3b3e851e8d514d7b9927883b2accc94a", "input": "Question: When four nomads left the oasis that had been occupied by seven people, was there \n Option1: more water to share \n Option2: less water to share? \n Explanation: The availability of water is projected to get worse as demand increases.", "output": [ "more water to share" ] }, { "id": "task178-c5f59764c45a4429863420d9c3d55936", "input": "Question: A photon has more energy when the frequency is \n Option1: higher or \n Option2: lower \n Explanation: The higher the frequency is, the more energy a photon has.", "output": [ "higher or" ] }, { "id": "task178-2e93b212470a4054901f9419a131347b", "input": "Question: The convection of the Earth begins to slow down, so Daniel is worried that the plate tectonics will be \n Option1: faster \n Option2: slower \n Explanation: Convection on early Earth was faster and so plate tectonics was faster.", "output": [ "slower" ] }, { "id": "task178-92dbf5faac4f4bf3b0a78ea1617b08d1", "input": "Question: Would larger arteries be located \n Option1: attached to the heart \n Option2: at the soles of the feet? \n Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.", "output": [ "attached to the heart" ] }, { "id": "task178-fcb0e74bb1e54f5e94825e91ee6c1154", "input": "Question: If Mona is comparing the weight of some particles of sand and she realizes that one particle is heavier then the other, will that particle diffuse faster or slower then the lighter one? \n Option1: faster \n Option2: slower \n Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.", "output": [ "slower" ] }, { "id": "task178-1b4999d8b161456aa0129b5625550745", "input": "Question: In Colorado, where water can be plentiful, the snow in the mountains melts in the Spring. When there is very much snowfall in the winter does the water table \n Option1: raise \n Option2: lower \n Explanation: Drier climates generally have less water for people to use.", "output": [ "raise" ] }, { "id": "task178-4cd066aab8bb4ece8db134928c0902b2", "input": "Question: Polly is analyzing climate change. She deduces that removing heat energy from the atmosphere would _____ to changes in precipitation patterns. \n Option1: fix \n Option2: cause \n Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.", "output": [ "fix" ] }, { "id": "task178-d3ebd1fc8e7147cebe99d46c35c0fc4b", "input": "Question: Two hands are rubbing together fast, two other hands rub slowly, so the faster hands will make heat in amounts that are \n Option1: larger \n Option2: smaller \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.", "output": [ "larger" ] }, { "id": "task178-e4f294769c0646e9b190b324f46a9220", "input": "Question: A soft rock will erode _____ than a hard rock. \n Option1: faster \n Option2: slower \n Explanation: The water erodes the softer rock faster than the harder rock.", "output": [ "faster" ] }, { "id": "task178-4da31e72d095406fb759b1aba011ad41", "input": "Question: Rita used less nonrenewable resources. These resources will now last \n Option1: longer \n Option2: not as long \n Explanation: Using less nonrenewable resources means that they will last longer.", "output": [ "longer" ] }, { "id": "task178-3823959fbe424fa595980c8da30dc831", "input": "Question: Joan is trying to get rocks to melt by using depth to get lower pressure. The lesser the pressure that Joan applies to the rock, the melting temperature will be \n Option1: higher \n Option2: lower \n Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.", "output": [ "lower" ] }, { "id": "task178-538c2752fdcb4f4dab8e07dacc825a6f", "input": "Question: Ollie was running for 20 minutes while Jim was standing for 20 minutes. Which person likely has temporarily engorged blood vessels? \n Option1: Jim \n Option2: Ollie \n Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.", "output": [ "Ollie" ] }, { "id": "task178-d35adabd7979466490ee62c5b9f9856f", "input": "Question: Rita added more resistors to her parallel circuit. The overall resistance goes \n Option1: up \n Option2: down \n Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.", "output": [ "down" ] }, { "id": "task178-d316d2d5700e428991b6d258a5baac7d", "input": "Question: A moving ball that is only heavily resisted by fluid friction is likely to be quite \n Option1: small \n Option2: large \n Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.", "output": [ "large" ] }, { "id": "task178-f3b6d6ed9dc141e18d2cb3b938d6ad06", "input": "Question: Shampoos with low ph are \n Option1: less acidic \n Option2: more or \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": [ "more or" ] }, { "id": "task178-55647c82d0ad49c0a28986b037586a6e", "input": "Question: Derek needs to be able to read really small print, so he reaches for a straight lens magnifying glass, which can magnify \n Option1: more \n Option2: less \n Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.", "output": [ "less" ] }, { "id": "task178-4cf65e99e1f744b296795000bf36e3a3", "input": "Question: Dan needs to stay warm in the woods, and can bring one animal for body heat to sleep next to him. Given the choice between a horse and cat, Dan will choose the \n Option1: cat \n Option2: horse \n Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.", "output": [ "horse" ] }, { "id": "task178-30a999b7c3e6450a8ebc822b978e0bd3", "input": "Question: If Jim is tuning his shortwave radio and he makes the crests higher, what happens to the amplitude of the waves? \n Option1: decrease \n Option2: increase \n Explanation: The higher the crests are, the greater the amplitude of the wave.", "output": [ "increase" ] }, { "id": "task178-0b58054f117a4d619edfe0020d1e9a97", "input": "Question: John watched the particles interacting in the laboratory. He observed that the slower an object is moving, means that the kinetic energy is \n Option1: Higher \n Option2: Lower \n Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.", "output": [ "Lower" ] }, { "id": "task178-cf0e1743066349f2a245188ecd5b7791", "input": "Question: Eric noticed that diffusion was occurring slowly in a medium. This medium has particles that are \n Option1: closer together \n Option2: further apart \n Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.", "output": [ "further apart" ] }, { "id": "task178-930e7998787d4a3fa5a18ac50c589199", "input": "Question: When the oceans cool down it leads to \n Option1: more weather \n Option2: less weather \n Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.", "output": [ "less weather" ] }, { "id": "task178-0739ca5bbb4e4791ac32bcfe0c26b342", "input": "Question: If you focus the sun's rays with a magnifying glass they are \n Option1: weaker \n Option2: stronger \n Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.", "output": [ "stronger" ] }, { "id": "task178-38b892b7002b4c269455108165740273", "input": "Question: A hill that is not steep has \n Option1: a lot of water \n Option2: little water \n Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.", "output": [ "a lot of water" ] }, { "id": "task178-5db6ee075ecd4344a1dce6854d8c7603", "input": "Question: As the Earth's atmosphere warms up due to global warming, what will happen to the precipitation patterns? \n Option1: they will become less variable \n Option2: they will become more variable \n Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.", "output": [ "they will become more variable" ] }, { "id": "task178-2065c6680df34e779d460b48c1e239a0", "input": "Question: If Milo turns up his radio by increasing the decibel levels of the music, what can he expect from the sound waves generated by the radio? \n Option1: increased \n Option2: decreased \n Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.", "output": [ "increased" ] }, { "id": "task178-e2ba029b5ebe4a55923fd22332284897", "input": "Question: If Jimbo takes a sander to his board and makes it rougher, what will happen to the friction of the board? \n Option1: increases \n Option2: decreases \n Explanation: The smoother the surface, the less friction against an object, so the faster it will move.", "output": [ "increases" ] }, { "id": "task178-d063d112daf74bb19e0c8e8b339e0e30", "input": "Question: A hill that is steep has \n Option1: a lot of water \n Option2: little water \n Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.", "output": [ "little water" ] }, { "id": "task178-f0b882caa4074efa80f8e552c9a00e9f", "input": "Question: Milo lives in a small city, but the city has recently become more popular with young people. If more young people begin leaving the city, what happens to the growth rate of the city? \n Option1: increases \n Option2: decreases \n Explanation: In exponential growth as the population size increases, the growth rate also increases.", "output": [ "decreases" ] }, { "id": "task178-add7c37aaf064b89b4c32a097874138c", "input": "Question: Dina and Job are pushing carts down a hill to see who's will reach the bottom first. Both carts are identical. Dina pushes hard, and Job pushes softly. The cart that will reach the bottom of the hill first is \n Option1: Dina's \n Option2: Job's \n Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.", "output": [ "Dina's" ] }, { "id": "task178-39d3eb86ddec4f348d51f18b5981b66d", "input": "Question: If Mona is comparing a football and a baseball and she determines that the football is rougher then the baseball, which item has more friction? \n Option1: football \n Option2: baseball \n Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.", "output": [ "football" ] }, { "id": "task178-c38dde6f8ef24ee99a89f16796e369f0", "input": "Question: If Australia is smaller then Asia, which country will produce less of a trash buildup in the oceans? \n Option1: Australia \n Option2: China \n Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.", "output": [ "Australia" ] }, { "id": "task178-eaae5ae75a3b429888f4e30fb19480bb", "input": "Question: John was watching the object slide across the table and other surfaces. He observed that the greater friction against it, and it will move \n Option1: Faster \n Option2: Slower \n Explanation: The smoother the surface, the less friction against an object, so the faster it will move.", "output": [ "Slower" ] }, { "id": "task178-943c918611114f76a351cae2fa37936b", "input": "Question: When plants have very little sun they make \n Option1: more glucose \n Option2: less glucose \n Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.", "output": [ "less glucose" ] }, { "id": "task178-de5b76fcb9384f75b80e3db6871bd942", "input": "Question: Tony is running while Lester sits on the sidelines. Who has more kinetic energy? \n Option1: Tony \n Option2: Lester \n Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.", "output": [ "Lester" ] }, { "id": "task178-071b063253ac49aea6c9d5dabfc7cc35", "input": "Question: Shane is learning about our atmosphere, and sees where the stratosphere is. Shane knows that the stratosphere is warm because, in relation to the Sun, it is \n Option1: close \n Option2: distant \n Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.", "output": [ "close" ] }, { "id": "task178-0340d35e8bdc4dc29fb5581c82f071f7", "input": "Question: When we get very low into the troposphere the temperature \n Option1: increases \n Option2: decreases \n Explanation: In the troposphere, temperatures decrease as altitude increases.", "output": [ "increases" ] }, { "id": "task178-dec58643ed0c4b77a8e56dfa977627ed", "input": "Question: Yolanda looks through a miniature telescope and then compares the view to a normal sized telescope. The telescope that likely differentiates between celestial objects the best is \n Option1: larger \n Option2: smaller \n Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.", "output": [ "larger" ] }, { "id": "task178-505fddbc1bef4490a0d6eb636b873ace", "input": "Question: Dean and Bob are having a party. Since there will be a small number of people there, the amount of resources must be \n Option1: small \n Option2: great \n Explanation: More people need more resources.", "output": [ "small" ] }, { "id": "task178-997dec339ee6442781ed0e9f9c099cd3", "input": "Question: If we halve the magnification of our microscope, we will see _____ tiny creatures. \n Option1: more \n Option2: less \n Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.", "output": [ "less" ] }, { "id": "task178-2cbaa85e81ff4b5fa9402ff1830475cb", "input": "Question: Fay was scuba diving at a depth of 100 feet while Rita was scuba diving at 1000 feet. Who likely needs a flashlight? \n Option1: Fay \n Option2: Rita \n Explanation: The deeper you go, the darker the water gets.", "output": [ "Rita" ] }, { "id": "task178-caf0072099b54fcda90146410f26641f", "input": "Question: When deciding where to find water, Shane decides to avoid the desert, because the drier climate means that the odds of finding water are \n Option1: greater \n Option2: lesser \n Explanation: Drier climates generally have less water for people to use.", "output": [ "lesser" ] }, { "id": "task178-716573d7f5db44a2a1742ea93fad3d1a", "input": "Question: Bob moves a large table across the floor. After, he moves a smaller chair. Which piece of furniture had less friction? \n Option1: chair \n Option2: table. \n Explanation: Heavier objects also have more friction because they press together with greater force.", "output": [ "chair" ] }, { "id": "task178-70e95636dde840ca90ed4b0372a5e483", "input": "Question: The growth rate _____ as the population decreases in exponential growth. \n Option1: increases \n Option2: decreases \n Explanation: In exponential growth as the population size increases, the growth rate also increases.", "output": [ "decreases" ] }, { "id": "task178-e0f64ec706c142eca7970194712296a0", "input": "Question: If Mona's body experiences a greater volume of blood in her blood vessels, what is happening to the pressure in her vessel walls? \n Option1: increasing \n Option2: decreasing \n Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.", "output": [ "increasing" ] }, { "id": "task178-2efcf90c6ecf456d8c85cb2aeb99e14c", "input": "Question: If Jim begins applying more force to a basketball that he is rolling along the ground, what will happen to the basketball? \n Option1: accelerate faster \n Option2: accelerate slower \n Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.", "output": [ "accelerate faster" ] }, { "id": "task178-1f8a0bf9d3c8446eb4689945ca1ab891", "input": "Question: Jimbo was sailing in the ocean when he a few glaciers around his ship. The next year he sailed back to that same spot and noticed that there were many more glaciers around the ship. If there are more glaciers, what does that mean about the sea level? \n Option1: it's lower \n Option2: it's higher \n Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.", "output": [ "it's lower" ] }, { "id": "task178-3d106b0a13214460b56adfe3a344548b", "input": "Question: When a rabbit farmer begins a farm he starts with just a few rabbits. If the rabbits are cared for and fed does the population \n Option1: decrease \n Option2: increase \n Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.", "output": [ "increase" ] }, { "id": "task178-557551cad10941b989e3827f32f59cdd", "input": "Question: If Jim begins applying less force to a basketball that he is rolling along the ground, what will happen to the basketball? \n Option1: accelerate faster \n Option2: accelerate slower \n Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.", "output": [ "accelerate slower" ] }, { "id": "task178-05f92ea48f5d4424a44333e93e9edd90", "input": "Question: A bigger leaf will have _____ lost water vapour than a small one. \n Option1: less \n Option2: more \n Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost", "output": [ "more" ] }, { "id": "task178-89ffbeb757934dacad0d469ed73a8916", "input": "Question: A hard rock will erode _____ than a soft rock. \n Option1: faster \n Option2: slower \n Explanation: The water erodes the softer rock faster than the harder rock.", "output": [ "slower" ] }, { "id": "task178-87724e0b974c4cf184bca7b1ecba3004", "input": "Question: As tectonic plates float on magma what would happen if the magma moved less? \n Option1: less earthquakes \n Option2: more earthquakes \n Explanation: Convection on early Earth was faster and so plate tectonics was faster.", "output": [ "less earthquakes" ] }, { "id": "task178-84d3191d145645be9c869cfa9b21e75a", "input": "Question: Harry is 6 feet away from you and Sara is 15 feet away. Who will appear to move less farther away if they both take one step? \n Option1: Harry \n Option2: Sara \n Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.", "output": [ "Sara" ] }, { "id": "task178-c0d226aaad9f4f478da28d572ff933ec", "input": "Question: If Milo traps gases in a small chamber after having them in a large chamber, what will happen to the rate of collisions between gas particles? \n Option1: increase \n Option2: decrease \n Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.", "output": [ "increase" ] }, { "id": "task178-2d755e55a3b348adb88259da8ad9cc03", "input": "Question: If North America is larger then Asia, which continent experiences less trash buildup? \n Option1: North America \n Option2: Asia \n Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.", "output": [ "Asia" ] }, { "id": "task178-3b3def7035c349dd9407b0ce30c3c691", "input": "Question: Sandra was suddenly scared and her adrenal glands secreted adrenaline to prepare her fight or flight response, which caused her heart rate to \n Option1: decrease? \n Option2: increase \n Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.", "output": [ "increase" ] }, { "id": "task178-dfda1fa5ad3441c3ae987d2480ce7d4a", "input": "Question: Milo is making a map for school. If he places a country close to the North Pole, what will happen to the size and shape of that country on the map? \n Option1: increase \n Option2: decrease \n Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.", "output": [ "increase" ] }, { "id": "task178-2183927fd5aa439697975cd9159fc5eb", "input": "Question: Between air and water, the particles in _____ likely collide more. \n Option1: air \n Option2: water \n Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.", "output": [ "water" ] }, { "id": "task178-15aa3327be914619969d110ca6a55803", "input": "Question: If Mona adds more carbon atoms to her alkane, what happens to the boiling point of that alkane? \n Option1: increases \n Option2: decreases \n Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.", "output": [ "increases" ] }, { "id": "task178-98a63f441daa49ca8a1e659b363abc0c", "input": "Question: Mike is growing flowers, so he grows some large ones and some small ones. The amount of stored glucose in the cells of the smaller plants, compared to the larger ones will be \n Option1: lesser \n Option2: greater \n Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.", "output": [ "lesser" ] }, { "id": "task178-94d623fd79914a8da00c2c18d0395499", "input": "Question: Eric stopped rubbing a blanket on his arm. His arm gets warmer because the molecules inside get \n Option1: faster \n Option2: slower \n Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.", "output": [ "slower" ] }, { "id": "task178-4af688c494c944cba4f8f505d1efa776", "input": "Question: Darrel puts two bowling balls together, then puts two tennis balls together. The bowling balls have friction that is \n Option1: greater \n Option2: lesser \n Explanation: Heavier objects press together with greater force, and this causes greater friction between them.", "output": [ "greater" ] }, { "id": "task178-1e0b3b9e699d4147b25a970b6763a745", "input": "Question: As you dive shallower into the trenches in the ocean what happens to the pressure? \n Option1: decreases \n Option2: increases \n Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.", "output": [ "decreases" ] }, { "id": "task178-7a56f5eb2a354843aa5a4559d12aaae4", "input": "Question: Mick wants to see some very small ants less clearly. Mick will choose a magnifying glass that has a magnification that is \n Option1: lower \n Option2: higher \n Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.", "output": [ "lower" ] }, { "id": "task178-21244a7ff0294a45b8f3205b96872cae", "input": "Question: When we put two magnets close to each other they become \n Option1: less attracted \n Option2: more attracted \n Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.", "output": [ "more attracted" ] }, { "id": "task178-c894273f206943e3a5f13f9729d3fcdd", "input": "Question: Jimbo notices over time that his climate has become wetter. This means the amount of water available to him is probably \n Option1: increasing \n Option2: decreasing \n Explanation: Drier climates generally have less water for people to use.", "output": [ "increasing" ] }, { "id": "task178-9379388dfc834f64bf79307ab31248f4", "input": "Question: A 10 pound box would be easier or harder to shove than a 100 pound box? \n Option1: harder \n Option2: easier \n Explanation: Heavier objects also have more friction because they press together with greater force.", "output": [ "easier" ] }, { "id": "task178-24e313ca353e48369c98ce0a2f7c8139", "input": "Question: Between air and water, the particles in _____ likely collide less. \n Option1: air \n Option2: water \n Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.", "output": [ "air" ] }, { "id": "task178-6f892267b37046a8b1abc82984b6f8d1", "input": "Question: Compared to the hardest stone, diamonds, a very soft stone like limestone would \n Option1: erode more slowly in water \n Option2: erode more quickly in water? \n Explanation: The water erodes the softer rock faster than the harder rock.", "output": [ "erode more quickly in water?" ] }, { "id": "task178-c80f234c848c44fbb0b98824b5e034f2", "input": "Question: A flu vaccine was administered to residents in a large city and the vaccine was effective in lowering the risk of flu among the residents. This means that the lower risk of disease resulted in a \n Option1: higher death rate \n Option2: lower death rate. \n Explanation: With better food and less chance of disease, the death rate fell.", "output": [ "lower death rate." ] }, { "id": "task178-306f7d0a954047c8a8467a5ad692bb39", "input": "Question: Shampoos with high ph are \n Option1: less acidic \n Option2: more or \n Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).", "output": [ "less acidic" ] }, { "id": "task178-e471b32a6c0f4e9daaf1ba16117195d9", "input": "Question: If Jim is observing a nucleus and he notices the electromagnetic force is decreasing, that means the nuclear force is \n Option1: increasing \n Option2: decreasing \n Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.", "output": [ "increasing" ] }, { "id": "task178-cdf7fbcca1414cfe9482f65d74cbcdcb", "input": "Question: What are the energy levels that are in a very short wave? \n Option1: high \n Option2: low \n Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.", "output": [ "low" ] }, { "id": "task178-11a9641e28414c1683ef7f01f9166e09", "input": "Question: What would happen to the reduce of Jim's parallel circuit if he added fewer resistors to it? \n Option1: increased resistance \n Option2: decreased resistance \n Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.", "output": [ "increased resistance" ] }, { "id": "task178-fc43f6439f6a423689c56c57e48eaa48", "input": "Question: Jeff decreases the waves' crests' height in the simulation. The amplitude is now \n Option1: higher \n Option2: lower \n Explanation: The higher the crests are, the greater the amplitude of the wave.", "output": [ "lower" ] } ], "Instance License": [ "CC BY 4.0" ] }