niryuu/sni-each-converted huggingface dataset:
Paragraph: 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.
 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 
 Choices: A)greater 
B)lesser
Output: lesser
Paragraph: The bigger the waves are and the more sediment they carry, the more erosion they cause.
 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? 
 Choices: A)decrease 
B)increase
Output: increase
Paragraph: The older a person is, the greater their chance of developing a cardiovascular disease.
 Question: What happens to John's risk of contracting a disease as he gets older? 
 Choices: A)it decreases 
B)it increase
Output: it increase
Paragraph: As the Universe expands, galaxies move further and further apart.
 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? 
 Choices: A)moving closer together 
B)moving further apart
Output: moving further apart
Paragraph: More people also means more clearing of land for agriculture and development.
 Question: When people leave an area what happens to the land? 
 Choices: A)cleared 
B)kept the same
Output: kept the same
Paragraph: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.
 Question: Peter added salt to his juice one morning. The mixture became _____ dense. 
 Choices: A)more 
B)less
Output: more
Paragraph: 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.
 Question: If Bob stops exercising, his heart muscle should become 
 Choices: A)stronger 
B)weaker
Output: weaker
Paragraph: 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.
 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 
 Choices: A)bigger 
B)smaller
Output: bigger
Paragraph: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.
 Question: What happens to the rate at which waves move past a particular spot if Jim decreases the wavelength of a sound wave? 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.
 Question: Jorge and Rian were diving in the ocean. If Jorge dove 10 feet and Rian dove 20 feet, who experiences more pressure? 
 Choices: A)Jorge 
B)Rian
Output: Rian
Paragraph: 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.
 Question: The oxygen levels in water wind up going up when the temperature 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: Anaerobic exercises cause muscles to get bigger and stronger.
 Question: If you stop incorporating anaerobic exercises into your workout routine, you can expect your muscle size to 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: Air in the troposphere is warmer closer to Earths surface.
 Question: If Milo is flying through the air and he moves farther from the Earth, what happens to the temperature of the air? 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: 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.
 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 
 Choices: A)larger 
B)smaller
Output: larger
Paragraph: The more curved the surface of a lens is, the more it refracts the light that passes through it.
 Question: Terry had a glass lens that he made more curved over time. The lens now reflects _____ light. 
 Choices: A)more 
B)less
Output: more
Paragraph: As greenhouse gases increase, changes will be more extreme.
 Question: John was looking at the climate model data in his office. He saw there were less changes as the amount of gases were 
 Choices: A)Lower 
B)Higher
Output: Lower
Paragraph: The more field lines that are drawn, the stronger the field.
 Question: If there are many lines that are magnetic then they are 
 Choices: A)weak 
B)strong
Output: strong
Paragraph: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.
 Question: If greenhouse gases in the atmosphere were to be halved, Earth will become 
 Choices: A)cooler 
B)warmer
Output: cooler
Paragraph: Greater use of oil and other fossil fuels causes more pollution.
 Question: The new invention removed oil from the ocean, which caused _____ pollution. 
 Choices: A)less 
B)more
Output: less
Paragraph: The elastic force increases the more the material is stretched or compressed.
 Question: Joe is pulling a rubber band with his fingers. When does the band have the most elastic force? 
 Choices: A)at rest 
B)when stretched
Output: when stretched
Paragraph: The water table is higher when there is a lot of rain and lower when the weather is dry.
 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 
 Choices: A)before it rains 
B)after it rains
Output: after it rains
Paragraph: Objects with greater mass have a stronger force of gravity between them.
 Question: A planet that is smaller has 
 Choices: A)less gravity 
B)more gravity
Output: less gravity
Paragraph: As the population increases, the food supply, or the supply of another necessary resource, may decrease.
 Question: When we have one bag of dog food and we get rid of two dogs we will run out of food 
 Choices: A)slower 
B)faster
Output: slower
Paragraph: As you go farther from the nucleus of an atom, the electron levels have more and more energy.
 Question: The electrons that rotate in the outer edges of an atom have 
 Choices: A)more energy 
B)less energy
Output: more energy
Paragraph: 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.
 Question: Everett went lower and lower to look at the rocks on the cliff. The highest rocks are likely 
 Choices: A)youngest 
B)oldest
Output: youngest
Paragraph: Air pressure is less at higher elevations.
 Question: Air pressure will _____ when one goes down a mountain. 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: Lower temperature and higher salinity yield the densest water.
 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? 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.
 Question: Will is inhaling and then he exhales. Which stage likely causes less air pressure in his lungs? 
 Choices: A)inhaling 
B)exhaling
Output: inhaling
Paragraph: The more basic a solution is, the closer its pH value will be to 14.
 Question: A solution with a pH value of 1 is _____ considered to be basic. 
 Choices: A)definitely 
B)not
Output: not
Paragraph: The more efficient a device is, the greater the percentage of usable energy it produces.
 Question: If a device were to become more efficient, it would produce _____ usable energy. 
 Choices: A)more 
B)less
Output: more
Paragraph: Therefore, increasing the surface area of solid reactants increases the reaction rate.
 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? 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: When we add resistors in parallel to each other the total resistance decreases and the current increases.
 Question: If we change resistors in series to be in parallel the resistance 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: The more basic a solution is, the closer its pH value will be to 14.
 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? 
 Choices: A)Solution #2 
B)Solution #1
Output: Solution #1
Paragraph: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.
 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 
 Choices: A)stronger 
B)weaker
Output: weaker
Paragraph: As the population increases, the food supply, or the supply of another necessary resource, may decrease.
 Question: When we have one bag of dog food and we add two new dogs we will run out of food 
 Choices: A)slower 
B)faster
Output: faster
Paragraph: Less massive objects also have less gravity than more massive objects.
 Question: Dan's larger globe will have this kind of gravity compared to his smaller globe: 
 Choices: A)more 
B)less
Output: more
Paragraph: Larger alkenes have lower boiling and melting points.
 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. 
 Choices: A)lower 
B)higher
Output: lower
Paragraph: Water also gets colder as you go deeper.
 Question: Going deeper into water will result in a _____ temperature. 
 Choices: A)warmer 
B)colder
Output: colder
Paragraph: Breast cancer is rare in teens but becomes more common as females get older.
 Question: When people are younger they generally are 
 Choices: A)healthier 
B)less healthy
Output: healthier
Paragraph: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.
 Question: Which planet does the sun have the least gravity effect on? 
 Choices: A)Mars 
B)Mercury
Output: Mars
Paragraph: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.
 Question: Milo's risk of developing cardiovascular disease are lesser when he is 
 Choices: A)older 
B)younger
Output: younger
Paragraph: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.
 Question: If Todd removes a resistor to the circuit, then the current will be 
 Choices: A)stronger 
B)weaker.
Output: stronger
Paragraph: If the gas is heated, the particles will move faster as they gain more energy.
 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? 
 Choices: A)move faster 
B)move slower
Output: move slower
Paragraph: The more tightly packed the particles inside the material are, the more dense we say they are.
 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 
 Choices: A)less dense 
B)more dense
Output: less dense
Paragraph: As the distance between the objects increases, the force of gravitational attraction decreases.
 Question: Would an astronaut floating five million miles away from the Earth experience 
 Choices: A)less gravitational attraction to the Earth than an astronaut on the surface of the Earth 
B)more gravitational attraction to the Earth than an astronaut on the surface of the Earth
Output: less gravitational attraction to the Earth than an astronaut on the surface of the Earth
Paragraph: The more cylinders a car engine has, the more powerful its engine can be.
 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 
 Choices: A)6 cylinders 
B)4 cylinders
Output: 4 cylinders
Paragraph: However, the melanocytes of people with darker skin produce more melanin.
 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 
 Choices: A)higher 
B)lower
Output: lower
Paragraph: A sunscreen with a higher SPF value protects the skin longer.
 Question: A sunscreen with an SPF value of 30 will protect skin _____ than a sunscreen with an SPF value of 15. 
 Choices: A)more 
B)less
Output: more
Paragraph: As the distance between the objects increases, the force of gravitational attraction decreases.
 Question: Would an astronaut on the surface of the Earth experience 
 Choices: A)less gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth 
B)more gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth
Output: more gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth
Paragraph: Warm air is less dense than cool air, so it rises higher in the troposphere.
 Question: Fred started a fire on the beach. The air directly above the fire likely 
 Choices: A)falls 
B)rises
Output: rises
Paragraph: As the population increases, the food supply, or the supply of another necessary resource, may decrease.
 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 
 Choices: A)Fewer? 
B)More?
Output: Fewer?
Paragraph: In the mesosphere, temperature decreases as altitude increases.
 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 
 Choices: A)31 miles 
B)40 miles
Output: 40 miles
Paragraph: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.
 Question: As Jimbo's body size shrinks due to a shrinking spell, what happens to his surface area to volume ratio? 
 Choices: A)gets bigger 
B)gets smaller
Output: gets bigger
Paragraph: The closer the charged objects are, the stronger the electrostatic force.
 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? 
 Choices: A)Closer together 
B)Farther apart
Output: Farther apart
Paragraph: The faster, longer, and farther the wind blows, the bigger the waves are.
 Question: When we have a very windy day what will happen to the waves? 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.
 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. 
 Choices: A)more 
B)less
Output: more
Paragraph: During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.
 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 
 Choices: A)lower 
B)higher
Output: lower
Paragraph: In general, fossils in older rocks are less similar to modern organisms.
 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? 
 Choices: A)old rocks 
B)newer rocks
Output: old rocks
Paragraph: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.
 Question: John was testing a radio wave and had an interesting finding. The shorter the wavelength was, the frequency became 
 Choices: A)Higher 
B)Lower
Output: Higher
Paragraph: More people also means more clearing of land for agriculture and development.
 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? 
 Choices: A)Kevin 
B)Will
Output: Will
Paragraph: The faster the clicks of a Geiger counter occur, the higher the level of radiation.
 Question: If a Geiger counter is loud in an area, there is _____ reason to worry about radiation. 
 Choices: A)little 
B)much
Output: much
Paragraph: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.
 Question: As Earth's climate becomes cooler it will develop _____ varieties of vegetation? 
 Choices: A)less 
B)more
Output: less
Paragraph: As the distance between the objects increases the magnetic force of attraction decreases.
 Question: If two magnetic objects move closer, they will cause the magnetic force of attraction to 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.
 Question: Rocks that are buried deep underground are _____ than rocks on the surface. 
 Choices: A)newer 
B)older
Output: older
Paragraph: Lower temperature and higher salinity yield the densest water.
 Question: When water starts to freeze it becomes 
 Choices: A)more dense 
B)less dense
Output: more dense
Paragraph: More people also means more clearing of land for agriculture and development.
 Question: If Mona wants to clear her farm land at a slower rate, what would subtracting people do to that rate? 
 Choices: A)increase it 
B)decrease it
Output: decrease it
Paragraph: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.
 Question: As the sea spreads and rises up it causes sea levels to do what? 
 Choices: A)rise 
B)drop
Output: rise
Paragraph: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.
 Question: Quint removes resistors in a circuit to decrease the resistance. The total current in the series circuit 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: Energy levels farther from the nucleus of an atom have more orbitals.
 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 
 Choices: A)less orbitals 
B)more orbitals
Output: less orbitals
Paragraph: The faster, longer, and farther the wind blows, the bigger the waves are.
 Question: When we have a very calm day what will happen to the waves? 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: The farther the sound waves travel away from the source, the more spread out their energy becomes.
 Question: Would the sound from a loud speaker transmit less energy to the eardrum of a member of the audience if they were standing 
 Choices: A)directly in front of the speaker 
B)two miles away?
Output: two miles away?
Paragraph: Developing nations will also increase demands on natural resources as they build more factories.
 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. 
 Choices: A)less 
B)more
Output: less
Paragraph: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.
 Question: If a substance is tested and has a high pH of 12 we could say that the substance is 
 Choices: A)acidic 
B)basic
Output: basic
Paragraph: 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.
 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 
 Choices: A)larger 
B)smaller
Output: smaller
Paragraph: Decreasing air temperature increases atmospheric pressure.
 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? 
 Choices: A)winter 
B)summer
Output: winter
Paragraph: So more water is displaced by a bigger body than a smaller one.
 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 
 Choices: A)larger bowling ball 
B)smaller baseball.
Output: larger bowling ball
Paragraph: 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.
 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? 
 Choices: A)decreasing in speed 
B)increasing in speed
Output: decreasing in speed
Paragraph: The more cylinders a car engine has, the more powerful its engine can be.
 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 
 Choices: A)6 cylinders 
B)4 cylinders
Output: 6 cylinders
Paragraph: The thinner the wire, the more resistance it offers.
 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. 
 Choices: A)greater 
B)less
Output: greater
Paragraph: With less ozone in the stratosphere, more UV rays reach the ground.
 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 
 Choices: A)less 
B)more
Output: more
Paragraph: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.
 Question: Sam creates a replica of an ocean. He increases the size of the ocean basin, which should _____ the sea level of the model. 
 Choices: A)decrease 
B)increase
Output: decrease
Paragraph: The more dense the medium, the slower the light moves.
 Question: A very dense medium will cause light to move 
 Choices: A)faster 
B)slower
Output: slower
Paragraph: The higher the crests of a wave are, the greater the amplitude.
 Question: If Jimbo is surfing and the waves begin to crest lower, what happens to amplitude of those waves? 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.
 Question: If Jim is an endotherm would his body give off _____ heat if the blood flow to the surface of his body were increased? 
 Choices: A)more 
B)less
Output: more
Paragraph: The closer the field lines are drawn together, the stronger the field being described.
 Question: John was in his office looking at the diagrams. He saw that as the lines were closer, the fields were 
 Choices: A)Stronger 
B)Weaker
Output: Stronger
Paragraph: When particles move more quickly, temperature is higher and an object feels warmer.
 Question: When Milo heats up a pan on the stove, the particles begin to 
 Choices: A)move more quickly 
B)move more slowly
Output: move more quickly
Paragraph: The larger the animal, the heavier the exoskeleton, making movement more difficult.
 Question: Harry has a pet walrus. Jim has a pet parrot. Whose pet has a lighter exoskeleton? 
 Choices: A)Jim 
B)Harry
Output: Jim
Paragraph: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.
 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 
 Choices: A)alkane with fewer carbon atoms 
B)alkane with more carbon atoms?
Output: alkane with fewer carbon atoms
Paragraph: Muscles that are exercised are bigger and stronger than muscles that are not exercised.
 Question: Rita works out for half an hour while Quenton sits on the couch. Who's muscles have likely grown in size? 
 Choices: A)Quenton 
B)Rita
Output: Rita
Paragraph: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.
 Question: When you have air pressures change very little what happens to the wind? 
 Choices: A)decreases 
B)increases
Output: decreases
Paragraph: The more energy the particles in matter have, the faster and more strongly they vibrate.
 Question: Compared to a kettle of boiling water, would the water molecules in a block of ice move 
 Choices: A)faster? 
B)slower
Output: slower
Paragraph: An object with greater mass or greater velocity has more kinetic energy.
 Question: When a car has less velocity what happens to its kinetic energy? 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: 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.
 Question: When we see something far away it looks 
 Choices: A)bigger 
B)smaller
Output: smaller
Paragraph: In electromagnetic waves with higher frequencies, photons have more energy.
 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 
 Choices: A)higher 
B)lower
Output: higher
Paragraph: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.
 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? 
 Choices: A)decrease 
B)increase
Output: increase
Paragraph: Faster-moving water has more energy.
 Question: Sandy is running around the house doing laps. The faster she runs, the amount of energy she has is 
 Choices: A)more 
B)less
Output: more
Paragraph: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.
 Question: Less waste being noted indicates _____ use of resources. 
 Choices: A)more 
B)less
Output: less
Paragraph: If two objects have the same mass, the object with the higher temperature has greater thermal energy.
 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? 
 Choices: A)the red chalk 
B)the blue chalk
Output: the blue chalk
Paragraph: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.
 Question: If an animal is able to eat food more difficult is it more or less likely to reproduce? 
 Choices: A)more 
B)less
Output: less
Paragraph: The elastic force increases the more the material is stretched or compressed.
 Question: Joe is pulling a rubber band with his fingers. When does the band have the least elastic force? 
 Choices: A)at rest 
B)when stretched
Output: at rest
Paragraph: If we have two materials with the same volume, the material with a higher mass will be more dense.
 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 
 Choices: A)more mass 
B)less mass
Output: less mass
Paragraph: 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.
 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 
 Choices: A)greater 
B)lesser
Output: lesser
Paragraph: Water becomes more dense when it is colder and when it has more salt.
 Question: Given two equal measures of water by volume, which would be lighter 
 Choices: A)ocean water 
B)distilled water?
Output: distilled water?
Paragraph: The upper rock layers are much younger.
 Question: Rich was examining a cliff face. Which part of the cliff is older, geologically speaking? 
 Choices: A)the base 
B)the top
Output: the base
Paragraph: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.
 Question: As the train approached the intersection and blew its horn, compressing the wavelengths of the sound, did the frequency of the horn 
 Choices: A)increase 
B)decrease?
Output: increase
Paragraph: Smaller sediments are dropped as the slope becomes less steep.
 Question: When looking at a hill, Shane sees that the sand on the low slopes is 
 Choices: A)finer 
B)thicker
Output: thicker
Paragraph: In general, fossils in older rocks are less similar to modern organisms.
 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? 
 Choices: A)high similarity 
B)low similarity
Output: low similarity
Paragraph: 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.
 Question: If Jim upgrades his computer to a more powerful model, what happens to the amount of work it can perform? 
 Choices: A)it can perform more work then before 
B)it can perform less work then before
Output: it can perform more work then before
Paragraph: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.
 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? 
 Choices: A)it is more 
B)it is less
Output: it is more
Paragraph: The more charged the objects are, the stronger the electrostatic force between them.
 Question: If Jim decreases the strength of the charge between two of his objects, what will happen to the electrostatic force between them? 
 Choices: A)it will increase in strength 
B)it will decrease in strength
Output: it will decrease in strength
Paragraph: Larger telescopes can collect more light.
 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 
 Choices: A)greater 
B)smaller
Output: greater
Paragraph: Rougher surfaces have more friction between them than smoother surfaces.
 Question: If Mona is comparing sandpaper with notebook paper and she determines that sandpaper is rougher then notebook paper, which object has less friction? 
 Choices: A)sandpaper 
B)notebook paper
Output: notebook paper
Paragraph: 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.
 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? 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: For example, more people on the Earth means more people contributing to global warming and pollution.
 Question: Angel traveled from New York to Des Moines, IA , and experienced _____ pollution. 
 Choices: A)more 
B)less
Output: less
Paragraph: Gluons make quarks attract each other more strongly the farther apart the quarks get.
 Question: When there are low levels of gluons in quarks it becomes 
 Choices: A)weaker 
B)stronger
Output: weaker
Paragraph: More people also means more clearing of land for agriculture and development.
 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. 
 Choices: A)more 
B)less
Output: more
Paragraph: A wave caused by a disturbance with more energy has greater amplitude.
 Question: Will waves on the ocean be larger or smaller if they are caused by rocks compared to wind? 
 Choices: A)larger 
B)smaller
Output: larger
Paragraph: At higher temperatures, particles of reactants have more energy, so they move faster.
 Question: On a summer day, a person notes during a science project that the reactants have more energy, so they are now moving 
 Choices: A)faster 
B)slower
Output: faster
Paragraph: If blood volume in the body decreases, blood pressure decreases.
 Question: When there is more fluid in a tube the pressure in the tube 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: In a series circuit, the resistance increases as more resistors are added in series.
 Question: By removing twenty more resistors from the series circuit in series, the total resistance of the circuit was 
 Choices: A)increased 
B)decreased
Output: decreased
Paragraph: A wave caused by a disturbance with more energy has greater amplitude.
 Question: Chin Lu watched the tsunami get weaker, and cause a _____ wave. 
 Choices: A)huge 
B)tiny
Output: tiny
Paragraph: As the amount of water increases, the melting point of rock decreases.
 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 
 Choices: A)increased 
B)decreased
Output: increased
Paragraph: For a given medium, sound has a slower speed at lower temperatures.
 Question: When animals are moving in the cold they are 
 Choices: A)faster 
B)slower
Output: slower
Paragraph: So more water is displaced by a bigger body than a smaller one.
 Question: Both Milo and Jerry jump into a pool. Milo is smaller then Jerry. Which person will displace more water when they jump in? 
 Choices: A)Jerry 
B)Milo
Output: Jerry
Paragraph: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.
 Question: Molly was viewing electromagnetic waves and noticed a wave with a wavelength of 20nm and another with 10nm. Which likely has less energy? 
 Choices: A)the 20nm wave 
B)the 10nm wave
Output: the 20nm wave
Paragraph: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.
 Question: If Mona sells her gas car and switches to an electric car, what will happen to the amount of pollution she produces? 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: 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.
 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? 
 Choices: A)first bolt 
B)second bolt
Output: first bolt
Paragraph: 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.
 Question: If you need to turn a screw a few times that requires 
 Choices: A)less force 
B)more force
Output: less force
Paragraph: Waves with shorter wavelengths have more energy.
 Question: When the ocean has waves one after the other they have 
 Choices: A)less energy 
B)more energy
Output: more energy
Paragraph: As blood glucose levels decrease, less insulin is produced.
 Question: Bob's blood glucose levels have decreased, which means he should also be producing _____ insulin. 
 Choices: A)less 
B)more
Output: less
Paragraph: The longer the resistor, the more resistance it has.
 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. 
 Choices: A)first one 
B)second one
Output: first one
Paragraph: Decreasing air temperature increases atmospheric pressure.
 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 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.
 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? 
 Choices: A)more likely 
B)less likely
Output: less likely
Paragraph: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.
 Question: If Jim is an endotherm would his body give off _____ heat if the blood flow to the surface of his body were decreased? 
 Choices: A)more 
B)less
Output: less
Paragraph: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.
 Question: Eric notices an increase in antibiotic resistance in a certain bacteria. The mutation that causes the resistance has become _____ common 
 Choices: A)more 
B)less
Output: more
Paragraph: Thicker wires offer less resistance.
 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 
 Choices: A)first type of wire 
B)second type of wire
Output: second type of wire
Paragraph: Water near shore generally has more dissolved nutrients than water farther from shore.
 Question: If water is far from a source of nutrients it will have 
 Choices: A)few nutrients 
B)more nutrients
Output: few nutrients
Paragraph: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.
 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. 
 Choices: A)more 
B)less
Output: less
Paragraph: A given volume of a denser substance is heavier than the same volume of a less dense substance.
 Question: John was weighing some materials in his science lab. He observed that as objects had greater density, the heaviness of the objects 
 Choices: A)Increased 
B)Decreased
Output: Increased
Paragraph: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
 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 
 Choices: A)more acidic 
B)less acidic.
Output: less acidic.
Paragraph: The smaller a population is, the more allele frequencies may drift.
 Question: If Milo is part of a smaller population then Jerry is, which person's population will experience greater drifting of allele frequencies? 
 Choices: A)Milo 
B)Jerry
Output: Milo
Paragraph: A thinner wire is more difficult for electrons to move through than a thicker wire.
 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 
 Choices: A)Thicker 
B)Thinner
Output: Thicker
Paragraph: As the distance between the objects increases, the force of gravitational attraction decreases.
 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 
 Choices: A)greater 
B)lesser
Output: lesser
Paragraph: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.
 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. 
 Choices: A)greater 
B)lesser
Output: greater
Paragraph: Breast cancer is rare in teens. It becomes more common as women get older.
 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 
 Choices: A)higher 
B)lower
Output: higher
Paragraph: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.
 Question: Reid notices that tributary glaciers make U-shaped valleys when flowing. A large valley was likely caused by a _____ tributary glacier. 
 Choices: A)small 
B)large
Output: large
Paragraph: If the gas is heated, the particles will move faster as they gain more energy.
 Question: Bob heats up some gas at the plant. When he does this, the gas particles move faster and 
 Choices: A)gain energy 
B)lose energy.
Output: gain energy
Paragraph: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.
 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 
 Choices: A)Zorb to Krakatoa or 
B)from Beanbag to Krypton?
Output: from Beanbag to Krypton?
Paragraph: When particles move more quickly, temperature is higher and an object feels warmer.
 Question: Rita sees a particle and makes it move very quickly. The temperature of the particle 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.
 Question: In tornadoes the greater differences in air pressure cause _____ winds. 
 Choices: A)lesser 
B)stronger
Output: stronger
Paragraph: 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.
 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 
 Choices: A)Robin's 
B)Bryan's
Output: Robin's
Paragraph: At higher elevations, there is less air to press on a given area.
 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? 
 Choices: A)at the beginning 
B)at the end
Output: at the end
Paragraph: The farther the sound waves travel away from the source, the more spread out their energy becomes.
 Question: A sound wave near its source, is spread out _____ than near its origin. 
 Choices: A)more 
B)less
Output: less
Paragraph: With fewer trees, the air is drier and droughts are more common.
 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? 
 Choices: A)decrease 
B)increase
Output: decrease
Paragraph: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.
 Question: The temperature has been dropping in a certain part of the world. The temperature change leads to _____ chemical weathering. 
 Choices: A)less 
B)more
Output: less
Paragraph: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.
 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 
 Choices: A)Higher 
B)Lower
Output: Higher
Paragraph: An object with greater mass or greater velocity has more kinetic energy.
 Question: An object with large kinetic energy is probably 
 Choices: A)small 
B)large
Output: large
Paragraph: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.
 Question: Someone that never works out will likely have _____ muscles than someone who lifts weights at home all day. 
 Choices: A)larger 
B)smaller
Output: smaller
Paragraph: 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.
 Question: When we are increasing energy used while running what will happen? 
 Choices: A)speed up 
B)slow down
Output: speed up
Paragraph: Objects that are closer together have a stronger force of gravity between them.
 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? 
 Choices: A)it increases 
B)it decreases
Output: it decreases
Paragraph: The faster the clicks of a Geiger counter occur, the higher the level of radiation.
 Question: Evan crawls through the toxic waste dump. His Geiger counter clicks very rapidly. The levels of radiation are likely 
 Choices: A)high 
B)low
Output: high
Paragraph: The greater the mass of the objects, the stronger the gravitational pull between them.
 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 
 Choices: A)weaker 
B)stronger
Output: stronger
Paragraph: The temperature of matter increases with the added energy.
 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? 
 Choices: A)gets hotter 
B)gets cooler
Output: gets cooler
Paragraph: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.
 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? 
 Choices: A)close to shore 
B)far from shore
Output: far from shore
Paragraph: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.
 Question: If you are able to remove greenhouse gases the temperature will 
 Choices: A)go up 
B)go down
Output: go down