niryuu/sni-each-converted huggingface dataset:
Question: A decrease in body size will cause a concomitant _____ in its surface area to volume ratio. 
 Option1: increase 
 Option2: decrease 
 Explanation: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.
Output: increase
Question: If wavelengths become longer, there will be _____ move past a particular spot. 
 Option1: more 
 Option2: less 
 Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.
Output: less
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? 
 Option1: increase 
 Option2: decrease 
 Explanation: With less ozone in the stratosphere, more UV rays reach the ground.
Output: increase
Question: John notices a ribosome has many more folds than another one. The ribosome with less folds likely produces _____ proteins 
 Option1: fewer 
 Option2: more 
 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
Question: Sandra sees a tiny glacier, and notes that it has smaller tributary glaciers flowing into it, in valleys that are 
 Option1: shallow 
 Option2: deep 
 Explanation: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.
Output: deep
Question: If one does no aerobic exercises, their heart muscles will become 
 Option1: stronger 
 Option2: weaker 
 Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.
Output: weaker
Question: Farmer Bill got an older machine to sift his wheat. This machine causes him to grow _____ food. 
 Option1: more 
 Option2: less 
 Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.
Output: less
Question: Sue is celebrating her 60th birthday. She likely has a _____ chance of breast cancer than when she was a teen. 
 Option1: greater 
 Option2: lesser 
 Explanation: Breast cancer is rare in teens. It becomes more common as women get older.
Output: greater
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 
 Option1: smaller 
 Option2: larger 
 Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.
Output: smaller
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 
 Option1: lower 
 Option2: higher 
 Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.
Output: lower
Question: Compared to a box of feathers a box of bricks would be 
 Option1: lighter 
 Option2: heavier 
 Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.
Output: heavier
Question: Eric added more and more carbon atoms to the solution. The number of possible arrangements of carbon atoms 
 Option1: increases 
 Option2: decreases 
 Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.
Output: increases
Question: If low levels of carbon dioxide are absorbed by the oceans, would shellfish that can be easily killed by acidic water be 
 Option1: more likely to die 
 Option2: less likely to die? 
 Explanation: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.
Output: less likely to die?
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? 
 Option1: The Oval Shaped Rock 
 Option2: The Square Shaped Rock 
 Explanation: The upper rock layers are much younger.
Output: The Square Shaped Rock
Question: The lighter someone's skin is the _____ melanin they have. 
 Option1: less 
 Option2: more 
 Explanation: However, the melanocytes of people with darker skin produce more melanin.
Output: less
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 
 Option1: Rich 
 Option2: Tina 
 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
Question: Harold increased the current in a circuit. The resistance now is 
 Option1: higher 
 Option2: lower 
 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
Question: Jeff built a lens with the highest refraction possible. The lens is likely _____ curved. 
 Option1: very 
 Option2: not 
 Explanation: The more curved the surface of a lens is, the more it refracts light.
Output: very
Question: If you are able to add greenhouse gases the temperature will 
 Option1: go up 
 Option2: go down 
 Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.
Output: go up
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. 
 Option1: decrease 
 Option2: increase 
 Explanation: Developing nations will also increase demands on natural resources as they build more factories.
Output: decrease
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? 
 Option1: increase 
 Option2: decrease 
 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
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? 
 Option1: increases 
 Option2: decreases 
 Explanation: Therefore, increasing the surface area of solid reactants increases the reaction rate.
Output: increases
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? 
 Option1: increasing 
 Option2: decreasing 
 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
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? 
 Option1: increase 
 Option2: decrease 
 Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.
Output: decrease
Question: Compared to an item with few carbon atoms an item with many carbon atoms will boil 
 Option1: faster 
 Option2: slower 
 Explanation: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.
Output: slower
Question: If there are more crests coming through, there will be _____ wave frequency. 
 Option1: more 
 Option2: less 
 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
Question: If Jim is playing with some objects and moving them around and he moves them farther apart, the gravitational force between them 
 Option1: increases 
 Option2: decreases 
 Explanation: The closer objects are to each other, the stronger the gravitational force between them.
Output: decreases
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 
 Option1: decreased 
 Option2: increased 
 Explanation: Better farming techniques and machines increased the food supply and the distribution of food.
Output: increased
Question: Sasha increases the frequency of a wave. This wave now has _____ energy. 
 Option1: more 
 Option2: less 
 Explanation: Higher-frequency waves have more energy.
Output: more
Question: A person moving south from the North Pole will receive _____ direct sunlight. 
 Option1: more 
 Option2: less 
 Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.
Output: more
Question: Lana is zapping things with light of varying wavelengths. When she zaps things with longer wavelength light, the energy imparted is 
 Option1: greater 
 Option2: lesser 
 Explanation: Waves with shorter wavelengths have more energy.
Output: lesser
Question: If a particle were to warm up, it will have _____ energy. 
 Option1: more 
 Option2: less 
 Explanation: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.
Output: more
Question: Milo is older then Jerry. Who has the lesser chance of developing cardiovascular disease? 
 Option1: Milo 
 Option2: Jerry 
 Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.
Output: Jerry
Question: Hundreds of years ago there were fewer people on the Earth than there are today. Because of this, there was 
 Option1: more water 
 Option2: less water. 
 Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
Output: more water
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? 
 Option1: rise higher 
 Option2: sink lower 
 Explanation: Warm air is less dense than cool air, so it rises higher in the troposphere.
Output: sink lower
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 
 Option1: higher 
 Option2: lower 
 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
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 
 Option1: Higher 
 Option2: Lower 
 Explanation: The water table is higher when there is a lot of rain and lower when the weather is dry.
Output: Lower
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? 
 Option1: increase 
 Option2: decrease 
 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
Question: James wants to create a solution that is less acidic than others, so his concentration of hydrogen ions will be 
 Option1: higher 
 Option2: lower 
 Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
Output: lower
Question: A piece of sandpaper has _____ friction than a piece of glass. 
 Option1: more 
 Option2: less 
 Explanation: Rougher surfaces have more friction between them than smoother surfaces.
Output: more
Question: If Milo is making a circuit and he removes resistors from it, will the strength of the current 
 Option1: increase 
 Option2: decrease 
 Explanation: As more resistors are added in parallel, the total current strength increases.
Output: decrease
Question: If you mixed salt water and regular water which would sink? 
 Option1: regular water 
 Option2: salt water 
 Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.
Output: salt water
Question: As we cease working to develop things our technology levels as a species 
 Option1: decreases 
 Option2: increases 
 Explanation: The development of better missiles fostered better rocket technologies.
Output: decreases
Question: If there are two containers of particles, the one that has the least energy will move 
 Option1: slower. 
 Option2: faster 
 Explanation: The particles in matter are always moving. The more energy they have, the faster they move.
Output: slower.
Question: As we move faster we wind up getting 
 Option1: hotter 
 Option2: cooler 
 Explanation: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.
Output: hotter
Question: As fewer computers have made work harder for people we have had to do 
 Option1: more work 
 Option2: less work. 
 Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.
Output: more work
Question: What happens to Susie's chance of contracting breast cancer as she gets younger? 
 Option1: increases 
 Option2: decreases 
 Explanation: Breast cancer is rare in teens. It becomes more common as women get older.
Output: decreases
Question: When a number on the pH scale is very high it is said to be 
 Option1: acidic 
 Option2: basic 
 Explanation: The more basic a solution is, the closer its pH value will be to 14.
Output: basic
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 
 Option1: decrease 
 Option2: increase 
 Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.
Output: decrease
Question: If Mona is flying her plane in the thermosphere and she moves to a higher altitude heading, what happens to the temperature? 
 Option1: increases 
 Option2: decreases 
 Explanation: In the thermosphere, temperatures increase as altitude increases.
Output: increases
Question: A large object will have _____ momentum than a small object. 
 Option1: more 
 Option2: less 
 Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.
Output: more
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? 
 Option1: increases 
 Option2: decreases 
 Explanation: So the higher an object is above a surface, the more potential energy it has.
Output: increases
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 
 Option1: Stronger 
 Option2: Weaker 
 Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.
Output: Stronger
Question: If an big eighteen wheeler and a small wagon are both rolling down a small hill, which has less momentum? 
 Option1: small wagon 
 Option2: eighteen wheeler 
 Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.
Output: small wagon
Question: If we keep filling a balloon with oxygen particles what happens to the pressure? 
 Option1: increases 
 Option2: decreases 
 Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.
Output: increases
Question: Diffusion occurs slower in 
 Option1: water 
 Option2: oxygen. 
 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
Question: What would happen to the atmosphere as Jim climbed higher up a mountain? 
 Option1: it would become less dense 
 Option2: it would become more dense 
 Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).
Output: it would become less dense
Question: Objects moving farther apart will have _____ gravitational force between them. 
 Option1: more 
 Option2: less 
 Explanation: The closer objects are to each other, the stronger the gravitational force between them.
Output: less
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. 
 Option1: increase 
 Option2: decrease 
 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
Question: Ray was traveling in rocket leaving orbit. He ejects the empty fuel containers so the ship can fly 
 Option1: higher 
 Option2: lower 
 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
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 
 Option1: lesser 
 Option2: greater 
 Explanation: Bigger stars produce more energy, so their surfaces are hotter.
Output: lesser
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 
 Option1: scarce 
 Option2: plentiful 
 Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
Output: plentiful
Question: An older female is _____ likely to acquire breast cancer than a younger female. 
 Option1: more 
 Option2: less 
 Explanation: Breast cancer is rare in teens but becomes more common as females get older.
Output: more
Question: By providing less water to two dry powders that would react if they were hydrated, does the rate at which the powders 
 Option1: decrease? 
 Option2: increase 
 Explanation: More water allows more chemical reactions.
Output: decrease?
Question: As a diver goes deeper into the water, the water gets 
 Option1: warmer 
 Option2: colder. 
 Explanation: Water also gets colder as you go deeper.
Output: colder.
Question: Mike removes more and more resistors into his parallel circuit, which causes the total current strength to 
 Option1: increase 
 Option2: decrease 
 Explanation: As more resistors are added in parallel, the total current strength increases.
Output: decrease
Question: John was observing the patient. He saw that as more light was let in, the pupil would get 
 Option1: bigger 
 Option2: smaller. 
 Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.
Output: bigger
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 
 Option1: decreased 
 Option2: increased 
 Explanation: The harder the batter hits the ball, the greater will be its acceleration.
Output: increased
Question: Mel is running down the street for exercise. As Mel's heart rate increases, Mel's blood flow 
 Option1: decreases 
 Option2: increases 
 Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.
Output: increases
Question: When April rested on the couch, as opposed to running, she noticed that her heart was beating 
 Option1: faster 
 Option2: slower 
 Explanation: Warming up exercises increases the blood flow to the muscles and increases the heart rate.
Output: slower
Question: John has a diamond that is the same size as a beach ball. Which is likely less dense? 
 Option1: diamond 
 Option2: ball 
 Explanation: A given volume of a denser substance is heavier than the same volume of a less dense substance.
Output: ball
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? 
 Option1: the valley would be shallower 
 Option2: the valley would be deeper 
 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
Question: If current increases, that means resistance is 
 Option1: increasing 
 Option2: decreasing 
 Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.
Output: decreasing
Question: John notices a ribosome has many more folds than another one. The ribosome with more folds likely produces _____ proteins 
 Option1: fewer 
 Option2: more 
 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
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 
 Option1: Larger 
 Option2: Smaller 
 Explanation: More UV rays increase skin cancer rates.
Output: Smaller
Question: A piece of granite is less resistant than soapstone therefore it will last 
 Option1: longer 
 Option2: shorter 
 Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.
Output: shorter
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? 
 Option1: increase 
 Option2: decrease 
 Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).
Output: increase
Question: If a stream begins moving faster, what will happen to the size of the particles it carries? 
 Option1: get bigger 
 Option2: get smaller 
 Explanation: In erosion, a slower moving stream will only carry smaller particles.
Output: get bigger
Question: A very rarefied medium will cause light to move 
 Option1: faster 
 Option2: slower 
 Explanation: The more dense the medium, the slower the light moves.
Output: faster
Question: When we get cold we become 
 Option1: faster 
 Option2: slower 
 Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.
Output: slower
Question: Two suns moving away from each other will have _____ gravitational pull between them. 
 Option1: increasing 
 Option2: decreasing 
 Explanation: The closer objects are, the stronger the gravitational pull between them.
Output: decreasing
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 
 Option1: cooler 
 Option2: warmer 
 Explanation: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.
Output: warmer
Question: If we have a static charged balloon and take it away from your head _____ hairs will stand up 
 Option1: less 
 Option2: more 
 Explanation: The closer the charged objects are, the stronger the electrostatic force.
Output: less
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? 
 Option1: increase 
 Option2: decrease 
 Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.
Output: decrease
Question: Compared to microwaves do x-rays, which have a much shorter wavelength than microwaves, have a 
 Option1: lower frequency? 
 Option2: higher frequency 
 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
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? 
 Option1: old rocks 
 Option2: newer rocks 
 Explanation: In general, fossils in older rocks are less similar to modern organisms.
Output: newer rocks
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? 
 Option1: increases 
 Option2: decreases 
 Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.
Output: increases
Question: A weak electromagnet is receiving _____ current. 
 Option1: much 
 Option2: little 
 Explanation: The more current, the stronger the electromagnet.
Output: little
Question: Fred found a longitudinal wave. The particles are getting further apart. The amplitude is 
 Option1: increasing 
 Option2: decreasing 
 Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.
Output: decreasing
Question: An object with a greater mass than another will have _____ momentum. 
 Option1: less 
 Option2: more 
 Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.
Output: more
Question: Dean turns the current down a lot, expecting that the resistance will 
 Option1: shrink 
 Option2: grow 
 Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.
Output: grow
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 
 Option1: more dense 
 Option2: less dense. 
 Explanation: Lower temperature and higher salinity yield the densest water.
Output: less dense.
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 
 Option1: higher 
 Option2: lower 
 Explanation: The density of the atmosphere decreases with an increase in the height above sea level (altitude).
Output: lower
Question: Jeff heated the pot of boiling water. What happens to the dissolved oxygen contained within the water? 
 Option1: it increases 
 Option2: it decreases 
 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
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. 
 Option1: more 
 Option2: less 
 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
Question: A membrane with more folds will have _____ than one with less folds. 
 Option1: more 
 Option2: less ribosomes 
 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
Question: Alan's lye has a higher pH than his soda. His lye was _____ acidic. 
 Option1: less 
 Option2: more 
 Explanation: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.
Output: less
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 
 Option1: increase 
 Option2: decrease 
 Explanation: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.
Output: decrease
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? 
 Option1: increases 
 Option2: decreases 
 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
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 
 Option1: higher SPF sunscreen 
 Option2: lower SPF sunscreen. 
 Explanation: A sunscreen with a higher SPF value protects the skin longer.
Output: lower SPF sunscreen.
Question: John turned up the thermostat in his room. As the temperature of the room got higher, would the air pressure in the room 
 Option1: decrease? 
 Option2: increase 
 Explanation: Decreasing air temperature increases atmospheric pressure.
Output: decrease?
Question: When resistance is decreased in a wire what happens to the current? 
 Option1: decreases 
 Option2: increases 
 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
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 
 Option1: the Tuesday sample 
 Option2: the Wednesday sample. 
 Explanation: The darker the urine, the less water it contains.
Output: the Tuesday sample
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 
 Option1: more electrons 
 Option2: fewer electrons 
 Explanation: Bigger atoms have more electrons.
Output: fewer electrons
Question: Lisa is cooling soup in the refrigerator. The molecules will begin to vibrate _____ as the soup cools down. 
 Option1: slower 
 Option2: faster 
 Explanation: Warmer molecules vibrate faster than cooler ones.
Output: slower
Question: If your larynx were to shrink, your voice would become _____ deep. 
 Option1: more 
 Option2: less 
 Explanation: The voice becomes deeper as the larynx in the throat grows larger.
Output: less
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 
 Option1: faster or 
 Option2: slower 
 Explanation: The faster the clicks of a Geiger counter occur, the higher the level of radiation.
Output: slower
Question: If we find an electromagnetic wave with very short wavelengths, it will likely have _____ energy. 
 Option1: much 
 Option2: little 
 Explanation: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.
Output: much
Question: Since Kim has less melanin than Jennifer, when they lay out in the sun Jennifer's skin is _____ than Kim's. 
 Option1: darker 
 Option2: lighter 
 Explanation: However, the melanocytes of people with darker skin produce more melanin.
Output: darker
Question: A increase in the size of a telescope results in a/an _____ in ability to collect light. 
 Option1: increase 
 Option2: decrease 
 Explanation: Larger telescopes can collect more light.
Output: increase
Question: When a rubber band is relaxed, its elastic force 
 Option1: increases 
 Option2: decreases 
 Explanation: The elastic force increases the more the material is stretched or compressed.
Output: decreases
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 
 Option1: increase 
 Option2: decrease 
 Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.
Output: decrease
Question: When astronomers noticed a halving of Sun spot activity, did they predict that the Earth's temperature would 
 Option1: increase 
 Option2: decrease? 
 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?
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? 
 Option1: Andy 
 Option2: Karen 
 Explanation: The further objects are away from each other, the smaller the gravitational force.
Output: Andy
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 
 Option1: cooler 
 Option2: warmer 
 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
Question: When it is very cold what happens to the speed of items? 
 Option1: speed up 
 Option2: slow down 
 Explanation: For a given medium, sound waves travel more slowly at lower temperatures.
Output: slow down
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. 
 Option1: greater 
 Option2: lesser 
 Explanation: Objects with greater mass have a stronger force of gravity between them.
Output: greater
Question: If Milo has dark skin and Jerry has light skin, which person will sunburn less easily? 
 Option1: Milo 
 Option2: Jerry 
 Explanation: Light-skinned people get sunburned more quickly than people with darker skin.
Output: Milo
Question: When we look at a molecule we can determine that if it it has few atoms it will typically have _____ isomers 
 Option1: many 
 Option2: few 
 Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.
Output: few
Question: A hydrocarbon with few carbon atoms will have _____ isomers. 
 Option1: fewer 
 Option2: many 
 Explanation: The more carbon atoms a hydrocarbon has, the greater the number of isomers.
Output: fewer
Question: When Shane goes swimming in warmer water, he can move about quickly, whereas in cooler water, Shane's movement is 
 Option1: faster 
 Option2: slower 
 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
Question: When we depress a spring down a lot what happens to the potential energy? 
 Option1: increases 
 Option2: decreases 
 Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.
Output: decreases
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? 
 Option1: 80 degrees fahrenheit 
 Option2: 70 degrees fahrenheit 
 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
Question: When observing reactants and their particles, Shane increases the temperature they're exposed to, noting that they now move 
 Option1: faster 
 Option2: slower 
 Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.
Output: faster
Question: When a country starts manufacturing things they need to have 
 Option1: less resources 
 Option2: more resources 
 Explanation: Developing nations will also increase demands on natural resources as they build more factories.
Output: more resources
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 
 Option1: less dense 
 Option2: more dense 
 Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.
Output: more dense
Question: If Mona lives in a city that begins producing a smaller amount of pollutants, what happens to the air quality in that city? 
 Option1: increases 
 Option2: decreases 
 Explanation: More pollutants mean poorer air quality.
Output: increases
Question: If Jim is transmitting electricity through a wire and he increases the size of that wire, the electrons move through it 
 Option1: easier 
 Option2: harder 
 Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.
Output: easier
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 
 Option1: better 
 Option2: worse 
 Explanation: The development of better missiles fostered better rocket technologies.
Output: better
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 
 Option1: Chicago 
 Option2: Mexico City 
 Explanation: More pollutants mean poorer air quality.
Output: Chicago
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 
 Option1: larger 
 Option2: smaller 
 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
Question: Milo's country spends a lot of energy developing better missiles. This means their rocket technologies have 
 Option1: increased 
 Option2: decreased 
 Explanation: The development of better missiles fostered better rocket technologies.
Output: increased
Question: Joe's urine was almost black; its water content was probably 
 Option1: high 
 Option2: low 
 Explanation: The darker the urine, the less water it contains.
Output: low
Question: If Jim opens his water tap so that the water moves slower, what will happen to the energy levels of the water? 
 Option1: they will decrease 
 Option2: they will increase 
 Explanation: Faster-moving water has more energy.
Output: they will decrease
Question: Places that are farther from the middle of earth are generally 
 Option1: colder 
 Option2: warmer 
 Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.
Output: colder
Question: John noted something very interesting on his trip to the mountain. When there is more air above a telescope, the interference is 
 Option1: More 
 Option2: Less 
 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
Question: Donna contracts a rubber band further and further. The elastic potential energy of the rubber band will be 
 Option1: greater 
 Option2: less 
 Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.
Output: less
Question: A _____ in the population cold lead to more food availability. 
 Option1: increase 
 Option2: decrease 
 Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.
Output: decrease
Question: Fred sees fewer sunspots than usual on the Sun. He knows that this means that solar storms happen 
 Option1: more 
 Option2: less 
 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
Question: Rick gained a lot of blood after cutting himself. His blood pressure rapidly 
 Option1: increases 
 Option2: decreases 
 Explanation: If blood volume in the body decreases, blood pressure decreases.
Output: increases
Question: Ian wants the transpiration rate to rise in his leaves, so he will do what with the humidity levels 
 Option1: decrease them 
 Option2: increase them 
 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
Question: Gaby is examining a particle that sped up after she heated some gaseous CO2. Why did the particle speed up? 
 Option1: it has more energy 
 Option2: it has less energy 
 Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.
Output: it has more energy
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 
 Option1: increase 
 Option2: decrease 
 Explanation: Lighter, more streamlined vehicles need less energy.
Output: decrease
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. 
 Option1: less 
 Option2: more 
 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
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? 
 Option1: increases 
 Option2: decreases 
 Explanation: The closer the field lines are drawn together, the stronger the field being described.
Output: decreases
Question: Will induces diffusion in a gas and a liquid. The gas likely diffuses much 
 Option1: faster 
 Option2: slower 
 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
Question: When we look deep into the earth through a volcano the temperature 
 Option1: decreases 
 Option2: increases 
 Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.
Output: increases
Question: When we remove resistors in series to a computer what happens to the resistance? 
 Option1: decreases 
 Option2: increases 
 Explanation: In a series circuit, the resistance increases as more resistors are added in series.
Output: decreases
Question: Jim puts his water in the oven for later. The molecules in the liquid 
 Option1: speed up 
 Option2: slow down 
 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
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 
 Option1: more hair 
 Option2: less hair). 
 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
Question: Dana has no diabetes, and her insulin is high, so her blood glucose levels have 
 Option1: increased 
 Option2: decreased 
 Explanation: As blood glucose levels decrease, less insulin is produced.
Output: increased
Question: If Jim eats animals that are lower on the food chain, the amount of toxic metals that enter his body are 
 Option1: greater 
 Option2: smaller 
 Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.
Output: smaller
Question: The cop shot the radar gun at the super slow car, which _____ the waves. 
 Option1: increased 
 Option2: decreased 
 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
Question: When water starts to boil it becomes 
 Option1: more dense 
 Option2: less dense 
 Explanation: Lower temperature and higher salinity yield the densest water.
Output: less dense
Question: Ulysses has a solution with a pH of 15. Reilly has a solution with a pH of 14. Who has a stronger base? 
 Option1: Ulysses 
 Option2: Reilly 
 Explanation: The higher the pH value is, the stronger the base.
Output: Ulysses
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? 
 Option1: increase 
 Option2: decrease 
 Explanation: With less ozone in the stratosphere, more UV rays reach the ground.
Output: increase
Question: A container that has less particles in it will have a 
 Option1: higher pressure 
 Option2: lower pressure. 
 Explanation: More particles inside the container means more collisions, and more collisions mean a higher pressure.
Output: lower pressure.
Question: If Jim's country decreases use of fossil fuels, what will happen to the amount of pollution it produces? 
 Option1: increase 
 Option2: decrease 
 Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.
Output: decrease
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 
 Option1: stronger 
 Option2: weaker 
 Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.
Output: stronger
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? 
 Option1: decrease 
 Option2: increase 
 Explanation: The farther you stretch the band, the greater the resistance is.
Output: decrease
Question: If Jim decreases the strength of an acid he is playing with, the concentration of ions in that acid 
 Option1: falls 
 Option2: rises 
 Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.
Output: falls
Question: Gaby is examining a particle that slowed down after she cooled some gaseous CO2. Why did the particle slow down? 
 Option1: it has more energy 
 Option2: it has less energy 
 Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.
Output: it has less energy
Question: The Moon has _____ effect on the tides than Mars. 
 Option1: more 
 Option2: less 
 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
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? 
 Option1: Will 
 Option2: Alan 
 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
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? 
 Option1: basketball 
 Option2: baseball 
 Explanation: An object with greater mass or greater velocity has more kinetic energy.
Output: baseball
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 
 Option1: Chicago 
 Option2: Mexico City 
 Explanation: More pollutants mean poorer air quality.
Output: Mexico City
Question: When looking at a hill, Shane sees that the sand on the steep slopes is 
 Option1: finer 
 Option2: thicker 
 Explanation: Smaller sediments are dropped as the slope becomes less steep.
Output: finer
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, 
 Option1: the people in the United States 
 Option2: the people in the Democratic Republic of Congo? 
 Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.
Output: the people in the Democratic Republic of Congo?