niryuu/sni-each-converted huggingface dataset:
Question: Billionaire Joey McMoneystuffs added 3 new jets to his already large fleet of personal aircraft. One day, he decided not to have them race each other, burning no fuel and adding no greenhouse gases to the atmosphere. The Earth's heat index will 
 Option1: increase 
 Option2: decrease 
 Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.
Output: decrease
Question: If Jim increases the amount of energy inside of a gas, the particles in the gas will move 
 Option1: more 
 Option2: less 
 Explanation: If the gas is cooled, the particles will move more slowly, because they will have less energy.
Output: more
Question: John was working on a chemistry project. He found that the closer to ph 14 the substance was, the substance's basicness became 
 Option1: Less 
 Option2: Greater 
 Explanation: The closer to pH 14, the more strongly basic the solution.
Output: Greater
Question: Going higher into the thermosphere will result in finding _____ temperatures. 
 Option1: higher 
 Option2: lower 
 Explanation: In the thermosphere, temperatures increase as altitude increases.
Output: higher
Question: If a stream begins moving slower, 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 smaller
Question: A small wire can carry current a long ways because it has _____ resistance 
 Option1: less 
 Option2: more 
 Explanation: Thicker wires offer less resistance.
Output: more
Question: Chris is studying two countries. He finds that China has twice as many factories putting out fossil fuels into the air than the United States. Based on this information, the factories in _____ are causing more air pollution. 
 Option1: United States 
 Option2: China 
 Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.
Output: China
Question: Shane wants to get the most resistance out of his wire for his computer, so he gets a wire that is 
 Option1: thicker 
 Option2: thinner 
 Explanation: The thinner the wire, the more resistance it offers.
Output: thinner
Question: If Mona is comparing two different reactants to use for starting her fire and she realizes that one reactant has a higher temperature then the other, what does that tell her about the amount of energy it contains? 
 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: higher
Question: If a car and a truck drive closer to each other, what happens to the gravitational attraction between the two vehicles? 
 Option1: increases 
 Option2: decreases 
 Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.
Output: increases
Question: Greta has 15 resistors in series on her circuit, while Evan has 2 similar resistors in series on his circuit. Whose circuit has the greatest resistance? 
 Option1: Greta 
 Option2: Evan 
 Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.
Output: Greta
Question: As you monitor sound waves closer to a speaker they become 
 Option1: louder 
 Option2: quieter 
 Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.
Output: louder
Question: Mona is comparing the size of two atoms in her science lab. If she notices that one atom is larger then the other, what does that tell her about the number of electrons it has? 
 Option1: more 
 Option2: less 
 Explanation: Bigger atoms have more electrons.
Output: more
Question: Eric has dark skin and Rita has light skin. Who produces more melanin? 
 Option1: Eric 
 Option2: Rita 
 Explanation: However, the melanocytes of people with darker skin produce more melanin.
Output: Eric
Question: RJ diamond is more resistant to weathering while Tony has some sandstone which is less resistant to weathering. Whose rock will likely last longer? 
 Option1: RJ's 
 Option2: Tony's 
 Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.
Output: RJ's
Question: Milo is measuring acidity levels in his drink fridge. If his sprite is less acidic then his coke, which item has the greater concentration of ions? 
 Option1: coke 
 Option2: sprite 
 Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.
Output: coke
Question: As farming techniques are discovered, there are _____ people that starve and go hungry. 
 Option1: more 
 Option2: less 
 Explanation: Better farming techniques and machines increased the food supply and the distribution of food.
Output: less
Question: Dan wanted to flick Carlos hard with a rubber band. To flick him the hardest, Dan needs to move his hands 
 Option1: closer 
 Option2: further away 
 Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.
Output: further away
Question: Alan has a rubber band on his hands. He pushes his hands together and the rubber bands force 
 Option1: increases 
 Option2: decreases 
 Explanation: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.
Output: decreases
Question: Chris needs a resistor for a science experiment he is conducting in class. He needs it to have the greatest resistance possible. If the second resistor is twice as long as the first one, then the _____ will have the greater resistance. 
 Option1: first one 
 Option2: second one 
 Explanation: The longer the resistor, the more resistance it has.
Output: second one
Question: When someone gets smaller what happens to their body functions? 
 Option1: increases 
 Option2: decreases 
 Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.
Output: decreases
Question: If someone has a larger than average physical heart then it will beat _____ in order to pump blood. 
 Option1: more 
 Option2: less 
 Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.
Output: less
Question: Matt started a job where he will be outside a lot longer. In order to protect his skin during this longer period of sun exposure, he should use a 
 Option1: higher SPF sunscreen 
 Option2: lower SPF sunscreen. 
 Explanation: A sunscreen with a higher SPF value protects the skin longer.
Output: higher SPF sunscreen
Question: By filling a kettle with water and placing it in a freezer turned to low, will the motion of the water molecules in the kettle 
 Option1: increase in speed 
 Option2: decrease in speed. 
 Explanation: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.
Output: decrease in speed.
Question: When there are more people driving cars the rate of global warming 
 Option1: increases 
 Option2: decreases 
 Explanation: For example, more people on the Earth means more people contributing to global warming and pollution.
Output: increases
Question: Milo is surfing at the beach on his day off. He notices that the waves are getting bigger and bigger. What is happening to the energy those waves are producing? 
 Option1: decrease 
 Option2: increase 
 Explanation: Bigger waves have more energy.
Output: increase
Question: John was looking at the substances and noticed something. The weaker that the acid was, the concentration of Ions became 
 Option1: Larger 
 Option2: Smaller 
 Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.
Output: Smaller
Question: Billionaire Joey McMoneystuffs added 3 new jets to his already large fleet of personal aircraft. One day, he decided to have them race each other, burning excess fuel and adding greenhouse gases to the atmosphere. When the resulting ultraviolet radiation becomes trapped, the Earth's heat index will 
 Option1: increase 
 Option2: decrease 
 Explanation: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.
Output: increase
Question: If the people in Mary's country start to create less greenhouse gases, what will happen to the possibility that changes may occur? 
 Option1: increase 
 Option2: decrease 
 Explanation: As greenhouse gases increase, changes will be more extreme.
Output: decrease
Question: Farmer Bill got a new machine to sift his wheat. This machine allows 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: more
Question: A low-frequency wave will have _____ energy than a high-frequency wave. 
 Option1: more 
 Option2: less 
 Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.
Output: less
Question: Mike wants his voice to travel faster, so he will speak in a room that is 
 Option1: colder 
 Option2: warmer 
 Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.
Output: warmer
Question: A thicker wire will give _____ resistance. 
 Option1: more 
 Option2: less 
 Explanation: The thinner the wire, the more resistance it offers.
Output: less
Question: John was looking at the ocean water and made a great observation. The water farther from the shores had an amount of nutrients that was 
 Option1: Greater 
 Option2: Lesser 
 Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.
Output: Lesser
Question: When light slows down it is more likely to 
 Option1: stay straight 
 Option2: bend 
 Explanation: In refraction of light, the greater the change in speed, the more light bends.
Output: stay straight
Question: Dilbert had a well that he used since he was a child that dried up. This likely occurred because the water table 
 Option1: rose 
 Option2: dropped 
 Explanation: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.
Output: dropped
Question: If two magnetic objects move apart, they will cause the magnetic force of attraction to 
 Option1: increase 
 Option2: decrease 
 Explanation: As the distance between the objects increases the magnetic force of attraction decreases.
Output: decrease
Question: If Jim is screwing in two bolts and the first one has threads that are close together while the second one has threads that are far apart, which one must he apply less force to? 
 Option1: first bolt 
 Option2: second bolt 
 Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.
Output: second bolt
Question: A scientist sees that some galaxies are closer together than before, so they know that the universe's expansion is 
 Option1: less 
 Option2: more 
 Explanation: As the Universe expands, galaxies move further and further apart.
Output: less
Question: Eric went out into the sun from his room. The sun has more UV rays than the light in his room. His chance of skin cancer likely goes 
 Option1: up 
 Option2: down 
 Explanation: More UV rays increase skin cancer rates.
Output: up
Question: Rocks that have a lot of water in them have a 
 Option1: high melting point 
 Option2: low melting point 
 Explanation: As the amount of water increases, the melting point of rock decreases.
Output: low melting point
Question: Mona loves to see how far she can slide things. If a basketball has more mass then a baseball and Mona decides to slide both items, which will have less momentum? 
 Option1: baseball 
 Option2: basketball 
 Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.
Output: baseball
Question: Don wants to make sure that his particles will move slower, so he will make sure the energy they have is 
 Option1: more 
 Option2: less 
 Explanation: The more energy the particles in matter have, the faster and more strongly they vibrate.
Output: less
Question: If Mona owns a greenhouse and she decides to open r the top up to increase sunlight, what happens to her plant's ability to make food? 
 Option1: increases 
 Option2: decreases 
 Explanation: Less photosynthesis means that plants and phytoplankton produce less food.
Output: increases
Question: Compared to the Sun, which is an average sized star, would VY Canis Majoris, the largest known star, produce 
 Option1: more energy 
 Option2: less energy? 
 Explanation: Bigger stars produce more energy, so their surfaces are hotter.
Output: more energy
Question: An increase in protein production indicates _____ ribosomes on the ER. 
 Option1: more 
 Option2: less 
 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: If water is close to a source of nutrients it will have 
 Option1: few nutrients 
 Option2: more nutrients 
 Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.
Output: more nutrients
Question: If Mona is an astronomer and she is looking through a telescope, what happens to the amount of light gathered by the telescope if she shortens the exposure? 
 Option1: increases 
 Option2: decreases 
 Explanation: The longer the exposure, the more light that the telescope can gather to make the image.
Output: decreases
Question: Waves _____ when winds blow harder. 
 Option1: increase 
 Option2: decrease 
 Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.
Output: increase
Question: If Mona is comparing an apple and an orange and she determines that the apple has more mass then the orange, which one has a weaker force of gravity? 
 Option1: apple 
 Option2: orange 
 Explanation: Objects with greater mass have a stronger force of gravity.
Output: orange
Question: Sandra wants to go on vacation, and would like to go somewhere cold. Sandra will likely choose a place 
 Option1: near the equator 
 Option2: near the poles 
 Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.
Output: near the poles
Question: Harry was installing a TV mount. He drills into the wall with a screw that has 30 threads. If he used a screw of the same size with 20 threads, it would take _____ turns to put it in. 
 Option1: fewer 
 Option2: more 
 Explanation: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.
Output: fewer
Question: Jean has two plants, one with leaves, and one that has had the leaves stripped from it. The plant with leaves will produce food in amounts that are 
 Option1: smaller 
 Option2: larger 
 Explanation: Less photosynthesis means that plants and phytoplankton produce less food.
Output: larger
Question: If Jupiter has a bigger orbit then Mercury, which planet will take longer to revolve around the Sun? 
 Option1: Jupiter 
 Option2: Mercury 
 Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.
Output: Jupiter
Question: A family that is very small, compared to one that is enormous, will have allele differences that are 
 Option1: smaller 
 Option2: greater 
 Explanation: The smaller a population is, the more allele frequencies may drift.
Output: smaller
Question: John was watching the effects of weather on the groundwater in his area. He observed that as the amount of rain increased, the level of the water table was 
 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: Higher
Question: If Milo is adjusting the pH of his pool and increases it, what happens to how basic the solution in the pool is? 
 Option1: increases 
 Option2: decreases 
 Explanation: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.
Output: increases
Question: By pouring a pound of salt into a bucket of fresh water, could you cause the density of the water to 
 Option1: increase 
 Option2: decrease? 
 Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.
Output: increase
Question: Sean is trying to see how fast the water molecules are moving in a container of water. He observes that the molecules are moving very slowly, so the temperature must be 
 Option1: cool 
 Option2: warm 
 Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.
Output: cool
Question: A heavy boulder begins rolling down a hill and a beach ball rolls down alongside it. Which object will have more momentum as it rolls? 
 Option1: boulder 
 Option2: beach ball 
 Explanation: The more mass a moving object has or the faster its moving, the greater its momentum.
Output: boulder
Question: The gravitational force between two things that are close to each other are 
 Option1: weaker 
 Option2: stronger 
 Explanation: The closer the field lines are drawn together, the stronger the field being described.
Output: stronger
Question: Will induces diffusion in a gas and a liquid. The liquid 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: slower
Question: If Jim changes his radio transmitter to a lower frequency, the energy produced is 
 Option1: greater 
 Option2: smaller 
 Explanation: Higher frequency waves have greater energy.
Output: smaller
Question: If high 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: more likely to die
Question: Dan is watching the ship approach the dock. While the ship is near him, it is massive. However, as the ship comes closer, it begins to look 
 Option1: bigger 
 Option2: smaller 
 Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.
Output: bigger
Question: Rich breathed out. When he breathes _____ his chest seems larger. 
 Option1: in 
 Option2: out 
 Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.
Output: out
Question: Jeff should add _____ to his engine to reduce the friction in its processes. 
 Option1: oil 
 Option2: gas 
 Explanation: To reduce friction, oil is added to the engine.
Output: oil
Question: Will was farming in a poor country when he noticed he his energy consumption was high. Despite this, his consumption of energy is likely much _____ than that of a rich country. 
 Option1: lesser 
 Option2: greater 
 Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.
Output: lesser
Question: Milo's risk of developing cardiovascular disease are greater when he is 
 Option1: older 
 Option2: younger 
 Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.
Output: older
Question: Mona is sitting at the beach watching the waves. If the wind starts blowing slower, what will happen to the size of the waves? 
 Option1: increase 
 Option2: decrease 
 Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.
Output: decrease
Question: If there are two containers of particles, the one that has the most 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: faster
Question: Eric underwent surgery to increase the size of his larynx. His voice is now 
 Option1: higher 
 Option2: deeper 
 Explanation: The voice becomes deeper as the larynx in the throat grows larger.
Output: deeper
Question: If you found something with very few hydrogen ions it would be 
 Option1: basic 
 Option2: acidic 
 Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.
Output: basic
Question: Robby noticed a weak electrostatic force between two charged objects. He wanted to increase the strength of this force. So how should he position them? 
 Option1: Closer together 
 Option2: Farther apart 
 Explanation: The closer the charged objects are, the stronger the electrostatic force.
Output: Closer together
Question: When we have a lot of blocks we can make 
 Option1: many arrangements 
 Option2: few arrangements 
 Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.
Output: many arrangements
Question: Kelly drops a 5kg weight and a 10kg weight in two similarly sized buckets. If this creates a wave, the wave with less amplitude was caused by the 
 Option1: 5kg 
 Option2: 10kg 
 Explanation: A wave caused by a disturbance with more energy has greater amplitude.
Output: 5kg
Question: Sue watches waves of different colored light travel past her with a spectrometer. The longer wavelengths cause _____ waves to travel past her than the longer wavelengths. 
 Option1: more 
 Option2: fewer 
 Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.
Output: fewer
Question: A puppy, compared to a elephant, is a smaller size, and therefore the weight of the puppy, compared to the elephant, is 
 Option1: greater 
 Option2: lesser 
 Explanation: The larger the animal, the heavier the exoskeleton, making movement more difficult.
Output: lesser
Question: When a child has a lot of energy they will move around 
 Option1: slower 
 Option2: faster 
 Explanation: The particles in matter are always moving. The more energy they have, the faster they move.
Output: faster
Question: Compared to a large flat sheet of glass, would the curved lenses of a pair of binoculars refract 
 Option1: less light? 
 Option2: more light 
 Explanation: The more curved the surface of a lens is, the more it refracts light.
Output: more light
Question: If Jim moves his telescope to a location with less air above it, what will happen to the amount of interference from the atmosphere? 
 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: decrease
Question: In the past, solar power was _____ than it is today. 
 Option1: more expensive 
 Option2: less expensive 
 Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.
Output: more expensive
Question: On a winter day, a person notes during a science project that the reactants have less energy, so they are now moving 
 Option1: faster 
 Option2: slower 
 Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.
Output: slower
Question: The United states has less industry than South Korea. Therefore, there is more hazardous waste in _____. 
 Option1: South Korea 
 Option2: the United States 
 Explanation: Nations that have more industry produce more hazardous waste.
Output: South Korea
Question: A human who eats an animal that is high on the food chain should take in _____ toxic metals. 
 Option1: more 
 Option2: less 
 Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.
Output: more
Question: If Mona is flying her plane in the thermosphere and she moves to a lower altitude heading, what happens to the temperature? 
 Option1: increases 
 Option2: decreases 
 Explanation: In the thermosphere, temperatures increase as altitude increases.
Output: decreases
Question: A big planet has a _____ pull of gravity than a small planet. 
 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: Sandy is running around the house doing laps. The slower she runs, the amount of energy she has is 
 Option1: more 
 Option2: less 
 Explanation: Faster-moving water has more energy.
Output: less
Question: Lana is watching two waterfalls. The first waterfall is very steep, and the other is just a slope. The waterfall which will have the least erosion at the bottom is the one with the water which falls 
 Option1: slower 
 Option2: faster 
 Explanation: Water flowing over a steeper slope moves faster and causes more erosion.
Output: slower
Question: John monitors the log to see the temperature of the water, and he notices that as the temperature falls, the evaporation rate is 
 Option1: Higher 
 Option2: Lower. 
 Explanation: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.
Output: Lower.
Question: Jefferson built a farm machine to increase food production. This likely will cause the population's lifespan to 
 Option1: increase 
 Option2: decrease 
 Explanation: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer.
Output: increase
Question: Dan's small globe will have this kind of gravity compared to his larger globe: 
 Option1: more 
 Option2: less 
 Explanation: Less massive objects also have less gravity than more massive objects.
Output: less
Question: If Jim adds hydrogen ions to his solution, what will happen to the level of acidity? 
 Option1: it will become less acidic 
 Option2: it will become more acidic 
 Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.
Output: it will become more acidic
Question: Electrons closer to a nucleus have _____ energy levels than further away ones. 
 Option1: higher 
 Option2: lower 
 Explanation: Electrons at lower energy levels, which are closer to the nucleus, have less energy.
Output: lower
Question: If Mona is rafting on a river and the river is moving quickly, what happens to the size of particles that river deposits if the water slows down? 
 Option1: increases 
 Option2: decreases 
 Explanation: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.
Output: increases
Question: Sean is trying to see how fast the water molecules are moving in a container of water. He observes that the molecules are moving very quickly, so the temperature must be 
 Option1: cool 
 Option2: warm 
 Explanation: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.
Output: warm
Question: Rick had a rock (Rock A) from 1000 feet beneath the crust's surface. He later dug 3000 feet deeper and got a second rock (Rock B). Which rock is likely younger? 
 Option1: Rock A 
 Option2: Rock B 
 Explanation: Older rocks are at the bottom and younger rocks are at the top.
Output: Rock A
Question: If Milo is measuring the seafloor and he notices the level of spreading has increased, what will happen to the sea level? 
 Option1: it will fall 
 Option2: it will rise 
 Explanation: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.
Output: it will rise
Question: Mona is an electrical engineer designing a new circuit. If she increases the total number of resistors in her new circuit, what happens to the total current of the circuit? 
 Option1: increase 
 Option2: decrease 
 Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.
Output: decrease
Question: Eric underwent surgery to decrease the size of his larynx. His voice is now 
 Option1: higher 
 Option2: deeper 
 Explanation: The voice becomes deeper as the larynx in the throat grows larger.
Output: higher
Question: If Mona is in her greenhouse monitoring her plants and she decides to lower the temperature inside, what happens to the rate of cellular respiration her plants exhibit? 
 Option1: decreases 
 Option2: increases 
 Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.
Output: decreases
Question: If Ben exercises daily, and Anna exercises only weekly, who has a stronger heart? 
 Option1: Ben 
 Option2: Anna 
 Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.
Output: Ben
Question: What happens when we head towards the core of the earth? 
 Option1: temperatures decrease 
 Option2: temperatures increase 
 Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.
Output: temperatures increase
Question: When it is day time the pupils in our eyes are _____ open than normal. 
 Option1: more 
 Option2: less 
 Explanation: The pupil automatically gets bigger or smaller to let more or less light in as needed.
Output: less
Question: Mike put two things into buckets of water. The first bucket got a rubber duck, and the second bucket got a bowling ball. The water was more displaced in the bucket with the bowling ball, because the mass was 
 Option1: larger 
 Option2: smaller 
 Explanation: If we have two materials with the same volume, the material with a higher mass will be more dense.
Output: larger
Question: If a person went higher into the mesosphere, would the temperature 
 Option1: increase 
 Option2: decrease 
 Explanation: In the mesosphere, temperature decreases as altitude increases.
Output: decrease
Question: The population in Milo's city has been decreasing recently. What will happen to the city's level of water scarcity? 
 Option1: decrease 
 Option2: increase 
 Explanation: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
Output: decrease
Question: If Mona is manipulating the charge of a couple of her objects, what happens to the electrostatic force if she decreases the charge of one of the objects? 
 Option1: increase 
 Option2: decrease 
 Explanation: The more charged the objects are, the stronger the electrostatic force between them.
Output: decrease
Question: If you are at a loud rock concert what will not happen to your hearing? 
 Option1: increase 
 Option2: decrease 
 Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.
Output: increase
Question: If you subtracted more citric acid from orange juice the acid levels would 
 Option1: decrease 
 Option2: increase 
 Explanation: A stronger acid produces a greater concentration of ions than a weaker acid.
Output: decrease
Question: Two species with very dissimilar DNA are probably _____ related. 
 Option1: distantly 
 Option2: closely 
 Explanation: The more similar the DNA molecules of different species are, the closer the relationship is likely to be.
Output: distantly
Question: Decreasing the resistance in a series circuit will lead to _____ total current. 
 Option1: more 
 Option2: less 
 Explanation: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.
Output: more
Question: Eric has dark skin and Rita has light skin. Who produces less melanin? 
 Option1: Eric 
 Option2: Rita 
 Explanation: However, the melanocytes of people with darker skin produce more melanin.
Output: Rita
Question: Shannon is swimming and wants to find the densest water to soak in. She will find water that has a pressure that is 
 Option1: lower 
 Option2: higher 
 Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.
Output: higher
Question: When something is gravitationally close to something else it will go 
 Option1: slower 
 Option2: faster 
 Explanation: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away.
Output: faster
Question: Scott rolls two balls together until they strike each other. When Scott rolls the balls softly, they are apart a 
 Option1: great distance 
 Option2: small distance 
 Explanation: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.
Output: small distance
Question: The blood vessels near the top of the skin do what when it's cool? 
 Option1: enlarge 
 Option2: contract 
 Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.
Output: contract
Question: When we subtract more water to something there will be 
 Option1: fewer reactions 
 Option2: more reactions 
 Explanation: More water allows more chemical reactions.
Output: fewer reactions
Question: Terry adds a longer resistor to the circuit. The resistor offer _____ than the other one. 
 Option1: more 
 Option2: less 
 Explanation: The longer the resistor, the more resistance it has.
Output: more
Question: If Milo is hunting for water and he finds two water sources, which one will it be harder for him to extract water from? 
 Option1: one close to the surface 
 Option2: one far from the surface 
 Explanation: The closer to the surface an aquifer is, the easier it is to get the water.
Output: one far from the surface
Question: Mona is an astronomer who looks at stars for a living. If she is observing how hot certain stars are and she notices that one is hotter then the others, what does that say about the brightness of that star? 
 Option1: it's dimmer 
 Option2: it's brighter 
 Explanation: The hotter a main sequence star is, the brighter it is.
Output: it's brighter
Question: A model created with much computing power should have a _____ chance of being accurate. 
 Option1: lower 
 Option2: higher 
 Explanation: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.
Output: higher
Question: Will waves on the ocean be larger or smaller if they are caused by wind compared to rocks? 
 Option1: larger 
 Option2: smaller 
 Explanation: A wave caused by a disturbance with more energy has greater amplitude.
Output: smaller
Question: Rocks that have no water in them have a 
 Option1: high melting point 
 Option2: low melting point 
 Explanation: As the amount of water increases, the melting point of rock decreases.
Output: high melting point
Question: A pale person will sunburn _____ than a dark-skinned person. 
 Option1: slower 
 Option2: faster 
 Explanation: Light-skinned people get sunburned more quickly than people with darker skin.
Output: faster
Question: Eric sends out an electromagnetic wave. Reid is 10 feet away and Will is 40 feet away. Who would have the stronger reading of the wave? 
 Option1: Will 
 Option2: Reid 
 Explanation: However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.
Output: Reid
Question: Decreasing the mass of an object causes its inertia to 
 Option1: increase 
 Option2: decrease 
 Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.
Output: decrease
Question: Asa is running in a race and his body temperature increases. His skin's blood vessels _____ in diameter. 
 Option1: increase 
 Option2: decrease 
 Explanation: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.
Output: increase
Question: Max notices that the resistor is getting hotter. He is concerned that the resistor will offer 
 Option1: less resistance. 
 Option2: more resistance 
 Explanation: The hotter a resistor becomes the more resistance it has.
Output: more resistance
Question: Eric increased the temperature on the thermostat. The rates of reaction in the room now happen more 
 Option1: quickly 
 Option2: slowly 
 Explanation: Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures.
Output: quickly
Question: As Kyle examines how longitudinal waves work, he notes that these particular waves have a great amount of amplitude. Kyle now knows that it means that the particles of these particular longitudinal waves are 
 Option1: closer together 
 Option2: farther apart 
 Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.
Output: closer together
Question: Would Jim's solution become more or less acidic if he decreased the concentration of hydrogen atoms in it? 
 Option1: more acidic 
 Option2: less acidic 
 Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
Output: less acidic
Question: Kelly drops a 5kg weight and a 10kg weight in two similarly sized buckets. If this creates a wave, the wave with more amplitude was caused by the 
 Option1: 5kg 
 Option2: 10kg 
 Explanation: A wave caused by a disturbance with more energy has greater amplitude.
Output: 10kg
Question: If Milo calms down and his heart starts pumping less blood with each stroke, what happens to his heart rate? 
 Option1: increases 
 Option2: decreases 
 Explanation: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.
Output: increases
Question: Suppose Jim decides to use less electricity in his day to day activities. What can he expect will happen to the amount of pollution he is responsible for creating? 
 Option1: it will increase 
 Option2: it will decrease 
 Explanation: We need to reduce our electricity consumption in order to reduce pollution.
Output: it will decrease
Question: If Milo is racing cars on a track and one car has less mass then another, what does that tell him about the smaller cars acceleration potential compared to the larger car? 
 Option1: it's higher 
 Option2: it's lower 
 Explanation: The smaller its mass is, the greater its acceleration for a given amount of force.
Output: it's higher
Question: Mona is designing a car in a factory. If she decides to remove cylinders from the car's engine, what happens to the power that engine can output? 
 Option1: increased 
 Option2: decreased 
 Explanation: The more cylinders a car engine has, the more powerful its engine can be.
Output: decreased
Question: Decker pulls some taffy as far as he can then lets it contract. The elastic potential energy of the candy would 
 Option1: increase 
 Option2: decrease 
 Explanation: The farther the object is stretched or compressed, the greater its elastic potential energy is.
Output: decrease
Question: A thin wire will carry _____ current than a large piece of wire. 
 Option1: more 
 Option2: less 
 Explanation: Thicker resistors offer less resistance than thinner resistors.
Output: less
Question: If Milo cuts himself shaving and gains a lot of blood, what happens to his blood pressure? 
 Option1: increases 
 Option2: decreases 
 Explanation: If blood volume in the body decreases, blood pressure decreases.
Output: increases
Question: A non-smoker's body works _____ just to get needed air. 
 Option1: less 
 Option2: more 
 Explanation: When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.
Output: less
Question: Will found water from a source 10m from shore. Eric found water from a source 2m from shore. Whose water likely contains the most nutrients? 
 Option1: Will 
 Option2: Eric 
 Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.
Output: Eric
Question: If China decides to build fewer factories to produce goods, what will happen to their demand for natural resources? 
 Option1: increase 
 Option2: decrease 
 Explanation: Developing nations will also increase demands on natural resources as they build more factories.
Output: decrease
Question: Fred has an isotope that decays quickly. What is likely true about it? 
 Option1: it can be used to date older specimens 
 Option2: it can't be used to date old specimens 
 Explanation: Because these isotopes decay more slowly, they can be used to date much older specimens.
Output: it can't be used to date old specimens
Question: Kate is going to diffuse a liquid and a gas. The gas is diffused first, because the particles with it are 
 Option1: closer together 
 Option2: further apart 
 Explanation: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.
Output: further apart
Question: If Jim opens his water tap so that the water moves faster, 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 increase
Question: Tina flew lower and lower into the stratosphere. The temperature of her ship 
 Option1: increases 
 Option2: decreases 
 Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.
Output: decreases
Question: Sarah's plants have been greatly photosynthesizing regularly, so that means that the plants now produce food in amounts that are 
 Option1: lesser 
 Option2: greater 
 Explanation: Less photosynthesis means that plants and phytoplankton produce less food.
Output: greater
Question: If a car and a truck drive away from each other, what happens to the gravitational attraction between the two vehicles? 
 Option1: increases 
 Option2: decreases 
 Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.
Output: decreases
Question: Mona is trying to build a telescope that will collect less light then her current one. If she wants to make sure to achieve this goal, what should she do to the size of her telescope? 
 Option1: decrease it 
 Option2: increase it 
 Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.
Output: decrease it
Question: Sandra had to pee, and when she did, she noticed her urine was nearly clear, because she had consumed water in 
 Option1: greater amounts 
 Option2: lesser amounts 
 Explanation: The darker the urine, the less water it contains.
Output: greater amounts
Question: Jimmy found a fossil on the beach. He compared it to a fossil in the museum that was much older. Which fossil more likely resembles modern organisms? 
 Option1: beach fossil 
 Option2: museum fossil 
 Explanation: In general, fossils in older rocks are less similar to modern organisms.
Output: beach fossil
Question: Jimbo was sitting at the beach watching the waves. He noticed the waves were decreasing in size. What does this mean for the amount of erosion that the waves will cause? 
 Option1: decrease 
 Option2: increase 
 Explanation: The bigger the waves are and the more sediment they carry, the more erosion they cause.
Output: decrease
Question: John was looking at the bases and noticed something. The higher the pH of the substance, the amount of basic it was 
 Option1: Increased 
 Option2: Decreased 
 Explanation: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.
Output: Increased
Question: Michel watched the fast waves hit shore with power. The waves were _____. 
 Option1: big 
 Option2: small 
 Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.
Output: big
Question: Mark is boiling alkenes and wants to see which will boil last; the larger ones or the smaller ones. The alkenes that will boil last are the ones that are 
 Option1: smaller 
 Option2: larger 
 Explanation: Larger alkenes have lower boiling and melting points.
Output: smaller
Question: A wave with more energy than another will have a _____-frequency. 
 Option1: lower 
 Option2: higher 
 Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.
Output: higher
Question: Marty watched the cruise ship sail away and get _____. 
 Option1: larger 
 Option2: smaller 
 Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.
Output: smaller
Question: A shorter wire will have _____ resistance than a longer one. 
 Option1: more 
 Option2: less 
 Explanation: Longer wires have more resistance than shorter wires.
Output: less
Question: A vehicle that was sleek and aerodynamic and a vehicle that was bulky were each driven the same distance over the same amount of time. Which vehicle needed to less energy to power it? 
 Option1: bulky vehicle 
 Option2: sleek vehicle 
 Explanation: Lighter, more streamlined vehicles need less energy.
Output: sleek vehicle
Question: John was looking at the lights passing through the object. He noticed that the more dense the medium, the light would move 
 Option1: Faster 
 Option2: Slower 
 Explanation: The more dense the medium, the slower the light moves.
Output: Slower
Question: Jeff has dark skin and stays on the beach with Layla, who has light skin, for 2 hours. Neither use sunblock. Who is likely less sunburned? 
 Option1: Jeff 
 Option2: Lydia 
 Explanation: Light-skinned people get sunburned more quickly than people with darker skin.
Output: Jeff
Question: If Mona shines a light through both wool and cotton and determines that cotton is more dense then wool, which material will the light move faster through? 
 Option1: wool 
 Option2: cotton 
 Explanation: The more dense the medium, the slower the light moves.
Output: wool
Question: Tasha is studying birth rates in various countries. She looks at two countries. In South Africa, the food supply is currently lower than in Australia. Because of this, the birth rate in South Africa, compared to Australia, will be 
 Option1: lower 
 Option2: higher 
 Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.
Output: lower
Question: Allie looks for sunscreen at the store. She sees SPF 30 and SPF 100. Which likely protects her skin worse? 
 Option1: SPF 30 
 Option2: SPF 100 
 Explanation: A sunscreen with a higher SPF value protects the skin longer.
Output: SPF 30
Question: Eric has a 4in diameter cable. Rita has a 1in diameter cable. Electrons could likely move faster through 
 Option1: Eric's cable 
 Option2: Rita's cable 
 Explanation: A thinner wire is more difficult for electrons to move through than a thicker wire.
Output: Eric's cable
Question: Will was farming in a rich country when he noticed he his energy consumption was high. Despite this, his consumption of energy is likely much _____ than that of a poor country. 
 Option1: lesser 
 Option2: greater 
 Explanation: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.
Output: greater
Question: Which of these items has less gravitational strength? 
 Option1: the moon 
 Option2: earth 
 Explanation: Less massive objects also have less gravity than more massive objects.
Output: the moon