niryuu/sni-each-converted huggingface dataset:
Question: At the beach, Sean noticed that the wind was calming down, and got into the water to enjoy the waves that were 
 Option1: bigger 
 Option2: smaller 
 Explanation: The faster, longer, and farther the wind blows, the bigger the waves are.
Output: smaller
Question: Carter buries cans of soda in the dirt. The shallower the holes for the cans of soda, the pressure will be 
 Option1: lesser 
 Option2: greater 
 Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.
Output: lesser
Question: If Jim increases how basic his solution is, it means the solution proximity to pH 14 is 
 Option1: decreased 
 Option2: increased 
 Explanation: The more basic a solution is, the closer its pH value will be to 14.
Output: increased
Question: Sue sees a star with a high frequency. Erin sees a star with a low frequency. The hotter star belongs to 
 Option1: Sue 
 Option2: Erin 
 Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.
Output: Sue
Question: Ian wants the transpiration rate to decrease 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: increase them
Question: Ivan and Rita weighed themselves. Ivan weighs less than Rita. Who has a larger gravitational pull? 
 Option1: Ivan 
 Option2: Rita 
 Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.
Output: Rita
Question: Mo has a wave with a short wavelength. He notices the wavelength shrinking over time. The wave now has _____ energy. 
 Option1: less 
 Option2: more 
 Explanation: Waves with shorter wavelengths have more energy.
Output: more
Question: Rich lives in Chicago, Illinois while Rachel lives in Sydney, Australia. Who likely experiences more atmospheric pressure in December? 
 Option1: Rich 
 Option2: Rachel 
 Explanation: Decreasing air temperature increases atmospheric pressure.
Output: Rich
Question: An increase in birth rates indicates a/an _____ in the food supply. 
 Option1: decrease 
 Option2: increase 
 Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.
Output: increase
Question: If Earth's temperature were to plummet, there would be _____ glaciers. 
 Option1: more 
 Option2: less 
 Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.
Output: more
Question: Donna gets headaches from having too much pressure in the atmosphere, so if Donna doesn't have a headache today, it means the air temperature is 
 Option1: lower 
 Option2: higher 
 Explanation: Increasing air temperature decreases atmospheric pressure.
Output: higher
Question: Rick is able to prove that in fifty years, the Earth's average temperature will be significantly lower. Based off of this information, he could also deduce then that the number of glacier's on earth in 50 years will be 
 Option1: higher 
 Option2: lower 
 Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.
Output: higher
Question: A small nation decided to ramp up its production capabilities and built several large factories. Would the river next to the factories have 
 Option1: more hazardous waste 
 Option2: less hazardous waste? 
 Explanation: Nations that have more industry produce more hazardous waste.
Output: more hazardous waste
Question: Mike had a small telescope for years and years. Recently, his wife purchased him a bigger one. Compared to the smaller telescope, the amount of light the new, bigger one would collect would be 
 Option1: less. 
 Option2: more 
 Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.
Output: more
Question: If you spend very little time working out your muscles will be 
 Option1: smaller 
 Option2: larger 
 Explanation: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.
Output: smaller
Question: Penny removed salt from her cup of water and noticed the water got _____. 
 Option1: thicker 
 Option2: thinner 
 Explanation: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.
Output: thinner
Question: Would a diesel powered submarine release less pollution if it were running on 
 Option1: its diesel engine 
 Option2: its battery backup power? 
 Explanation: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.
Output: its battery backup power?
Question: As Cindy swam deeper into the ocean, it got darker and _____. 
 Option1: warmer 
 Option2: cooler 
 Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.
Output: cooler
Question: Causing particles in a longitudinal wave to move further apart causes the amplitude to 
 Option1: decrease 
 Option2: increase 
 Explanation: The closer together the particles in a longitudinal wave are, the greater the amplitude.
Output: decrease
Question: A slow moving stream is capable of carrying _____ particles than a fast moving stream. 
 Option1: larger 
 Option2: smaller 
 Explanation: In erosion, a slower moving stream will only carry smaller particles.
Output: smaller
Question: If we are able to catch a disease early we the chance of curing it is 
 Option1: less likely 
 Option2: more likely 
 Explanation: The sooner cancer is treated, the greater the chances of a cure.
Output: more likely
Question: Compared to the curved lenses of a pair of binoculars, would a large flat sheet of glass refract 
 Option1: less light? 
 Option2: more light 
 Explanation: The more curved the surface of a lens is, the more it refracts light.
Output: less light?
Question: Evan has a 10 meter atom model. Quentin has a 20 meter atom model. Whose atom would probably have less electrons if they are different elements to the same scale? 
 Option1: Evan's 
 Option2: Quentin's 
 Explanation: Bigger atoms have more electrons.
Output: Evan's
Question: Paul measured a resistor's temperature at 20C. Another resistor he measured at 30C. If both resistors are the same type, which offers more resistance? 
 Option1: 20C 
 Option2: 30C 
 Explanation: The hotter a resistor becomes the more resistance it has.
Output: 30C
Question: Dave is taking water samples from various parts of Lake Erie. He takes the first sample very close to the shore line. The second sample he takes from the middle of the lake. He expects that the _____ sample will have more nutrients in it/ 
 Option1: second 
 Option2: first 
 Explanation: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients.
Output: first
Question: Rick is able to prove that in fifty years, the Earth's average temperature will be significantly higher. Based off of this information, he could also deduce then that the number of glacier's on earth in 50 years will be 
 Option1: higher 
 Option2: lower 
 Explanation: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.
Output: lower
Question: Tom is flying at the top of the thermosphere while Rita is flying near the bottom. Who experiences the greatest temperature? 
 Option1: Tom 
 Option2: Rita 
 Explanation: In the thermosphere, temperatures increase as altitude increases.
Output: Tom
Question: Ian surfed a 6 foot wave. Tony surfed a 10 foot wave. The wave with the highest amplitude was 
 Option1: Tony's 
 Option2: Ian's 
 Explanation: The higher the crests of a wave are, the greater the amplitude.
Output: Tony's
Question: Chris is trying to rewire his home. He wants to install wiring that has the least resistance. He has two choice of wires. the first type of wire is 12 gauge. The second type of wire is thicker at 16 gauge. The wire that offers the most resistance will be the 
 Option1: first type of wire 
 Option2: second type of wire 
 Explanation: Thicker wires offer less resistance.
Output: first type of wire
Question: Jeff found some very dense water. He knows it is dense because it takes up _____ space than less dense water. 
 Option1: more 
 Option2: less 
 Explanation: More dense water takes up less space than less dense water.
Output: less
Question: When light travels faster, the light refracting bends 
 Option1: more 
 Option2: less. 
 Explanation: In refraction of light, the greater the change in speed, the more light bends.
Output: more
Question: Plants grow better in tropical areas because it is 
 Option1: colder 
 Option2: warmer 
 Explanation: The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.
Output: warmer
Question: If Jim samples water that is close to the shore and water that is far from the shore, which sample will contain more nutrients? 
 Option1: water far from shore 
 Option2: water near shore 
 Explanation: Water near shore generally has more dissolved nutrients than water farther from shore.
Output: water near shore
Question: If Mona is building a new circuit and she removes serial resistors from it, what happens to the total current in that circuit? 
 Option1: increases 
 Option2: decreases 
 Explanation: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.
Output: increases
Question: RJ diamond is more resistant to weathering while Tony has some sandstone which is less resistant to weathering. Whose rock will likely not last as long? 
 Option1: RJ's 
 Option2: Tony's 
 Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.
Output: Tony's
Question: Tina is at a loud concert. She is _____ susceptible to hearing loss as she gets closer to the speakers. 
 Option1: more 
 Option2: less 
 Explanation: The louder the sounds are, the less exposure is needed to cause hearing loss.
Output: more
Question: When water is eroding down a river it will do less cutting if it is 
 Option1: low 
 Option2: high 
 Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.
Output: low
Question: Jimbo is going to the beach and he wants to ensure he has the highest sun protection for his skin. Should he wear a sunscreen with a higher SPF or a lower SPF? 
 Option1: higher SPF 
 Option2: lower SPF 
 Explanation: A sunscreen with a higher SPF value protects the skin longer.
Output: higher SPF
Question: John was looking at the magnetic reader in the lab. What he observed was that as a wave with a shorter wavelength traveled, the frequency became 
 Option1: Lower 
 Option2: Higher 
 Explanation: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.
Output: Lower
Question: Eric pulls an electron away from the nucleus of an atom. The electron _____ energy. 
 Option1: loses 
 Option2: gains 
 Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.
Output: loses
Question: When a star is nearing a planet, the star will be pulled into it if the gravitational force is 
 Option1: weaker 
 Option2: stronger 
 Explanation: The closer objects are to each other, the stronger the gravitational force between them.
Output: stronger
Question: If Jim increases 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: rises
Question: Dan is comparing a mosquito that has been fossilized to a mosquito that he saw in a museum. Since the fossilized mosquito is millions of years old, the similarities between the organisms will be 
 Option1: many 
 Option2: few 
 Explanation: In general, fossils in older rocks are less similar to modern organisms.
Output: many
Question: A hydrocarbon that halves its carbon atoms will cause an _____ in the amount of isomers. 
 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: John was watching the movement of a stream in the forest. He noticed that the faster moving stream could carry particles that are 
 Option1: Larger 
 Option2: Smaller 
 Explanation: In erosion, a slower moving stream will only carry smaller particles.
Output: Larger
Question: Mike is trying to make two different things slide across the ground. One is block, the other is a chair. The thing that will be easiest to push has 
 Option1: more mass 
 Option2: less mass 
 Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.
Output: less mass
Question: John was analyzing some of the results from his sunscreen study. He found that a lower SPF protects the skin 
 Option1: Shorter 
 Option2: Longer 
 Explanation: A sunscreen with a higher SPF value protects the skin longer.
Output: Shorter
Question: If Jim increases the frequency of the radio waves on his shortwave radio, will the radio use 
 Option1: less energy? 
 Option2: more or 
 Explanation: In electromagnetic waves with higher frequencies, photons have more energy.
Output: more or
Question: Compared to an island filled with tigers, would a similar island with no tigers be 
 Option1: less likely to have an overwhelming deer population 
 Option2: more likely to have an overwhelming deer population? 
 Explanation: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.
Output: more likely to have an overwhelming deer population?
Question: Lana is watching two waterfalls. The first waterfall is very steep, and the other is just a slope. The waterfall which will have the most erosion at the bottom is the one with the water which falls 
 Option1: slower 
 Option2: faster 
 Explanation: Water flowing over a steeper slope moves faster and causes more erosion.
Output: faster
Question: Dean wants his solution to be as acidic as possible, so his concentration of hydrogen ions will be 
 Option1: lower 
 Option2: higher 
 Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.
Output: higher
Question: Tim went to the gym frequently, while Geremy did not. Who likely has larger muscles? 
 Option1: Geremy 
 Option2: Tim 
 Explanation: Exercising muscles increases their size, and bigger muscles have greater strength.
Output: Tim
Question: Which wire likely has the greatest amount of resistance? 
 Option1: a bridge suspension cable 
 Option2: a paper clip 
 Explanation: The thinner the wire, the more resistance it offers.
Output: a paper clip
Question: High frequency bass notes have what length wavelengths 
 Option1: long 
 Option2: short 
 Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.
Output: short
Question: When there are high levels of gluons in quarks it becomes 
 Option1: weaker 
 Option2: stronger 
 Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.
Output: stronger
Question: Rich was examining a cliff face. Which part of the cliff is younger, geologically speaking? 
 Option1: the base 
 Option2: the top 
 Explanation: The upper rock layers are much younger.
Output: the top
Question: Sally drops a bowling ball into a small wading pool, then she drops a much smaller baseball into the same wading pool. She notices that the baseball causes less water to splash out, this means that less water is displaced by the 
 Option1: larger bowling ball 
 Option2: smaller baseball. 
 Explanation: So more water is displaced by a bigger body than a smaller one.
Output: smaller baseball.
Question: Rita added more water to her beaker. The amount of possible chemical reactions 
 Option1: decreases 
 Option2: increases 
 Explanation: More water allows more chemical reactions.
Output: increases
Question: As we dig deeper into rocks they get 
 Option1: younger 
 Option2: older 
 Explanation: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.
Output: older
Question: Dan notices that there were many new trees planted this year. Since there are so many trees in the area, Dan expects the air to be 
 Option1: moist 
 Option2: dry 
 Explanation: With fewer trees, the air is drier and droughts are more common.
Output: moist
Question: Lonnie works in a lab. He is studying atoms and discovers that the electrons that are farther away from the nucleus are moving 
 Option1: less. 
 Option2: more 
 Explanation: As you go farther from the nucleus of an atom, the electron levels have more and more energy.
Output: more
Question: John wanted to gain weight so he initiated a routine of eating a sugary donut in the morning. As a result, he felt hyper as his blood glucose level rose. Did the amount of insulin in his blood likely 
 Option1: increase 
 Option2: decrease 
 Explanation: As blood glucose levels decrease, less insulin is produced.
Output: increase
Question: Jeff takes a breath and lets it out. When do his lungs experience the most air pressure? 
 Option1: after inhaling 
 Option2: after exhaling 
 Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
Output: after exhaling
Question: Mark studies rocks for a living. He is curious if rocks deeper in the Earth will be warmer or cooler. If Mark were to take the temperature of a rock that is half a mile into the Earth's surface, and then take the temperature of a rock 1 mile into the Earth's surface, he would find that the rock 1 mile into the Earth's temperature is 
 Option1: lower. 
 Option2: higher 
 Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.
Output: higher
Question: Jan lives in a great country and she is rich. Compared to another person in a richer country, Jan will use an amount of energy that is 
 Option1: greater 
 Option2: lesser 
 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: Mona is creating a circuit board in her lab for work. If she increases the thickness of the resistors on the board, what happens to the overall resistance of the circuit? 
 Option1: increases 
 Option2: decreases 
 Explanation: Thicker resistors offer less resistance than thinner resistors.
Output: decreases
Question: When a pH number is very high we say the item is: 
 Option1: basic 
 Option2: acidic 
 Explanation: The more acidic a solution is, the closer its pH value will be to 0
Output: basic
Question: If Milo is sliding a basketball and a baseball across the floor and the baseball is the lighter of the two objects, which object will experience more friction? 
 Option1: basketball 
 Option2: baseball 
 Explanation: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.
Output: basketball
Question: After the fire of a pile of tires at the landfill was put out, the reduction of smoke in the air made the air quality 
 Option1: better? 
 Option2: worse 
 Explanation: More pollutants mean poorer air quality.
Output: better?
Question: We need oxygen masks when we climb Everest because the air pressure is 
 Option1: low 
 Option2: high 
 Explanation: Air pressure is less at higher elevations.
Output: low
Question: A decrease 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: decrease
Question: Greta yells across the canyon in the cool morning and again in the hot afternoon. The sound likely traveled _____ in the morning. 
 Option1: faster 
 Option2: not as fast 
 Explanation: For a given medium, sound has a slower speed at lower temperatures.
Output: faster
Question: If you are filling a balloon with water it will get 
 Option1: smaller 
 Option2: larger 
 Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.
Output: larger
Question: If Jim has two variables that are part of an inverse relationship, what will happen to the second variable if he increases the first variable? 
 Option1: it increases 
 Option2: it decreases 
 Explanation: In an inverse relationship, when one variable increases, the other variable decreases.
Output: it decreases
Question: John was looking at the climate model data in his office. He saw there were greater changes as the amount of gases were 
 Option1: Lower 
 Option2: Higher 
 Explanation: As greenhouse gases increase, changes will be more extreme.
Output: Higher
Question: The more energy particles in matter have, they 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: John was looking at the rocks, and noticed something. The more the metamorphism in the rock, the difficulty to tell what it was 
 Option1: Increased 
 Option2: Decreased 
 Explanation: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.
Output: Increased
Question: Ivan yells across a canyon in the morning when it is cold and again later in the afternoon when it is hot. During which time did his voice travel the fastest? 
 Option1: morning 
 Option2: afternoon 
 Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.
Output: afternoon
Question: Ed is adding a resistor to a circuit. If he needs it to have more resistance, he should add a resistor that is 
 Option1: shorter. 
 Option2: longer 
 Explanation: Longer length resistors will offer more resistance than shorter resistors.
Output: longer
Question: If a device were to become less efficient, it would produce _____ usable energy. 
 Option1: more 
 Option2: less 
 Explanation: The more efficient a device is, the greater the percentage of usable energy it produces.
Output: less
Question: A family that is enormous, compared to a family that is very small, will have allele differences that are 
 Option1: smaller 
 Option2: greater 
 Explanation: The smaller a population is, the more allele frequencies may drift.
Output: greater
Question: If Jim wants to increase the amount of acceleration applied to a baseball he must hit it 
 Option1: harder 
 Option2: softer 
 Explanation: The harder the batter hits the ball, the greater will be its acceleration.
Output: harder
Question: Dean wants his solution to be the least acidic possible, so his concentration of hydrogen ions will be 
 Option1: lower 
 Option2: higher 
 Explanation: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.
Output: lower
Question: If we find an electromagnetic wave with very long wavelengths, it will likely have _____ energy. 
 Option1: much 
 Option2: little 
 Explanation: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy.
Output: little
Question: If a farmer learned worse farming techniques, they could expect to produce _____ food. 
 Option1: more 
 Option2: less 
 Explanation: Better farming techniques and machines increased the food supply and the distribution of food.
Output: less
Question: Greta gained weight after eating food. Her force of gravity 
 Option1: increased 
 Option2: decreased 
 Explanation: Objects with greater mass have a stronger force of gravity.
Output: increased
Question: John observed that machines are very helpful in performing work because they increase the amount of force, and also make the distance the force is applied 
 Option1: Greater 
 Option2: Lesser 
 Explanation: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.
Output: Greater
Question: When measuring atoms the closer to the nucleus you get you have 
 Option1: less orbitals 
 Option2: more orbitals 
 Explanation: Energy levels farther from the nucleus of an atom have more orbitals.
Output: less orbitals
Question: Compared to the distance between the orbits of Mercury and Venus , which are closer to the sun, is it more likely that the distance between the orbits of Jupiter and Saturn, which are farther away from sun than Mercury and Venus, are 
 Option1: smaller 
 Option2: larger? 
 Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.
Output: larger?
Question: If Milo is observing a stream at a low elevation and he follows the stream up to a lower elevation, what happens to the amount of cutting the stream has to do when eroding the stream bed beneath it? 
 Option1: increases 
 Option2: decreases 
 Explanation: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.
Output: decreases
Question: If an animal is able to eat food easier is it more or less likely to reproduce? 
 Option1: more 
 Option2: less 
 Explanation: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.
Output: more
Question: If Jim is playing with two objects and he moves them closer together to each other, what will happen to the gravitational force between the two objects? 
 Option1: increase 
 Option2: decrease 
 Explanation: The further objects are away from each other, the smaller the gravitational force.
Output: increase
Question: A small container that has 100 hydrogen ions is sitting near a larger container that has 2 hydrogen ions. The solution in the smaller container is 
 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: more acidic
Question: Mona lives in a country with a lot of food available. If a natural disaster strikes and the food supply is cut off, what will happen to the birth rate in her country? 
 Option1: increase 
 Option2: decrease 
 Explanation: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.
Output: decrease
Question: A wave's amplitude will be _____ the farther its particles become. 
 Option1: higher 
 Option2: lower 
 Explanation: The closer together the particles are, the greater the amplitude of the wave.
Output: lower
Question: When someone gets younger what happens to their heart 
 Option1: stronger 
 Option2: weaker 
 Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.
Output: stronger
Question: When we are trying to move through the thermosphere the higher we go the _____ it will feel 
 Option1: colder 
 Option2: warmer 
 Explanation: In the thermosphere, temperatures increase as altitude increases.
Output: warmer
Question: When in the stratosphere, Dean can tell that the temperature is getting warmer as the altitude he is at 
 Option1: increases 
 Option2: decreases 
 Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.
Output: increases
Question: Dan is watching sand fall down a plateau hill. The pieces of sand will be very 
 Option1: large 
 Option2: small 
 Explanation: Smaller sediments are dropped as the slope becomes less steep.
Output: large
Question: If Mona is rafting on a river and the river is moving slowly, what happens to the size of particles that river deposits if the water speeds up? 
 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: decreases
Question: Wavelengths that are longer will be 
 Option1: faster 
 Option2: slower 
 Explanation: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.
Output: slower
Question: A cell in a dog's large intestine shrank in surface area, which allowed the cell to take in less nutrients. This means that the cell's increased surface area allowed its functioning to 
 Option1: increase 
 Option2: decrease. 
 Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.
Output: decrease.
Question: John is from the US. When he visited a third world country, he noticed the use of energy resources there was 
 Option1: more 
 Option2: less. 
 Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.
Output: less.
Question: The reason that the moon has so little energy is because of it has a 
 Option1: high temperature 
 Option2: low temperature 
 Explanation: At higher temperatures, particles of reactants have more energy, so they move faster.
Output: low temperature
Question: Causing a series to gain resistors will result in a/an _____ in the total resistance of the circuit. 
 Option1: increase 
 Option2: decrease 
 Explanation: As more resistors are added in series, the total resistance of the circuit increases.
Output: increase
Question: When we close a camera shutter early what happens to the light absorbed? 
 Option1: increased 
 Option2: decreased 
 Explanation: The longer the exposure, the more light that the telescope can gather to make the image.
Output: decreased
Question: A rock has more mass then a pebble. Which object will exhibit a greater force of attraction? 
 Option1: rock 
 Option2: pebble 
 Explanation: The greater the objects mass, the greater the force of attraction; in addition, the greater the distance between objects, the smaller the force of attraction.
Output: rock
Question: A thinner wire will give _____ resistance. 
 Option1: more 
 Option2: less 
 Explanation: The thinner the wire, the more resistance it offers.
Output: more
Question: When a city contracts the distance across the city 
 Option1: decreases 
 Option2: increases 
 Explanation: As the Universe expands, galaxies move further and further apart.
Output: decreases
Question: The smaller the alkene the _____ boiling and melting points. 
 Option1: lower 
 Option2: higher 
 Explanation: Larger alkenes have lower boiling and melting points.
Output: higher
Question: If the amount of chemicals inside of Jim's lungs decreases, what will happen to the amount of air his lungs can process? 
 Option1: increase 
 Option2: decrease 
 Explanation: When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.
Output: increase
Question: If an isomer has more branching than another isomer, it should have a _____ melting point. 
 Option1: higher 
 Option2: lower 
 Explanation: The more branching there is in isomers, the lower the boiling and melting points are.
Output: lower
Question: If Mona is building a circuit and she adds less resistors in series, what happens to the total resistance of the circuit? 
 Option1: increases 
 Option2: decreases 
 Explanation: As more resistors are added in series, the total resistance of the circuit increases.
Output: decreases
Question: If greenhouse gases were greatly increased, we can expect a _____ chance of extreme changes. 
 Option1: higher 
 Option2: lower 
 Explanation: As greenhouse gases increase, changes will be more extreme.
Output: higher
Question: Dana wants the gas to move freely, with as much energy as possible so the particles can move quickly. Dana will then do this to the gas 
 Option1: cool 
 Option2: heat 
 Explanation: If the gas is heated, the particles will move faster as they gain more energy.
Output: heat
Question: As less solar panels are made the price of them will 
 Option1: go up 
 Option2: go down 
 Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.
Output: go up
Question: The _____ waters have the most dissolved oxygen. 
 Option1: warmest 
 Option2: coldest 
 Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.
Output: coldest
Question: If Jim makes his resistor shorter, the resistance is exhibits is 
 Option1: smaller 
 Option2: greater 
 Explanation: The longer the resistor, the more resistance it has.
Output: smaller
Question: Would a star that is significantly hotter than the sun, which is outputting blue light which is higher in frequency that the yellow light of the Sun, be 
 Option1: hotter 
 Option2: colder? 
 Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.
Output: hotter
Question: Ulysses pilots his drill ship deep into the Earth's core, then back up. His ship is subjected to _____ temperature and pressure at the surface. 
 Option1: less 
 Option2: more 
 Explanation: As the rocks move deeper into the Earth, temperature and pressure increase.
Output: less
Question: A country like the US burns more fossil fuels than a third world country. This means that a third world country causes _____ pollution than a richer country. 
 Option1: more 
 Option2: less 
 Explanation: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.
Output: less
Question: Jeff put a rock under extreme metamorphosis. The rock probably _____ its original form. 
 Option1: resembles 
 Option2: does not resemble 
 Explanation: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.
Output: does not resemble
Question: Jonathan is digging at a site, trying to uncover old rocks. In order to find the oldest rocks, Jonathan needs to dig 
 Option1: deeper 
 Option2: less deep 
 Explanation: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.
Output: deeper
Question: If Milo is hunting for water and he finds two water sources, which one will it be easier for him to extract water from? 
 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 close to the surface
Question: Will was using a flashlight. He used a long exposure and a short exposure. Which exposure likely made the stars seem brighter? 
 Option1: short 
 Option2: long 
 Explanation: The longer the exposure, the more light that the telescope can gather to make the image.
Output: long
Question: When we have less cars on the road the pollution levels 
 Option1: decrease 
 Option2: increase 
 Explanation: Greater use of oil and other fossil fuels causes more pollution.
Output: decrease
Question: John was studying skin disease in his research lab. He observed that the more UV rays that contact the skin resulted in skin cancer rates becoming 
 Option1: Larger 
 Option2: Smaller 
 Explanation: More UV rays increase skin cancer rates.
Output: Larger
Question: Waves _____ when winds blow lighter. 
 Option1: increase 
 Option2: decrease 
 Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.
Output: decrease
Question: A smaller boulder will roll down a hill _____ than a larger one. 
 Option1: faster 
 Option2: slower 
 Explanation: An object has greater momentum if it has greater mass, greater velocity, or both.
Output: slower
Question: Eric went out into the sun from his room. The sun has fewer UV rays than the tanning light he was using in his room. His chance of skin cancer likely goes 
 Option1: up 
 Option2: down 
 Explanation: More UV rays increase skin cancer rates.
Output: down
Question: An increase in food will likely lead to _____ lifespans. 
 Option1: shorter 
 Option2: longer 
 Explanation: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer.
Output: longer
Question: If Milo is listening to the radio and he moves closer to the radio in the room, what happens to the sound waves entering his ear? 
 Option1: they spread out less 
 Option2: they spread out more 
 Explanation: The farther the sound waves travel away from the source, the more spread out their energy becomes.
Output: they spread out less
Question: Jill was watching her baby as she was breastfeeding it. She noticed that the less that the baby suckled, the amount of prolactin released became 
 Option1: Greater 
 Option2: Lesser 
 Explanation: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.
Output: Lesser
Question: If greenhouse gas were to be halved, the global temperature would 
 Option1: increase 
 Option2: decrease 
 Explanation: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.
Output: decrease
Question: John noted something very interesting on his trip to the mountain. When there is less 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: Less
Question: Ryan noticed that a unpopular solar panel is _____ expensive than it was. 
 Option1: more 
 Option2: less 
 Explanation: Solar power is expensive, but as demand increases technology improves and costs decrease.
Output: more
Question: Liv is playing with an adjustable water slide. When she makes the angle steeper, water will slide down 
 Option1: slower 
 Option2: faster 
 Explanation: Water flowing over a steeper slope moves faster and causes more erosion.
Output: faster
Question: Planets moving apart means there will be _____ gravitational force between them. 
 Option1: more 
 Option2: less 
 Explanation: The further objects are away from each other, the smaller the gravitational force.
Output: less
Question: Rita walks closer to Sue. From Sue's perspective, Rita will 
 Option1: shrink 
 Option2: grow 
 Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.
Output: grow
Question: James is boring deep into the Earth. His shuttle is more likely to burn up at _____ depths. 
 Option1: shallow 
 Option2: deep 
 Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.
Output: deep
Question: If Milo decreases the frequency on his shortwave radio, it does what to the amount of energy the radio is producing? 
 Option1: increases 
 Option2: decreases 
 Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.
Output: decreases
Question: As cables get shorter they need to get thinner because short cables have 
 Option1: less resistance 
 Option2: more resistance 
 Explanation: Longer wires have more resistance than shorter wires.
Output: less resistance
Question: A cell in a dog's large intestine grew in surface area, which allowed the cell to take in more nutrients. This means that the cell's increased surface area allowed its functioning to 
 Option1: increase 
 Option2: decrease. 
 Explanation: In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.
Output: increase
Question: If an isomer has less branching than another isomer, it should have a _____ melting point. 
 Option1: higher 
 Option2: lower 
 Explanation: The more branching there is in isomers, the lower the boiling and melting points are.
Output: higher
Question: Eric drank a glass of juice. The juice tasted sour. The pH of the drink is likely close to 
 Option1: 0 
 Option2: 14 
 Explanation: The more acidic a solution is, the closer its pH value will be to 0
Output: 0
Question: Mona urinated yesterday morning and the urine was very light. When she urinated today the urine was very dark. Which urination contained more water? 
 Option1: yesterday morning 
 Option2: today 
 Explanation: The darker the urine, the less water it contains.
Output: yesterday morning
Question: Jeff goes to Death Valley and launches his personal spacecraft into orbit. As he rises in altitude, the temperature he feels 
 Option1: drops 
 Option2: rises 
 Explanation: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.
Output: drops
Question: It is likely that China produces less hazardous waste than Canada because it has 
 Option1: less industries. 
 Option2: more or 
 Explanation: Countries with more industry produce more hazardous wastes than those with little industry.
Output: less industries.
Question: Ian's town had fewer deaths this year since the food supply changed, which means that this year the food amounts were 
 Option1: increased 
 Option2: decreased 
 Explanation: More recently, the death rate has fallen because of the availability of more food and medical advances.
Output: increased
Question: Will is smoking a cigarette. This causes _____ oxygen to be available for diffusion in his lungs, so less oxygen will be absorbed into his blood. 
 Option1: more 
 Option2: less 
 Explanation: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.
Output: less
Question: John was looking at pictures of the field. He could see that the fewer lines there were, the field would be 
 Option1: Stronger 
 Option2: Weaker 
 Explanation: The more field lines that are drawn, the stronger the field.
Output: Weaker
Question: Tanya was measuring pH values and recorded a value of 13 for Solution #1. She also recorded a value of 8 for Solution #2. Which solution is less basic? 
 Option1: Solution #2 
 Option2: Solution #1 
 Explanation: The more basic a solution is, the closer its pH value will be to 14.
Output: Solution #2
Question: Eric is researching near the Equator. Rob is researching near the North Pole. The coldest area is 
 Option1: Eric's 
 Option2: Reid's 
 Explanation: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.
Output: Reid's
Question: What will happen to the effect on ocean tides if the Moon were to move closer to the Earth? 
 Option1: greater effect 
 Option2: smaller effect 
 Explanation: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.
Output: greater effect
Question: Would an astronaut feel a lesser gravitational pull from the Earth when he is standing 
 Option1: on the floor of his house 
 Option2: on the surface of Mars? 
 Explanation: The gravitational force between two objects decreases as the objects move further apart.
Output: on the surface of Mars?
Question: Eric has a soccer ball and kicks it into a rock of roughly the same size. The rock doesn't move and the ball bounces away. The ball is _____ dense than the rock. 
 Option1: less 
 Option2: more 
 Explanation: The more tightly packed the particles inside the material are, the more dense we say they are.
Output: less
Question: Tim adjusted his microwave so that it was at a higher frequency. This resulted in the waves inside the microwave to have 
 Option1: less energy 
 Option2: more energy. 
 Explanation: With higher frequencies, the microwaves also have more energy.
Output: more energy.
Question: Something with a lot of hydrogen ions would have what pH value? 
 Option1: high 
 Option2: low 
 Explanation: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
Output: low
Question: Two species with dissimilar DNA should have a _____ relationship. 
 Option1: close 
 Option2: distant 
 Explanation: The more similar the DNA molecules of different species are, the closer the relationship is likely to be.
Output: distant
Question: Katie had to pee, and when she did, she noticed that her urine was quite light. The lightness in the urine means Katie should drink water in amounts that are 
 Option1: smaller 
 Option2: larger 
 Explanation: The darker the urine, the less water it contains.
Output: smaller
Question: An young person has a _____ risk of developing a cardiovascular disease than a elderly person. 
 Option1: higher 
 Option2: lower 
 Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.
Output: lower
Question: If John heats a gas in his bunsen burner, what would happen to the gas particles? 
 Option1: they would move faster 
 Option2: they would move slower 
 Explanation: If the gas is heated, the particles will move faster as they gain more energy.
Output: they would move faster
Question: As two asteroids drift closer together, does the gravitational force they exert on each other 
 Option1: increase 
 Option2: decrease? 
 Explanation: Objects that are closer together have a stronger force of gravity between them.
Output: increase
Question: The rocks that are deep inside a volcano are 
 Option1: young 
 Option2: old 
 Explanation: The upper rock layers are much younger.
Output: old
Question: Will sees a wave with a frequency of 60hz and a wave with a frequency of 10hz. Which wave has less energy? 
 Option1: the 60hz wave 
 Option2: the 10hz wave 
 Explanation: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.
Output: the 10hz wave
Question: If Mona is filling her pool with chemicals to change the pH level of the water and she increases the pH, what happens to the baseness of the water? 
 Option1: increase 
 Option2: decrease 
 Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.
Output: increase
Question: If you are deflating a balloon with water it will get 
 Option1: smaller 
 Option2: larger 
 Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.
Output: smaller
Question: Suzie is studying different countries and the amount of energy sources they use. She finds that South Africa is poorer than the United States. Therefore, _____ uses less energy sources. 
 Option1: South Africa 
 Option2: the United States 
 Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.
Output: South Africa
Question: Wendy decreases the frequency of her radio's sound waves. These waves now have _____ energy. 
 Option1: more 
 Option2: less 
 Explanation: Higher frequency waves have greater energy.
Output: less
Question: Fred has an isotope that decays slowly. 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 be used to date older specimens
Question: If your country has a lot of industry it likely has _____ hazardous waste. 
 Option1: a lot of 
 Option2: not so much 
 Explanation: Countries with more industry produce more hazardous wastes than those with little industry.
Output: a lot of
Question: After a car accident, Carla loses a lot of blood. At the hospital, the doctors tell her that her blood pressure is now 
 Option1: increased 
 Option2: decreased 
 Explanation: If blood volume in the body decreases, blood pressure decreases.
Output: decreased
Question: Waves can be made by wind, on a windy day would we expect to have 
 Option1: larger waves 
 Option2: smaller waves 
 Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.
Output: larger waves