niryuu/sni-each-converted huggingface dataset:
Question: If John was applying cleaning chemicals to his car would the chemicals react _____ if he were to uncover a greater section of the car's exterior? 
 Option1: more 
 Option2: less 
 Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.
Output: more
Question: Jack wants to screw a board to the wall, and would like to use maximum force, so the screws that Jack uses have threads that are 
 Option1: spaced out 
 Option2: closer 
 Explanation: Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.
Output: spaced out
Question: If you rub your hands together slower than before your hands will feel 
 Option1: hotter 
 Option2: colder 
 Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.
Output: colder
Question: Katie is rolling balls on the grass. One is large and heavy, the other is light and small. The ball that is smaller will have friction that is 
 Option1: greater 
 Option2: lesser 
 Explanation: Heavier objects also have more friction because they press together with greater force.
Output: lesser
Question: Katie is rubbing her hands on her leg. One hand rubs fast, the other hand rubs slow. The hand that will be warmer in the end is the one that moves 
 Option1: faster 
 Option2: slower 
 Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.
Output: faster
Question: When Alec adds a resistor to the parallel circuit, there is 
 Option1: more resistance 
 Option2: less resistance. 
 Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.
Output: less resistance.
Question: Which would experience a lower resistance from fluid friction while travelling through the ocean, 
 Option1: a 150,000 ton cargo ship 
 Option2: a 10 pound canoe? 
 Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.
Output: a 10 pound canoe?
Question: Mike is growing flowers, so he grows some large ones and some small ones. The amount of stored glucose in the cells of the larger plants, compared to the smaller ones will be 
 Option1: lesser 
 Option2: greater 
 Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.
Output: greater
Question: An alkane with many carbon atoms should have a _____ boiling point. 
 Option1: high 
 Option2: low 
 Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.
Output: high
Question: John is in the hospital due to losing too much blood. When he loses blood, his blood pressure 
 Option1: decreases 
 Option2: increases 
 Explanation: As blood volume in the body increases, blood pressure increases.
Output: decreases
Question: When the truck is moving slower, there is _____ fluid friction. 
 Option1: more 
 Option2: less 
 Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.
Output: less
Question: If Ben wants to see a far away star, he should use a telescope with a 
 Option1: smaller lens. 
 Option2: larger lens 
 Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.
Output: larger lens
Question: Which two objects likely have the least gravitational force between them? 
 Option1: Earth and Neptune 
 Option2: Jupiter and Neptune 
 Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.
Output: Earth and Neptune
Question: As we turn up the volume on a stereo that we are listening to the sound waves get 
 Option1: smaller 
 Option2: larger 
 Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.
Output: larger
Question: Rick has a flat magnifying glass while Jimmy has a curved convex lens. Who likely can't magnify the objects better? 
 Option1: Rick 
 Option2: Jimmy 
 Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.
Output: Rick
Question: When we put more fire on a piece of food it will cook 
 Option1: slower 
 Option2: faster 
 Explanation: When the concentration of reactants is higher, the reaction rate is faster.
Output: faster
Question: As milk heats up, it will evaporate 
 Option1: more 
 Option2: less 
 Explanation: The higher the temperature of the liquid, the faster it will evaporate.
Output: more
Question: If Milo starts rubbing two surfaces together quickly and then decrease the speed, what happens to the amount of energy produced? 
 Option1: increases 
 Option2: decreases 
 Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.
Output: decreases
Question: Katie is rolling balls on the grass. One is large and heavy, the other is light and small. The ball that is larger will have friction that is 
 Option1: greater 
 Option2: lesser 
 Explanation: Heavier objects also have more friction because they press together with greater force.
Output: greater
Question: As a planet moves closer to Earth, it will exert a _____ pull of gravity. 
 Option1: higher 
 Option2: lower 
 Explanation: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.
Output: higher
Question: If Mona is measuring the frequency of photons and she notices that one photon has a higher frequency then another photon, which photon has less energy? 
 Option1: lower frequency photon 
 Option2: higher frequency photon 
 Explanation: The higher the frequency is, the more energy a photon has.
Output: lower frequency photon
Question: What would happen to the amount of carbon dioxide emitted if the amount of fossil fuels were increased? 
 Option1: increase 
 Option2: decrease 
 Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.
Output: increase
Question: When seven nomads looking for water arrived at the oasis that was already occupied by four other people, was there 
 Option1: more water to share 
 Option2: less water to share? 
 Explanation: The availability of water is projected to get worse as demand increases.
Output: less water to share?
Question: When using a magnifying glass the more curved one will be 
 Option1: weaker 
 Option2: stronger 
 Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.
Output: stronger
Question: Dr. Roberts noticed a decrease in the death rate. A(n) _____ chance of deadly disease likely contributed to this factor. 
 Option1: increased 
 Option2: decreased 
 Explanation: With better food and less chance of disease, the death rate fell.
Output: decreased
Question: Johnny is playing with his father's binoculars. What would happen to the field of view if he decreased the magnification of the binoculars? 
 Option1: it would increase 
 Option2: it would decrease 
 Explanation: As the magnification increases, the field of view decreases.
Output: it would increase
Question: Jack is learning to play baseball, and wants the ball to go very slow. In order to do this, Jack will need to hit the ball 
 Option1: harder 
 Option2: softer 
 Explanation: The will travel faster and farther if the batter hits it with more force.
Output: softer
Question: Compared to a parallel circuit with forty resistors in parallel, would a parallel circuit with 20 resistors in parallel have a 
 Option1: lower resistance 
 Option2: higher resistance? 
 Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.
Output: higher resistance?
Question: Rich sees a blue star with his telescope. Tina sees a red star with his telescope. _____ sees the hotter star. 
 Option1: Rich 
 Option2: Tina 
 Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.
Output: Rich
Question: A strengthening electromagnet indicates _____ current passing through the circuit breaker. 
 Option1: more 
 Option2: less 
 Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.
Output: more
Question: When an item is lighter and is gliding across something it will have 
 Option1: less friction 
 Option2: more friction 
 Explanation: Heavier objects press together with greater force, and this causes greater friction between them.
Output: less friction
Question: Micah wants to be able to read very small text, and needs to use a tool to do so. He looks at two magnifying glasses, and chooses the one with the lens that is 
 Option1: more curved 
 Option2: less curved 
 Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.
Output: more curved
Question: As Dean was surveying the town, he noted that the more kids that the neighbors had, the population of the town went 
 Option1: down 
 Option2: up 
 Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.
Output: up
Question: Dan needs to stay warm in the woods, and can bring one animal for body heat to sleep next to him. Given the choice between a horse and cat, Dan will get the least help in staying warm by choosing the 
 Option1: cat 
 Option2: horse 
 Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.
Output: cat
Question: If Mona is comparing the weight of some particles of sand and she realizes that one particle is lighter then the other, will that particle diffuse faster or slower then the heavier one? 
 Option1: faster 
 Option2: slower 
 Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.
Output: faster
Question: When are using a telescope we know that the larger the mirror is means that there is a 
 Option1: greater resolution 
 Option2: lower resolution 
 Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.
Output: greater resolution
Question: John was viewing the statistics of the power plants energy usage. He noted that the less resources it used, that the resources would last 
 Option1: Longer 
 Option2: Shorter 
 Explanation: Using less nonrenewable resources means that they will last longer.
Output: Longer
Question: If Jim is listening to music and he increases the energy to the speakers, what happens to the loudness of the sound coming out of the speakers? 
 Option1: decreases 
 Option2: increases 
 Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.
Output: increases
Question: When there are not a lot of people in one area they need 
 Option1: many resources 
 Option2: low resources 
 Explanation: More people need more resources.
Output: low resources
Question: If we are able to recycle less things we have 
 Option1: more waste 
 Option2: less waste 
 Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.
Output: more waste
Question: Jan puts a gas into a huge container, and then the same amount of gas into a small container. The gas in the huge container has space to move that is 
 Option1: lesser 
 Option2: greater 
 Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.
Output: greater
Question: Mary took a medication to lower blood pressure. What is likely happening to the blood volume in the vessels? 
 Option1: it decreases 
 Option2: it increases 
 Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.
Output: it decreases
Question: A highly efficient system will have _____ wasted energy than an inefficient one. 
 Option1: more 
 Option2: less 
 Explanation: The greater the wasted output energy, the less efficient the system.
Output: less
Question: Eric has bad lung problems living 20 miles from New York. If he moves _____ the city, his health may improve. 
 Option1: farther away from 
 Option2: closer to 
 Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.
Output: farther away from
Question: Dina and Job are pushing carts down a hill to see who's will reach the bottom first. Both carts are identical. Dina pushes hard, and Job pushes softly. The cart that will reach the bottom of the hill last is 
 Option1: Dina's 
 Option2: Job's 
 Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.
Output: Job's
Question: An object with a rough surface will have _____ friction than an object with a smooth surface. 
 Option1: more 
 Option2: less 
 Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.
Output: more
Question: In a village in Alaska they have watched the glaciers grow smaller which changes the sea level and makes it 
 Option1: fall 
 Option2: raise. 
 Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.
Output: raise.
Question: A small pool will lose _____ water than a large pool. 
 Option1: more 
 Option2: less 
 Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost
Output: less
Question: Jim is comparing two rivers. One has a steep slope and one has a shallow slope. Will the shallow slope or the steep slope provide less water availability? 
 Option1: steep slope 
 Option2: shallow slope 
 Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.
Output: steep slope
Question: The way that Mercator makes a map the countries farthest to the poles appear 
 Option1: larger 
 Option2: smaller 
 Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.
Output: smaller
Question: If Milo is measuring the energy levels of electrons and he finds that a certain electron emits less energy than another, what does that say about that electron's distance from the nucleus? 
 Option1: farther 
 Option2: closer 
 Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.
Output: closer
Question: Micah wants a base that is stronger rather than weaker. The number of hydroxide ions that will be produced are therefore 
 Option1: more 
 Option2: less 
 Explanation: A stronger base produces more hydroxide ions than a weaker base.
Output: less
Question: Karen is studying friction in school. She wonders, of her two twin friends Sara and Samantha, which is causing more friction with the floor. They have on different shoes. Sara is wearing smooth soled tap shoes, while Samantha is wearing much rougher soled work boots. Assuming their weight is the same and all other factors are constant, _____ is creating less friction with the ground. 
 Option1: Sara 
 Option2: Samantha 
 Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.
Output: Sara
Question: Dr. Roberts noticed a increase in the death rate. A(n) _____ chance of deadly disease likely contributed to this factor. 
 Option1: increased 
 Option2: decreased 
 Explanation: With better food and less chance of disease, the death rate fell.
Output: increased
Question: If an item has few carbon atoms its boiling point will be 
 Option1: low 
 Option2: high 
 Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.
Output: low
Question: If Milo is flying in a plane and he moves closer to the Sun, what happens to the temperature he feels? 
 Option1: increases 
 Option2: decreases 
 Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.
Output: increases
Question: Chrissy let off on the gas pedal of her car and went 
 Option1: faster 
 Option2: slower 
 Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.
Output: slower
Question: What would happen to the reduce of Jim's parallel circuit if he added more resistors to it? 
 Option1: increased resistance 
 Option2: decreased resistance 
 Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.
Output: decreased resistance
Question: If Milo has asthma and moves away from the city, what can happen to his asthma? 
 Option1: gets worse 
 Option2: gets better 
 Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.
Output: gets better
Question: If Mona puts a pot of water onto the stove and it begins to heat up, what happens to the rate of evaporation of that water? 
 Option1: increases 
 Option2: decreases 
 Explanation: The higher the temperature of the liquid, the faster it will evaporate.
Output: increases
Question: Dane is checking the pH of his project and sees that it is quite high, which means that the acid in his project is 
 Option1: higher 
 Option2: lower 
 Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).
Output: lower
Question: When there are more people in an area the amount of water will 
 Option1: increase 
 Option2: decrease 
 Explanation: The availability of water is projected to get worse as demand increases.
Output: decrease
Question: Timmy turned down his speakers to soft volume, meaning the sound waves had _____ energy. 
 Option1: lower 
 Option2: higher 
 Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.
Output: lower
Question: John was watching the object slide across the table and other surfaces. He observed that the lower friction against it, and it will move 
 Option1: Faster 
 Option2: Slower 
 Explanation: The smoother the surface, the less friction against an object, so the faster it will move.
Output: Faster
Question: Increasing plate tectonics indicates convection is 
 Option1: increasing 
 Option2: decreasing 
 Explanation: Convection on early Earth was faster and so plate tectonics was faster.
Output: increasing
Question: If Mona is comparing the erosion rates of two rocks and she notices that granite is softer then marble, which rock will water erode faster? 
 Option1: granite 
 Option2: marble 
 Explanation: The water erodes the softer rock faster than the harder rock.
Output: granite
Question: Jacob was doing a science experiment in class and learned that when waves have less amplitudes, then they also have energy that is 
 Option1: greater 
 Option2: smaller 
 Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.
Output: smaller
Question: Wendy is 30 years old while Jefferson is 60 years old. Who is less susceptible to disease? 
 Option1: Wendy 
 Option2: Jefferson 
 Explanation: Many diseases become more common as people grow older.
Output: Wendy
Question: Compared to a very soft stone like limestone, diamonds, which are the hardest stone, would 
 Option1: erode more slowly in water 
 Option2: erode more quickly in water? 
 Explanation: The water erodes the softer rock faster than the harder rock.
Output: erode more slowly in water
Question: Katie has a garden and she installs a small waterfall. Since Katie sets the water to flow very slow and gentle over the sloping fall, the erosion at the bottom of the waterfall will be 
 Option1: more 
 Option2: less 
 Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.
Output: less
Question: An electromagnet becoming weaker indicates _____ current passing through a circuit breaker. 
 Option1: more 
 Option2: less 
 Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.
Output: less
Question: Joe was experimenting with decibels. He tried listening to it at different levels and noticed that as the decibels decreased the sound waves were 
 Option1: more audible 
 Option2: less audible 
 Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.
Output: less audible
Question: A man just turned 80 and is celebrating his Birthday. Compared to when the man was 20, he is now _____ likely to find out he has a disease/ 
 Option1: more 
 Option2: less 
 Explanation: Many diseases become more common as people grow older.
Output: more
Question: When glaciers don't freeze a lot of sea water what happens to the sea levels? 
 Option1: increase 
 Option2: decrease 
 Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.
Output: increase
Question: Rita took away resistors from her parallel circuit. The overall resistance goes 
 Option1: up 
 Option2: down 
 Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.
Output: up
Question: A person that is moving slowly has what level of kinetic energy? 
 Option1: Low 
 Option2: High 
 Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.
Output: Low
Question: Chrissy stomped on the gas pedal of her car and went 
 Option1: faster 
 Option2: slower 
 Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.
Output: faster
Question: As the Earth and sun rotate around each other, the force of gravity as the Earth moves away becomes 
 Option1: More 
 Option2: Less 
 Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.
Output: Less
Question: The government of Canada is considering implementing more carbon taxes across the country. If these taxes were implemented, the amount of carbon dioxide emissions in the country would be expected to 
 Option1: fall 
 Option2: rise 
 Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.
Output: fall
Question: Rich decreased the pH value of a solution in the lab. The acid is now 
 Option1: stronger 
 Option2: weaker 
 Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.
Output: weaker
Question: Alan is riding a bike. As he goes faster, the fluid friction resisting his motion 
 Option1: increases 
 Option2: decreases 
 Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.
Output: increases
Question: If Jimbo is throwing a basketball and he applies less force, what happens to the distance that the ball will travel? 
 Option1: increase 
 Option2: decrease 
 Explanation: The will travel faster and farther if the batter hits it with more force.
Output: decrease
Question: Due to levels of friction which of these would be harder to push across the ground? 
 Option1: A 10 pound brick 
 Option2: A 1000 pound block 
 Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.
Output: A 1000 pound block
Question: If Milo notices that his skin is becoming hot, what is happening to the diameter of his blood vessels? 
 Option1: increasing 
 Option2: decreasing 
 Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.
Output: increasing
Question: When Mike has high blood pressure, Mike knows that the volume of his blood is 
 Option1: low 
 Option2: high 
 Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.
Output: high
Question: If Jimbo notices that the amplitude of a wave has decreased, what can he say about the energy contained within that wave? 
 Option1: it has increased 
 Option2: it has decreased 
 Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.
Output: it has decreased
Question: In Colorado, where water can be scarce, the snow in the mountains melts in the Spring. When there isn't very much snowfall in the winter does the water table 
 Option1: raise 
 Option2: lower 
 Explanation: Drier climates generally have less water for people to use.
Output: lower
Question: If Mona is looking at objects in her microscope and she increases the magnification, what happens to her ability to see small objects through it? 
 Option1: decreases 
 Option2: increases 
 Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.
Output: increases
Question: Josh is an electrician. If he adds a resistor to a circuit, the resistance in the circuit will become 
 Option1: stronger 
 Option2: weaker. 
 Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.
Output: weaker.
Question: Carol is building a small rocket to test in her back yard and, after much consideration, decides to use a biofuel to power her rocket. She tells her friends it's because it will create _____ carbon dioxide than fossil fuels. 
 Option1: more 
 Option2: less 
 Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.
Output: less
Question: If Jim increases the size of his base, what will happen to the rate of hydroxide ion production? 
 Option1: increase 
 Option2: decrease 
 Explanation: A stronger base produces more hydroxide ions than a weaker base.
Output: increase
Question: Continents will have _____ sizes if Greenland is further from the North Pole than closer. 
 Option1: bigger 
 Option2: smaller 
 Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.
Output: smaller
Question: As the plane climbed altitude, the passengers felt _____. 
 Option1: cooler 
 Option2: warmer 
 Explanation: In the troposphere, temperatures decrease as altitude increases.
Output: cooler
Question: Increasing the field of view will cause magnification to 
 Option1: increase 
 Option2: decrease 
 Explanation: As the magnification increases, the field of view decreases.
Output: decrease
Question: Will removes electrons from a large atom. Heather removes electrons from a smaller atom. Whose atom needed more energy to remove electrons from? 
 Option1: Will 
 Option2: Heather 
 Explanation: Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.
Output: Heather
Question: The arteries in the toes are _____ than the arteries in the heart. 
 Option1: smaller 
 Option2: larger 
 Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.
Output: smaller
Question: Reid analyzes particle speed. The lightest particle he sees likely diffuses _____ than the heaviest particle. 
 Option1: faster 
 Option2: slower 
 Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.
Output: faster
Question: Joe was experimenting with decibels. He tried listening to it at different levels and noticed that as the decibels increased the sound waves were 
 Option1: more audible 
 Option2: less audible 
 Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.
Output: more audible
Question: When there are fewer people in an area the amount of water will 
 Option1: increase 
 Option2: decrease 
 Explanation: The availability of water is projected to get worse as demand increases.
Output: increase
Question: John was watching the weather simulator and found an intriguing observation. The more heat that was in the atmosphere caused changed in precipitation patterns that were 
 Option1: Greater 
 Option2: Lesser 
 Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.
Output: Greater
Question: Kathy slid into the water and went 30 feet deep before returning to the surface. At which point would it be more easier to see? 
 Option1: the surface 
 Option2: 30 feet deep 
 Explanation: The deeper you go, the darker the water gets.
Output: the surface
Question: Keely had just run a mile and was now running slower to _____ _____. 
 Option1: warm up 
 Option2: cool down 
 Explanation: When particles move more slowly, temperature is lower and an object feels cooler.
Output: cool down
Question: Rick has a flat magnifying glass while Jimmy has a curved convex lens. Who likely can magnify the objects better? 
 Option1: Rick 
 Option2: Jimmy 
 Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.
Output: Jimmy
Question: Endotherms have the ability to regulate their own temperature. By decreasing it's rate of metabolism, the body heat becomes 
 Option1: Decreased 
 Option2: Increased 
 Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.
Output: Decreased
Question: If your blood pressure goes up what happens to the oxygen levels in the body? 
 Option1: decrease 
 Option2: increase 
 Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.
Output: increase
Question: When four nomads left the oasis that had been occupied by seven people, was there 
 Option1: more water to share 
 Option2: less water to share? 
 Explanation: The availability of water is projected to get worse as demand increases.
Output: more water to share
Question: A photon has more energy when the frequency is 
 Option1: higher or 
 Option2: lower 
 Explanation: The higher the frequency is, the more energy a photon has.
Output: higher or
Question: The convection of the Earth begins to slow down, so Daniel is worried that the plate tectonics will be 
 Option1: faster 
 Option2: slower 
 Explanation: Convection on early Earth was faster and so plate tectonics was faster.
Output: slower
Question: Would larger arteries be located 
 Option1: attached to the heart 
 Option2: at the soles of the feet? 
 Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.
Output: attached to the heart
Question: If Mona is comparing the weight of some particles of sand and she realizes that one particle is heavier then the other, will that particle diffuse faster or slower then the lighter one? 
 Option1: faster 
 Option2: slower 
 Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.
Output: slower
Question: In Colorado, where water can be plentiful, the snow in the mountains melts in the Spring. When there is very much snowfall in the winter does the water table 
 Option1: raise 
 Option2: lower 
 Explanation: Drier climates generally have less water for people to use.
Output: raise
Question: Polly is analyzing climate change. She deduces that removing heat energy from the atmosphere would _____ to changes in precipitation patterns. 
 Option1: fix 
 Option2: cause 
 Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.
Output: fix
Question: Two hands are rubbing together fast, two other hands rub slowly, so the faster hands will make heat in amounts that are 
 Option1: larger 
 Option2: smaller 
 Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.
Output: larger
Question: A soft rock will erode _____ than a hard rock. 
 Option1: faster 
 Option2: slower 
 Explanation: The water erodes the softer rock faster than the harder rock.
Output: faster
Question: Rita used less nonrenewable resources. These resources will now last 
 Option1: longer 
 Option2: not as long 
 Explanation: Using less nonrenewable resources means that they will last longer.
Output: longer
Question: Joan is trying to get rocks to melt by using depth to get lower pressure. The lesser the pressure that Joan applies to the rock, the melting temperature will be 
 Option1: higher 
 Option2: lower 
 Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.
Output: lower
Question: Ollie was running for 20 minutes while Jim was standing for 20 minutes. Which person likely has temporarily engorged blood vessels? 
 Option1: Jim 
 Option2: Ollie 
 Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.
Output: Ollie
Question: Rita added more resistors to her parallel circuit. The overall resistance goes 
 Option1: up 
 Option2: down 
 Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.
Output: down
Question: A moving ball that is only heavily resisted by fluid friction is likely to be quite 
 Option1: small 
 Option2: large 
 Explanation: The faster or larger a moving object is, the greater is the fluid friction resisting its motion.
Output: large
Question: Shampoos with low ph are 
 Option1: less acidic 
 Option2: more or 
 Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).
Output: more or
Question: Derek needs to be able to read really small print, so he reaches for a straight lens magnifying glass, which can magnify 
 Option1: more 
 Option2: less 
 Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.
Output: less
Question: Dan needs to stay warm in the woods, and can bring one animal for body heat to sleep next to him. Given the choice between a horse and cat, Dan will choose the 
 Option1: cat 
 Option2: horse 
 Explanation: Therefore, an object with more mass has greater thermal energy than an object with less mass, even if their individual atoms are moving at the same speed.
Output: horse
Question: If Jim is tuning his shortwave radio and he makes the crests higher, what happens to the amplitude of the waves? 
 Option1: decrease 
 Option2: increase 
 Explanation: The higher the crests are, the greater the amplitude of the wave.
Output: increase
Question: John watched the particles interacting in the laboratory. He observed that the slower an object is moving, means that the kinetic energy is 
 Option1: Higher 
 Option2: Lower 
 Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.
Output: Lower
Question: Eric noticed that diffusion was occurring slowly in a medium. This medium has particles that are 
 Option1: closer together 
 Option2: further apart 
 Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.
Output: further apart
Question: When the oceans cool down it leads to 
 Option1: more weather 
 Option2: less weather 
 Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.
Output: less weather
Question: If you focus the sun's rays with a magnifying glass they are 
 Option1: weaker 
 Option2: stronger 
 Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.
Output: stronger
Question: A hill that is not steep has 
 Option1: a lot of water 
 Option2: little water 
 Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.
Output: a lot of water
Question: As the Earth's atmosphere warms up due to global warming, what will happen to the precipitation patterns? 
 Option1: they will become less variable 
 Option2: they will become more variable 
 Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.
Output: they will become more variable
Question: If Milo turns up his radio by increasing the decibel levels of the music, what can he expect from the sound waves generated by the radio? 
 Option1: increased 
 Option2: decreased 
 Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.
Output: increased
Question: If Jimbo takes a sander to his board and makes it rougher, what will happen to the friction of the board? 
 Option1: increases 
 Option2: decreases 
 Explanation: The smoother the surface, the less friction against an object, so the faster it will move.
Output: increases
Question: A hill that is steep has 
 Option1: a lot of water 
 Option2: little water 
 Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.
Output: little water
Question: Milo lives in a small city, but the city has recently become more popular with young people. If more young people begin leaving the city, what happens to the growth rate of the city? 
 Option1: increases 
 Option2: decreases 
 Explanation: In exponential growth as the population size increases, the growth rate also increases.
Output: decreases
Question: Dina and Job are pushing carts down a hill to see who's will reach the bottom first. Both carts are identical. Dina pushes hard, and Job pushes softly. The cart that will reach the bottom of the hill first is 
 Option1: Dina's 
 Option2: Job's 
 Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.
Output: Dina's
Question: If Mona is comparing a football and a baseball and she determines that the football is rougher then the baseball, which item has more friction? 
 Option1: football 
 Option2: baseball 
 Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.
Output: football
Question: If Australia is smaller then Asia, which country will produce less of a trash buildup in the oceans? 
 Option1: Australia 
 Option2: China 
 Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.
Output: Australia
Question: John was watching the object slide across the table and other surfaces. He observed that the greater friction against it, and it will move 
 Option1: Faster 
 Option2: Slower 
 Explanation: The smoother the surface, the less friction against an object, so the faster it will move.
Output: Slower
Question: When plants have very little sun they make 
 Option1: more glucose 
 Option2: less glucose 
 Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.
Output: less glucose
Question: Tony is running while Lester sits on the sidelines. Who has more kinetic energy? 
 Option1: Tony 
 Option2: Lester 
 Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.
Output: Lester
Question: Shane is learning about our atmosphere, and sees where the stratosphere is. Shane knows that the stratosphere is warm because, in relation to the Sun, it is 
 Option1: close 
 Option2: distant 
 Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.
Output: close
Question: When we get very low into the troposphere the temperature 
 Option1: increases 
 Option2: decreases 
 Explanation: In the troposphere, temperatures decrease as altitude increases.
Output: increases
Question: Yolanda looks through a miniature telescope and then compares the view to a normal sized telescope. The telescope that likely differentiates between celestial objects the best is 
 Option1: larger 
 Option2: smaller 
 Explanation: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.
Output: larger
Question: Dean and Bob are having a party. Since there will be a small number of people there, the amount of resources must be 
 Option1: small 
 Option2: great 
 Explanation: More people need more resources.
Output: small
Question: If we halve the magnification of our microscope, we will see _____ tiny creatures. 
 Option1: more 
 Option2: less 
 Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.
Output: less
Question: Fay was scuba diving at a depth of 100 feet while Rita was scuba diving at 1000 feet. Who likely needs a flashlight? 
 Option1: Fay 
 Option2: Rita 
 Explanation: The deeper you go, the darker the water gets.
Output: Rita
Question: When deciding where to find water, Shane decides to avoid the desert, because the drier climate means that the odds of finding water are 
 Option1: greater 
 Option2: lesser 
 Explanation: Drier climates generally have less water for people to use.
Output: lesser
Question: Bob moves a large table across the floor. After, he moves a smaller chair. Which piece of furniture had less friction? 
 Option1: chair 
 Option2: table. 
 Explanation: Heavier objects also have more friction because they press together with greater force.
Output: chair
Question: The growth rate _____ as the population decreases in exponential growth. 
 Option1: increases 
 Option2: decreases 
 Explanation: In exponential growth as the population size increases, the growth rate also increases.
Output: decreases
Question: If Mona's body experiences a greater volume of blood in her blood vessels, what is happening to the pressure in her vessel walls? 
 Option1: increasing 
 Option2: decreasing 
 Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.
Output: increasing
Question: If Jim begins applying more force to a basketball that he is rolling along the ground, what will happen to the basketball? 
 Option1: accelerate faster 
 Option2: accelerate slower 
 Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.
Output: accelerate faster
Question: Jimbo was sailing in the ocean when he a few glaciers around his ship. The next year he sailed back to that same spot and noticed that there were many more glaciers around the ship. If there are more glaciers, what does that mean about the sea level? 
 Option1: it's lower 
 Option2: it's higher 
 Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.
Output: it's lower
Question: When a rabbit farmer begins a farm he starts with just a few rabbits. If the rabbits are cared for and fed does the population 
 Option1: decrease 
 Option2: increase 
 Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.
Output: increase
Question: If Jim begins applying less force to a basketball that he is rolling along the ground, what will happen to the basketball? 
 Option1: accelerate faster 
 Option2: accelerate slower 
 Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.
Output: accelerate slower
Question: A bigger leaf will have _____ lost water vapour than a small one. 
 Option1: less 
 Option2: more 
 Explanation: Leaves can have the following adaptations to reduce transpiration rate: Small or narrow leaves to reduce the surface area over which water vapour is lost
Output: more
Question: A hard rock will erode _____ than a soft rock. 
 Option1: faster 
 Option2: slower 
 Explanation: The water erodes the softer rock faster than the harder rock.
Output: slower
Question: As tectonic plates float on magma what would happen if the magma moved less? 
 Option1: less earthquakes 
 Option2: more earthquakes 
 Explanation: Convection on early Earth was faster and so plate tectonics was faster.
Output: less earthquakes
Question: Harry is 6 feet away from you and Sara is 15 feet away. Who will appear to move less farther away if they both take one step? 
 Option1: Harry 
 Option2: Sara 
 Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.
Output: Sara
Question: If Milo traps gases in a small chamber after having them in a large chamber, what will happen to the rate of collisions between gas particles? 
 Option1: increase 
 Option2: decrease 
 Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.
Output: increase
Question: If North America is larger then Asia, which continent experiences less trash buildup? 
 Option1: North America 
 Option2: Asia 
 Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.
Output: Asia
Question: Sandra was suddenly scared and her adrenal glands secreted adrenaline to prepare her fight or flight response, which caused her heart rate to 
 Option1: decrease? 
 Option2: increase 
 Explanation: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.
Output: increase
Question: Milo is making a map for school. If he places a country close to the North Pole, what will happen to the size and shape of that country on the map? 
 Option1: increase 
 Option2: decrease 
 Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.
Output: increase
Question: Between air and water, the particles in _____ likely collide more. 
 Option1: air 
 Option2: water 
 Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.
Output: water
Question: If Mona adds more carbon atoms to her alkane, what happens to the boiling point of that alkane? 
 Option1: increases 
 Option2: decreases 
 Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.
Output: increases
Question: Mike is growing flowers, so he grows some large ones and some small ones. The amount of stored glucose in the cells of the smaller plants, compared to the larger ones will be 
 Option1: lesser 
 Option2: greater 
 Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.
Output: lesser
Question: Eric stopped rubbing a blanket on his arm. His arm gets warmer because the molecules inside get 
 Option1: faster 
 Option2: slower 
 Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.
Output: slower
Question: Darrel puts two bowling balls together, then puts two tennis balls together. The bowling balls have friction that is 
 Option1: greater 
 Option2: lesser 
 Explanation: Heavier objects press together with greater force, and this causes greater friction between them.
Output: greater
Question: As you dive shallower into the trenches in the ocean what happens to the pressure? 
 Option1: decreases 
 Option2: increases 
 Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.
Output: decreases