niryuu/sni-each-converted huggingface dataset:
Question: Carl has testing done to see if he has cancer, and it is caught in the very early stages. The difficulty in treating the cancer will therefore be 
 Option1: easier 
 Option2: harder 
 Explanation: The sooner cancer is detected the easier it is to treat.
Output: easier
Question: If Milo is creating a circuit and he decreases the amount of parallel resistors he uses to make it, would the overall resistance of the circuit 
 Option1: increase 
 Option2: decrease 
 Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.
Output: increase
Question: Will scuba-dived shallower and decreases into the trench. The water pressure around him 
 Option1: increases 
 Option2: decreases 
 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
Question: Joan is examining an electron 100nm from the nucleus and an electron 50nm from the nucleus. Which has less energy? 
 Option1: the 50nm electron 
 Option2: the 100nm electron 
 Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.
Output: the 50nm electron
Question: Milton approaches a red soccer ball and kicks it as hard as he can, then he approaches a blue soccer ball and it kicks it very softly. Which soccer ball will experience greater acceleration? 
 Option1: blue soccer ball 
 Option2: red soccer ball 
 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: red soccer ball
Question: John went to the doctor one day and was told they caught his cancer really early. What does this mean about the ease with which the cancer is treated? 
 Option1: harder to treat 
 Option2: easier to treat 
 Explanation: The sooner cancer is detected the easier it is to treat.
Output: easier to treat
Question: The Earth's gravitation for is stronger when _____ the sun. 
 Option1: closer to 
 Option2: further from 
 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: closer to
Question: If we double our use of nonrenewable resources, we will end up having _____ of them. 
 Option1: less 
 Option2: more 
 Explanation: Using less nonrenewable resources means that they will last longer.
Output: less
Question: Theresa created an electromagnetic wave with frequency 10000 megahertz. Eric created a frequency of 20000 megahertz. Whose frequency has less energy? 
 Option1: Theresa 
 Option2: Eric 
 Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.
Output: Theresa
Question: If Mona is adding chemicals to her swimming pool and she lowers the pH value of the water, what happens to the acidity of the water in the pool? 
 Option1: increase 
 Option2: decrease 
 Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.
Output: decrease
Question: When no one can eat what happens to the number of people that die? 
 Option1: increases 
 Option2: decreases 
 Explanation: With better food and less chance of disease, the death rate fell.
Output: increases
Question: Jack wants to screw a board to the wall, and would like to use minimal 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: closer
Question: As water boils in a kitchen it evaporates 
 Option1: less 
 Option2: more 
 Explanation: The higher the temperature of the liquid, the faster it will evaporate.
Output: more
Question: Derek is diving into the ocean. The pressure at the surface will be light, and the pressure the shallower he goes will be 
 Option1: stronger 
 Option2: weaker 
 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: weaker
Question: Plants engage in less photosynthesis when there is less sunlight. Because of this, there is _____ produced. 
 Option1: less glucose 
 Option2: more glucose 
 Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.
Output: less glucose
Question: Dave is looking at stars in the sky, and he sees that while most are redder, that there is a large blue one. Dan knows that the blue star, compared to the red ones, is 
 Option1: hotter 
 Option2: colder 
 Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.
Output: hotter
Question: The deeper that we dig under ground to find fossils the _____ they will be 
 Option1: newer 
 Option2: older 
 Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.
Output: older
Question: If an elephant has less blood in its body then a wren, which animal has higher blood pressure? 
 Option1: wren 
 Option2: elephant 
 Explanation: As blood volume in the body increases, blood pressure increases.
Output: wren
Question: John was playing with the rubber band in the science lab when he noticed something. The more the band was stretched, the elastic force became 
 Option1: Higher 
 Option2: Lower 
 Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.
Output: Higher
Question: If the Earth's orbit moves farther away from the Sun, what happens to the gravitational force between the two planets? 
 Option1: it increases 
 Option2: it decreases 
 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: it decreases
Question: If Jim delves deep into the Earth and takes a sample then compares it to a sample he took close to the surface, which sample will be older? 
 Option1: deep sample 
 Option2: shallow sample 
 Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.
Output: deep sample
Question: When Katie was in the hospital with low blood pressure, she understood that the volume of her blood was 
 Option1: high 
 Option2: low 
 Explanation: As blood volume in the body increases, blood pressure increases.
Output: low
Question: If Milo notices that his skin is becoming cold, 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: decreasing
Question: Slowing plate tectonics indicates convection is 
 Option1: increasing 
 Option2: decreasing 
 Explanation: Convection on early Earth was faster and so plate tectonics was faster.
Output: decreasing
Question: Jim hits baseball number one with a small amount of force and baseball number two with a large amount of force. Which object will travel a shorter distance? 
 Option1: baseball one 
 Option2: baseball two 
 Explanation: The will travel faster and farther if the batter hits it with more force.
Output: baseball one
Question: Keith is showering, and is washing himself using a bar of soap, and then again with a loofah. Keith's skin will get better exfoliation, due to the greater friction, when he washes his body using the 
 Option1: soap 
 Option2: loofah 
 Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.
Output: loofah
Question: If Australia is smaller then Asia, which country will produce more 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: China
Question: Dan is looking at shells that will be good candidates for fossilization. He chooses the shells that are 
 Option1: softer 
 Option2: harder 
 Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.
Output: harder
Question: If Milo moves his finger closer to his eyes, what happens to the perceived position change of his finger? 
 Option1: increases 
 Option2: decreases 
 Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.
Output: increases
Question: John was measuring a patient's vital signs with a cuff device. As he watched the readings, he saw that as the blood volume increased, the blood pressure also 
 Option1: decreased. 
 Option2: increased 
 Explanation: As blood volume in the body increases, blood pressure increases.
Output: increased
Question: Evan is a farmer and needs to plant on a slope. For a faster flow of water, he should choose a slope that is 
 Option1: steeper 
 Option2: gentler 
 Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.
Output: steeper
Question: Jeff gained some blood in a car crash and was given a transfusion in the hospital to replace the blood. Jeff's blood pressure will be higher 
 Option1: when he lost the blood 
 Option2: after he had blood replaced. 
 Explanation: As blood volume in the body increases, blood pressure increases.
Output: when he lost the blood
Question: Which sort of atom would require more energy to split in a fission reaction, 
 Option1: Helium, with its two protons 
 Option2: Plutonium, with its 94 protons? 
 Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.
Output: Helium, with its two protons
Question: Shane spent his live in the city and had respiratory conditions, then moved to the county and became healthier. Shane's conditions are likely due to being 
 Option1: far from a city 
 Option2: close to a city 
 Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.
Output: far from a city
Question: Jim is moving continents around on a map using the Mercator projection. What will happen to the size of a continent if he moves it further from the North Pole? 
 Option1: it will become larger 
 Option2: it will become smaller 
 Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.
Output: it will become smaller
Question: Jean noticed that during the winter months, that the earth was farther from the Sun, so she knew that there would be heat that was 
 Option1: more 
 Option2: less 
 Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.
Output: less
Question: When Sarah wants to increase the amount of electrons that are there, she will use energy at amounts that are 
 Option1: lesser 
 Option2: greater 
 Explanation: Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.
Output: greater
Question: Jeff lost some blood in a car crash and was given a transfusion in the hospital to replace the blood. Jeff's blood pressure will be higher 
 Option1: when he lost the blood 
 Option2: after he had blood replaced. 
 Explanation: As blood volume in the body increases, blood pressure increases.
Output: after he had blood replaced.
Question: When you put fewer resistors in parallel then the resistance 
 Option1: increases 
 Option2: decreases 
 Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.
Output: increases
Question: Will created an electromagnet with a circuit breaker. If he decreases the current, the electromagnet will become 
 Option1: stronger 
 Option2: weaker 
 Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.
Output: weaker
Question: If there is more land in a hemisphere, the trash levels will be 
 Option1: higher 
 Option2: lower 
 Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.
Output: higher
Question: Eric increased the concentration of reactants in the solution. This _____ the total reaction rate. 
 Option1: decreases 
 Option2: increases 
 Explanation: When the concentration of reactants is higher, the reaction rate is faster.
Output: increases
Question: If the population of Mona's city has been declining recently and there are less people living there this year compared to last year, what happens to the need for resources? 
 Option1: increased need 
 Option2: decreased need 
 Explanation: More people need more resources.
Output: decreased need
Question: Which would experience a greater 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 150,000 ton cargo ship
Question: As the Earth and sun rotate around each other, the force of gravity as the Earth gets closer 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: More
Question: Chris was looking at some stars through a very large telescope. He noticed two stars. The first was a dull blue. The second was a darker blue. Compared to the duller star, the star that is bluer would be 
 Option1: colder 
 Option2: hotter? 
 Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.
Output: hotter?
Question: When Mike went hiking, he saw that the weather got warmer when he was on the mountain going 
 Option1: higher 
 Option2: lower 
 Explanation: In the troposphere, temperatures decrease as altitude increases.
Output: lower
Question: When glaciers 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: decrease
Question: As you zoom in on something the total things you see are 
 Option1: less 
 Option2: more 
 Explanation: As the magnification increases, the field of view decreases.
Output: less
Question: John kicks the ball on a rough surface. Compared to traveling on a smooth surface, the ball travels 
 Option1: slower. 
 Option2: faster 
 Explanation: The smoother the surface, the less friction against an object, so the faster it will move.
Output: slower.
Question: Bigger dogs have a faster growth rate than small dogs so that means they get: 
 Option1: Smaller 
 Option2: Larger 
 Explanation: In exponential growth as the population size increases, the growth rate also increases.
Output: Larger
Question: Plants engage in more photosynthesis when there is more sunlight. Because of this, there is _____ produced. 
 Option1: less glucose 
 Option2: more glucose 
 Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.
Output: more glucose
Question: What would happen to the sharpness of the images in Jim's telescope if he decreased the size of the mirrors inside of it? 
 Option1: become sharper 
 Option2: become blurrier 
 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: become blurrier
Question: If Jim is an endotherm and he decreases his rate of metabolism, his body heat will 
 Option1: increase 
 Option2: decrease 
 Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.
Output: decrease
Question: A moving ball that is only lightly 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: small
Question: If Earth's plate tectonics sped up, Earth's convection would 
 Option1: increase 
 Option2: decrease 
 Explanation: Convection on early Earth was faster and so plate tectonics was faster.
Output: increase
Question: John is thinking about parallax, and wants to test it. John holds his finger away from his eye, then draws it closer to his eye. At the closest to his eye, the position will have changed to be 
 Option1: lesser 
 Option2: greater 
 Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.
Output: greater
Question: If Mona is studying the weather and Earth's climate and she notices that less heat energy is entering the atmosphere, what can she surmise about the upcoming changes in weather? 
 Option1: more extreme 
 Option2: less extreme 
 Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.
Output: less extreme
Question: An alkane with few 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: low
Question: Don was swimming in the ocean, and decided to dive deeper. Don noticed that the shallower he swam the water got 
 Option1: darker 
 Option2: lighter 
 Explanation: The deeper you go, the darker the water gets.
Output: lighter
Question: Ares has a rock of with a surface area of 10 meters squared and a rock with a surface area of 1 meter square. The _____ rock likely has less area affected by a chemical reaction 
 Option1: 10m 
 Option2: 1m 
 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: 1m
Question: If a gas' particles were to become much closer, the rate of diffusion would go 
 Option1: faster 
 Option2: slower 
 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: slower
Question: Eric decreased the concentration of reactants in the solution. This _____ the total reaction rate. 
 Option1: decreases 
 Option2: increases 
 Explanation: When the concentration of reactants is higher, the reaction rate is faster.
Output: decreases
Question: If Milo is travelling underground and he moves closer to the Earth's surface, what happens to the pressure around him? 
 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
Question: John was viewing a patient's vital signs at the hospital. He could see clearly that the more oxygen to the cells, the pulse rate would become 
 Option1: Higher 
 Option2: Lower 
 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: Lower
Question: As tectonic plates float on magma what would happen if the magma moved a lot? 
 Option1: less earthquakes 
 Option2: more earthquakes 
 Explanation: Convection on early Earth was faster and so plate tectonics was faster.
Output: more earthquakes
Question: When Sarah wants to lower the amount of electrons that are there, she will use energy at amounts that are 
 Option1: lesser 
 Option2: greater 
 Explanation: Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.
Output: lesser
Question: Mike is looking at a video showing the amplitude of the waves of sound in the song he's listening to. The waves suddenly become flat, so the amplitude of the waves now is 
 Option1: lesser 
 Option2: greater 
 Explanation: The higher the crests are, the greater the amplitude of the wave.
Output: lesser
Question: If Mona is filling balloons with helium and she starts to remove helium, what happens to the space the molecules have to move in? 
 Option1: increases 
 Option2: decreases 
 Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.
Output: increases
Question: A large pool will lose _____ water than a small 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: more
Question: When we look at animals when their population gets smaller what happens to each animal? 
 Option1: grow bigger 
 Option2: shrink 
 Explanation: In exponential growth as the population size increases, the growth rate also increases.
Output: shrink
Question: An object with a large surface area is _____ likely to experience surface reaction than a smaller object. 
 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: If something is very heavy and it is blown by the wind what happens? 
 Option1: diffuses 
 Option2: stays put 
 Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.
Output: stays put
Question: If a person moved away from a large city, their respiratory condition would likely become 
 Option1: worse 
 Option2: better 
 Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.
Output: better
Question: When the truck is moving faster, 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: more
Question: An area with a light focus of the Sun's rays will likely be 
 Option1: cool 
 Option2: warm 
 Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.
Output: cool
Question: The reason we rarely see fossils that are made out of tissue is because tissue is _____ than bone 
 Option1: weaker 
 Option2: stronger 
 Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.
Output: weaker
Question: William sees that a country is growing rapidly. Will there be more or less availability of water in the future? 
 Option1: more 
 Option2: less 
 Explanation: The availability of water is projected to get worse as demand increases.
Output: less
Question: Will scuba-dived deeper and deeper into the trench. The water pressure around him 
 Option1: increases 
 Option2: decreases 
 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: increases
Question: Less energy going out of an amplifier to speakers makes the speakers 
 Option1: quieter 
 Option2: louder 
 Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.
Output: quieter
Question: If John is stirring a glass of water slow and then speeds up to let the particles move faster, what happens to the temperature of the water? 
 Option1: lower 
 Option2: higher 
 Explanation: When particles move more slowly, temperature is lower and an object feels cooler.
Output: higher
Question: If Jim is performing chemical reactions in his lab and he wanted to increase the strength of his reaction, what would he do to the surface area? 
 Option1: increase it 
 Option2: decrease it 
 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: increase it
Question: If Milo's country begins decreasing the size of its population, what happens to its growth rate? 
 Option1: it decreases 
 Option2: it increases 
 Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.
Output: it decreases
Question: Dana had her cancer found in a very late stage. It is likely _____ to treat than if it had been detected later. 
 Option1: easier 
 Option2: harder 
 Explanation: The sooner cancer is detected the easier it is to treat.
Output: harder
Question: John was watching a baseball game and made an observation. A ball hit would travel a lesser distance if the force was 
 Option1: Greater 
 Option2: Lesser 
 Explanation: The will travel faster and farther if the batter hits it with more force.
Output: Lesser
Question: If Milo notices that the frequency of his electromagnetic wave seems to be increasing, what does that say about the energy of the wave? 
 Option1: it's increasing 
 Option2: it's decreasing 
 Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.
Output: it's increasing
Question: Compared to the Sun, a yellow dwarf star, would the blue super giant star Rigel be 
 Option1: hotter? 
 Option2: cooler 
 Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.
Output: hotter?
Question: An hour after Tessa took a long run she noticed her veins were _____. 
 Option1: smaller 
 Option2: larger 
 Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.
Output: smaller
Question: If Milo is flying in a plane and he moves away from 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: decreases
Question: If you want to screw into wood easier you should use a screw with 
 Option1: less threads 
 Option2: more threads 
 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: more threads
Question: Milo uses an engine to produce energy at his job. If his engine starts producing more wasted output energy, what would happen to the efficiency of his system? 
 Option1: more efficient 
 Option2: less efficient 
 Explanation: The greater the wasted output energy, the less efficient the system.
Output: less efficient
Question: Polly is analyzing climate change. She deduces that adding heat energy to 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: cause
Question: Terry has a strong base, some bleach, and a weak base, some water. Which likely contains more hydroxide ions? 
 Option1: bleach 
 Option2: water 
 Explanation: A stronger base produces more hydroxide ions than a weaker base.
Output: bleach
Question: If Mona is currently 35 years old and she lives her life until the age of 85, what happens to her chance of contracting a disease as she grows older? 
 Option1: increase 
 Option2: decrease 
 Explanation: Many diseases become more common as people grow older.
Output: increase
Question: Carol is building a small rocket to test in her back yard and, after much consideration, decides to use a fossil fuel to power her rocket. She tells her friends it's because it will create _____ carbon dioxide than biofuels. 
 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: more
Question: A rubber band, when it is relaxed, will _____ elastic force. 
 Option1: gain 
 Option2: lose 
 Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.
Output: lose
Question: If we are able to recycle more 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: less waste
Question: Decreasing the field of view will cause magnification to 
 Option1: increase 
 Option2: decrease 
 Explanation: As the magnification increases, the field of view decreases.
Output: increase
Question: Mike is looking at a video showing the amplitude of the waves of sound in the song he's listening to. The waves suddenly crest very high, so the amplitude of the waves now is 
 Option1: lesser 
 Option2: greater 
 Explanation: The higher the crests are, the greater the amplitude of the wave.
Output: greater
Question: If you were to launch a cannon which ball would fly faster if everything else were the same? 
 Option1: Heavier 
 Option2: Lighter 
 Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.
Output: Lighter
Question: If John is stirring a glass of water fast and then slows down to let the particles move slower, what happens to the temperature of the water? 
 Option1: lower 
 Option2: higher 
 Explanation: When particles move more slowly, temperature is lower and an object feels cooler.
Output: lower
Question: Will has two screws of the same length. One has 20 threads; the other has 200 threads. The screw with _____ threads likely needs less force to penetrate wood. 
 Option1: 20 
 Option2: 200 
 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: 200
Question: An object with a smooth surface will have _____ friction than an object with a rough 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: less
Question: When a rabbit farmer begins a farm he starts with many rabbits. If the rabbits are not 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: decrease
Question: A bear and a fox are trying to get a piece of meat to thaw using the heat from their bodies. Because of how thermal energy is spread, the animal who will thaw the meat first is the 
 Option1: bear 
 Option2: fox 
 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: bear
Question: The arteries in the heart are _____ than the arteries in the toes. 
 Option1: smaller 
 Option2: larger 
 Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.
Output: larger
Question: Rich knows his heart branches into capillaries and arteries across his body. Which body part likely has less capillaries? 
 Option1: intestines 
 Option2: toes 
 Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.
Output: intestines
Question: Jane was looking at different objects through her microscope. If she decided to make the convex lens in the microscope less curved, what would happen to the microscope's ability to magnify objects? 
 Option1: it would decrease 
 Option2: it would increase 
 Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.
Output: it would decrease
Question: If you want to make screwing into wood more difficult you should use a screw with 
 Option1: less threads 
 Option2: more threads 
 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: less threads
Question: If you rub your hands together very fast 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: hotter
Question: If Mona is holding two rocks in her hands and she moves them farther apart, what will happen to the force of magnetic attraction between the rocks? 
 Option1: increase 
 Option2: decrease 
 Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.
Output: decrease
Question: Dean looked at the sky with his eyes, then looked at the sky with his telescope. Dean saw less through his eyes, because the lens there was 
 Option1: bigger 
 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: smaller
Question: Tony is running while Lester sits on the sidelines. Who has less 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: Tony
Question: The less the rubber in a slingshot is stretched, the _____ distance the rock travels. 
 Option1: lesser 
 Option2: greater 
 Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.
Output: lesser
Question: John was looking at statistics for births in the large city. He saw that as the population shrank, the growth rate 
 Option1: decreased 
 Option2: increased 
 Explanation: In exponential growth as the population size increases, the growth rate also increases.
Output: decreased
Question: If a nucleus has many protons, it will also have a _____ nuclear force of attraction. 
 Option1: weaker 
 Option2: strong 
 Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.
Output: weaker
Question: The electrons with the _____ energy are nearest to the nucleus. 
 Option1: most 
 Option2: least 
 Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.
Output: least
Question: Rich knows his heart branches into capillaries and arteries across his body. Which body part likely has more capillaries? 
 Option1: intestines 
 Option2: toes 
 Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.
Output: toes
Question: Jack is learning to play baseball, and wants the ball to go very far. 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: harder
Question: Willy was skateboarding with his rough new board. Heather was riding his old skateboard, which was smoother from use. Who had more friction when riding? 
 Option1: Willy 
 Option2: Heather 
 Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.
Output: Willy
Question: When we test something with a litmus test and the number is low it is 
 Option1: acidic 
 Option2: basic 
 Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).
Output: acidic
Question: If Mona is heating up popcorn in the microwave and the popcorn begins to move faster, what happens to the temperature of the kernels? 
 Option1: increase 
 Option2: decrease 
 Explanation: When particles move more slowly, temperature is lower and an object feels cooler.
Output: increase
Question: Shane sees two waterfalls; one made of hard stone, the other of soft rock. The waterfall with soft rock will have erosion that is, compared to the other, 
 Option1: greater 
 Option2: lesser 
 Explanation: The water erodes the softer rock faster than the harder rock.
Output: greater
Question: If Jim delves deep into the Earth and takes a sample then compares it to a sample he took close to the surface, which sample will be newer? 
 Option1: deep sample 
 Option2: shallow sample 
 Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.
Output: shallow sample
Question: If something has a lot of surface area and is being mixed with something else it will react 
 Option1: slower 
 Option2: faster 
 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: faster
Question: Jimbo decided to take a hot air balloon ride. As the balloon fell down through the air, what would happen to the temperature? 
 Option1: it would increase 
 Option2: it would decrease 
 Explanation: In the troposphere, temperatures decrease as altitude increases.
Output: it would increase
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 more energy? 
 Option1: lower frequency photon 
 Option2: higher frequency photon 
 Explanation: The higher the frequency is, the more energy a photon has.
Output: higher frequency photon
Question: If Milo turns down his radio by decreasing 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: decreased
Question: If a system gives off a lot of heat then it is 
 Option1: effective 
 Option2: wasteful 
 Explanation: The greater the wasted output energy, the less efficient the system.
Output: wasteful
Question: As the injection was given and the blood vessels expanded, Dean's blood moved through 
 Option1: in smaller amounts 
 Option2: in greater amounts 
 Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.
Output: in greater amounts
Question: If Milo is using an electromagnet to lift a car and he wants to increase the strength of it, what should he do to the current? 
 Option1: decrease it 
 Option2: increase it 
 Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.
Output: increase it
Question: When people live in more polluted areas they will have 
 Option1: more disease 
 Option2: less disease. 
 Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.
Output: more disease
Question: Compared to the blue super giant star Rigel, would the Sun, which is a yellow dwarf star, be 
 Option1: hotter? 
 Option2: cooler 
 Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.
Output: cooler
Question: If you were to launch a cannon which ball would fly slower if everything else were the same? 
 Option1: Heavier 
 Option2: Lighter 
 Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.
Output: Heavier
Question: Reid analyzes particle speed. The heaviest particle he sees likely diffuses _____ than the lightest particle. 
 Option1: faster 
 Option2: slower 
 Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.
Output: slower
Question: When it's a cloudy day, compared to when the sun is shining down unobstructed, the heat levels are 
 Option1: higher 
 Option2: lower 
 Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.
Output: lower
Question: Shane is learning about our atmosphere, and sees where the stratosphere is. Shane knows that the stratosphere is cold 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: distant
Question: Jan and Brad were able to feed themselves only spending ten dollars a day total. After they lost their child, they had to spend five dollars a day total, because their familial population had 
 Option1: shrank 
 Option2: grown 
 Explanation: More people need more resources.
Output: shrank
Question: The convection of the Earth begins to speed up, 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: faster
Question: John was looking at atoms in an electron microscope. What he noticed is that as the repulsion of the atoms was stronger, the force of attraction between them got 
 Option1: Stronger 
 Option2: Weaker 
 Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.
Output: Weaker
Question: Mary loves to dive in the ocean. What will happen to the water as she dives deeper? 
 Option1: darker 
 Option2: lighter 
 Explanation: The deeper you go, the darker the water gets.
Output: darker
Question: Ollie was standing for 20 minutes while Jim was running 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: Jim
Question: Jeff pilots his spaceship further away from the Sun. The ship experiences _____ gravitational force. 
 Option1: more 
 Option2: less 
 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: less
Question: John was observing a circuit breaker in operation to see if it would pop. He noticed that as the current decreases, the electromagnet becomes 
 Option1: Stronger 
 Option2: Weaker 
 Explanation: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.
Output: Weaker
Question: Would smaller 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: at the soles of the feet?
Question: The electrons with the _____ energy are farthest to the nucleus. 
 Option1: most 
 Option2: least 
 Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.
Output: most
Question: People have _____ water in forests than in deserts. 
 Option1: more 
 Option2: less 
 Explanation: Drier climates generally have less water for people to use.
Output: more
Question: Will moved from Los Angeles to Sydney. In which city's hemisphere is there less ocean trash? 
 Option1: Los Angeles 
 Option2: Sydney 
 Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.
Output: Sydney
Question: Dan has relatively high blood volume, which means that within his blood vessels, there is pressure that is relatively 
 Option1: lesser 
 Option2: greater 
 Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.
Output: greater
Question: Allie lives in Phoenix and Tony lives in Seattle. Who likely would be least likely to suffer a drought in their city? 
 Option1: Tony 
 Option2: Allie 
 Explanation: Drier climates generally have less water for people to use.
Output: Tony
Question: Ian celebrated his 8th birthday. He is now _____ likely to contract a disease. 
 Option1: more 
 Option2: less 
 Explanation: Many diseases become more common as people grow older.
Output: less
Question: Harry used a piece of glass to scatter the Sun's rays. What can you say about the scattered light created? 
 Option1: it has more energy 
 Option2: it has less energy 
 Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.
Output: it has less energy
Question: We shiver when it is cold because it allows us to produce 
 Option1: more heat 
 Option2: less heat 
 Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.
Output: more heat
Question: If Mona is comparing a football and a baseball and she determines that the football is rougher then the baseball, which item has less 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: baseball
Question: As the injection was given and the blood vessels constricted, Dean's blood moved through 
 Option1: in smaller amounts 
 Option2: in greater amounts 
 Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.
Output: in smaller amounts
Question: John was measuring a patient's vital signs with a cuff device. As he watched the readings, he saw that as the patient lost blood volume, the patient's blood pressure 
 Option1: decreased. 
 Option2: increased 
 Explanation: As blood volume in the body increases, blood pressure increases.
Output: decreased.
Question: When everyone can eat what happens to the number of people that die? 
 Option1: increases 
 Option2: decreases 
 Explanation: With better food and less chance of disease, the death rate fell.
Output: decreases
Question: The reason we see fossils are made out of bone is because bone is _____ than tissue 
 Option1: weaker 
 Option2: stronger 
 Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.
Output: stronger
Question: If the population of Mona's city has been growing recently and there are more people living there this year compared to last year, what happens to the need for resources? 
 Option1: increased need 
 Option2: decreased need 
 Explanation: More people need more resources.
Output: increased need
Question: Continents will have _____ sizes if Greenland is closer to the North Pole than further. 
 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: bigger
Question: Theo was adding resistors to a circuit. As the resistance decreased due to his actions, the strength of the current 
 Option1: increased 
 Option2: decreased 
 Explanation: As the total resistance increases, the current strength decreases.
Output: increased
Question: An area with a heavy focus of the Sun's rays will likely be 
 Option1: cool 
 Option2: warm 
 Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.
Output: warm
Question: John was watching the particle accelerator and notating the reactions of the atoms. He observed that an object with less mass has a thermal energy that is 
 Option1: More 
 Option2: Less 
 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: Less