niryuu/sni-each-converted huggingface dataset:
Paragraph: The density of the atmosphere decreases with an increase in the height above sea level (altitude).
 Question: What would happen to the atmosphere as Jim climbed lower down a mountain? 
 Choices: A)it would become less dense 
B)it would become more dense
Output: it would become more dense
Paragraph: Objects with greater mass have greater inertia.
 Question: Jerry weighs 200 pounds. Polly weighs 120 pounds. Who has more inertia? 
 Choices: A)Jerry 
B)Polly
Output: Jerry
Paragraph: An object has greater momentum if it has greater mass, greater velocity, or both.
 Question: Marie is rolling cards down a hill. She wants to know which cart will get to the bottom of the hill slower, an empty cart, or a full cart? The cart that will finish first will have a mass that is 
 Choices: A)lower 
B)higher
Output: lower
Paragraph: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.
 Question: Mike wants to see how fast water can run while still depositing small particles. In order to get the smallest particles deposited, Mike will need the water to be running 
 Choices: A)quickly 
B)slowly
Output: slowly
Paragraph: The hotter a main sequence star is, the brighter it is.
 Question: Mona is an astronomer who looks at stars for a living. If she is observing how hot certain stars are and she notices that one is cooler then the others, what does that say about the brightness of that star? 
 Choices: A)it's dimmer 
B)it's brighter
Output: it's dimmer
Paragraph: With fewer trees, the air is drier and droughts are more common.
 Question: The logging company in your town is proposing they clear cut several thousand acres of trees. If they do so, the chances of droughts in your area will 
 Choices: A)decrease 
B)increase
Output: increase
Paragraph: Air in the troposphere is warmer closer to Earths surface.
 Question: When you are driving down a mountain you will notice the temperature 
 Choices: A)decreases 
B)increases
Output: increases
Paragraph: The water table is higher when there is a lot of rain and lower when the weather is dry.
 Question: If Mona lives in a country that gets a lot of rain and it does not rain one day, what does that do to the water table? 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: If we have two materials with the same volume, the material with a higher mass will be more dense.
 Question: Jake pours syrup into one cup, then pours water into another, both in equal amounts. Jack can know that the syrup is the more dense of the fluids because it has 
 Choices: A)more mass 
B)less mass
Output: more mass
Paragraph: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.
 Question: If Milo decreases the concentration of hydrogen ions in his swimming pool, what happens to the acidity of his pool? 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: The longer the resistor, the more resistance it has.
 Question: A resistor with much resistance indicates it is 
 Choices: A)long 
B)short
Output: long
Paragraph: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.
 Question: If Milo is growing a certain type of bacteria that can resist antibiotics and he increases the amount of bacteria he is growing, would mutations in the bacteria 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: If blood volume in the body decreases, blood pressure decreases.
 Question: Rick lost a lot of blood after cutting himself. His blood pressure rapidly 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: The greater the objects mass, the greater the force of gravitational attraction.
 Question: John dropped a bowling ball and a tennis ball from the roof. Which ball would have the least gravitational pull? 
 Choices: A)bowling ball or 
B)tennis ball.
Output: tennis ball.
Paragraph: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.
 Question: When we crumple a rubber band it has 
 Choices: A)high potential energy 
B)low potential energy
Output: high potential energy
Paragraph: As the rocks move deeper into the Earth, temperature and pressure increase.
 Question: If Milo is exploring underground and he goes closer to surface of the Earth, does he feel more or less pressure? 
 Choices: A)more 
B)less
Output: less
Paragraph: The elastic force increases the more the material is stretched or compressed.
 Question: If a product is unstretched, elastic force will 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.
 Question: If Milo gets excited and his heart starts pumping more blood with each stroke, what happens to his heart rate? 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.
 Question: Tina flew higher and higher into the stratosphere. The temperature of her ship 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
 Question: As more people are removed from Earth, they will find _____ water scarcity. 
 Choices: A)increasing 
B)decreasing
Output: decreasing
Paragraph: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.
 Question: To have more elephants, we should _____ forests near them. 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: Increasing air temperature decreases atmospheric pressure.
 Question: If the air temperature falls during a heat wave, what is likely happening to the atmospheric pressure? 
 Choices: A)It will increase 
B)It will decrease
Output: It will increase
Paragraph: Objects with greater mass have greater inertia.
 Question: If Jimbo eats a lot of food and causes his mass to increase, what happens to his inertia? 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.
 Question: If there were less dissolved carbon dioxide in ocean water, the ocean's rate of acidity would 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.
 Question: Linda felt the pressure of the hurricane, as the winds got _____. 
 Choices: A)stronger 
B)weaker
Output: stronger
Paragraph: Lighter, more streamlined vehicles need less energy.
 Question: Joe drives a hybrid while Jim drives a large truck. Who uses more energy when driving? 
 Choices: A)Joe 
B)Jim
Output: Jim
Paragraph: As the Universe expands, galaxies move further and further apart.
 Question: The decreasing distances between galaxies indicates the Universe is 
 Choices: A)expanding 
B)contracting
Output: contracting
Paragraph: The pupil automatically gets bigger or smaller to let more or less light in as needed.
 Question: Dana was walking outside on a sunny day, and then went into a dark theater. Dana's pupil will now likely be _____ compared to when she was outside 
 Choices: A)smaller 
B)larger
Output: larger
Paragraph: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.
 Question: Shirley wants to make sure that her frequencies are high, so she will have her wavelengths for the electromagnetic waves be 
 Choices: A)shorter 
B)longer
Output: shorter
Paragraph: If two objects have the same mass, the object with the higher temperature has greater thermal energy.
 Question: If you were to heat up steel what would happen to its thermal energy? 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: Objects with greater mass have greater inertia.
 Question: Compared to the Sun, would the planet Earth have 
 Choices: A)greater inertia 
B)less inertia?
Output: less inertia?
Paragraph: Solar power is expensive, but as demand increases technology improves and costs decrease.
 Question: Mona lives in a city that doesn't know much about solar power. As the citizens become less aware of solar and the benefits it offers, the demand for solar power falls. What happens to the cost of the technology as the demand decreases? 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: The more efficient a device is, the greater the percentage of usable energy it produces.
 Question: Theresa made a device that uses 25% of usable energy. Ryan made a device that uses 10% of usable energy. _____ made a device that is more efficient. 
 Choices: A)Theresa 
B)Ryan
Output: Theresa
Paragraph: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.
 Question: Eric is researching near the Equator. Rob is researching near the North Pole. The warmest area is 
 Choices: A)Eric's 
B)Reid's
Output: Eric's
Paragraph: As the amount of water increases, the melting point of rock decreases.
 Question: If Mona removes more water from her cauldron of melting rock, what will happen to the melting point of that rock? 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: The closer objects are, the stronger the gravitational pull between them.
 Question: Two suns closing in on each other will have _____ gravitational pull between them. 
 Choices: A)increasing 
B)decreasing
Output: increasing
Paragraph: In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster.
 Question: Eric is observing the transpiration process. The water from the plants goes into the atmosphere _____ in higher temperatures. 
 Choices: A)faster 
B)slower
Output: faster
Paragraph: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.
 Question: You can find tables that show the pH value of different fruits and vegetables. The fruits such as oranges are very acidic so they have a pH value that is 
 Choices: A)higher 
B)lower
Output: lower
Paragraph: As the population increases, the food supply, or the supply of another necessary resource, may decrease.
 Question: Jennifer noticed there were fewer and fewer bunny rabbits in the forest behind her house eating the berries that she used to make her summer pies. As the population of the bunnies decreases will the berries be 
 Choices: A)Fewer? 
B)More?
Output: More?
Paragraph: The closer together the particles are, the greater the amplitude of the wave.
 Question: If the particles move apart, the amplitude of the wave should 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: The higher the pH value is, the stronger the base.
 Question: If Jim increases the pH value of his swimming pool, the base becomes 
 Choices: A)stronger 
B)weaker
Output: stronger
Paragraph: Water also gets colder as you go deeper.
 Question: As a diver goes into shallow water, the water gets 
 Choices: A)warmer 
B)colder.
Output: warmer
Paragraph: As greenhouse gases increase, changes will be more extreme.
 Question: When we have a lot of greenhouse gases in the air what happens to the temperature? 
 Choices: A)increases 
B)stays the same
Output: increases
Paragraph: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.
 Question: If Mona is performing a science experiment involving chemicals and she increases the temperature in her lab, what will happen to the amount of chemical weathering she experiences? 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.
 Question: Paul started at the base of a mountain and climbed to its peak. The sky was clear and the sun was beating down on him all day. However, he noticed there was a clear temperature difference between the surface's temperature and the temperature at the top of the mountain peak. Where would he feel more heat? 
 Choices: A)Surface 
B)Mountain Peak
Output: Surface
Paragraph: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.
 Question: For radio transmissions, shorter wavelength waves have 
 Choices: A)higher or 
B)lower frequencies.
Output: higher or
Paragraph: A wave caused by a disturbance with more energy has greater amplitude.
 Question: Chin Lu watched the tsunami get stronger, and cause a _____ wave. 
 Choices: A)huge 
B)tiny
Output: huge
Paragraph: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.
 Question: Mona loves to travel the world. She has been to nearly every country. If she notices that some countries appear to be warmer then others, what can she determine about their proximity to the equator? 
 Choices: A)farther away 
B)closer
Output: closer
Paragraph: Bigger stars produce more energy, so their surfaces are hotter.
 Question: Jan is comparing stars, specifically a large star and the smaller Sun. Given the size of each, Jan can tell that the Sun puts out heat that is 
 Choices: A)lesser 
B)greater
Output: greater
Paragraph: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.
 Question: John's company committed to increase greenhouse gas production worldwide. What likely happens to the global temperature in the future as a result? 
 Choices: A)it will increase 
B)it will decrease
Output: it will increase
Paragraph: The greater the objects mass, the greater the force of gravitational attraction.
 Question: John dropped a bowling ball and a tennis ball from the roof. Which ball would have the greatest gravitational pull? 
 Choices: A)bowling ball or 
B)tennis ball.
Output: bowling ball or
Paragraph: The more carbon atoms a hydrocarbon has, the greater the number of isomers.
 Question: Eric has a hydrocarbon with 20 carbon atoms. Rita has a hydrocarbon with 35 carbon atoms. Whose hydrocarbon has fewer isomers? 
 Choices: A)Eric 
B)Rita
Output: Eric
Paragraph: Smaller sediments are dropped as the slope becomes less steep.
 Question: Dan is watching sand fall down a small hill. The pieces of sand will be very 
 Choices: A)large 
B)small
Output: small
Paragraph: In electromagnetic waves with higher frequencies, photons have more energy.
 Question: Don is looking at electromagnetic waves, and sees that the one's he observing have lower frequencies. Don is able to know then that the photons have energy that is 
 Choices: A)higher 
B)lower
Output: lower
Paragraph: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.
 Question: Bryan was tasked with categorizing various fossils that the archeology team dug up. He knew they found some in rock layers near the surface and others in layers much farther below the ground. Which should he categorize as the older ones? 
 Choices: A)near surface fossils 
B)farther down fossils
Output: farther down fossils
Paragraph: The more charged the objects are, the stronger the electrostatic force between them.
 Question: If Jim increases the strength of the charge between two of his objects, what will happen to the electrostatic force between them? 
 Choices: A)it will increase in strength 
B)it will decrease in strength
Output: it will increase in strength
Paragraph: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.
 Question: Jorge and Rian were diving in the ocean. If Jorge dove 20 feet and Rian dove 10 feet, who experiences more pressure? 
 Choices: A)Jorge 
B)Rian
Output: Jorge
Paragraph: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.
 Question: Mary melts a 1 pound chocolate bar and 1 pound of chocolate chips in two pots. Which melts last? 
 Choices: A)bar 
B)chips
Output: bar
Paragraph: So the higher an object is above a surface, the more potential energy it has.
 Question: The ball began to raise slowly above the table. The higher it rises above the table, the potential energy will 
 Choices: A)decrease 
B)increase.
Output: increase.
Paragraph: The sooner cancer is treated, the greater the chances of a cure.
 Question: Don is getting screened for cancer. Because his cancer is caught late, after it had metastasized, the chance of a cure is 
 Choices: A)greater 
B)lesser
Output: lesser
Paragraph: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.
 Question: If greenhouse gas were to be doubled, the global temperature would 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: The further objects are away from each other, the smaller the gravitational force.
 Question: If Jim is playing with two objects and he moves them further away from each other, what will happen to the gravitational force between the two objects? 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: The more current, the stronger the electromagnet.
 Question: Dan was excited to try out an electromagnet but was later disappointed when it wasn't very effective. He knew however that if he changed the current he could make it stronger. How should he adjust the current? 
 Choices: A)decrease it 
B)increase it
Output: increase it
Paragraph: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.
 Question: When we use weak technology to measure something it becomes 
 Choices: A)more accurate 
B)less accurate
Output: less accurate
Paragraph: Bigger stars produce more energy, so their surfaces are hotter.
 Question: Milo is trying to cool his room with a space heater. If he turns down the thermostat to a cooler setting, which is happening to the energy the heater is producing? 
 Choices: A)increasing 
B)decreasing
Output: decreasing
Paragraph: Longer wires have more resistance than shorter wires.
 Question: A longer wire will have _____ resistance than a shorter one. 
 Choices: A)more 
B)less
Output: more
Paragraph: As the nail grows, more cells are added at the nail bed.
 Question: Milo has been cutting his nails out for a very long time. As his nails get shorter, what happens to the amount of cells added to them? 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.
 Question: Jim is a smoker. If he suddenly quits smoking cigarettes the amount of oxygen available in his lungs 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: Water becomes more dense when it is colder and when it has more salt.
 Question: Water found on Earth's cold regions is _____ dense that water found on Earth's hot regions. 
 Choices: A)more 
B)less
Output: more
Paragraph: Bigger atoms have more electrons.
 Question: Evan has a 10 meter atom model. Quentin has a 20 meter atom model. Whose atom would probably have more electrons if they are different elements to the same scale? 
 Choices: A)Evan's 
B)Quentin's
Output: Quentin's
Paragraph: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.
 Question: James is a much smaller person than Sally. Which person has more gravity? 
 Choices: A)Sally 
B)James
Output: Sally
Paragraph: The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.
 Question: The farther from sea level that you get the 
 Choices: A)cooler it is 
B)warmer it is
Output: cooler it is
Paragraph: The higher the pH value is, the stronger the base.
 Question: Ulysses has a solution with a pH of 10. Reilly has a solution with a pH of 14. Who has a stronger base? 
 Choices: A)Ulysses 
B)Reilly
Output: Reilly
Paragraph: At higher temperatures, particles of reactants have more energy, so they move faster.
 Question: If Milo is experimenting in his lab and he decreases the temperature in the room, what happens to the energy of the particles in that room? 
 Choices: A)it increases 
B)it decreases
Output: it decreases
Paragraph: Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.
 Question: John was redoing the siding on his house when he noticed something interesting. As the temperature increases, the weathering effect 
 Choices: A)Decreases 
B)Increases
Output: Increases
Paragraph: The closer to the surface an aquifer is, the easier it is to get the water.
 Question: Reid installed an aquifer 20m from the surface. Will installed an aquifer 10m from the surface. Whose aquifer is harder to get water from? 
 Choices: A)Reid 
B)Will
Output: Reid
Paragraph: The voice becomes deeper as the larynx in the throat grows larger.
 Question: As a boy grows to a man and his larynx grows larger, his voice gets 
 Choices: A)deeper 
B)higher.
Output: deeper
Paragraph: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.
 Question: Milo loves to dig wells for a living. If he needs to dig a well deeper to reach water, what does that do to the money and energy it takes to dig the well? 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: As more resistors are added in parallel, the total current strength increases.
 Question: Mike adds more and more resistors into his parallel circuit, which causes the total current strength to 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: Less massive objects also have less gravity than more massive objects.
 Question: Mary was comparing the size of two objects. If she examined a light orange and compared it with a heavy watermelon, which would generate less gravity? 
 Choices: A)orange 
B)watermelon
Output: orange
Paragraph: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.
 Question: If people use a little bit of energy they create 
 Choices: A)less waste 
B)more waste
Output: less waste
Paragraph: Better farming techniques and machines increased the food supply and the distribution of food.
 Question: If farming techniques would be lost, there might be _____ people that starve and go hungry. 
 Choices: A)more 
B)less
Output: more
Paragraph: Bigger atoms have more electrons.
 Question: Jan is taking a class where she is learning about atoms. She knows that atoms have electrons, and that atoms that are bigger have 
 Choices: A)more electrons 
B)fewer electrons
Output: more electrons
Paragraph: So more water is displaced by a bigger body than a smaller one.
 Question: Fred fills two buckets with the same amount of water. He puts a melon in one bucket and an orange in the other. In which bucket will the water rise the least? 
 Choices: A)the one with the orange 
B)the one with the melon
Output: the one with the orange
Paragraph: Warm air is less dense than cool air, so it rises higher in the troposphere.
 Question: If air warms, it becomes _____ dense. 
 Choices: A)less 
B)more
Output: less
Paragraph: The further objects are away from each other, the smaller the gravitational force.
 Question: The sun exerts gravitational force on all the planets, which has a higher gravitational force 
 Choices: A)earth 
B)mars
Output: earth
Paragraph: For a given medium such as air, sound has a slower speed at lower temperatures.
 Question: If Mary is blowing an air horn underwater and she lowers the temperature of the water, what will happen to the speed of the sound waves generated by the air horn? 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: The higher the pH value is, the stronger the base.
 Question: If we find something with a low pH value that is likely to be 
 Choices: A)acidic 
B)basic
Output: acidic
Paragraph: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.
 Question: Leo is working in a lab studying genotypes. He notices that the genotypes that are less fit produce 
 Choices: A)less offspring. 
B)more offspring
Output: less offspring.
Paragraph: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.
 Question: Thea moved to a town that has smaller differences in air pressure than her hometown. The new city likely experiences _____ wind. 
 Choices: A)more 
B)less
Output: less
Paragraph: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.
 Question: If Milo removes carbon atoms from his alkane while working in his science lab, what happens to the melting point of that alkane? 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.
 Question: Mars has _____ effect on the tides than the Moon. 
 Choices: A)more 
B)less
Output: less
Paragraph: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.
 Question: John is relaxing at the beach watching the waves when the wind begins to let up. When the wind begins to blow slower, what happens to the size of the waves? 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: Objects with greater mass have a stronger force of gravity.
 Question: The sun has a _____ force of gravity than the moon. 
 Choices: A)weaker 
B)stronger
Output: stronger
Paragraph: For a given medium, sound waves travel more slowly at lower temperatures.
 Question: John was watching the sound waves in his electronic monitor when he noticed something. The speed of the sound waves was faster when the temperature was 
 Choices: A)higher 
B)lower
Output: higher
Paragraph: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.
 Question: Eric is looking at the shortest electromagnetic wave he has seen today. This wave has the _____ frequency of the day. 
 Choices: A)highest 
B)lowest
Output: highest
Paragraph: Countries with more industry produce more hazardous wastes than those with little industry.
 Question: James loved to travel the world. In his travels, he noticed that America contained a lot of industry while China contained not much industry at all. Which country produced less hazardous wastes? 
 Choices: A)America 
B)China
Output: China
Paragraph: The voice becomes deeper as the larynx in the throat grows larger.
 Question: A person that has a small larynx will have what type of voice? 
 Choices: A)High 
B)low
Output: High
Paragraph: The closer to the surface an aquifer is, the easier it is to get the water.
 Question: An aquifer near the surface will provide _____ access to its water than one further down. 
 Choices: A)easier 
B)harder
Output: easier
Paragraph: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.
 Question: Do electric cars pollute more or less than gas cars? 
 Choices: A)more 
B)less
Output: less
Paragraph: The more current, the stronger the electromagnet.
 Question: Dan was excited to try out an electromagnet and was happy when it was very effective. He knew however that if he changed the current he could make it weaker. How should he adjust the current? 
 Choices: A)decrease it 
B)increase it
Output: decrease it
Paragraph: In the mesosphere, temperature decreases as altitude increases.
 Question: Mikey is studying the mesosphere. He is looking at temperatures at various altitudes within this layer of the atmosphere. If he took the temperature at 31 miles above the Earth's surface, and then again at 40 miles above the Earth's surface, the temperature would be higher at a height of 
 Choices: A)31 miles 
B)40 miles
Output: 31 miles
Paragraph: Less photosynthesis means that plants and phytoplankton produce less food.
 Question: If plants are able to photosynthesize then they have 
 Choices: A)less food 
B)more food
Output: more food
Paragraph: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.
 Question: If Jim is projecting electromagnetic waves out into space and he decreases the size of the wavelength being transmitted, what happens to the frequency of that wavelength? 
 Choices: A)decreases 
B)increases
Output: increases
Paragraph: The more field lines that are drawn, the stronger the field.
 Question: Shane wants a field that is very strong. In order do achieve this goal, Shane needs to draw 
 Choices: A)less field lines 
B)more field lines
Output: more field lines
Paragraph: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.
 Question: An decrease in birth rates indicates a/an _____ in the food supply. 
 Choices: A)decrease 
B)increase
Output: decrease
Paragraph: In an inverse relationship, when one variable increases, the other variable decreases.
 Question: Dan does not want lunch, and Dan has some money. If he does not get a lunch, Dan's money will 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: The larger the animal, the heavier the exoskeleton, making movement more difficult.
 Question: When an animal is larger it needs to have a 
 Choices: A)smaller skeleton 
B)larger skeleton
Output: larger skeleton
Paragraph: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
 Question: A doctor was doing some lung tests on a patient and testing the air pressure inside the patient's lungs. She found that when the patient's chest got smaller while expelling air that the pressure in the patient's lungs got 
 Choices: A)higher 
B)lower
Output: higher
Paragraph: In a series circuit, the resistance increases as more resistors are added in series.
 Question: If Eric tries to get less resistance in a series circuit, the number of resistors should 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: So more water is displaced by a bigger body than a smaller one.
 Question: Fred fills two buckets with the same amount of water. He puts a melon in one bucket and an orange in the other. In which bucket will the water rise the highest? 
 Choices: A)the one with the orange 
B)the one with the melon
Output: the one with the melon
Paragraph: Developing nations will also increase demands on natural resources as they build more factories.
 Question: If China decides to build more factories to produce goods, what will happen to their demand for natural resources? 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: The temperature of matter increases with the added energy.
 Question: If you take a lot of energy out of some food the temperature of it will 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: If the gas is cooled, the particles will move more slowly, because they will have less energy.
 Question: John is playing around with different temperature settings on his bunsen burner. If he cools down a gas in the burner and then lets the gas heat up, what would happen to the gas particles as the temperature got higher? 
 Choices: A)they would slow down 
B)they would speed up
Output: they would speed up
Paragraph: Bigger waves have more energy.
 Question: Eric is surfing. The larger wave can likely push him 
 Choices: A)farther 
B)less far
Output: farther
Paragraph: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.
 Question: Bob is testing samples of ocean water from different places. The sample of water from off India's coast has more dissolved carbon dioxide, than the sample of water from off the United States' coast. Therefore, the water from _____ coast is more acidic. 
 Choices: A)India's 
B)United States'
Output: India's
Paragraph: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.
 Question: A decrease in body size will cause a concomitant _____ in its surface area to volume ratio. 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.
 Question: If wavelengths become longer, there will be _____ move past a particular spot. 
 Choices: A)more 
B)less
Output: less
Paragraph: With less ozone in the stratosphere, more UV rays reach the ground.
 Question: If Mona is observing the atmosphere and measuring the amount of ozone in it, what happens to the amount of UV rays that will reach the ground if she notices the amount of ozone in the stratosphere is decreasing? 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.
 Question: John notices a ribosome has many more folds than another one. The ribosome with less folds likely produces _____ proteins 
 Choices: A)fewer 
B)more
Output: fewer
Paragraph: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.
 Question: Sandra sees a tiny glacier, and notes that it has smaller tributary glaciers flowing into it, in valleys that are 
 Choices: A)shallow 
B)deep
Output: deep
Paragraph: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.
 Question: If one does no aerobic exercises, their heart muscles will become 
 Choices: A)stronger 
B)weaker
Output: weaker
Paragraph: More advanced farming practices allowed a single farmer to grow food for many more people.
 Question: Farmer Bill got an older machine to sift his wheat. This machine causes him to grow _____ food. 
 Choices: A)more 
B)less
Output: less
Paragraph: Breast cancer is rare in teens. It becomes more common as women get older.
 Question: Sue is celebrating her 60th birthday. She likely has a _____ chance of breast cancer than when she was a teen. 
 Choices: A)greater 
B)lesser
Output: greater
Paragraph: The more mass a moving object has or the faster its moving, the greater its momentum.
 Question: Two cars are going down the road, one weighs a ton, the other weighs two tons. If both crash, the car weighing one ton will have a momentum that is 
 Choices: A)smaller 
B)larger
Output: smaller
Paragraph: The faster the clicks of a Geiger counter occur, the higher the level of radiation.
 Question: A Geiger counter is clicking away, and suddenly slows down quite a lot. The counter is telling people that the level of radiation is 
 Choices: A)lower 
B)higher
Output: lower
Paragraph: A given volume of a denser substance is heavier than the same volume of a less dense substance.
 Question: Compared to a box of feathers a box of bricks would be 
 Choices: A)lighter 
B)heavier
Output: heavier
Paragraph: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.
 Question: Eric added more and more carbon atoms to the solution. The number of possible arrangements of carbon atoms 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.
 Question: If low levels of carbon dioxide are absorbed by the oceans, would shellfish that can be easily killed by acidic water be 
 Choices: A)more likely to die 
B)less likely to die?
Output: less likely to die?
Paragraph: The upper rock layers are much younger.
 Question: Tom was digging in his backyard one day, after two inches he picked up an oval shaped rock. Tom kept digging and after twelve inches he picked up a square shaped rock, which rock was older? 
 Choices: A)The Oval Shaped Rock 
B)The Square Shaped Rock
Output: The Square Shaped Rock
Paragraph: However, the melanocytes of people with darker skin produce more melanin.
 Question: The lighter someone's skin is the _____ melanin they have. 
 Choices: A)less 
B)more
Output: less
Paragraph: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer.
 Question: Tina had a large rock on the beach. Rich had a large rock 10 miles inland. The person with the rock that has more effect on the tides is 
 Choices: A)Rich 
B)Tina
Output: Tina
Paragraph: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.
 Question: Harold increased the current in a circuit. The resistance now is 
 Choices: A)higher 
B)lower
Output: lower
Paragraph: The more curved the surface of a lens is, the more it refracts light.
 Question: Jeff built a lens with the highest refraction possible. The lens is likely _____ curved. 
 Choices: A)very 
B)not
Output: very
Paragraph: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.
 Question: If you are able to add greenhouse gases the temperature will 
 Choices: A)go up 
B)go down
Output: go up
Paragraph: Developing nations will also increase demands on natural resources as they build more factories.
 Question: Rupert is evaluating the impact of factories on the natural resources of developing nations. If Nation X subtracted 100 new factories, it will _____ demands on their natural resources. 
 Choices: A)decrease 
B)increase
Output: decrease
Paragraph: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.
 Question: Mona is developing a computerized model to detect changes in weather patterns for her farming business. If she removes computing power from the computer she is using to develop the model, what happens to the chances that model will be correct? 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: Therefore, increasing the surface area of solid reactants increases the reaction rate.
 Question: If Mona is creating a reaction using solid reactants and she increases the surface area of those reactants, what happens to the reaction rate? 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.
 Question: Mary loves to observe the Sun. If she's looking at the Sun one day and notices more sunspots then she usually sees, what is happening to the amount of solar energy reaching the Earth? 
 Choices: A)increasing 
B)decreasing
Output: increasing
Paragraph: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.
 Question: If Mona is manipulating carbon atoms in her science lab and she decreases the number of carbon atoms she has to work with, what happens to the number of possible arrangements the carbon atoms can take? 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.
 Question: Compared to an item with few carbon atoms an item with many carbon atoms will boil 
 Choices: A)faster 
B)slower
Output: slower
Paragraph: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.
 Question: If there are more crests coming through, there will be _____ wave frequency. 
 Choices: A)more 
B)less
Output: more
Paragraph: The closer objects are to each other, the stronger the gravitational force between them.
 Question: If Jim is playing with some objects and moving them around and he moves them farther apart, the gravitational force between them 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: Better farming techniques and machines increased the food supply and the distribution of food.
 Question: Jonah's family was barely getting any food when they plowed the field by hand, but when they got machines to help, the food supply 
 Choices: A)decreased 
B)increased
Output: increased
Paragraph: Higher-frequency waves have more energy.
 Question: Sasha increases the frequency of a wave. This wave now has _____ energy. 
 Choices: A)more 
B)less
Output: more
Paragraph: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.
 Question: A person moving south from the North Pole will receive _____ direct sunlight. 
 Choices: A)more 
B)less
Output: more
Paragraph: Waves with shorter wavelengths have more energy.
 Question: Lana is zapping things with light of varying wavelengths. When she zaps things with longer wavelength light, the energy imparted is 
 Choices: A)greater 
B)lesser
Output: lesser
Paragraph: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.
 Question: If a particle were to warm up, it will have _____ energy. 
 Choices: A)more 
B)less
Output: more
Paragraph: The older a person is, the greater their chance of developing a cardiovascular disease.
 Question: Milo is older then Jerry. Who has the lesser chance of developing cardiovascular disease? 
 Choices: A)Milo 
B)Jerry
Output: Jerry
Paragraph: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
 Question: Hundreds of years ago there were fewer people on the Earth than there are today. Because of this, there was 
 Choices: A)more water 
B)less water.
Output: more water
Paragraph: Warm air is less dense than cool air, so it rises higher in the troposphere.
 Question: If Jim lowers the temperature of the air inside his balloon, will his balloon rise higher into the air or sink towards the ground? 
 Choices: A)rise higher 
B)sink lower
Output: sink lower
Paragraph: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.
 Question: Katie is looking at particles of reactants, and is noting that they currently are moving very slowly, and that they seem to have a little energy. These particles are likely at a temperature that is 
 Choices: A)higher 
B)lower
Output: lower
Paragraph: The water table is higher when there is a lot of rain and lower when the weather is dry.
 Question: John was watching the effects of weather on the groundwater in his area. He observed that as the amount of rain decreased, the level of the water table was 
 Choices: A)Higher 
B)Lower
Output: Lower
Paragraph: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.
 Question: If Jim moves his telescope from a mountaintop to Death Valley, a location with much air above it, what will happen to the amount of interference from the atmosphere? 
 Choices: A)increase 
B)decrease
Output: increase
Paragraph: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
 Question: James wants to create a solution that is less acidic than others, so his concentration of hydrogen ions will be 
 Choices: A)higher 
B)lower
Output: lower
Paragraph: Rougher surfaces have more friction between them than smoother surfaces.
 Question: A piece of sandpaper has _____ friction than a piece of glass. 
 Choices: A)more 
B)less
Output: more
Paragraph: As more resistors are added in parallel, the total current strength increases.
 Question: If Milo is making a circuit and he removes resistors from it, will the strength of the current 
 Choices: A)increase 
B)decrease
Output: decrease
Paragraph: Water density increases as salinity and pressure increase, or as temperature decreases.
 Question: If you mixed salt water and regular water which would sink? 
 Choices: A)regular water 
B)salt water
Output: salt water
Paragraph: The development of better missiles fostered better rocket technologies.
 Question: As we cease working to develop things our technology levels as a species 
 Choices: A)decreases 
B)increases
Output: decreases
Paragraph: The particles in matter are always moving. The more energy they have, the faster they move.
 Question: If there are two containers of particles, the one that has the least energy will move 
 Choices: A)slower. 
B)faster
Output: slower.
Paragraph: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.
 Question: As we move faster we wind up getting 
 Choices: A)hotter 
B)cooler
Output: hotter
Paragraph: More advanced farming practices allowed a single farmer to grow food for many more people.
 Question: As fewer computers have made work harder for people we have had to do 
 Choices: A)more work 
B)less work.
Output: more work
Paragraph: Breast cancer is rare in teens. It becomes more common as women get older.
 Question: What happens to Susie's chance of contracting breast cancer as she gets younger? 
 Choices: A)increases 
B)decreases
Output: decreases
Paragraph: The more basic a solution is, the closer its pH value will be to 14.
 Question: When a number on the pH scale is very high it is said to be 
 Choices: A)acidic 
B)basic
Output: basic
Paragraph: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.
 Question: Dean wants to get a smaller number of isomers to observe, so in order to do so quickly, he takes the number of carbon atoms in a hydrocarbon, and makes them 
 Choices: A)decrease 
B)increase
Output: decrease
Paragraph: In the thermosphere, temperatures increase as altitude increases.
 Question: If Mona is flying her plane in the thermosphere and she moves to a higher altitude heading, what happens to the temperature? 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: The more mass a moving object has or the faster its moving, the greater its momentum.
 Question: A large object will have _____ momentum than a small object. 
 Choices: A)more 
B)less
Output: more
Paragraph: So the higher an object is above a surface, the more potential energy it has.
 Question: If Mona is holding a baseball above a table and then increases the height of that baseball from the table, what happens to the potential energy of the baseball? 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.
 Question: John was watching objects fall from the sky in the simulator. He observed that items with more mass will be pulled by gravity at a rate that is 
 Choices: A)Stronger 
B)Weaker
Output: Stronger
Paragraph: An object has greater momentum if it has greater mass, greater velocity, or both.
 Question: If an big eighteen wheeler and a small wagon are both rolling down a small hill, which has less momentum? 
 Choices: A)small wagon 
B)eighteen wheeler
Output: small wagon
Paragraph: More particles inside the container means more collisions, and more collisions mean a higher pressure.
 Question: If we keep filling a balloon with oxygen particles what happens to the pressure? 
 Choices: A)increases 
B)decreases
Output: increases
Paragraph: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.
 Question: Diffusion occurs slower in 
 Choices: A)water 
B)oxygen.
Output: water
Paragraph: The density of the atmosphere decreases with an increase in the height above sea level (altitude).
 Question: What would happen to the atmosphere as Jim climbed higher up a mountain? 
 Choices: A)it would become less dense 
B)it would become more dense
Output: it would become less dense