niryuu/sni-each-converted huggingface dataset:
Question: Sean is working on a parallel circuit, and he wants the resistance to be high. In order to achieve this, Sean will, with the resistors 
 Option1: increase them 
 Option2: decrease them 
 Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.
Output: decrease them
Question: Johnny is playing with his father's binoculars. What would happen to the field of view if he increased the magnification of the binoculars? 
 Option1: it would increase 
 Option2: it would decrease 
 Explanation: As the magnification increases, the field of view decreases.
Output: it would decrease
Question: As the Earth's atmosphere cools down due to global warming, what will happen to the precipitation patterns? 
 Option1: they will become less variable 
 Option2: they will become more variable 
 Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.
Output: they will become less variable
Question: Jean noticed that during the summer months, that the earth was closer to 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: more
Question: If Mona is looking through some binoculars and she adjusts the magnification to make it lesser, what happens to the field of view? 
 Option1: increases 
 Option2: decreases 
 Explanation: As the magnification increases, the field of view decreases.
Output: increases
Question: If Mona moves her index finger closer to her eyes, what happens to the amount of position change her eye experiences? 
 Option1: decrease 
 Option2: increase 
 Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.
Output: increase
Question: If Milo traps gases in a large chamber after having them in a small chamber, what will happen to the rate of collisions between gas particles? 
 Option1: increase 
 Option2: decrease 
 Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.
Output: decrease
Question: James slid an anvil across the floor, then slid a pillow across the floor. Which object slid the greater distance before stopping? 
 Option1: anvil 
 Option2: pillow 
 Explanation: Heavier objects press together with greater force, and this causes greater friction between them.
Output: pillow
Question: Rita used more nonrenewable resources. These resources will now last 
 Option1: longer 
 Option2: not as long 
 Explanation: Using less nonrenewable resources means that they will last longer.
Output: not as long
Question: As you dive deeper into the trenches in the ocean what happens to the pressure? 
 Option1: decreases 
 Option2: increases 
 Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.
Output: increases
Question: If Mona is looking through some binoculars and she adjusts the magnification to make it greater, what happens to the field of view? 
 Option1: increases 
 Option2: decreases 
 Explanation: As the magnification increases, the field of view decreases.
Output: decreases
Question: The more that Jane pulls on the rope, the strength of the rope 
 Option1: increases 
 Option2: decreases 
 Explanation: As the total resistance increases, the current strength decreases.
Output: decreases
Question: The parallax levels in a rifle scope wind up changing as we get closer to the target, in general they 
 Option1: decrease 
 Option2: increase 
 Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.
Output: increase
Question: When you get farther to a star the gravity gets 
 Option1: Weaker 
 Option2: Stronger 
 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: Weaker
Question: If Jim reduces the amount of energy that his HVAC system wastes, what happens to the efficiency of the system? 
 Option1: increases 
 Option2: decreases 
 Explanation: The greater the wasted output energy, the less efficient the system.
Output: increases
Question: Dean switched away from using biofuel for his business even though the regular fuel burning creates _____ pollution and carbon dioxide. 
 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: Will hit the ball with the bat. If he hit the ball with greater force, the ball will experience _____ acceleration. 
 Option1: less 
 Option2: more 
 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: more
Question: When you get closer to a star the gravity gets 
 Option1: Weaker 
 Option2: Stronger 
 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: Stronger
Question: Would a sudden cold spell that doubled the size of glaciers 
 Option1: increase sea level 
 Option2: decrease sea level? 
 Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.
Output: decrease sea level?
Question: If Mona is creating a chemical reaction in her lab and she increases the concentration of reactants, what will happen to the reaction rate? 
 Option1: increase 
 Option2: decrease 
 Explanation: When the concentration of reactants is higher, the reaction rate is faster.
Output: increase
Question: If you defocus the sun's rays with a lens they are 
 Option1: weaker 
 Option2: stronger 
 Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.
Output: weaker
Question: Kyle kicked a ball across the field. If he kicked it softer it will accelerate 
 Option1: more 
 Option2: less 
 Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.
Output: less
Question: If we double the magnification of our microscope, we will see _____ tiny creatures. 
 Option1: more 
 Option2: less 
 Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.
Output: more
Question: Will turns up the decibels on his laptop. The sounds become 
 Option1: quieter 
 Option2: louder 
 Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.
Output: louder
Question: If Mona is adding chemicals to her swimming pool before the start of the summer and she lowers the pH number of the water, what happens to the acidity of the swimming pool? 
 Option1: increases 
 Option2: decreases 
 Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).
Output: increases
Question: If Mona takes a pot of water off of the stove and it begins to cool down, what happens to the rate of evaporation of that water? 
 Option1: increases 
 Option2: decreases 
 Explanation: The higher the temperature of the liquid, the faster it will evaporate.
Output: decreases
Question: Ian has a model of early Earth in the oven. He increases the convection of the oven, making the plate tectonics 
 Option1: faster 
 Option2: slower 
 Explanation: Convection on early Earth was faster and so plate tectonics was faster.
Output: faster
Question: If Mona is trying to remove electrons from atoms will she have to use more energy on a large or a small atom? 
 Option1: large atom 
 Option2: small atom 
 Explanation: Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.
Output: small atom
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 bluer star, the star that is duller 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: colder
Question: If Mary is performing an experiment and she increases the frequency of her electromagnetic wave, what happens to the energy it produces? 
 Option1: increases 
 Option2: decreases 
 Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.
Output: increases
Question: If Jim decreases the size of his base, what will happen to the rate of hydroxide ion production? 
 Option1: increase 
 Option2: decrease 
 Explanation: A stronger base produces more hydroxide ions than a weaker base.
Output: decrease
Question: Ron bought a tree with wide leaves. These areas have a larger surface area so _____ water vapour is lost. 
 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: If a person moved toward 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: worse
Question: Jane was looking at different objects through her microscope. If she decided to make the convex lens in the microscope more 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 increase
Question: If Milo gets cold from being outside and his metabolism rate goes down, what happens to his body heat levels? 
 Option1: decrease 
 Option2: increase 
 Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.
Output: decrease
Question: More 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: louder
Question: When we test something with a litmus test and the number is high it is 
 Option1: acidic 
 Option2: basic 
 Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).
Output: basic
Question: A photon with less energy than another will also have a _____ frequency. 
 Option1: higher 
 Option2: lower 
 Explanation: The higher the frequency is, the more energy a photon has.
Output: lower
Question: If Milo is creating a circuit and he increases 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: decrease
Question: If the Sun were closer to the Earth than the Moon, which body's gravity would have less influence on Earth? 
 Option1: Moon 
 Option2: Sun 
 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: Moon
Question: If something has a pH value of 10 it would be 
 Option1: acidic 
 Option2: basic 
 Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.
Output: basic
Question: Joan is examining an electron 100nm from the nucleus and an electron 50nm from the nucleus. Which has more 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 100nm electron
Question: John was watching the objects and noticing their reactions in the physics simulator. He observed that the larger net force moving the object, that the acceleration would be 
 Option1: Greater 
 Option2: Lesser 
 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: Greater
Question: Rich has a rock from 1000 feet below the crust of the Earth, and he compares it to a rock on his driveway. Which rock is likely younger? 
 Option1: the 1000 foot rock 
 Option2: the driveway rock 
 Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.
Output: the driveway rock
Question: What happens to the amount of elastic force contained in Jim's rubber band if he compresses it? 
 Option1: decreases 
 Option2: increases 
 Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.
Output: increases
Question: Dan is looking at shells that will be bad 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: softer
Question: john was testing the meter and noticed that waves with greater amplitudes or shorter wavelengths have an energy level that is 
 Option1: More 
 Option2: Less 
 Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.
Output: More
Question: _____ boiling and melting points are a result of alkanes with more carbon atoms. 
 Option1: Higher 
 Option2: lower 
 Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.
Output: Higher
Question: In diffusion, the heavier particles move 
 Option1: faster 
 Option2: slower 
 Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.
Output: slower
Question: A star that is red in color is usually 
 Option1: cold 
 Option2: hot 
 Explanation: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.
Output: cold
Question: If no one used single use plastic the waste would 
 Option1: increase 
 Option2: decrease 
 Explanation: Using less nonrenewable resources means that they will last longer.
Output: decrease
Question: If John was applying cleaning chemicals to his car would the chemicals react _____ if he were to cover a greater section of the car's exterior? 
 Option1: more 
 Option2: less 
 Explanation: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.
Output: less
Question: Jimbo decided to take a hot air balloon ride. As the balloon rose higher into 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 decrease
Question: Larry needs to increase the current strength of the electricity running through his plant. He should _____ the total resistance of the electromagnetism. 
 Option1: increase 
 Option2: decrease 
 Explanation: As the total resistance increases, the current strength decreases.
Output: decrease
Question: When an item is heavier and is gliding across something it will have 
 Option1: less friction 
 Option2: more friction 
 Explanation: Heavier objects press together with greater force, and this causes greater friction between them.
Output: more friction
Question: When people were taxed heavily for smoking cigarettes the smoking level 
 Option1: increased 
 Option2: decreased 
 Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.
Output: decreased
Question: When people get older they get 
 Option1: healthier 
 Option2: sicker 
 Explanation: Many diseases become more common as people grow older.
Output: sicker
Question: If Kevin slid a frying pan across the table and then slid an orange across the table, which object would slide the greater distance? 
 Option1: frying pan 
 Option2: orange 
 Explanation: Heavier objects also have more friction because they press together with greater force.
Output: orange
Question: When you keep adding positive items to an atom what happens to the electromagnetic force? 
 Option1: Increases 
 Option2: decreases 
 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: Increases
Question: Exponential growth of a population of animals means it 
 Option1: increases 
 Option2: diminishes 
 Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.
Output: diminishes
Question: Wendy is 30 years old while Jefferson is 60 years old. Who is more susceptible to disease? 
 Option1: Wendy 
 Option2: Jefferson 
 Explanation: Many diseases become more common as people grow older.
Output: Jefferson
Question: Will has a simulation with exponential growth. As the population in his model increases, the growth rate also 
 Option1: increases 
 Option2: decreases 
 Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.
Output: increases
Question: Compared to a clam with its hard shell, would a jellyfish which is mostly water be 
 Option1: more likely to become a fossil 
 Option2: less likely to become a fossil? 
 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: less likely to become a fossil?
Question: If Mona is standing in sunlight and she moves into the shade, what happens to the amount of sunlight her body receives? 
 Option1: increases 
 Option2: decreases 
 Explanation: The more focused the Suns rays are, the more energy an area receives and the warmer it is.
Output: decreases
Question: John was viewing the statistics of the power plants energy usage. He noted that the more resources it used, that the resources would last 
 Option1: Longer 
 Option2: Shorter 
 Explanation: Using less nonrenewable resources means that they will last longer.
Output: Shorter
Question: Tina is putting on a sweater. As she stops stretching out the material, its elastic force 
 Option1: increases 
 Option2: decreases 
 Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.
Output: decreases
Question: Timmy turned up his speakers to high volume, meaning the sound waves had _____ energy. 
 Option1: lower 
 Option2: higher 
 Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.
Output: higher
Question: Dane is checking the pH of his project and sees that it is quite low, which means that the acid in his project is 
 Option1: higher 
 Option2: lower 
 Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).
Output: higher
Question: Eric increases magnification of his telescope. He is able to see _____ stars. 
 Option1: less 
 Option2: more 
 Explanation: What this means is that at higher magnification, we are able to see objects of smaller and smaller size within our field of view.
Output: more
Question: After diving, when you reach the top of the ocean it is nearly _____ because of the light levels 
 Option1: black 
 Option2: white 
 Explanation: The deeper you go, the darker the water gets.
Output: white
Question: Xavier is using a 2x microscope while Yania is using her eyes. Who has the smallest field of view? 
 Option1: Xavier 
 Option2: Yania 
 Explanation: As the magnification increases, the field of view decreases.
Output: Xavier
Question: When we put less fire on a piece of food it will cook 
 Option1: slower 
 Option2: faster 
 Explanation: When the concentration of reactants is higher, the reaction rate is faster.
Output: slower
Question: If Mona is creating a chemical reaction in her lab and she decreases the concentration of reactants, what will happen to the reaction rate? 
 Option1: increase 
 Option2: decrease 
 Explanation: When the concentration of reactants is higher, the reaction rate is faster.
Output: decrease
Question: Allie lives in Phoenix and Tony lives in Seattle. Who likely would suffer a drought in their city? 
 Option1: Tony 
 Option2: Allie 
 Explanation: Drier climates generally have less water for people to use.
Output: Allie
Question: Ollie drives a car that doesn't use biofuels. It creates more pollution and therefore, 
 Option1: more carbon dioxide. 
 Option2: less carbon dioxide 
 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 carbon dioxide.
Question: If an object starts slowing down, it is encountering _____ friction against it. 
 Option1: more 
 Option2: less 
 Explanation: The smoother the surface, the less friction against an object, so the faster it will move.
Output: more
Question: The less that Jane pulls on the rope, the strength of the rope 
 Option1: increases 
 Option2: decreases 
 Explanation: As the total resistance increases, the current strength decreases.
Output: increases
Question: Eric saw a shell of a snail that was very common in fossil form. Compared to one that is more rare, the common snail has a shell that is _____ hard. 
 Option1: more 
 Option2: less 
 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: more
Question: What would happen to the sharpness of the images in Jim's telescope if here increased 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 sharper
Question: Carmen is in class mixing solutions of reactants. The first solution has a very low concentration of reactants, while the second solutions concentration of reactants is higher. The reaction rate will be higher in the 
 Option1: first solution 
 Option2: second solution 
 Explanation: When the concentration of reactants is higher, the reaction rate is faster.
Output: second solution
Question: A cold object indicates its particles are going 
 Option1: fast 
 Option2: slow 
 Explanation: When particles move more slowly, temperature is lower and an object feels cooler.
Output: slow
Question: Jim is comparing two rivers. One has a steep slope and one has a shallow slope. Will the shallow slope or the steep slope provide greater water availability? 
 Option1: steep slope 
 Option2: shallow slope 
 Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.
Output: shallow slope
Question: Will hit the ball with the bat. If he hit the ball with less force, the ball will experience _____ acceleration. 
 Option1: less 
 Option2: more 
 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: less
Question: Something that travels faster has more or less force 
 Option1: more 
 Option2: less 
 Explanation: The will travel faster and farther if the batter hits it with more force.
Output: more
Question: Dean was seeing how long the wavelengths were, and saw that they had small amplitudes. Dean concluded that these waves had energy that was 
 Option1: larger 
 Option2: smaller 
 Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.
Output: smaller
Question: As we turn down the volume on a stereo that we are listening to the sound waves get 
 Option1: smaller 
 Option2: larger 
 Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.
Output: smaller
Question: Ian celebrated his 80th birthday. He is now _____ likely to contract a disease. 
 Option1: more 
 Option2: less 
 Explanation: Many diseases become more common as people grow older.
Output: more
Question: Will turns down the decibels on his laptop. The sounds become 
 Option1: quieter 
 Option2: louder 
 Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.
Output: quieter
Question: John is in the hospital due to losing too much blood. When he receives a blood transfusion, his blood pressure 
 Option1: decreases 
 Option2: increases 
 Explanation: As blood volume in the body increases, blood pressure increases.
Output: increases
Question: An _____ pulse rate is a sign of more oxygen to cells. 
 Option1: increased 
 Option2: decreased 
 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: decreased
Question: When Mike has low blood pressure, Mike knows that the volume of his blood is 
 Option1: low 
 Option2: high 
 Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.
Output: low
Question: An increase in the use of fossil fuels will likely lead to _____ emissions of carbon dioxide. 
 Option1: lower 
 Option2: higher 
 Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.
Output: higher
Question: When objects move closer together, their magnetic attraction will 
 Option1: increase 
 Option2: decrease 
 Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.
Output: increase
Question: Dean held two magnets a few inches apart, and felt them pull at each other. He didn't feel a pull from the magnets when they were 
 Option1: further 
 Option2: closer 
 Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.
Output: further
Question: Johnny was looking at the layers of rock at the bottom of the canyon. He observed that the younger layers are 
 Option1: Farther 
 Option2: Closer 
 Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.
Output: Closer
Question: Mike noticed that more people in his group were living longer, because the food they had was 
 Option1: better 
 Option2: worse 
 Explanation: With better food and less chance of disease, the death rate fell.
Output: better
Question: Katie has a garden and she installs a small waterfall. Since Katie sets the water to flow very swiftly over the sloping fall, the erosion at the bottom of the waterfall will be 
 Option1: more 
 Option2: less 
 Explanation: A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.
Output: more
Question: Katie is rubbing her hands on her leg. One hand rubs fast, the other hand rubs slow. The hand that will be cooler in the end is the one that moves 
 Option1: faster 
 Option2: slower 
 Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.
Output: slower
Question: Mary took a medication to higher blood pressure. What is likely happening to the blood volume in the vessels? 
 Option1: it decreases 
 Option2: it increases 
 Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.
Output: it increases
Question: As planets get farther from the sun the sun's gravity on them becomes 
 Option1: stronger 
 Option2: weaker 
 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: weaker
Question: John was watching a baseball game and made an observation. A ball hit would travel a greater 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: Greater
Question: If Mona is building an electrical device and she decreases the total resistance of it, what happens to the current strength? 
 Option1: increases 
 Option2: decreases 
 Explanation: As the total resistance increases, the current strength decreases.
Output: increases
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 farthest from 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: lesser
Question: Tessa took a long run and 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: larger
Question: An alkane with two carbon atoms should have a _____ melting point than an alkane with six carbon atoms 
 Option1: higher 
 Option2: lower 
 Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.
Output: lower
Question: Fay was scuba diving at a depth of 100 feet while Rita was scuba diving at 10 feet. Who likely needs a flashlight? 
 Option1: Fay 
 Option2: Rita 
 Explanation: The deeper you go, the darker the water gets.
Output: Fay
Question: The resistance will decrease in a circuit when resistors are added in 
 Option1: parallel 
 Option2: series 
 Explanation: In a parallel circuit, the resistance decreases as more resistors are added in parallel.
Output: parallel
Question: If you apply a lot of force will an item accelerate 
 Option1: faster 
 Option2: slower 
 Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.
Output: faster
Question: If Milo gets cold from being outside and his metabolism rate goes up, what happens to his body heat levels? 
 Option1: decrease 
 Option2: increase 
 Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.
Output: increase
Question: If Mona is examining her arteries and she looks at ones that are farther away from her heart, what happens to the size of the arteries? 
 Option1: smaller 
 Option2: larger 
 Explanation: Further away from the heart, the aorta branches into smaller arteries, which eventually branch into capillaries.
Output: smaller
Question: Eric has bad lung problems living 20 miles from New York. If he moves _____ the city, his health may get worse. 
 Option1: farther away from 
 Option2: closer to 
 Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.
Output: closer to
Question: What happens when we get farther from the sun? 
 Option1: cool down 
 Option2: heat up 
 Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.
Output: cool down
Question: Jacob was doing a science experiment in class and learned that when waves have larger amplitudes, then they also have energy that is 
 Option1: greater 
 Option2: smaller 
 Explanation: Waves with greater amplitudes or shorter wavelengths have more energy.
Output: greater
Question: Rich increased the pH value of a solution in the lab. The acid is now 
 Option1: stronger 
 Option2: weaker 
 Explanation: The lower the pH value is, the greater is the concentration of hydrogen ions and the stronger the acid.
Output: stronger
Question: The growth rate _____ as the population increases in exponential growth. 
 Option1: increases 
 Option2: decreases 
 Explanation: In exponential growth as the population size increases, the growth rate also increases.
Output: increases
Question: If an elephant has more 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: elephant
Question: If Mona begins using less nonrenewable resources what will happen to the length of time those resources will last? 
 Option1: decrease 
 Option2: increase 
 Explanation: Using less nonrenewable resources means that they will last longer.
Output: increase
Question: If Mona owns a car and she decides to switch to a cleaner burning fuel, will she create more or less pollution? 
 Option1: more pollution 
 Option2: less pollution 
 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 pollution
Question: If Mary is pushing her wagon and she decreases the force that she is applying to push it, what will happen to the wagon's acceleration? 
 Option1: increase 
 Option2: decrease 
 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: decrease
Question: Will removes electrons from a large atom. Heather removes electrons from a smaller atom. Whose atom needed less energy to remove electrons from? 
 Option1: Will 
 Option2: Heather 
 Explanation: Less energy is also needed to remove electrons from larger atoms in the same group of the periodic table.
Output: Will
Question: A flu vaccine was administered to residents in a large city and the vaccine was ineffective in lowering the risk of flu among the residents. This means that the higher risk of disease resulted in a 
 Option1: higher death rate 
 Option2: lower death rate. 
 Explanation: With better food and less chance of disease, the death rate fell.
Output: higher death rate
Question: Eric removed glaciers from his ocean model. The sea level likely 
 Option1: increases 
 Option2: decreases 
 Explanation: An increase in glaciers lowers sea level and a decrease in glaciers raises sea level.
Output: decreases
Question: A hot object indicates its particles are going 
 Option1: fast 
 Option2: slow 
 Explanation: When particles move more slowly, temperature is lower and an object feels cooler.
Output: fast
Question: When objects move apart, their magnetic attraction will 
 Option1: increase 
 Option2: decrease 
 Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.
Output: decrease
Question: Mary walked closer to Paul. The force of magnetic attraction between them 
 Option1: increases 
 Option2: decreases 
 Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.
Output: increases
Question: Endotherms have the ability to regulate their own temperature. By increasing it's rate of metabolism, the body heat becomes 
 Option1: Decreased 
 Option2: Increased 
 Explanation: For example, on a cold day, an endotherm may produce more body heat by increasing its rate of metabolism.
Output: Increased
Question: Which sort of atom would require less 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: Plutonium, with its 94 protons?
Question: As milk cools down, it will evaporate 
 Option1: more 
 Option2: less 
 Explanation: The higher the temperature of the liquid, the faster it will evaporate.
Output: less
Question: Will's spaceship flew closer and closer to the sun. The temperature _____ over time. 
 Option1: increased 
 Option2: dropped 
 Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.
Output: increased
Question: If an item has many carbon atoms its boiling point will be 
 Option1: low 
 Option2: high 
 Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.
Output: high
Question: John was a doctor in a cancer ward and knew that early detection was key. The cancer being detected slowly makes the cancer treatment 
 Option1: Easier 
 Option2: Harder 
 Explanation: The sooner cancer is detected the easier it is to treat.
Output: Harder
Question: When Derek was in the hospital, his blood vessels had a larger diameter than normal, which meant that his body was running 
 Option1: colder 
 Option2: warmer 
 Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.
Output: warmer
Question: If there were less land in the Southern Hemisphere, there would likely be _____ trash buildup in the oceans. 
 Option1: more 
 Option2: less 
 Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.
Output: less
Question: When someone is put into a smaller room how much space do they have to move? 
 Option1: Less 
 Option2: More 
 Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.
Output: Less
Question: What happens when we get closer to the sun? 
 Option1: cool down 
 Option2: heat up 
 Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.
Output: heat up
Question: James slid an anvil across the floor, then slid a pillow across the floor. Which object slid the shorter distance before stopping? 
 Option1: anvil 
 Option2: pillow 
 Explanation: Heavier objects press together with greater force, and this causes greater friction between them.
Output: anvil
Question: Dana is looking at electrons, which are moving at higher energy levels. Because these electrons have more energy, in relation to the nucleus they are 
 Option1: closer 
 Option2: farther 
 Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.
Output: farther
Question: If John increases the concentration of reactants in his solution, what will happen to the rate of reaction? 
 Option1: it will become faster 
 Option2: it will become slower 
 Explanation: When the concentration of reactants is higher, the reaction rate is faster.
Output: it will become faster
Question: Theo was removing resistors from a circuit. As the resistance increased due to his actions, the strength of the current 
 Option1: increased 
 Option2: decreased 
 Explanation: As the total resistance increases, the current strength decreases.
Output: decreased
Question: If you apply not much force will an item accelerate 
 Option1: faster 
 Option2: slower 
 Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.
Output: slower
Question: Jan puts a gas into a huge container, and then the same amount of gas into a small container. The gas in the small container has space to move that is 
 Option1: lesser 
 Option2: greater 
 Explanation: When a gas is squeezed into a smaller volume, the particles have less space to move.
Output: lesser
Question: If Kevin slid a frying pan across the table and then slid an orange across the table, which object would slide the shorter distance? 
 Option1: frying pan 
 Option2: orange 
 Explanation: Heavier objects also have more friction because they press together with greater force.
Output: frying pan
Question: If Mona turns her radio up and increases the size of the crests of the soundwave it is producing, what happens to the amplitude of that wave? 
 Option1: decreases 
 Option2: increases 
 Explanation: The higher the crests are, the greater the amplitude of the wave.
Output: increases
Question: As a planet moves farther from Earth, it will exert a _____ pull of gravity. 
 Option1: higher 
 Option2: lower 
 Explanation: Even though the Sun is much larger than the Moon, the pull of the Suns gravity is much less because the Sun is much farther away.
Output: lower
Question: If Milo is travelling underground and he moves deeper into the Earth, 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: increases
Question: An _____ pulse rate is a sign of less oxygen to cells. 
 Option1: increased 
 Option2: decreased 
 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: increased
Question: After pouring a bottle of non-acidic tea into a glass of water, should the solution have 
 Option1: lower pH 
 Option2: higher pH? 
 Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).
Output: higher pH?
Question: Milo lives in a small city, but the city has recently begun to experience an influx of people moving to it. As people move there and demand for water increases, what happens to the availability of water in Milo's city? 
 Option1: increases 
 Option2: decreases 
 Explanation: The availability of water is projected to get worse as demand increases.
Output: decreases
Question: Josh is an electrician. If he subtracts a resistor to a circuit, the resistance in the circuit will become 
 Option1: stronger 
 Option2: weaker. 
 Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.
Output: stronger
Question: If there were more land in the Southern Hemisphere, there would likely be _____ trash buildup in the oceans. 
 Option1: more 
 Option2: less 
 Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.
Output: more
Question: If Mona is building an electrical device and she increases the total resistance of it, what happens to the current strength? 
 Option1: increases 
 Option2: decreases 
 Explanation: As the total resistance increases, the current strength decreases.
Output: decreases
Question: If Mona is driving her car and she begins to accelerate, what happens to the car's kinetic energy? 
 Option1: increases 
 Option2: decreases 
 Explanation: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.
Output: increases
Question: If Milo has asthma and moves to the city, what can happen to his asthma? 
 Option1: gets worse 
 Option2: gets better 
 Explanation: Certain respiratory conditions can be made worse in people who live closer to or in large cites.
Output: gets worse
Question: What would happen to the amount of carbon dioxide emitted if the amount of fossil fuels were decreased? 
 Option1: increase 
 Option2: decrease 
 Explanation: The carbon taxes encourage people to use less fossil fuel, which reduces carbon dioxide emissions.
Output: decrease
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 closer to 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 larger
Question: A photon with more energy than another will also have a _____ frequency. 
 Option1: higher 
 Option2: lower 
 Explanation: The higher the frequency is, the more energy a photon has.
Output: higher
Question: If Jim is performing experiments on plants and he manages to decrease the rate of photosynthesis in those plants, what happens to the amount of stored glucose inside the plants? 
 Option1: it increases 
 Option2: it decreases 
 Explanation: As photosynthesis increases, the amount of stored glucose in the guard cells increases.
Output: it decreases
Question: Eric saw a shell of a snail that was very rare in fossil form. Compared to one that is more common, the rare snail has a shell that is _____ hard. 
 Option1: more 
 Option2: less 
 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: less
Question: Which two objects likely have the greatest gravitational force between them? 
 Option1: Earth and Neptune 
 Option2: Jupiter and Neptune 
 Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.
Output: Jupiter and Neptune
Question: Keely had just run a mile and was now running faster to _____ _____. 
 Option1: warm up 
 Option2: cool down 
 Explanation: When particles move more slowly, temperature is lower and an object feels cooler.
Output: warm up
Question: Harry used a piece of glass to focus the Sun's rays. What can you say about the beam of 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 more energy
Question: Will has a simulation with exponential death. As the population in his model decreases, the growth rate also 
 Option1: increases 
 Option2: decreases 
 Explanation: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.
Output: decreases
Question: If Milo is using an electromagnet to lift a car and he wants to decrease 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: decrease it
Question: Will's spaceship flew further and further from the sun. The temperature _____ over time. 
 Option1: increased 
 Option2: dropped 
 Explanation: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.
Output: dropped
Question: Dana is looking at electrons, which are moving at lower energy levels. Because these electrons have less energy, in relation to the nucleus they are 
 Option1: closer 
 Option2: farther 
 Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.
Output: closer
Question: Mary walked farther from Paul. The force of magnetic attraction between them 
 Option1: increases 
 Option2: decreases 
 Explanation: The smaller the distance between the objects, the greater the force of magnetic attraction.
Output: decreases
Question: Dan falls from a single stair one day, then the next day falls down three stairs at once. After falling down three stairs, compared to just the one, Dan will experience 
 Option1: greater friction 
 Option2: less friction 
 Explanation: Heavier objects press together with greater force, and this causes greater friction between them.
Output: greater friction
Question: Sarah is traveling, and notices that continents get larger when they are where in relation to the pole 
 Option1: closer 
 Option2: further 
 Explanation: In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.
Output: closer
Question: _____ boiling and melting points are a result of alkanes with less carbon atoms. 
 Option1: Higher or 
 Option2: lower 
 Explanation: Alkanes with more carbon atoms generally have higher boiling and melting points.
Output: lower
Question: If Mona moves her index finger farther from her eyes, what happens to the amount of position change her eye experiences? 
 Option1: decrease 
 Option2: increase 
 Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.
Output: decrease