niryuu/sni-each-converted huggingface dataset:
Question: Wind can cause erosion that changes the surface of the Earth. Wind erosion can have negative effects on the environment by removing soil and polluting the air during dust storms. Walter wanted to find out if faster wind speeds increased the amount of wind erosion. Which instrument should he use to measure wind speed? (A) anemometer (B) barometer (C) rain gauge (D) thermometer?
Output: instrument, measure, wind, speed?
Question: Which action is most likely a learned behavior?
Output: action, learned, behavior?
Question: To avoid getting germs and illnesses from other people you should (A) eat bread everyday. (B) exercise weekly. (C) wash your hands frequently. (D) go to bed on time.?
Output: avoid, germs, illnesses
Question: Which part of a fish helps the fish breathe? (A) gills (B) fins (C) lungs (D) scales?
Output: fish, helps, fish, breathe?
Question: What is made in photosynthesis? (A) sugar and oxygen (B) water and oxygen (C) sugar and carbon dioxide (D) water and carbon dioxide?
Output: made, photosynthesis?
Question: The movement of water between air and land is called (A) precipitation. (B) runoff. (C) condensation. (D) water cycle.?
Output: movement, water, air, land
Question: Which one of the following is a reasonable thing a student can do to help prevent pollution in his or her environment? (A) Instead of using paper bags, place raked leaves by the roadside for collection (B) Stop showering to save water (C) Stop littering or pick up litter (D) Limit how many items are tossed into the recycling bin?
Output: student, prevent, pollution, environment?
Question: An animal that ONLY eats plants is called a(n) __________. (A) carnivore (B) herbivore (C) omnivore (D) None of the above?
Output: animal, eats, plants
Question: A car travels 300 kilometers in three hours. What is the speed of the car?
Output: car, 300, kilometers, three, hours., speed
Question: Apple trees can live for many years, but bean plants usually live for only a few months. This statement suggests that (A) different plants have different life spans (B) plants depend on other plants (C) plants produce many offspring (D) seasonal changes help plants grow?
Output: Apple, trees, live, bean, plants, live, months., suggests
Question: Apple trees can live for many years, but bean plants usually live for only a few months. This statement suggests that (A) different plants have different life spans (B) plants depend on other plants (C) plants produce many offspring (D) seasonal changes help plants grow?
Output: Apple, trees, live, bean, plants, months., suggests
Question: An organism's lifespan ends with (A) Death (B) Reproduction (C) Growth (D) Eggs?
Output: lifespan, ends
Question: Fossils of clam shells were found in the Appalachian Mountains. Which of these statements best explains why the clam shells were found in the Appalachian Mountains? (A) The mountain range was once under water. (B) Birds flying overhead dropped the clam shells. (C) Animals released the clam shells in their waste. (D) The clams lived on land before moving to water.?
Output: Fossils, clam, shells, clam, shells, Appalachian, Mountains?
Question: Fossils of clam shells were found in the Appalachian Mountains. Which of these statements best explains why the clam shells were found in the Appalachian Mountains? (A) The mountain range was once under water. (B) Birds flying overhead dropped the clam shells. (C) Animals released the clam shells in their waste. (D) The clams lived on land before moving to water.?
Output: clam, shells, found, Appalachian, Mountains?
Question: Which of the following is an example of a physical change? (A) Copper penny turning green as it reacts with carbon dioxide and water (B) Time changing due to Daylight Savings time (C) Cheese melting on a hamburger as it reacts to the heat (D) Changing of harmful carbon monoxide exhaust fumes into harmless ones?
Output: example, physical, change?
Question: A see-saw is an example of which type of simple machine? (A) lever (B) pulley (C) wheel (D) inclined plane?
Output: see-saw, machine?
Question: In an experiment, a scientist named Pavlov rang a bell before he fed his dogs, which made the dogs drool. Soon the dogs would drool when they heard the bell, even if they did not receive any food. What type of response did the dogs exhibit? (A) an instinct (B) an inherited trait (C) a learned behavior (D) a conscious behavior?
Output: Pavlov, bell, drool., dogs, drool, heard, receive, food., type, response, exhibit?
Question: Louis Pasteur created a process that reduced the amount of bacteria in milk. How does this process most likely benefit people? (A) by helping to prevent food allergies (B) by encouraging people to eat healthy foods (C) by helping to keep people from becoming ill (D) by curing diseases caused by lack of vitamins?
Output: Pasteur, process, reduced, bacteria, milk., benefit, people?
Question: Janet learns that Earth is tilted. Due to its tilt, some areas on the surface of Earth experience darkness for an entire day. Which plant process is affected most during this darkness? (A) root growth (B) reproduction (C) photosynthesis (D) water absorption?
Output: experience, darkness, day., plant, process, affected
Question: Birds eat non-camouflaged moths at a higher rate than they eat camouflaged moths. In which situation would birds eat the moths at the slowest rate? (A) dark moths in any environment (B) light moths in any environment (C) dark moths in a light environment (D) light moths in a light environment?
Output: Birds, eat, non-camouflaged, moths, camouflaged, moths., moths, slowest, rate?
Question: Matter that is vibrating is producing (A) gas. (B) light. (C) sound. (D) shadows.?
Output: Matter, vibrating, producing
Question: The circulatory system is important to humans because it ___. (A) helps us sense things in our environment (B) makes our bones and joints work (C) helps us breathe (D) transports oxygen and nutrients around the body?
Output: circulatory, system, important
Question: The five senses are controlled by the ____ system. (A) locomotion (B) digestive (C) nervous (D) circulatory?
Output: senses, controlled, system.
Question: A group of students was preparing an activity to determine whether certain materials will float or sink when placed on water. Before the experiment started, one student said, "I think the sponge will float."? This statement was (A) a conclusion (B) a fact (C) an observation (D) a prediction?
Output: experiment, think, sponge, will, float."?
Question: When no outside forces are applied, and object at rest will ___. (A) stay at rest (B) remain in constant motion (C) slowly accelerate (D) decrease in mass?
Output: outside, forces, object, rest, will
Question: A refrigerator uses electricity to create a cold place to store food. What negative impact does refrigerator use have on the environment? (A) The electricity needed to keep food cold can be expensive. (B) If the electricity goes out, the food will spoil and make you sick. (C) Storing food longer reduces grocery store trips and gasoline use. (D) Old refrigerators contain chemicals and take up space in landfills.?
Output: negative, impact, refrigerator, environment?
Question: Which of the following is a mineral? (A) diamond (B) plastic (C) steel (D) wood?
Output: mineral?
Question: In humans, the amount of sugar in blood is controlled by the release of a hormone called insulin. This process is an example of (1) depletion (2) digestion (3) regulation (4) excretion?
Output: sugar, blood, controlled, release, insulin., process, example
Question: What color are chloroplasts? (A) green (B) red (C) blue (D) brown?
Output: color, chloroplasts?
Question: Which of the following is the BEST estimate for the weight of an average sized pineapple? (A) 2 g (B) 2 mg (C) 2 mL (D) 2 lbs.?
Output: estimate, weight, average, pineapple?
Question: In 2004, Maryland recycled more than 35% of all of the waste the state produced. Which of these benefits does recycling provide to Maryland? (A) fewer wild animals (B) decreased farm crops (C) less trash sent to landfills (D) decreased use of electricity?
Output: benefits, recycling, provide, Maryland?
Question: The life process where animal bones get longer and bigger is called (A) growth. (B) reproduction. (C) breathing. (D) nutrition.?
Output: process, animal, bones, longer, bigger
Question: Stacey picks apples and puts them in a basket. When she puts her basket on a scale, the scale reads two kilograms (kg). What property is Stacey measuring? (A) height (B) weight (C) temperature (D) volume?
Output: kilograms, property, measuring?
Question: Which of the following is the best estimate of the number of stars in a typical galaxy? (A) tens (B) hundreds (C) thousands (D) billions?
Output: estimate, number, stars, galaxy?
Question: The excretory system controls ___. (A) regulation of nerves (B) circulation of blood (C) digestion of food (D) disposal of wastes?
Output: excretory, system, controls
Question: Vinegar and water are placed in a container and stirred. What is formed when they are mixed? (A) gas (B) solid (C) solution (D) compound?
Output: Vinegar, water, stirred., formed, mixed?
Question: Characteristics that are passed from a parent to child are called (A) traits. (B) marking. (C) DNA. (D) items.?
Output: Characteristics, passed, parent, child
Question: Which stage of a frog's life cycle can be compared to a plant seed growing into a new plant? (A) when frog eggs are laid in water (B) when frog eggs hatch into tadpoles (C) when tadpoles live in water and breathe with gills (D) when frogs use lungs for breathing out of water?
Output: stage, frog's, life, cycle, compared, plant, seed, growing, new, plant?
Question: The structures found in a living cell can be compared to the parts of a factory that produces cars. Which part of the factory is most similar to the nucleus of a living cell? (1) a conveyor belt that transports materials (2) a storage bin that holds the pieces needed to assemble a car (3) the computer room that controls the assembly process (4) the generator that provides energy for the factory?
Output: factory, cars., factory, similar, nucleus, cell?
Question: Which resource is considered nonrenewable? (1) wind power (2) solar energy (3) moving water (4) fossil fuels?
Output: resource, nonrenewable?
Question: Which piece of lab equipment is necessary to determine the mass of 2 teaspoons of sand? (A) glass beaker (B) balance (C) eye dropper (D) graduated cylinder?
Output: lab, equipment, determine, mass, teaspoons, sand?
Question: Which situation has had the most negative effect on the ecosystems of Earth? (A) Use of air pollution controls (B) Use of natural predators to control insect pests (C) Recycling glass, plastic, and metals (D) Increasing human population?
Output: negative, effect, ecosystems
Question: Which of the following manmade structures are built to stop flooding? (A) Forests (B) Dams (C) Skyscrapers (D) Bridges?
Output: manmade, structures, stop, flooding?
Question: The Moon orbits the Earth ___. (A) every 27.3 days (B) every 365.25 days (C) four times a year (D) every day?
Output: Moon, orbits, Earth
Question: Ellie is growing a vegetable garden. In which season do the plants in Ellie's garden receive the most energy from the Sun for growing? (A) fall (B) spring (C) summer (D) winter?
Output: season, plants, receive, energy, Sun
Question: All living things need energy to survive. What is the primary source of energy for all living things? (A) plants (B) the sun (C) water (D) the wind?
Output: primary, source, energy, living, things?
Question: Some schools have programs to recycle paper products such as student papers, newspapers, and cardboard boxes. Which of these statements describes a positive effect of recycling paper products? (A) Schools need to buy less paper. (B) Fewer trees need to be cut. (C) Landfills have less room for other trash. (D) Recycling consumes more energy than making new paper.?
Output: schools, positive, effect, recycling, paper
Question: The snowshoe hare sheds its fur twice a year. In the summer, the fur of the hare is brown. In the winter, the fur is white. Which of these statements best explains the advantage of shedding fur? (A) Shedding fur keeps the hare clean. (B) Shedding fur helps the hare move quickly. (C) Shedding fur keeps the hare's home warm. (D) Shedding fur helps the hare blend into its habitat.?
Output: snowshoe, hare, explains, advantage, shedding, fur?
Question: Which energy source is considered nonrenewable? (1) oil (2) moving water (3) sunlight (4) biomass?
Output: energy, source, nonrenewable?
Question: Which of the following best describes a scientific inference?
Output: scientific, inference?
Question: The life process where a baby grows to an adult is called (A) reproduction (B) growth (C) photosynthesis (D) nutrition?
Output: life, process, baby, grows, adult
Question: In New York State, the longest period of daylight occurs during which month? (A) June (B) March (C) December (D) September?
Output: New, York, longest, daylight
Question: Which part of a plant cell is responsible for controlling the activities of the other parts of the cell? (A) Vacuole (B) Nucleus (C) Cell wall (D) Chloroplast?
Output: part, plant, cell, controlling, activities, cell?
Question: A group of students are observing a fish tank for a school assignment. The group is to share the observations with the class. Which statement about observations is true? (A) Observations should always be recorded. (B) Observations should be collected only once. (C) Observations are only collected by scientists. (D) Observations are always correct if used in a chart.?
Output: fish, tank, observations, statement, observations, true?
Question: Which is a nonrenewable resource? (A) oil (B) trees (C) solar energy (D) food crops?
Output: nonrenewable, resource?
Question: What causes the soil in a flood plain to be generally rich in nutrients? (A) constantly flowing water (B) many fish in the river (C) new soil deposited by the river (D) warm water from an ocean?
Output: soil, flood, plain, rich, nutrients?
Question: What energy that boils water? (A) heat energy (B) mechanical energy (C) sound energy (D) kinetic energy?
Output: energy, boils, water?
Question: What processes change sediment into a sedimentary rock? (A) compaction and cementation (B) heat and pressure (C) melting and cooling (D) weathering and erosion?
Output: processes, change, sediment, sedimentary, rock?
Question: Natural processes shape the surface of Earth. Most canyons are formed by (A) ice (B) plants (C) steady winds (D) moving water?
Output: canyons, formed
Question: On a hiking trip to Big Bend National Park, a hiker found a sedimentary rock. The hiker would like to find the mass of the rock. Which tool would be used to find the mass of the rock? (A) Incline plane (B) Balance (C) Meter stick (D) Graduated cylinder?
Output: mass, tool
Question: What effect does lack of food, disease, and predators have on a population? (A) They increase the mutations in a population. (B) They prevent a population from becoming extinct. (C) They increase the rate of population growth. (D) They can limit the growth of the population.?
Output: lack, predators
Question: Marvin went to the doctor and was given a vaccine containing a virus. When Marvin was surprised that the vaccine contained a virus, the doctor explained that viruses and other microorganisms (A) only cause sickness. (B) can have benefits to people. (C) are rarely useful to people. (D) should not be placed in the body.?
Output: doctor, vaccine, virus.
Question: In a forest, how do decomposers help other organisms survive? (A) They release oxygen into the air that animals breathe. (B) They put nutrients into the soil that plants use to grow. (C) They provide shelter in forests where animals can hide. (D) They use sunlight to make food for plants and animals.?
Output: decomposers, help, organisms
Question: The Sun appears to rise in the east and set in the west. The best explanation for this motion is the ___. (A) Sun's revolution (B) Earth's revolution (C) Earth's rotation (D) Sun's rotation?
Output: Sun, rise, east, set, west., explanation
Question: Which of the following best describes how plants use the energy they receive from sunlight? (A) They change water into heat. (B) They produce their own food. (C) They make minerals for their roots. (D) They break down nutrients into rocks.?
Output: plants, use, energy, sunlight?
Question: Which tool is used to determine the mass of an object? (A) ruler (B) beaker (C) balance (D) thermometer?
Output: determine, mass
Question: If water gets into the crack of a rock and then freezes, the rock will MOST likely (A) break apart (B) be able to float (C) become larger (D) change colors?
Output: water, crack, rock
Question: What is one way to prevent pollution? (A) cultivating crops (B) building roads (C) conserving energy (D) manufacturing goods?
Output: prevent, pollution?
Question: A negative effect of the invention and use of paper is the (A) increased use of glass bottles. (B) increased number of trees cut down. (C) decreased pollution in trash dumps. (D) decreased amount of books to read.?
Output: negative, effect, paper
Question: Air and water are necessary for ____ to survive. (A) plants (B) animals (C) both plants and animals (D) nonliving things?
Output: Air, water, necessary, survive.
Question: Which of the following is a nonliving component of California's Redwood forest? (A) raccoons (B) Redwood trees (C) mild temperatures (D) California Huckleberry?
Output: nonliving, component, California's, Redwood, forest?
Question: Genes carry (A) traits. (B) markings. (C) stories. (D) items.?
Output: Genes, carry
Question: Which of these statements best explains the process of erosion? (A) The movement of plant life due to sunlight, gravity, or touch (B) The migration of animals to warmer climates during season changes (C) The formation of a glacier by layering and compression of snow into ice (D) The movement of soil and rock by wind, waves, water, or ice?
Output: process, erosion?
Question: Which instrument would be best to measure the volume of a liquid? (A) a pan balance (B) a stopwatch (C) a thermometer (D) a graduated cylinder?
Output: instrument, measure, volume, liquid?
Question: Which example describes an organism taking in nutrients? (A) a dog burying a bone (B) a girl eating an apple (C) an insect crawling on a leaf (D) a boy planting tomatoes in a garden?
Output: organism, taking, nutrients?
Question: Which of the following processes makes it possible for plants to use energy from sunlight to produce their own food? (A) metamorphosis (B) photosynthesis (C) pollination (D) reproduction?
Output: processes, plants, use, energy, sunlight, produce, food?
Question: What do animals need to survive? (A) air, water, and food (B) water, clothes, and shoes (C) water only (D) food and water?
Output: animals, need, survive?
Question: Which of the following areas is most likely to form metamorphic rocks such as gneiss and schist? (A) a sea floor (B) a windblown desert (C) a site deep underground (D) a site covered by a glacier?
Output: areas, likely, form, metamorphic, rocks
Question: The rising and setting of the sun is due to Earth's (A) rotation. (B) revolution. (C) gravitational force. (D) magnetism.?
Output: rising, setting, sun, Earth's
Question: A tropical rain forest contains many tall trees. Smaller plants with large leaves grow at the base of the tall trees. The large leaves are most likely an adaptation of the plant due to which condition? (A) lack of sunlight (B) lack of oxygen (C) lack of water (D) lack of food?
Output: Smaller, plants, large, leaves, base, tall, trees., large, leaves, adaptation
Question: Which tool is used to measure the volume of a liquid? (A) balance (B) ruler (C) thermometer (D) graduated cylinder?
Output: tool, measure, volume, liquid?
Question: Which of the following is not a component of a reef ecosystem? (A) coral (B) fish (C) sponge (D) crocodile?
Output: component, reef, ecosystem?
Question: A compass can be used to ___. (A) solve a mathematical equation (B) find water (C) determine wind direction (D) find directions?
Output: compass, used
Question: A thermometer is used to measure (A) sound energy. (B) heat energy. (C) light energy. (D) electrical energy.?
Output: thermometer, measure
Question: The pollen of one flower and the egg of another are necessary to form seeds. Which one of the following methods transfers pollen to the egg? (A) Sunlight (B) A butterfly (C) A leaf (D) The stigma?
Output: methods, transfers, pollen, egg?
Question: Which statement describes a method of sexual reproduction that occurs in plants? (1) Stem cuttings are placed in water and grow roots. (2) Seeds are produced from the flower of the plant. (3) Underground stems from a plant grow into new plants. (4) A leaf falls to the soil, develops roots, and grows.?
Output: sexual, reproduction, plants?
Question: A giraffe's long neck helps it eat leaves that are high on trees. This trait can be considered a(an) (A) adaptation. (B) difficulty. (C) camouflage. (D) migration.?
Output: giraffe's, long, neck, eat, leaves, trait, considered
Question: A person cuts down a living oak tree. The person burns the wood from the oak tree to boil water. Which sequence correctly orders the energy transformations that occurred from the living tree to the boiling of water?
Output: cuts, tree., burns, wood, boil, water., sequence, correctly, orders, energy, transformations
Question: A large tree was cut down with a saw. What is the best way to estimate the age of this tree? (A) measure the height of the tree (B) measure the thickness of the bark (C) count the number of rings in the trunk (D) count the branches growing from the trunk?
Output: tree, cut, saw., best, estimate, age
Question: From what source does almost all heat energy on Earth come? (A) Wind (B) Water (C) The Sun (D) The Moon?
Output: source, heat, energy, Earth
Question: A student in an empty classroom shouts, "Hello!" Which best explains what the student hears after the shout? (A) an increased loudness of sound (B) a reflection of sound (C) an increased frequency of sound (D) a refraction of sound?
Output: explains, hears, shout?
Question: The Earth's surface changes VERY slowly through creep, which is __________. (A) a slow erosion due to glacial movements over land (B) the slow movement of lava flows during a volcanic eruption (C) soil moving slowly downhill due to gravity (D) the slow process of wind weathering landforms?
Output: Earth's, surface, changes
Question: The Sun appears to move across the sky each day, rising in the east and setting in the west. What causes this apparent motion? (A) the rotation of Earth on its axis (B) the revolution of the Sun around Earth (C) the Earth’s distance from the Sun (D) the properties of Earth’s atmosphere?
Output: Sun, across, sky, rising, east, setting, west., causes, motion?
Question: The most important safety rule is (A) follow all instructions. (B) heat all substances before smelling. (C) clean all equipment. (D) mix all chemicals before starting an experiment.?
Output: important, safety, rule
Question: What do plants take from the air that helps them make food? (A) oxygen (B) nitrogen (C) carbon dioxide (D) hydrogen peroxide?
Output: plants, air, make, food?
Question: Sand is a type of soil that is made of very tiny pieces of material. Which process most likely forms sand? (A) the rotation of Earth (B) the growth of animals (C) the decay of large trees (D) the weathering of rocks?
Output: process, forms, sand?
Question: What are chromosomes? (A) Strands of DNA, which carry genes (B) DNA (C) Genes (D) Genes, which carry strands of DNA?
Output: chromosomes?
Question: What is a quarter moon? (A) half a circle of the moon is visible (B) the moon is visible for one quarter of the night (C) the moon is visible from one quarter of the Earth (D) the moon revolves over one quarter of the Earth?
Output: quarter, moon?
Question: Infectious diseases are caused by (1) allergies (2) vitamin deficiencies (3) chemical spills (4) microorganisms?
Output: Infectious, diseases, caused
Question: Heather designed an investigation to see if the sunlight makes water temperature increase. What should she do first? (A) Make sure that it is not a cloudy day (B) Measure the temperature of the water before placing it in the Sun (C) Make sure that the thermometer is working correctly (D) Use a stopwatch to determine how long it will take for the temperature to change?
Output: investigation, sunlight, water, temperature, increase., first?
Question: How is having a scar different from having freckles? (A) A scar is learned but freckles are acquired. (B) A scar is acquired but freckles are inherited. (C) A scar is inherited but freckles are acquired. (D) A scar and freckles are both inherited.?
Output: scar, different, freckles?
Question: A car runs slower on rough roads due to which force? (A) magnetism (B) gravity (C) friction (D) spring force?
Output: car, slower, rough, roads
Question: Which of these objects is translucent? (A) A student's notebook (B) A mirror on the bus (C) A brick wall of the school (D) A student's sunglass lenses?
Output: objects, translucent?
Question: Sea stars are consumers that live in a tide pool ecosystem that is alternately submerged and exposed by tides. This type of ecosystem contains poisonous anemones and many species of shellfish. The sea star's advantage in this ecosystem is that it can (A) pry open shells. (B) produce a tiny light. (C) move quickly along the sea bottom. (D) survive the pressurized atmosphere of deep water.?
Output: Sea, stars, tide, pool, ecosystem, tides., poisonous, anemones, shellfish., advantage
Question: Frog eggs hatch into tadpoles, and then tadpoles gradually develop into frogs. This process is known as (A) adolescence. (B) crossbreeding. (C) regeneration. (D) metamorphosis.?
Output: Frog, eggs, hatch, develop, frogs., process
Question: Which of the following represents a chemical reaction? (A) a sugar cube dissolving in water. (B) ice cubes forming in a freezer. (C) ice cream melting in a bowl. (D) a cake baking in an oven.?
Output: chemical, reaction?
Question: Which of the following systems breaks food into nutrients that can be used by the body? (A) circulatory. (B) digestive. (C) respiratory. (D) reproductive.?
Output: systems, breaks, food, nutrients, body?
Question: Which tool would a student use to measure wind speed? (A) compass (B) barometer (C) anemometer (D) weather vane?
Output: tool, measure, wind, speed?
Question: Campers shouted toward a canyon wall. What characteristic of sound best explains why the campers heard an echo? (A) Sound waves traveled slowly down the canyon. (B) Sound waves were absorbed by the canyon wall. (C) Sound waves reflected off the canyon wall. (D) Sound waves were refracted around the canyon.?
Output: wall., characteristic, sound, explains, campers, echo?
Question: Henry and Emily are building a tree house. Which tool should be used to measure the height of the door? (A) hammer (B) meter stick (C) balance (D) stopwatch?
Output: tool, measure, height
Question: Ms. Bristol measured the mass of a closed beaker containing several ice cubes. The mass was 100 g. An hour later, after the ice cubes had melted, Ms. Bristol measured the mass of the beaker again. What was the mass of the beaker of water the second time? (A) 50 g (B) 75 g (C) 100 g (D) 125 g?
Output: mass, closed, beaker, ice, cubes., 100, g., ice, mass, water
Question: If there were no decomposers, then __________. (A) the carnivores would have more food to eat (B) more nutrients would be recycled into the food chain (C) organisms would never die (D) everything would be covered in trash?
Question: Electricity to play your radio can be made using renewable or nonrenewable resources. Which of the following resources are renewable? (A) wind and oil (B) wind and sunlight (C) natural gas and oil (D) natural gas and coal?
Output: resources, renewable?
Question: What is the most likely function of a turtle's hard shell? (A) convert energy (B) increase speed (C) provide protection (D) allow for reproduction?
Output: function, turtle's, hard, shell?
Question: How does the tilt of Earth's axis and its rotation affect the weather?
Output: tilt, Earth's, axis, rotation, affect, weather?
Question: Which body system is most responsible for the removal of waste? (A) skeletal system (B) nervous system (C) muscular system (D) excretory system?
Output: system, responsible, removal, waste?
Question: What is the best way for a student to describe the results of an experiment? (A) in a diagram (B) in an oral report (C) in a written report (D) in a photo essay?
Output: student, describe, results, experiment?
Question: Which part of the plant is responsible for the production of seeds? (A) flower (B) leaves (C) stem (D) roots?
Output: part, plant, production, seeds?
Question: Repeating experiments improves the likelihood of accurate results because the overall results are?
Output: Repeating, experiments, accurate, results
Question: Which pair of items will repel each other? (A) a positively-charged wool sock and a neutral plastic bag (B) a neutral cotton sweater and a negatively-charged plastic pellet (C) a negatively-charged balloon and a positively-charged piece of paper (D) a negatively-charged plastic strip and a negatively-charged piece of cloth?
Output: items, repel
Question: Wind is a natural resource that benefits the southeastern shore of the Chesapeake Bay. How could these winds best benefit humans? (A) The winds could blow oil spills into the bay. (B) The winds could be converted to fossil fuel. (C) The winds could blow air pollution toward land. (D) The winds could be converted to electrical energy.?
Output: Wind, natural, resource, winds, benefit, humans?
Question: Which event occurs on a daily cycle? (A) The Sun rises and sets. (B) Earth tilts on its axis. (C) Earth revolves around the Sun. (D) The Moon revolves around Earth.?
Output: event, daily, cycle?
Question: During an experiment, a student reports that a liquid turned green when mixed with another liquid. This is an example of (A) a measurement (B) a prediction (C) an explanation (D) an observation?
Output: liquid, turned, green, mixed, liquid.
Question: During an experiment, a student reports that a liquid turned green when mixed with another liquid. This is an example of (A) a measurement (B) a prediction (C) an explanation (D) an observation?
Output: liquid, turned, green, mixed, liquid., example
Question: When it comes to their role in the food chain, what do leaves, grass, and plants have in common? (A) They are consumers. (B) They are prey. (C) They are decomposers. (D) They are producers.?
Output: food, plants, common?
Question: Which object is nonliving? (A) bear (B) bicycle (C) bird (D) butterfly?
Output: nonliving?
Question: The phase change by which clouds produce rain is known as (A) conductance (B) decomposition (C) radiation (D) condensation?
Output: phase, change, clouds, produce, rain
Question: A windstorm knocks down many trees in a national park. Timber companies want to get rid of the fallen trees. How would this most likely harm the park ecosystem? (A) reduces the risk of fire (B) decreases erosion problems (C) increases the risk of drought (D) removes available nutrients?
Output: fallen, trees., harm, park, ecosystem?
Question: The surface of the Moon is made up of (A) craters, highlands, and flat areas (B) swirling gases (C) large bodies of water (D) a mixture of gases and water?
Output: surface, Moon, made
Question: If an object is attracted to a magnet, the object is most likely made of (A) wood (B) plastic (C) cardboard (D) metal?
Output: object, attracted
Question: If an object is attracted to a magnet, the object is most likely made of (A) wood (B) plastic (C) cardboard (D) metal?
Output: object, attracted, made
Question: Which of the following converts electrical energy into motion? (A) light switch. (B) electric stove. (C) light bulb. (D) electric fan.?
Output: converts, electrical, energy, motion?
Question: Which human body system produces the hormones that regulate growth? (1) skeletal (2) digestive (3) circulatory (4) endocrine?
Output: system, produces, hormones, regulate, growth?
Question: Changes in the weather are important to people living in Alaska. Which two tools best help scientists to share information about weather? (A) radio and computer (B) clock and notebook (C) television and hand lens (D) microscope and telephone?
Output: tools, share, information, weather?
Question: A boy sings along to a song he hears on the radio as he walks in the sunshine. What form of energy does the radio use? (A) sound (B) electricity (C) heat (D) light?
Output: energy, radio, use?
Question: Like animals, plants also sense and respond to their environment. An example of this is ___. (A) growing toward the sunlight (B) climbing a trellis in the garden (C) closing its flowers at night (D) All of the answers are correct?
Output: plants, sense, respond, environment., example
Question: Fish, like many other water animals, require oxygen in order to survive. The water they swim in contains oxygen and hydrogen. Oxygen reaches parts of the fish's body when ___. (A) the fish drinks the water through its mouth and allows hydrogen into its body (B) water is absorbed through tiny pores in the skin and allows oxygen into the fish's body (C) water passes through the gills, which removes hydrogen from the water and allows it to enter the fish's body (D) water passes through the gills, which removes the oxygen from the water and allows it to enter the fish's body?
Output: oxygen, hydrogen., Oxygen, reaches, fish's, body
Question: What do the elements sulfur (S), nitrogen (N), phosphorus (P), and bromine (Br) have in common?
Output: sulfur, nitrogen, phosphorus, bromine, common?
Question: Ice cream in a bowl changed from solid to liquid in a few minutes. Which of the following most likely caused this change? (A) Bacteria grew in the ice cream. (B) Heat was added to the ice cream. (C) Water evaporated from the ice cream. (D) Frozen berries were sprinkled on the ice cream.?
Output: Ice, cream, changed, solid, liquid, caused
Question: Ice cream in a bowl changed from solid to liquid in a few minutes. Which of the following most likely caused this change? (A) Bacteria grew in the ice cream. (B) Heat was added to the ice cream. (C) Water evaporated from the ice cream. (D) Frozen berries were sprinkled on the ice cream.?
Output: Ice, cream, changed, solid, liquid, caused, change?
Question: Laura adds 50 mL of boiling water to 100 mL of ice water. If the 150 mL of water is then put into a freezer, at what temperature will the water freeze? (A) 0à¤¤C (B) 15à¤¤C (C) 37à¤¤C (D) 50à¤¤C?
Output: temperature, water, freeze?
Question: When a battery-powered flashlight is turned on, electrical energy is transformed into (A) light energy. (B) heat energy. (C) chemical energy. (D) energy of motion.?
Output: battery-powered, flashlight, electrical, energy, transformed
Question: Many natural resources are found in Maryland and the surrounding area. Some of these natural resources are renewable and some are nonrenewable. People use both kinds of resources in daily activities. Using natural resources often produces waste products. Burning fossil fuels, such as oil, coal, and gasoline produces pollution. Which type of pollution is most often produced by burning fossil fuels? (A) air pollution (B) land pollution (C) noise pollution (D) water pollution?
Output: pollution, produced, burning, fossil, fuels?
Question: Two objects of different temperatures are touching each other inside a closed room. After a while, they both became the same temperature. In which direction did the transfer of heat move? (A) The heat moved in both directions. (B) The cold moved from the cooler object to the warmer one. (C) The heat moved from the warmer object to the cooler one. (D) Heat transferred from the surrounding air into both objects.?
Output: Two, objects, different, temperatures, touching, inside, room., temperature., direction, transfer, heat
Question: Water repeatedly soaks into a rock, then freezes. Eventually, the rock cracks and breaks apart. This would be an example of __________. (A) physical weathering (B) chemical weathering (C) absorption (D) respiration?
Output: Water, soaks, freezes., rock, cracks
Question: If the leaves were pulled off a plant, the plant would not be able to ___. (A) make its own food (B) produce fruit (C) stand up straight (D) take in nutrients?
Output: leaves, pulled
Question: One way to protect against food poisoning is to (A) cook food to proper temperatures. (B) combine different types of food. (C) store food in glass containers. (D) defrost meat slowly on the counter.?
Output: protect, food, poisoning
Question: An example of the transfer of chemical energy to electrical energy is between (A) ice and fire. (B) fire and wood. (C) sun and plants. (D) battery and light bulb.?
Output: transfer, chemical, energy, electrical, energy
Question: What trait might a tiger inherit from its parents? (A) Choice of mate (B) Hunting skills (C) Personality traits (D) Fur color?
Output: trait, tiger, inherit
Question: One example of a consumer is ___. (A) a tree (B) bacteria (C) a reindeer (D) a rose?
Output: example, consumer
Question: John was using his mp3 player when it suddenly stopped working. What is the first thing John should do to try correcting the problem? (A) recharge the battery (B) take the player apart (C) replace the player with a new one (D) change to a different song?
Output: mp3, player, stopped, working., first, correcting, problem?
Question: Barry collected four different rocks. The rock with the GREATEST mass will feel the ___. (A) heaviest (B) smoothest (C) sharpest (D) hardest?
Output: rock, GREATEST, mass, feel
Question: Which object is the best conductor of electricity? (A) metal fork (B) rubber boot (C) plastic spoon (D) wooden bat?
Output: best, conductor, electricity?
Question: Jake's cats eat food from a can. The cats come running into the kitchen when they hear the electric can opener. Now, each time Jake's mother opens a can of corn, the cats come running. This is an example of (A) learned behavior (B) correct behavior (C) instinct (D) migration?
Output: hear, can, opener., opens, can, cats, come, running., example
Question: Ella has several wooden blocks. When Ella holds the blocks in her hand, she feels that they are rough. Which term best describes what Ella feels? (A) a prediction (B) a conclusion (C) a hypothesis (D) an observation?
Output: wooden, blocks., blocks, rough.
Question: Which of these cycles takes 24 hours? (A) Earth rotating on its axis (B) Earth revolving around the Sun (C) the Moon rotating on its axis (D) the Moon revolving around Earth?
Output: cycles, takes, 24, hours?
Question: Which factor will affect the amount of force necessary to move a chair across a room? (A) color of the chair (B) weight of the chair (C) brand of the chair (D) age of the chair?
Output: amount, force, move, chair, room?
Question: The freezing and thawing action of water affects a rock by (A) transforming the rock into igneous rock. (B) chemically changing the rock. (C) gradually breaking down the rock into smaller pieces. (D) leaving behind sedimentary particles from evaporated solutions.?
Output: freezing, thawing, water, affects, rock
Question: What characteristic helps a rabbit survive in a winter environment? (A) size (B) strength (C) long ears (D) camouflage?
Output: characteristic, rabbit, survive, winter
Question: Which tool would best help a person observe the parts of a plant cell? (A) hand lens (B) telescope (C) binoculars (D) microscope?
Output: tool, observe, parts, plant, cell?
Question: If wolves prey on deer for food, what will most likely happen to the deer population if wolves are removed from an area where deer live?
Output: wolves, deer, deer, population, wolves, removed
Question: A student wants to measure the weight of a tomato from her garden. What tool should she use? (A) balance (B) ruler (C) magnet (D) thermometer?
Output: measure, weight, tomato, tool
Question: Which best describes how ice cores are important to the study of geologic history?
Output: ice, cores, important, geologic, history?
Question: A simple way to describe forces is to say that they are ___. (A) light and dark (B) pushes and pulls (C) mechanical and electrical (D) chemical and physical?
Output: describe, forces
Question: Some animals prepare for the long winters by storing food and going dormant. This is called (A) hibernation. (B) migration. (C) camouflage. (D) reservation.?
Output: prepare, winters, storing, food, going, dormant.
Question: When a plant dies, it often decomposes and becomes part of the soil. This process is one step in which cycle? (A) lunar (B) water (C) carbon (D) energy?
Output: plant, decomposes, soil., cycle?
Question: People can help keep a forest a good place for birds to live by (A) dumping garbage in a small part of the forest (B) building a road through the middle of the forest (C) burning dead trees to make smoke in the air (D) preventing too many trees from being cut down?
Output: keep, forest, good, birds
Question: A scientist studying snakes could use a ruler to measure the snake's (A) length (B) mass (C) species (D) temperature?
Output: snakes, ruler, measure
Question: In which type of rock are fossils generally found? (1) igneous (2) metamorphic (3) sedimentary (4) volcanic?
Output: rock, fossils, found?
Question: Which of these is living? (A) car (B) cat (C) house (D) hat?
Output: living?
Question: The Moon has the greatest effect on Earth's (1) year (2) seasons (3) ocean tides (4) daylight hours?
Output: Moon, effect, Earth's
Question: Which of the following traits is not a characteristic of living things? (A) Needs energy (B) Responds to environment (C) Reproduces (D) Comes from nonliving matter?
Output: traits, characteristic, living
Question: To observe small objects in more detail, scientists use ___. (A) cameras and radios (B) magnifying glasses and stopwatches (C) microscopes and magnifying glasses (D) pan balances and spring scales?
Output: observe, small, objects, use
Question: In which example could a thermometer be used to show that heat energy is being transferred? (A) A piano is played by striking the keys. (B) A shovel is used to move dirt from one place to another. (C) A ball is thrown into the air. (D) A stove is used to boil water in a pan.?
Output: example, thermometer, show, heat, energy, transferred?
Question: In which example could a thermometer be used to show that heat energy is being transferred? (A) A piano is played by striking the keys. (B) A shovel is used to move dirt from one place to another. (C) A ball is thrown into the air. (D) A stove is used to boil water in a pan.?
Output: thermometer, heat, energy, transferred?
Question: A telescope would be used for all the following except (A) to measure the density of Earth's atmosphere. (B) to learn more about stars and planets. (C) to observe the surface of the Moon. (D) to better understand Earth.?
Output: telescope, used, except
Question: What happens to water molecules during the boiling process?
Output: water, molecules, boiling
Question: Electrical energy can be converted to kinetic energy (motion) by a(n) ___. (A) parallel circuit (B) battery (C) electric motor (D) series circuit?
Output: Electrical, energy, converted, kinetic, energy
Question: What supplies most of the energy that plants need to make food? (A) rain (B) wind (C) minerals (D) sunlight?
Output: supplies, energy, plants, make, food?
Question: Why are most fossils found in sedimentary rocks? (A) Sedimentary rocks are not very old. (B) Organisms live only in areas with sedimentary rock. (C) Organisms can be preserved in sedimentary rock. (D) Sedimentary rocks are found only at the surface of the ground.?
Output: fossils, sedimentary, rocks?
Question: Which force contributes MOST to the general wearing down of the earth's surface? (A) transport (B) glaciers (C) moving water (D) ocean waves?
Output: force, wearing, earth's, surface?
Question: After walking her dog, Kaitlyn noticed that he had burrs (seeds with stiff bristles or hooks) stuck to the fur on his legs. This is an example of __________. (A) mutual dependence (B) seed dispersal (C) a parasite (D) pollination?
Output: burrs, stuck, fur, example
Question: A truck stopped suddenly at a traffic light. Smoke appeared from under the truck's tires. The smoke was produced by heat. The heat was caused by ___. (A) magnetism (B) friction (C) sunlight (D) electricity?
Output: truck, stopped, suddenly, Smoke, tires., smoke, heat., heat, caused
Question: What force causes a car to come to a stop when the driver stops pushing the accelerator? (A) Friction (B) Magnetism (C) Gravity (D) Air resistance?
Output: force, causes, car, stop, stops, pushing, accelerator?
Question: Organisms have many methods of surviving winter conditions. Which of the following is NOT an example of an organism adapting to survive the cold winter months? (A) Robins fly from Michigan to Georgia in the fall. (B) Chameleons change color to match their surroundings. (C) White-tailed deer grow longer hair that is hollow inside. (D) Carp settle on the bottom of a pond and cover themselves with mud.?
Output: example, organism, adapting, survive, winter
Question: Water falling from the sky is called (A) evaporation. (B) precipitation. (C) runoff. (D) groundwater.?
Output: Water, falling, sky
Question: Which of the following is produced when sugar is digested in an animal cell? (A) carbon dioxide. (B) chlorophyll. (C) oxygen. (D) sunlight.?
Output: produced, sugar, digested, animal, cell?
Question: Early scientists most likely saw a discharge of electricity for the first time when observing a (A) waterfall (B) rainbow (C) lightning storm (D) volcano erupting?
Output: scientists, saw, discharge, electricity, observing
Question: What is one way animals depend on plants? (A) Plants provide carbon dioxide. (B) Animals provide food for plants. (C) Plants provide a peaceful environment. (D) Plants provide food and shelter.?
Output: animals, depend, plants?
Question: Moving water is an important factor in __________. (A) reshaping the land (B) loss of the rainforest (C) causing draughts (D) causing global warming?
Output: Moving, water, important, factor
Question: The movement of the Earth in its orbit around the Sun is the Earth's ___. (A) rotation (B) revolution (C) evolution (D) tilt?
Output: movement, Earth, orbit, Sun
Question: Which tool should a student use to compare the masses of two small rocks? (A) balance (B) hand lens (C) ruler (D) measuring cup?
Output: tool, compare, masses, rocks?
Question: Some animals survive better when they live and interact with other animals. Which of the following is not an example of this interrelationship? (A) A small bird cleans food from a crocodile's teeth. (B) A zebra grazes in a herd. (C) A bird sits on its eggs in a nest. (D) A wolf hunts in a pack.?
Output: animals, survive, interact, example, interrelationship?
Question: Which action will result in a product with new chemical properties? (A) shredding a newspaper (B) breaking a mirror (C) cutting wood (D) popping popcorn?
Output: action, result, product, new, chemical, properties?
Question: Which tool is best used to collect information about the weather? (A) ruler (B) stopwatch (C) thermometer (D) collecting net?
Output: tool, collect, information, weather?
Question: Decomposers are helpful to the environment because they ___. (A) use the Sun's energy to make food (B) are a food source for carnivores (C) return nutrients to the soil (D) prey on carnivores?
Output: Decomposers, helpful, environment
Question: Pieces of weathered rock carried away by water will most likely form __________. (A) igneous rocks (B) metamorphic rocks (C) sedimentary rocks (D) volcanic rocks?
Output: weathered, rock, carried, water, form
Question: Which pair of English and metric units has most nearly the same value? (A) liter and quart (B) gram and ounce (C) kilogram and pound (D) kilometer and mile?
Output: English, metric, units, value?
Question: Which of the following is an example of an object that provides energy to humans? (A) apple (B) phone (C) battery (D) car?
Output: object, energy, humans?
Question: During winter months, Amina sometimes notices ice covering the hoods of parked cars. Once the engine of the car runs for a while, the ice on the hood begins to melt. What form of energy is released from the car engine to melt the ice? (A) chemical (B) electrical (C) heat (D) light?
Output: ice, melt., energy, released, car, engine, melt, ice?