niryuu/sni-each-converted huggingface dataset:
Question: Felicia noticed how air temperatures were cooler and there were fewer hours of daylight during some of the seasons. Which of the following contributes to these seasonal changes? (A) Earth rotates on its axis. (B) Earth revolves around the Sun. (C) The Sun has less energy in winter. (D) The Sun moves further from Earth in winter.?
Output: air, temperatures, cooler, fewer, hours, daylight, contributes, seasonal, changes?
Question: A unique adaptation that many animals have is the ability to blend into their environment. What is this adaptation called? (A) Blending (B) Camouflage (C) Trait (D) Mimicry?
Output: blend, environment., adaptation
Question: The Earth makes a complete rotation on its axis once every (A) 15 minutes. (B) 24 hours. (C) 2 months. (D) year.?
Output: Earth, complete, rotation, axis, every
Question: Gordon reads that if an object is closer to the center of a planet, then the force of gravity will be stronger. According to this information, where would the force of gravity be the strongest? (A) in a flying airplane (B) on a tall mountain (C) in a deep valley (D) on an island?
Output: object, closer, center, gravity, stronger., force, gravity, strongest?
Question: A defense mechanism is a way in which animals (A) protect themselves. (B) find mates. (C) avoid the seasons. (D) adapt.?
Output: defense, mechanism, animals
Question: Which of the following questions is testable in a scientific investigation? (A) Are dogs better pets than cats?. (B) Are dogs happy when they are walked?. (C) Are cats more active at night than during the day?. (D) Are cats easier to take care of than dogs?.?
Output: testable, scientific, investigation?
Question: A student spills a cup of water onto a table. What property of the water has changed? (A) chemical composition (B) volume (C) color (D) mass?
Output: spills, water, property, water, changed?
Question: Many states require vehicles to be examined and to meet safety and pollution standards. What impact might vehicle inspections have on the environment? (A) The environment will not be polluted. (B) The environment will become more polluted. (C) Fewer pollutants will be released by vehicles. (D) Fewer pollutants will be produced by older vehicles.?
Output: safety, pollution, standards., impact, vehicle, inspections, environment?
Question: Where does oxygen-rich blood go after leaving the lungs? (A) the brain. (B) the heart. (C) the kidney. (D) the stomach.?
Output: oxygen-rich, blood, go, leaving, lungs?
Question: Naturally occurring variations within a species are mainly the result of mutations and (1) sexual reproduction (2) dynamic equilibrium (3) metabolism (4) camouflage?
Output: variations, species, result, mutations
Question: Hydrochloric acid is added to a beaker containing a piece of zinc. As a result, zinc chloride is formed and hydrogen gas is released. This is an example of (1) a chemical reaction (2) a physical change (3) photosynthesis (4) evaporation?
Output: Hydrochloric, acid, added, piece, zinc., zinc, chloride, formed, hydrogen, released., example
Question: What is the source of energy required to begin photosynthesis? (A) Sunlight (B) Water (C) Starch (D) Chlorophyll?
Output: energy, required, photosynthesis?
Question: The main cause of erosion of the Earth's surface is __________. (A) mechanical weathering (B) avalanches (C) earthquakes (D) moving water?
Output: cause, erosion, Earth's, surface
Question: Students are learning about the natural resources in Maryland. One group of students researches information about renewable natural resources in the state. The other group researches information about nonrenewable natural resources in the state. The resources the students investigate include plants, animals, soil, minerals, water, coal, and oil. Aluminum is a nonrenewable natural resource. Which of these methods of aluminum disposal is best for the environment? (A) burning it (B) recycling it (C) burying it in landfills (D) crushing it before throwing it away?
Output: Aluminum, nonrenewable, methods, aluminum, disposal, best, environment?
Question: What part of DNA contains hundreds of pieces of information? (A) tissues (B) chromosomes (C) muscles (D) blood cells?
Output: part, DNA, hundreds, pieces, information?
Question: Which would most likely need to happen for a new plant to grow? (A) Leaves grow out of a stem. (B) Insects get attracted to the petals. (C) A blossom falls into the soil. (D) A seed sprouts into a seedling.?
Output: new, plant, grow?
Question: What is the main source of energy for the water cycle? (A) electricity (B) erosion (C) gravity (D) sunlight?
Output: source, energy, water, cycle?
Question: The Sun is the largest body in the solar system. The Sun is a (A) moon. (B) planet. (C) satellite. (D) star.?
Output: Sun, largest, solar, system.
Question: A student uses a hand lens to observe which of these objects? (A) a mountain (B) the Moon (C) an insect (D) bacteria?
Output: hand, lens, observe, objects?
Question: Roger Bacon is credited for developing the magnifying glass. His understanding of which of these was most useful for this development? (A) Light (B) Sound (C) Gravity (D) Electricity?
Output: magnifying, glass., understanding, useful
Question: Which unit can be used to describe an object's length? (A) grams (B) minutes (C) liters (D) meters?
Output: unit, describe, length?
Question: Which unit can be used to describe an object's length? (A) grams (B) minutes (C) liters (D) meters?
Output: unit, describe, object's, length?
Question: A wasp uses poison in a stinger to (A) produce eggs. (B) defend itself. (C) build a nest. (D) attract a mate.?
Output: wasp, poison, stinger
Question: Which example shows a new substance being formed? (A) a candle burning (B) a shoelace being tied (C) a pipe being cut in half (D) a block of ice melting?
Output: shows, new, substance, formed?
Question: A pond is near river but not connected to it. What would most likely allow fish to move from the pond to the river? (A) a fire (B) a drought (C) a snowstorm (D) a flood?
Output: pond, river, allow, fish, move, pond, river?
Question: Which one of the following statements best explains why we use simple machines? (A) A simple machine can change the direction or amount of force to make work easier. (B) A simple machine can change the amount of Earth's gravity acting on an object to make it lighter. (C) A simple machine can change the magnetic attraction and repulsion of an object to create energy. (D) All of the answers are correct.?
Output: explains, use, simple, machines?
Question: In New York, one way to determine if the seasons are changing is to ___. (A) measure the wind speed (B) record which direction the wind is blowing (C) take temperature readings over a period of time (D) measure the amount of precipitation?
Output: determine, seasons, changing
Question: A deer inherits some of its features from its parents. Other features come from its environment. Which feature would a deer most likely inherit from its parents? (A) a long scar (B) brown eyes (C) missing teeth (D) a broken antler?
Output: feature, deer, inherit, parents?
Question: Why is competition important? (A) It makes weak organisms weaker. (B) It maintains a natural balance. (C) It eliminates predators in an ecosystem. (D) It makes populations grow larger.?
Output: competition, important?
Question: Which of these activities is used to conserve water? (A) planting crops that survive in droughts (B) running water while brushing teeth (C) washing vehicles frequently (D) watering grass after a rainfall?
Output: activities, used, conserve, water?
Question: A wild turkey's forest community includes (A) insects (B) rainfall (C) soil (D) wind?
Output: wild, turkey's, forest, community
Question: Photosynthesis converts light energy into ___. (A) chemical energy (B) kinetic energy (C) heat energy (D) sound energy?
Output: Photosynthesis, converts, light
Question: A soccer player kicks a soccer ball across a field. Which factor has the most effect on the distance the soccer ball travels? (A) the color of the ball (B) the force of the kick (C) the length of the field (D) the temperature of the air?
Output: soccer, ball, field., factor, effect, distance, ball, travels?
Question: The brown fur of the arctic hare turns white in winter. How does this color change most likely help the arctic hare? (A) It helps the animal save water. (B) It helps the animal hide from predators. (C) It helps keep the animal cool. (D) It helps protect the animal from disease.?
Output: fur, hare, turns, white, winter., color, change, help
Question: Which of the following would result in a rapid change in the Earth's surface? (A) waves (B) wind (C) erosion (D) earthquake?
Output: result, rapid, change, Earth's, surface?
Question: Which observation of a plant supports the inference that photosynthesis can take place? (1) a strong, sweet smell (2) a dry, rough texture (3) a green color (4) a smooth stem?
Output: observation, plant, supports, photosynthesis, place?
Question: What is one way that humans can help the environment? (A) recycling bottles and cans (B) catching fish (C) driving cars (D) taking pictures?
Output: humans, help, environment?
Question: During physical changes, matter always retains its ___. (A) mass (B) size (C) texture (D) state?
Output: physical, matter, retains
Question: Shale is a sedimentary rock that can be metamorphosed into slate by (A) cementation. (B) chemical weathering. (C) sedimentation. (D) increased pressure.?
Output: Shale, sedimentary, metamorphosed, slate
Question: Which fact is a benefit of airplanes? (A) Airplanes are hard to fly. (B) Airplanes cost a lot of money. (C) Airplanes can travel very quickly. (D) Airplanes take off from the airport.?
Output: benefit, airplanes?
Question: A student made observations of four rock samples. Which of these observations most likely describes a sedimentary rock? (A) Sample 1 has bands of light and dark crystals. (B) Sample 2 has pink, gray, and white crystals grown together. (C) Sample 3 is made up of one huge, pale pink crystal. (D) Sample 4 is made up of layers of sand grains cemented together.?
Output: describes, sedimentary, rock?
Question: The sum of all chemical reactions in the human body is known as (1) feedback (2) metabolism (3) dynamic equilibrium (4) biological adaptation?
Output: sum, chemical, reactions, human, body
Question: In which oceanic zone do clams and crabs survive by burrowing in the sand?
Output: oceanic, zone, clams, crabs, burrowing
Question: An organism's body plan may include special coloration, which is when an organism's color or pattern helps them hide from its predators or its prey. What is the name of this special coloration? (A) Camouflage (B) Patterning (C) Cloning (D) Echolocation?
Output: color, pattern, hide, predators, prey., special, coloration?
Question: How do the petals of a flower help with reproduction? (A) They absorb energy from the Sun and produce food for their offspring. (B) They protect the plant from insects during seed production. (C) They make the flower attractive to bees and butterflies. (D) They are where plants incubate their offspring.?
Output: petals, flower, help, reproduction?
Question: All the ponds in an area dried up during a drought. The population of which of the following animals that live in the area is most affected by the drought? (A) deer (B) frog (C) hawk (D) squirrel?
Output: ponds, dried, population, animals, affected, drought?
Question: What is the process of development of frogs? (A) Young Frog → Egg → Tadpole → Frog (B) Tadpole → Egg → Young Frog → Frog (C) Egg → Tadpole → Young Frog → Frog (D) Frog → Young Frog → Tadpole → Egg?
Output: process, development, frogs?
Question: During which season of the year would a bear's fur be thickest? (A) summer (B) spring (C) winter (D) fall?
Output: season, bear's, fur, thickest?
Question: Growth and repair in multicellular organisms are the result of (1) excretion (2) locomotion (3) cell division (4) decomposition?
Output: Growth, repair, multicellular, organisms, result
Question: Where does the plant get the energy to go through photosynthesis? (A) roots (B) sunlight (C) carbon dioxide (D) leaves?
Output: plant, energy, photosynthesis?
Question: Students researched monkeys at a zoo. They recorded the monkeys' traits and behaviors. This investigation activity is best described as (A) controlling. (B) hypothesizing. (C) observing. (D) inferring.?
Output: monkeys', traits, behaviors., described
Question: A factory owner wants to be sure that he does not pollute the air during the manufacturing process. What is a good way to make sure he is not polluting the air? (A) Recycle the water used during the manufacturing process. (B) Swab the machines to test for any oily residues. (C) Test samples of smoke coming from the factory's smokestacks. (D) Use only bottled water in the manufacturing process.?
Output: pollute, air, manufacturing, polluting
Question: A dog opens its mouth and lets its tongue hang out. A human's body produces sweat. These are two ways that organisms may adjust to (A) cold temperatures (B) hot temperatures (C) a shortage of food (D) a shortage of drinking water?
Output: dog, tongue, hang, human's, sweat., organisms, adjust
Question: A dog opens its mouth and lets its tongue hang out. A human's body produces sweat. These are two ways that organisms may adjust to (A) cold temperatures (B) hot temperatures (C) a shortage of food (D) a shortage of drinking water?
Output: dog, tongue, hang, out., human's, sweat., organisms, adjust
Question: A student combined rice cereal with melted marshmallows. Which best describes what the student made? (A) an atom (B) a mixture (C) a molecule (D) an element?
Output: rice, cereal, melted, marshmallows., describes
Question: The complete removal of decomposers from an ecosystem will have the greatest effect on which of the following? (A) the spread of disease (B) the availability of water (C) the recycling of nutrients (D) the distribution of organisms?
Output: removal, decomposers, ecosystem, effect
Question: Which of the following is a nonliving part of a river habitat? (A) Fish (B) Seaweed (C) Moss (D) Rock?
Output: nonliving, part, river
Question: Which of the following months is coldest in the Northern Hemisphere? (A) December (B) April (C) June (D) August?
Output: months, coldest, Northern, Hemisphere?
Question: Living things are called __________ when fewer of them survive each year. (A) fossils (B) endangered (C) extinct (D) migrators?
Output: Living, things, fewer, survive
Question: A student gives a red toy car a push on a wooden floor. The student then pushes the same red toy car on a cement floor. Which question is the student most likely investigating? (A) How fast does a toy car usually roll? (B) What is the best way to make a toy car roll? (C) Which surface allows a toy car to roll farther? (D) Does color have an effect on the distance a toy car rolls?
Output: car, push, wooden, floor., pushes, car, cement, floor., question, investigating?
Question: The relationship between bees and flowers is an example of __________. (A) parasitism (B) metamorphosis (C) symbiosis (D) adaptation?
Output: relationship, bees, flowers, example
Question: During a lab investigation a scientist heats a solid substance. The scientist observes that the solid has two different melting points. The scientist is able to separate the two resulting liquids. Which statement best classifies the original solid substance?
Output: two, different, melting, points., separate, two, liquids., classifies, original, substance?
Question: Stout beardfish live in the deep ocean. They live so far down that there is no light. Which characteristic would best help stout beardfish to survive in the dark? (A) a mouth full of bristles (B) a brightly colored body (C) the ability to swim quickly (D) two whiskers that locate food?
Output: characteristic, beardfish, survive, dark?
Question: What is the primary energy source that drives all weather events, including precipitation, hurricanes, and tornados? (A) the Sun (B) the Moon (C) Earth's gravity (D) Earth's rotation?
Output: energy, source, drives, weather
Question: Which of these resources is renewable? (A) natural gas (B) oil (C) coal (D) wind?
Output: resources, renewable?
Question: When a substance undergoes a change and a new substance is formed with different physical and chemical properties, the change is called ___. (A) nuclear (B) chemical (C) reversible (D) physical?
Output: change, new, substance, formed, different
Question: The students watch ocean waves crash on a beach. Which statement describes what will most likely happen because of the waves? (A) Grass on the beach will grow longer. (B) Sand from the beach will wash away. (C) Salt from the ocean will be left on the beach. (D) Currents in the ocean will become stronger.?
Output: waves, crash, beach., describes, happen, waves?
Question: Which of the following is the best definition of an ecosystem? (A) An ecosystem includes all of the animals found in a state. (B) An ecosystem is a collection of all the plants in a world. (C) An ecosystem is living and non-living members of an environment. (D) An ecosystem is the local weather.?
Output: best, definition, ecosystem?
Question: Which item is not a living thing? (A) rock (B) grass (C) worm (D) rabbit?
Output: living, thing?
Question: Timber companies can best manage the number of trees in forests by (A) converting deforested areas into malls. (B) planting trees to replace what they cut down. (C) adding pesticides to the soil around the trees. (D) removing the tree stumps when trees are cut down.?
Output: Timber, companies, manage, number, trees, forests
Question: Oxygen is given off by ____ and taken in by ____. (A) animals, animals (B) plants, animals (C) animals, plants (D) plants, plants?
Output: Oxygen, given, taken
Question: How are a tree and grass alike? (A) Both make wood. (B) Both have roots. (C) Both need moonlight. (D) Both have short lives.?
Output: tree, grass, alike?
Question: Devices must be used to prevent electrical energy from being converted to heat energy. Which of the following devices are used to prevent too much electrical current from overloading a circuit and causing a fire? (A) fuse (B) electromagnet (C) coil (D) generator?
Output: devices, prevent, electrical, current, overloading
Question: The most appropriate chart to graphically represent the temperature of warm water in five different cups is a ___. (A) bar graph (B) line chart (C) pie chart (D) list?
Output: chart, represent, temperature, warm, water, five, cups
Question: Winds are caused by differences in (A) rainfall amounts. (B) temperature. (C) air pressure. (D) cloud cover.?
Output: Winds, caused, differences
Question: A goat gets energy from the grass it eats. Where does the grass get its energy? (A) soil (B) sunlight (C) water (D) air?
Output: goat, energy, grass, grass, get, energy?
Question: A person named Leonardo da Vinci studied many things including animals, geology, clouds, and flight. His study of birds helped him design the first parachute. Everything he saw made him ask how and why. Which human quality most likely made this person want to study many different things? (A) duty (B) wisdom (C) kindness (D) curiosity?
Output: human, quality, want, study, different, things?
Question: Astronauts weigh more on Earth than they do on the moon because?
Output: Astronauts, weigh, Earth, moon
Question: Which tool would be best to use for counting the number of legs on an ant? (A) ruler (B) hand lens (C) calculator (D) microscope?
Output: tool, best, counting, legs, ant?
Question: What is the main function of a turtle's shell? (A) to help the turtle breathe (B) to protect the turtle (C) to help the turtle digest food (D) to promote reproduction?
Output: function, turtle's, shell?
Question: Max is doing an experiment on tomato plants. His hypothesis is, "A tomato plant will not grow in a shady area."? On which of these relationships did Max base his hypothesis? (A) Warm temperature causes plant growth. (B) Sunlight causes plant growth. (C) Tall plants cause shade. (D) New plants need fresh water.?
Output: hypothesis, grow, shady, relationships, hypothesis?
Question: Which weather event usually includes heavy precipitation, strong winds, and surface air temperatures below 0°C? (1) blizzard (2) hurricane (3) thunderstorm (4) tornado?
Output: weather, event, heavy, strong, air, temperatures, 0°C?
Question: When a tadpole grows, its gills change into lungs. What does it now need to survive? (A) Air (B) Water (C) Soil (D) Fins?
Output: gills, change, lungs., need, survive?
Question: A metal rod is struck and starts to vibrate. Which of these could happen next? (A) The metal rod becomes a liquid. (B) The metal rod becomes heavier. (C) The metal rod attracts other metals. (D) The metal rod produces sound.?
Output: metal, rod, struck, vibrate., next?
Question: When the switch in a simple series circuit is closed, what happens to the light bulb that the electricity is flowing to? (A) the light cracks (B) the light goes off (C) the light burns out (D) the light comes on?
Output: series, circuit, light, bulb
Question: What is the process that plants use to make food? (A) photosynthesis (B) respiration (C) digestion (D) propagation?
Output: process, plants, make, food?
Question: Scurvy is a disease that sailors often got on long voyages. It was discovered that scurvy could be prevented by eating oranges and lemons. This suggests that scurvy is a disease caused by (1) exposure to sea air (2) a nutritional deficiency (3) a microorganism (4) lack of exercise?
Output: prevented, eating, oranges, lemons., scurvy, caused
Question: Jerome is running in a race. Which body system will deliver more oxygen to his muscle cells? (A) Nervous (B) Skeletal (C) Muscular (D) Circulatory?
Output: body, system, deliver, oxygen, muscle, cells?
Question: How does ice change the shape of rocks? (A) It dissolves the rocks by pooling on surfaces. (B) It breaks the rocks by expanding in openings. (C) It smooths the rocks by colliding with them. (D) It moves the rocks by pressing on them.?
Output: ice, change, shape, rocks?
Question: Which are examples of inherited traits? (A) specific beliefs (B) fingerprints (C) memories (D) nose shape?
Output: inherited, traits?
Question: When we eat pizza, it is digested by the body to provide us energy. This is an example of extracting which kind of energy? (A) chemical (B) light (C) heat (D) kinetic?
Output: eat, digested, energy., example, extracting, energy?
Question: Nectar is a sweet liquid that some flowering plants produce. A hummingbird drinks nectar from a flower. When a hummingbird drinks nectar, pollen from the flower sticks to the hummingbird's beak. The picture shows a hummingbird drinking nectar from a flower. Which statement explains the role of a hummingbird in the life cycle of a flowering plant? (A) A hummingbird carries food to the plant. (B) A hummingbird helps the plant reproduce. (C) A hummingbird protects the plant from predators. (D) A hummingbird makes the flowers produce nectar.?
Output: role, hummingbird, life, cycle, flowering, plant?
Question: The process by which a plant increases in size is known as (A) breathing. (B) growth. (C) reproduction. (D) elimination of waste.?
Output: process, plant, increases, size
Question: Copper is used in house wiring because it is (A) magnetic. (B) an insulator. (C) an electrical conductor. (D) hard to bend into new shapes.?
Output: Copper, used, house, wiring
Question: The water cycle is closely related to ___. (A) weather (B) carbon dioxide (C) pesticides (D) oxygen?
Output: water, cycle, related
Question: The students in an engineering class built a robot that stacks wooden blocks. A built-in computer controls the movement of the robot. The computer in the robot performs a function most similar to which part of the human body? (A) lungs (B) heart (C) brain (D) arms?
Output: computer, computer, robot, similar, part, body?
Question: Which is the best tool for measuring the temperature of lake water? (A) Meter stick (B) Balance (C) Graduated cylinder (D) Thermometer?
Output: tool, measuring, temperature, lake, water?
Question: If you burn a piece of paper, which property of the paper has changed? (A) chemical (B) magnetic (C) physical (D) electrical?
Output: burn, property, changed?
Question: Wind changes the surface of Earth. Which of these land formations is a result of transportation and deposition by wind? (A) a delta (B) a glacier (C) a sand dune (D) a mountain peak?
Output: land, formations, result, transportation, deposition, wind?
Question: Which is a hypothesis that can be easily tested? (A) The Moon causes high tides. (B) During which season are the tides the highest? (C) What is the phase of the Moon when tides are highest? (D) When the Moon is full, the tides will be at their highest.?
Output: hypothesis, easily, tested?
Question: The tool that is used to measure the volume of a liquid is a (A) ruler. (B) balance. (C) thermometer. (D) graduated cylinder.?
Output: tool, measure, volume, liquid
Question: A wetland habitat can continue to support the birds and fish that live there if people (A) drain the water away (B) flood the highest parts of the land (C) leave the land alone (D) use the land for planting crops?
Output: wetland, support, birds, fish, people
Question: What component of the food chain recycles animal and plant waste and adds nutrients to the soil? (A) producers like leaves (B) consumers like lions (C) decomposers like fungi (D) plant-eaters like giraffes?
Output: component, food, chain, recycles, animal, plant, waste, nutrients, soil?
Question: Which items are needed to create a simple circuit? (A) wire and switch (B) wire and battery (C) light bulb and switch (D) light bulb and battery?
Output: needed, create, simple, circuit?
Question: Light is refracted the least when passing through a (A) telescope lens. (B) a tinted window. (C) magnifying glass. (D) a pair of eyeglasses.?
Output: Light, refracted, least
Question: Taylor needs to get her clothes ready for school tomorrow. After watching the weather report she decides to wear a skirt and a short-sleeved shirt. Which of the following weather descriptions would BEST give Taylor the information to choose her clothes for school tomorrow? (A) clear and sunny with the temperatures in the 50's (B) cool and breezy with a chance of rain and temperatures in the 60's (C) sunny and warm with temperatures in the 80's (D) cloudy and rainy with temperatures in the 80's?
Output: weather, skirt, short-sleeved, shirt., weather, descriptions, BEST, information
Question: Which of the following identifies the primary function of a radio station tower in a communication system? (A) decoder (B) encoder (C) receiver (D) transmitter?
Output: primary, function, radio, station, tower, communication, system?
Question: Base your answers on the information below. One hot, summer day it rained very heavily. After the rain, a plastic pan on a picnic table had 2 cm of rainwater in it. Four hours later, all the rainwater in the pan was gone. Which process caused the rainwater in the pan to disappear as it sat outside in the hot air? (A) condensation (B) evaporation (C) precipitation (D) erosion?
Output: 2, cm, all, pan, caused
Question: Base your answers on the information below. One hot, summer day it rained very heavily. After the rain, a plastic pan on a picnic table had 2 cm of rainwater in it. Four hours later, all the rainwater in the pan was gone. Which process caused the rainwater in the pan to disappear as it sat outside in the hot air? (A) condensation (B) evaporation (C) precipitation (D) erosion?
Output: rainwater, disappear, hot, air?
Question: Plants help animals meet one of their basic needs by providing __________. (A) carbon dioxide (B) light (C) water (D) seed dispersal?
Output: Plants, help, animals, basic, needs, providing
Question: How can students test if aluminum, wood, and plastic can conduct electricity? (A) Testing which material floats in a cup of water (B) Weigh on a pan balance (C) Using the materials in a complete circuit (D) Making a picture of each material?
Output: test, plastic, conduct, electricity?
Question: Which action causes a chemical change? (A) leaves dropping from a tree (B) leaves blowing in the wind (C) leaves being burned in a fire (D) leaves being crushed into pieces?
Output: causes, chemical, change?
Question: An electromagnet would most likely be an important component to which machine? (A) pulley (B) lever (C) doorbell (D) metal?
Output: electromagnet, component
Question: To measure the mass of five different rocks, you should use a ___. (A) hot plate (B) thermometer (C) pan balance (D) graduated cylinder?
Output: measure, mass, use
Question: Which of the following is NOT a description of compounds?
Output: description, compounds?
Question: Through which part of a leaf do plants release water and oxygen? (A) The stomata (B) The stamen (C) The petal (D) The stigma?
Output: part, leaf, plants, release, water, oxygen?
Question: Igneous rocks form when magma __________. (A) melts (B) erodes (C) cools and hardens (D) is cemented to another rock?
Output: Igneous, rocks, form, magma
Question: Troy pours himself a glass of lemonade with ice. He leaves his glass of lemonade on the countertop for approximately ten minutes, while he answers the telephone. When Troy returns to drink his lemonade, he notices that the outer part of his glass has moisture on it. This real world example relates to what process in the water cycle? (A) Precipitation (B) Evaporation (C) Condensation (D) Photosynthesis?
Output: lemonade, ice., leaves, glass, countertop, ten, outer, part, glass, moisture, example, process, water, cycle?
Question: Energy from the sun is called (A) solar energy. (B) sound energy. (C) chemical energy. (D) mechanical energy.?
Output: Energy, sun, called
Question: In which phase of matter do the particles have the most definitive shape? (A) gas (B) liquid (C) solid (D) None of these.?
Output: phase, matter, particles, definitive, shape?
Question: In which environment would a white rabbit be best protected from predators? (A) a shady forest (B) a snowy field (C) a grassy lawn (D) a muddy riverbank?
Output: environment, white, rabbit, protected, predators?
Question: Which element makes up most of the air we breathe. (A) carbon (B) nitrogen (C) oxygen (D) argon?
Output: element, makes, air, breathe.
Question: Minerals are formed by which process? (A) magma cooling (B) fault lines moving (C) metamorphosis (D) sedimentation?
Output: Minerals, formed, process?
Question: A student is growing some plants for an experiment. She notices small white spots on the leaves. Which tool should she use to get a better look at the spots? (A) thermometer (B) hand lens (C) graduated cylinder (D) balance?
Output: growing, plants, white, spots, leaves., tool, look
Question: A student is growing some plants for an experiment. She notices small white spots on the leaves. Which tool should she use to get a better look at the spots? (A) thermometer (B) hand lens (C) graduated cylinder (D) balance?
Output: small, spots, leaves., tool, better, look
Question: Which units are best to measure the amount of rain that fell during a thunderstorm? (A) centimeters (B) degrees Celsius (C) grams (D) seconds?
Output: units, measure, rain, thunderstorm?
Question: Which invention will best help people travel quickly to far away places? (A) car (B) boat (C) airplane (D) skateboard?
Output: invention, help, travel, quickly, far, away
Question: A class planted trees and shrubs in an empty dirt lot beside the school. The roots of the plants can help protect the soil. The soil is most likely being protected from what? (A) a drought (B) wind erosion (C) an earthquake (D) water pollution?
Output: roots, protect, soil.
Question: Young frogs do not resemble adult frogs. Which term is given to this pattern of development in frogs? (1) asexual reproduction (2) cloning (3) metamorphosis (4) biological adaptation?
Output: Young, adult, term, pattern, development, frogs?
Question: A consumer that puts materials from dead plants and animals back into the soil, air, and water is called a __________. (A) decomposer (B) herbivore (C) scavenger (D) omnivore?
Output: consumer, puts, materials, dead, back, water
Question: A car has a small gasoline engine combined with a battery-powered electric motor. When the car stops at a red light, the gasoline engine stops running and the electric motor begins working. How does this type of car most likely benefit people? (A) reduces traffic (B) uses less gasoline (C) accelerates faster (D) carries more passengers?
Output: small, gasoline, engine, combined, battery-powered, electric, motor., type, car, benefit, people?
Question: Cars and trucks create (A) energy that grows food. (B) gases that are harmful to the atmosphere. (C) gases that are helpful to the atmosphere. (D) energy that creates gasoline.?
Output: Cars, trucks, create
Question: In addition to oxygen, what do plants produce during photosynthesis? (A) chlorophyll (B) sugar (C) carbon dioxide (D) light energy?
Output: plants, produce, photosynthesis?
Question: A student saw a deer while on a hike in the woods. By looking at the deer, she could tell the (A) exact height of the deer (B) color of the deer (C) exact weight of the deer (D) exact temperature of the deer?
Output: looking, tell
Question: What are the two main jobs of the skeletal system? (A) support and protect the body (B) digest food and carry messages for the body (C) get rid of wastes and defend the body from disease (D) sense changes in the environment and carry food through the body?
Output: jobs, skeletal, system?
Question: In a desert type of environment, which animal would survive well, based on their general characteristics? (A) mammals (B) reptiles (C) amphibians (D) None of the above?
Output: desert, animal, survive, characteristics?
Question: Which rapid changes are caused by heat from inside Earth? (A) landslides (B) volcanoes (C) avalanches (D) floods?
Output: changes, heat, inside, Earth?
Question: Matt had two types of dog food and gave his dog both types of food at the same time every day. He recorded his observations. What question is best answered by this experiment? (A) What time of day does Matt's dog eat the most? (B) What dog food is of better quality? (C) How quickly does Matt's dog eat? (D) What type of food does Matt's dog prefer?
Output: two, types, dog, food, dog, food, every, day., question, answered
Question: Scientists invented a liquid that removes grease and keeps the skin soft. How could this discovery most likely be used? (A) to improve dish soap (B) to cure a disease (C) to make clothes (D) to grow plants?
Output: liquid, removes, grease, skin, soft., used?
Question: Which event is the best example of mechanical energy? (A) wood burning (B) light shining (C) a song playing on a radio (D) a wagon rolling down a hill?
Output: example, mechanical, energy?
Question: Before it rains water must collect in (A) clouds. (B) snow. (C) sleet. (D) fog.?
Output: rains, water, collect
Question: One type of cold remedy is an effervescent tablet that breaks down in water. When the tablet is placed in water, it forms gas bubbles. In this example, the formation of a gas (A) is a physical property. (B) occurs when adding water to acid. (C) is a sign of a chemical change. (D) occurs when the water boils.?
Output: effervescent, tablet, gas, bubbles., formation
Question: One difference between rock and lava is that lava's temperature is (A) higher (B) lower (C) the same (D)?
Output: difference, rock, lava, temperature
Question: Base your answer on the information below and on your knowledge of science. A baseball strikes the roof of a car and dents it. The paint on the roof begins to crack and chip, exposing the metal. The exposed metal on the roof rusts, eventually causing a small hole in the roof. Which event is a chemical change? (1) The baseball strikes the roof. (2) The roof of the car dents. (3) The paint cracks and chips. (4) The exposed metal rusts.?
Output: baseball, strikes, roof, dents, paint, crack, exposed, metal, causing, hole, chemical, change?
Question: Which of the following is an example of a microorganism that benefits plants? (A) viruses (B) bees (C) mosquito (D) fungi?
Output: microorganism, benefits, plants?
Question: A marble is dropped in a glass of water. Which force pulls the marble to the bottom of the glass? (A) electricity (B) friction (C) gravity (D) magnetism?
Output: force, pulls, bottom
Question: A marble is dropped in a glass of water. Which force pulls the marble to the bottom of the glass? (A) electricity (B) friction (C) gravity (D) magnetism?
Output: water., force, pulls, marble, bottom
Question: The Grand Canyon is an example of (A) erosion. (B) deposition. (C) an earthquake. (D) volcanic activity.?
Output: Grand, Canyon, example
Question: What is an example of evaporation? (A) water in a tea kettle becoming vapor (B) rain falling from clouds (C) snow turning to water in the sun (D) a lake getting colder at night?
Output: example, evaporation?
Question: When the wax from a candle drips, the wax has reached (A) its boiling point. (B) its melting point. (C) a chemical change. (D) a physical change.?
Output: wax, candle, reached
Question: A company plants trees on a bare hillside. Which of these is the BEST reason for planting the trees? (A) The trees provide oxygen for the soil. (B) The trees prevent soil from washing away. (C) The trees make shade for animals living there. (D) The trees cause animals to move to other places.?
Output: trees, bare, hillside., reason, planting, trees?
Question: How would the Sun appear to an astronaut on Pluto compared with how it looks from Earth? (A) The Sun would appear larger and brighter. (B) The Sun would appear smaller and brighter. (C) The Sun would appear larger and dimmer. (D) The Sun would appear smaller and dimmer.?
Output: Sun, appear, Pluto, compared, Earth?
Question: A graduated cylinder would be best for measuring which of the following? (A) Duration of rainfall (B) Amount of rainfall (C) Mass of rainfall (D) Speed of rainfall?
Output: graduated, cylinder, measuring
Question: Water helps living things survive by (A) bringing in gases. (B) keeping them clean. (C) creating food. (D) moving materials.?
Output: Water, helps, things, survive
Question: A water company uses lab tests on the water supply before sending the water through pipes to people's homes. How do these lab tests help people? (A) by adding minerals and nutrients to the water (B) by checking the water to make sure it is safe to drink (C) by filtering chemicals and organisms out of the water (D) by stopping harmful substances from entering the water?
Output: lab, tests, water, help, people?
Question: Clouds and precipitation moved across western Massachusetts one evening. The temperature changed from 41°F to 28°F. Which of the following changes in precipitation most likely occurred on this evening? (A) sleet changing to hail (B) snow changing to rain (C) rain changing to sleet (D) snow changing to hail?
Output: temperature, changed, 41°F, 28°F., changes, precipitation
Question: Animals eat plants or other animals. How much and what they eat affects other parts of the ecosystem. These interrelationships between the living things in an ecosystem is called ___. (A) interdependence (B) decomposition (C) environment (D) food webbing?
Output: interrelationships, living, things, ecosystem
Question: Approximately how long does Earth take to complete its orbit around the Sun? (A) one day (B) one month (C) one year (D) one century?
Output: Earth, complete, orbit, Sun?
Question: A student provides the following directions for brushing teeth: Turn on the water. Fill the glass with water and leave the water running. Put toothpaste on the toothbrush. Brush for two minutes. Rinse mouth with the water from the glass. Rinse the toothbrush with the running water. Turn off the water. Which change in these directions would conserve the most water? (A) Brush for three minutes. (B) Turn the water off before brushing. (C) Rinse mouth with the running water. (D) Use less toothpaste on the toothbrush.?
Output: brushing, teeth:, change, directions, conserve
Question: Which tool is used to determine how long it takes warm water to melt an ice cube? (A) a scale (B) a stopwatch (C) a calculator (D) a thermometer?
Output: tool, determine, long, warm, water, melt, ice, cube?
Question: What causes day and night on Earth? (A) tilting of Earth's axis (B) rotation of Earth on its axis (C) movement of Earth around the sun (D) movement of the sun around Earth?
Output: causes, day, night
Question: Which two forms of energy could best be used to increase the temperature of a sheet of copper? (A) heat and light (B) heat and sound (C) light and magnetism (D) electricity and sound?
Output: forms, energy, increase, temperature, copper?
Question: At some places in Florida, sand on the beaches is being reduced. New sand is brought from other areas and spread on the beaches. What process causes this reduction to the beach sand? (A) earthquakes (B) erosion (C) landslides (D) weathering?
Output: process, causes, reduction, beach, sand?
Question: Which part of a strawberry plant absorbs most of the water needed by the plant? (A) flowers (B) fruits (C) leaves (D) roots?
Output: strawberry, plant, absorbs, water, plant?
Question: The first microscopes were built in the 1600s. Microscopes have improved since then, but still perform the same job. How do microscopes most help scientists? (A) They make small objects easier to see. (B) They make distant objects appear closer. (C) They reduce the glare from shiny objects. (D) The improve the brightness of dim objects.?
Output: job., microscopes, help, scientists?
Question: What is the main function of chloroplasts in a plant cell? (A) To absorb light energy and make food (B) To control all the functions of the cell (C) To get rid of waste materials (D) To protect the cell?
Output: function, chloroplasts
Question: A student is investigating a light bulb that saves energy and can last up to 10 times longer than other bulbs. Other than saving energy, which is another benefit of using these light bulbs? (A) Drinking water stays clean. (B) Less trash is put in landfills. (C) More nutrients are added to the soil. (D) Fewer chemicals get into the food supply.?
Output: light, bulb, benefit, light, bulbs?
Question: What is one way that humans can maintain good health? (A) sleep all day (B) exercise daily (C) eat snacks often (D) stay up late?
Output: humans, maintain, good, health?
Question: What is one way that humans can maintain good health? (A) sleep all day (B) exercise daily (C) eat snacks often (D) stay up late?
Output: humans, maintain, health?
Question: A student hears the sound of a bell. Which of the following carries the sound of the bell to the student? (A) electrical currents (B) magnetic signals (C) radio waves (D) vibrating air?
Output: carries, sound, bell
Question: Planets in our solar system have different solar years. Which statement explains the cause of an Earth solar year? (A) Earth rotates around the sun. (B) Earth revolves around the sun. (C) The sun rotates around Earth. (D) The sun revolves around Earth.?
Output: cause, Earth, solar, year?
Question: The Great Barrier Reef near Australia is made up of a variety of coral. Coral is classified as an animal because it ___. (A) cannot make its own food (B) uses sunlight to survive (C) appears in many different colors (D) lives in the ocean?
Output: Coral, classified, animal
Question: Students should wear safety goggles in the laboratory when they are (A) reading instructions. (B) drying their hands. (C) using fire or handling chemicals. (D) drying glassware.?
Output: safety, goggles, laboratory
Question: A chicken laying an egg is an egample of (A) Reproduction (B) Breathing (C) Growth (D) Eliminating Waste?
Output: chicken, laying, egg
Question: Based on analysis of deep ice cores from the Arctic, scientists theorize that early humans caused air pollution. These scientists can make sure their data is correct by (A) analyzing only melted ice cores. (B) analyzing more than one ice core. (C) comparing their data to the expected results. (D) comparing their data to modern pollution levels.?
Output: theorize, humans, caused, air, pollution., data, correct
Question: What safety rule is most important for students to follow when working with acids and bases? (A) wear nose plugs (B) put on safety goggles (C) put away all lab supplies (D) wear heavy cloth gloves?
Output: safety, rule, working, acids, bases?
Question: The seeds of an oak come from the (A) fruit (B) leaf (C) root (D) stem?
Output: seeds, oak
Question: Which of the following environments would be the BEST suited for an amphibian? (A) desert (B) arctic (C) tropical (D) savanna?
Output: environments, BEST, amphibian?
Question: Growth, taking in nutrients, breathing, and reproduction are the (A) life processes of all living things. (B) life cycle of living things. (C) life processes of some living things. (D) life cycle of plants.?
Output: reproduction
Question: A student wants to measure the temperature during a snowstorm. What tool should the student use? (A) thermometer (B) spring scale (C) graduated cylinder (D) hand lens?
Output: measure, temperature, snowstorm., tool
Question: Which is an example of a decomposer? (A) a hawk (B) a mouse (C) a flower (D) a mushroom?
Output: example, decomposer?
Question: What happens when oil is placed in water? (A) Some oil sinks below the surface. (B) Oil droplets form in the water. (C) The oil and water mix together. (D) The oil floats on top of the water.?
Output: oil, placed, water?
Question: Scientists found fish fossils in the desert. What do the fossils tell about this environment when the fish were alive? (A) There was a forest with large trees. (B) There were lakes with water plants. (C) There were mountains with glaciers. (D) There was a desert with large rocks.?
Output: fish, fossils, desert., environment, alive?
Question: Scientists found fish fossils in the desert. What do the fossils tell about this environment when the fish were alive? (A) There was a forest with large trees. (B) There were lakes with water plants. (C) There were mountains with glaciers. (D) There was a desert with large rocks.?
Output: fish, fossils, desert., environment, fish, alive?
Question: A ball is dropped from the top of a tall building. As the ball falls, the upward force of air resistance becomes equal to the downward pull of gravity. When these two forces become equal in magnitude, the ball will?
Output: air, resistance, equal, gravity., forces, equal
Question: What part of a woolly mammoth is least likely to be found as a fossil? (A) Teeth (B) Skull (C) Muscle (D) Tusks?
Output: part, woolly, mammoth, least, likely, fossil?
Question: Which item would a magnet attract? (A) iron nail (B) wool cloth (C) wooden stick (D) glass marble?
Output: magnet, attract?
Question: All rocks are composed of (1) fossils (2) cells (3) metals (4) minerals?
Output: rocks, composed
Question: What is the main function of the circulatory system? (1) secrete enzymes (2) digest proteins (3) produce hormones (4) transport materials?
Output: function, circulatory, system?
Question: The living things listed below are examples of animals that would be found in what type of ecosystem? anemones, sponges, and squid (A) tundra (B) everglades (C) coral reef (D) fresh water lake?
Output: examples, animals, found, type, ecosystem?
Question: Which of the following are classified as producers? (A) Mushrooms and other fungi (B) Small animals (C) Green plants (D) Decomposers?
Output: classified, producers?
Question: Newly hatched turtles are easy prey for other animals. What is an important ability turtles have for better survival of their offspring? (A) to fight off predators (B) to produce a toxin that makes them taste bad (C) to lay hundreds of eggs so a few will survive (D) to dig a hole and hide from predators?
Output: turtles, prey, important, ability, turtles, better, survival, offspring?
Question: Rocks are classified as igneous, metamorphic, or sedimentary according to (1) their color (2) their shape (3) how they formed (4) the minerals they contain?
Output: Rocks, classified, sedimentary
Question: A student conducts an investigation. In order to make a valid conclusion, she must (A) have a testable hypothesis. (B) place the data in a graph. (C) use the best technology. (D) test multiple variables.?
Output: student, conducts, investigation., make, valid