Water
Scientific Method
Animals
Space
Light,Magnets,Motion
100
On a hot summer day, which best describes what the water molecules in a pool of water are doing? A. They are moving very slowly. B. They are forming ice crystals. C. They are evaporating into the air. D. They are sinking to the bottom of the pool.
C. they are evaporating
100
Erin wants to make a tool that can be dipped into a bubble solution and used to blow bubbles. Which item would work best? A. A yardstick B. A wooden spoon C. A wire clothes hanger D. A toothbrush
C. a wire clothes hanger
100
A town passes a law that makes it illegal to hunt deer. Which will most likely happen during the following year in the town's forests? A. Insects will increase. B. Small plants will decrease. C. Trees will increase. D. Deer will decrease.
B. Small plants will decrease
100
What could be done to make a kite fly better? A. Add another side B. Add a tail C. Add more designs D. Add more string
B. add a tail
100
John has a red apple in his lunch. Why does the apple look red to him? A. John's eyes are only able to sense red light waves. B. Only red light waves are reflected by the apple. C. Red light waves travel faster so they reach John's eyes first. D. Only red light waves are absorbed by the apple.
B. only red light waves are reflected by the apple
200
A cloud looks like gray sheets that spread across the sky. They form at 1500 meters and may bring heavy mist, snow, or drizzle. hat type of clouds are these? A. Stratus B. Cumulonimbus C. Cirrus D. Cumulus
A. stratus
200
Joyce and Bill want to find out if tomato plants grow better in sunlight or in the shade. Which should they change in their experiment? A. The type of plant B. The location of the plant C. The amount of water D. The type of soil
B. the location of the plant
200
Which is a learned behavior? A. Having brown hair B. Being colorblind C. Having large hands D. Riding a bicycle
D. riding a bicycle
200
Each year Earth moves once around-- A. Venus B. the moon C. the sun D. Mars
C. the sun
200
Which will be attracted to a magnet? A. Iron nail B. Plastic ruler C. Copper penny D. Aluminum foil
A. iron nail
300
How does freezing water cause the weathering of rocks? A. It cracks them. B. It makes them longer. C. It makes them thicker. D. It holds them in place.
A. it cracks them
300
If a scientist wanted to find out how tall a plant grows each day, the scientist would-- A. put the plant on a scale each day and weigh it B. put the plant in a sunny place each day C. measure the plant with a ruler each day D. give the plant a half-cup of water each day
C.
300
Carlos and Rowanda were writing a report on rabbits. They learned that rabbits blend in with their environment, are fast runners, and reproduce quickly. Which best describes the students' discoveries? A. Rabbits adapt to their surroundings for survival. B. Rabbits are less interesting than their predators. C. Rabbits do things to make it easier for people to hunt them. D. Rabbits are more intelligent than their predators.
A.
300
Earth is located in the Milky Way. Which is the best reason for calling it the Milky Way? A. Flying meteors create dazzling explosions. B. Stars in the galaxy seem to create a white path. C. Streams of moonlight appear to create bright lights. D. Crashing asteroids create bursting flames.
B. stars in the galaxy seem to create a white path
300
A force that slows down or stops the motion of a bicycle is-- A. electricity B. sound C. heat D. friction
D. friction
400
All of the following are needed for a fish to live in an aquarium except-- A. sand B. water C. food D. oxygen
A. sand
400
Which of these survives harsh winters by traveling to a warmer climate? A. Crow B. Monarch butterfly C. Gray squirrel D. Red-tailed fox
B. butterfly
400
If a scientist wanted to find out how tall a plant grows each day, the scientist would-- A. put the plant on a scale each day and weigh it B. put the plant in a sunny place each day C. measure the plant with a ruler each day D. give the plant a half-cup of water each day
C.
400
Sara drew groups of stars she saw during different times of the year, Summer and Winter. Which best explains why Sara saw different groups of stars in the two seasons? A. Earth revolves around the sun. B. The constellations spin around Earth. C. The constellations orbit around the sun. D. Earth rotates on its axis.
A. Earth revolves around the sun.
400
What happens when two negatively charged particles are next to each other? A. One particle becomes uncharged. B. The particles repel each other. C. The particles attract each other. D. One particle becomes positively charged.
B. the particles repel each other
500
Which word is under the wrong heading titled 'Liquid'? A. Steam B. Milk C. Ice cube
C. ice cube
500
Which pieces of laboratory equipment are used for safety? A. Dry cell battery, Metric ruler B. Gloves, Goggles C. Metric Ruler, Balance Scale D. Magnet, Eye Dropper
B. gloves, goggles
500
Which shows the first step to safely clean up a liquid spill after a science experiment? A. Help put the goggles away. B. Put on disposable gloves. C. Sweep the powders off the floor. D. Hang up the lab coats.
B.
500
Since stars give off their own light, they are like the-- A. moon B. sun C. Earth D. planets
B. sun
500
Earth is the third plant from the sun. Which two planets are closer to the sun than Earth is? A. Mercury and Mars B. Neptune and Venus C. Neptune and Mars D. Mercury and Venus
D. Mercury and Venus
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