- 1. Drinking ocean water is good for the body because of all of its salt.
A) True B) False
- 2. People can get fresh water from a lake or a stream.
A) False B) True
- 3. Why do people need fresh water?
A) to drink B) underground C) to eat D) to fish
- 4. Half of the worlds animals live in the wetlands.
A) False B) True
- 5. Ocean water is used for drinking and washing clothes.
A) False B) True
- 6. Most animals can live without water.
A) True B) False
- 7. Plants need water to make their own food.
A) True B) False
- 8. Water that is the form of an invisible gas.
A) groundwater B) water vapor / humidity C) salt water D) air pressure
- 9. People use moving water to make electricity.
A) False B) True
- 10. Your body is about _______ water.
A) two fifth B) one third C) three fourths D) two thirds
- 11. Water helps your body digest_______.
A) through the mouth B) food C) esophagus D) sweat
- 12. Water helps keep our body temperature at:
A) 98.6 B) 96.8 C) 106.1 D) 99.9
- 13. Human beings are ____________ blooded
A) warm B) cold
- 14. What do we release from our bodies when we get hot?
A) liver B) sweat C) video D) nitrogen
- 15. The earth is ________ water.
A) two ninth B) one fourth C) two thirds D) three fourths
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