- 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) True
B) False
- 3. Why do people need fresh water?
A) to fish
B) underground
C) to drink
D) to eat
- 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) water vapor / humidity
B) air pressure
C) groundwater
D) salt water
- 9. People use moving water to make electricity.
A) False
B) True
- 10. Your body is about _______ water.
A) two thirds
B) three fourths
C) one third
D) two fifth
- 11. Water helps your body digest_______.
A) esophagus
B) through the mouth
C) food
D) sweat
- 12. Water helps keep our body temperature at:
A) 99.9
B) 106.1
C) 96.8
D) 98.6
- 13. Human beings are ____________ blooded
A) warm
B) cold
- 14. What do we release from our bodies when we get hot?
A) video
B) nitrogen
C) liver
D) sweat
- 15. The earth is ________ water.
A) three fourths
B) two ninth
C) two thirds
D) one fourth
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