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