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Distribution of water

Total questions: 7

Worksheet time: 4mins

Name
Class
Date
1.
What percent of earth is covered with water?
a)
3
b)
29
c)
71
d)
97
2.
What percent of earth is covered with land?
a)
3
b)
29
c)
71
d)
97
3.
What percent of Earth's water is fresh?
a)
3
b)
29
c)
71
d)
97
4.
What percent of Earth's water is salty?
a)
3
b)
29
c)
71
d)
97
5.
Where is most of earth's freshwater found?
a)
in lakes and rivers
b)
in the ground
c)
in the clouds
d)
in polar ice caps and glaciers
6.
Most of earth's freshwater is 
a)
solid
b)
liquid
c)
gas
7.
What percent of water is available for humans to use?
a)
50
b)
25
c)
3
d)
less than 1