Section #: 25.4
Water Resources
Practice Test
1.
According to the graph, which year saw the highest usage of water for irrigation?
SC.G.2.4.5
a.
1990
b.
1960
c.
1980
d.
1950
Hint
2.
__________ has unique properties that allow life to exist on Earth.
SC.E.1.4.3
a.
Water
b.
Methane
c.
Carbon dioxide
d.
Nitrogen
Hint
3.
What number of the world's countries experience chronic water shortages?
SC.G.2.4.4
a.
25
b.
125
c.
5
d.
100
Hint
4.
How can freshwater runoff be controlled?
SC.G.2.4.5
a.
glacial lakes
b.
dams
c.
wells
d.
aquifers
Hint