GEOLOGY

EARTH SCIENCE

NATURAL HAZARDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In some areas people are concerned about running out of fresh water. Which statement describes the least expensive way to solve this problem?
A
Decrease use of water to match rate of aquifer recharge.
B
Make canals to move water from one area to another.
C
Modify farming practices to reduce the rate of soil erosion.
D
Build dams in order to create large reservoirs along rivers.
Explanation: 
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