Approximately what percent of the U.S.population derives a portion of its fresh water from groundwater sources?
A) 10 percent
B) 30 percent
C) 50 percent
D) 75 percent
E) 90 percent
Correct Answer:
Verified
Q72: A water-bearing rock stratum is called a(n)
A)water
Q73: The High Plains Aquifer irrigates about _of
Q74: The High Plains Aquifer
A)has little importance as
Q75: The main source of groundwater is
A)hygroscopic water
Q76: Approximately_ people worldwide lack safe drinking water.
A)100
Q78: Where the water table intersects the ground
Q79: Which condition may exist when the pontentiometric
Q80: Which of the following accurately describes annual
Q81: All of the following sources of pollution
Q82: Describe the hydrological cycle,including its different components.
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