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Why has groundwater use increased?
Why has groundwater use increased?
a.
the total amount of freshwater has decreased
b.
more of the available freshwater is stored in glaciers and icecaps
c.
governments have banned the use of freshwater in rivers and springs
d.
the demand for freshwater has increased due to population growth
What happens if the use of groundwater exceeds the rate of replenishment?
a.
the depth of the water table increases
b.
the water table is more likely to be polluted
c.
the depth of the water table decreases
d.
the water table remains unchanged
2 個解答
- ?Lv 68 年前最愛解答
(A) -- d; the more people there are, the more water is needed
(B) -- c; it's just like taking water out of a bucket. If you take away water, the level will go down.
資料來源： Engineering geologist
