A) Groundwater may be naturally purified by percolation through soil.
B) Groundwater is a self- replenishing resources that cannot be exhausted.
C) Surface water is not naturally self-replenishing.
D) Groundwater is more easily, located than surface water.
Correct Answer: B
Solution :[b] The current population of the world is using water at an alarming rate, and nature cannot keep up. Of the Earth's water, 97% is salt water and 3% is fresh water, but of that 3%, only 0.003% is available for human consumption. In industrialized countries, urban sprawl is increasingly paving over land, forcing rainfall to flow to surface water, rather than seeping back into underground aquifers. This is why groundwater replenishment programs are very important to the survival of the Earth and all of its inhabitants.
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