Question

Groundwater makes up
Select one:
a. 15% of drinking water for rural populations
b. 99% of drinking water for rural populations
c. 15% of drinking water for the entire population
d. 99% of drinking water for the entire population

Answer 1

Over half the US population, including 99 percent of the rural population, relies on groundwater for its drinking water supply. Groundwater is also largely used in crop irrigation. It may come as a surprise, then, to realize that most citizens are generally unaware of the nature and critical importance of groundwater.

Answer: b. 99% of drinking water for rural populations

Answer 2

This may help: http://is.gd/s0fkAM