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Questions and Answers
What percent of the earth’s water supply is readily available as liquid freshwater?
What percent of the earth’s water supply is readily available as liquid freshwater?
- 5%
- 0.5%
- 3%
- 1.5%
- 0.024% (correct)
Water found in the spaces of soil, gravel, and rock is called
Water found in the spaces of soil, gravel, and rock is called
- precipitation
- percolation
- infiltration
- surface water
- runoff (correct)
The top of the zone of saturation is called the
The top of the zone of saturation is called the
- water table (correct)
- confined recharge area
- recharge area
- confined aquifer
- unconfined aquifer
Porous water-saturated layers of underground rock, sand, or gravel are known as
Porous water-saturated layers of underground rock, sand, or gravel are known as
During which of the following processes does water move in a direction different from the others?
During which of the following processes does water move in a direction different from the others?
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