Front

What is an aquifer?

Back

A natural underground basin for storing groundwater.

Front

How is groundwater extracted?

Back

Groundwater is extracted by drilling wells.

Front

Where is groundwater stored?

Back

Groundwater is stored in the soil and rock beneath the earth's surface.

Front

What is infiltration in the water cycle?

Back

The process by which water on the ground surface enters the soil.

Front

What happens when too much groundwater is pumped out?

Back

This is called depletion.

Front

What is surface water?

Back

Water that collects on the surface of the ground, such as in rivers, lakes, and ponds.

Front

What is groundwater?

Back

Water that is found underground in aquifers and soil.

Front

What is the water cycle?

Back

The continuous movement of water on, above, and below the surface of the Earth.

Front

What is run-off?

Back

Water that flows over the ground surface and can recharge groundwater supplies.

Front

What is a watershed?

Back

An area of land that drains all the streams and rainfall to a common outlet.