Groundwater Practice Flashcard

Front

What is runoff in the context of the water cycle?

Back

The movement of water over the earth's surface towards rivers, lakes, and oceans.

Front

What powers the process that allows water to move from the earth's surface, into the atmosphere, and back again?

Back

The sun.

Front

During which process is heat energy let out into the atmosphere (water loses energy)?

Back

Condensation.

Front

What is the top layer of soil and rock that contains air and water but is not saturated called?

Back

Unsaturated zone.

Front

Where is groundwater stored?

Back

In the soil and rock beneath the earth's surface.

Front

What is the process called when water vapor turns into liquid water?

Back

Condensation.

Front

What is the term for the area where all the spaces in soil and rock are filled with water?

Back

Saturated zone.

Front

What is the main source of energy for the water cycle?

Back

The sun.

Front

What is infiltration in the context of groundwater?

Back

The process by which water soaks into the soil from precipitation.

Front

What is the difference between surface water and groundwater?

Back

Surface water is found in rivers, lakes, and oceans, while groundwater is stored beneath the earth's surface.