Front

Where is most of the freshwater found on Earth?

Back

Most of the freshwater on Earth is found in glaciers.

Front

What is the distribution of water on Earth?

Back

3% freshwater, 97% salt water.

Front

What are the two reservoirs that contain almost all of Earth's fresh water?

Back

Glaciers and groundwater.

Front

What is runoff?

Back

Runoff is the excess water that isn't absorbed into the ground after it rains.

Front

What layer does water move through until it reaches an impermeable layer?

Back

Water moves through Earth's layers until it reaches an impermeable layer.

Front

What percentage of Earth's water is salt water?

Back

97% of Earth's water is salt water.

Front

What is groundwater?

Back

Groundwater is water that is stored underground in soil and rock layers.

Front

What is the water table?

Back

The water table is the upper surface of the zone of saturation, where the soil or rock is fully saturated with water.

Front

What is the difference between freshwater and saltwater?

Back

Freshwater has low concentrations of dissolved salts, while saltwater has high concentrations of dissolved salts.

Front

What is the process of evaporation?

Back

Evaporation is the process by which water changes from a liquid to a gas or vapor.