Front

What is the percent ratio of freshwater to saltwater on Earth?

Back

3% freshwater : 97% saltwater

Front

Why is so much freshwater unavailable for human use?

Back

It is frozen.

Front

Where is less than 0.5% of all the freshwater on Earth found?

Back

in rivers and lakes.

Front

Where is most of the Earth’s water found?

Back

in oceans.

Front

What percentage of the Earth's surface is covered by water?

Back

over 70%.

Front

What type of water is primarily found in glaciers?

Back

freshwater.

Front

What is the main source of saltwater on Earth?

Back

oceans.

Front

What is the largest reservoir of freshwater on Earth?

Back

glaciers and ice caps.

Front

What is an aquifer?

Back

A geological formation that can store and transmit water.

Front

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

Back

condensation.