ES Water Review

Match it! Select the correct answer from the pull down...Good luck!

Of the following, which is a natural way to clean water?

What is the term used for water that is sliding over earth's surface?surface?

When does the water cycle occur?

Where is most of earth's water

What term is used to identify drinkable water?

What percentage of Earth's water is freshwater?

What percentage of water on earth is saltwater?

What is it called when liquid changes to a gas?