"Water, Water, Everywhere...."
You've heard the phrase, and for water, it really is true. Earth's water is (almost) everywhere: above the Earth in the air and clouds, on the surface of the Earth in rivers, oceans, ice, plants, in living organisms, and inside the Earth in the top few miles of the ground. The Water Science School allows you to explore all the basics about water.
All Water Basics Topics
View a list of all of our science topics about the basics of water.
The Water Cycle
The natural water cycle describes where water is and how it moves around.