Water

What is Water?

Water is the liquid that makes life on Earth possible. All living things, from tiny cyanobacteria to giant blue whales, need water to survive. Without water, life as we know it would not exist. And life exists wherever there is water.

Water

Water Stuff:

ALL
Games
Reading
Hands-on
Videos
Reading

Marine ecologist Kate Holmes answers this question.
Hands-on

Solve these story puzzles to find out more about how life in the Arctic is affected by climate change. 
Hands-on

Simple things that you can do to help protect fresh water and the living things that depend on it.
Hands-on

Can you make it down to the ocean floor? Along the way, discover what makes water special.
Game

Solve these interactive story puzzles to find out how people and other animals live in the Arctic.
Hands-on

Do fresh water and salt water mix? Find out in this experiment.
Game

Test your knowledge about the water you didn’t know you were using. 
Reading

Water is a precious resource, and all things need water to survive.
Reading

Ichthyologist Ian Harrison answers this question.
Reading

Mammalogist Robert Voss answers this question.
Reading

Volcanologist Jim Webster answers this question.
Reading

Geologist Ed Mathez answers this question.