<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
Dismiss
Skip Navigation
Our Terms of Use (click here to view) have changed. By continuing to use this site, you are agreeing to our new Terms of Use.

Water and Life

Water is essential for most life processes, including photosynthesis, cellular respiration, and other chemical reactions that occur in organisms.

Atoms Practice
Estimated4 minsto complete
%
Progress
Practice Water and Life
Practice
Progress
Estimated4 minsto complete
%
Practice Now
Turn In
Introduction to Water

This dramatic video introduces the importance of water to life and to us, as humans.

Explore More

Sign in to explore more, including practice questions and solutions for Water and Life.
Please wait...
Please wait...