What is the water crisis?
Is water an infinite resource?
How much of the water on earth is drinkable?
Is there any way to make dirty water clean again?
Why are my parents always telling me to turn the faucet off when I brush my teeth?
What is potable water?
Can you tell me some facts about the water on our planet?
Where does tap water come from? Is it different from bottled water?
What is pollution and how does it affect us?
What is urban run-off?
Where do wastes and waste water go when they leave our homes?
What is desalination?
Can you tell me a way to remove the salt from saltwater easily and inexpensively to make more fresh water on earth?
Here are some questions about this topic.
Click the question to read the answer!
Ask another question about this topic!
See a Full List of Topics
© 1999–2013 BrainPOP and related companies. All rights reserved.
BrainPOP is a registered trademark of FWD Media Inc. d/b/a BrainPOP.
For the full list of trademarks referenced on this page, please see
. Your use of the site indicates your agreement to
be bound by our