Oops! It looks like your security settings are blocking this video 🙁
If you are on a school computer or network, ask your tech person to whitelist these URLs:
*.wistia.com, fast.wistia.com, fast.wistia.net, embedwistia-a.akamaihd.net
Sometimes a simple refresh solves this issue. If you need further help, contact us.
Water Quality & Distribution
What you will learn from this videoWhat you will learn
- 97 percent of Earth's water is in oceans.
- Plants and animals depend on clean water to survive.
- Humans can negatively affect water quality even if they live far away from it.