The Basics of Water Quality

Water is one of our planet’s most important natural resources. There is the same amount of water on earth now as there was when the earth was formed and there will never be any more or any less.
Homes, industries, wildlife, recreation, and transportation all depend on clean sources of water. Everyone uses it, needs it, and many of us take it for granted. These videos examine the ways water is used, profiles types of pollution, and presents a variety of perspectives on the issue of water quality. What are the biggest threats to water quality in your area?
Find additional content and classroom resources at www.iptv.org/ex...