Ecosytems: Water Purification
Middle schoolers explore how ecosystems purify water and what kinds of things humans do that alter these processes. They use a website to access information on local watersheds and develop a "river" newspaper
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Using Water Chemistry as an Indicator of Stream Health
Will this water source support life? Small groups test the chemistry of the water drawn from two different sources. They then compare the collected data to acceptable levels to draw conclusions about the health of the source. The...
8th - 12th Science
New Review How Natural Areas Filter Water
Often called the gift of nature, water is a valuable natural resource. A creative lesson plan examines the importance of water quality for both humans and agriculture. Scholars learn to view natural areas as filters for rainwater. They...
6th - 8th Science CCSS: Designed