Science Education Resource Center at Carleton College
Serc: Mn Step: Watershed: Exploring Run Off and Infiltration in the Classroom
A simple experiment that demonstrates how water is absorbed into soil and filtered through it, showing how water changes things in the environment. After a class demonstration, they will themselves investigate the effects of water...
Other
Managing Wholes: Water Cycle Basics
A great slideshow that compares an effective water cycle with an ineffective one. Content can be read in five different languages.