Learners examine runoff for the causes, the impact, and the solution.  In this investigative lesson students construct a three dimensional model of a watershed and provide information of contaminated runoff to their audience. 

Students discover how wetlands filter out contaminants before they can reach other bodies of water. In groups, they design and build a model of a stormwater wetland. They test the water quality and inform their classmates about the...

Students explore the environment and effects of pollution. They participate in a "Dirt Alert" scavenger game to study vocabulary words. Students construct a soil simulator to visually illustrate the negative effects on the environment of...