State of Washingtons Department of Ecology has created, Hazards on the Homefront.
Hazards on the Homefront provides guides for educators in the 4-6 and 6-12 grade levels.
This website will supply educators with two downloadable guides that will teach students
about human health, air, land, and water.
Web-Link:http://www.ecy.wa.gov/hazardsonthehomefront/index.html