This Illinois DNR pdf file contains a collection of activities to teach students in grades 5-9 about watersheds and pollution. Activities include "What is a Watershed?," "Which Watershed are you in?" and general information about pollution and the Gulf of Mexico.
This resource is referenced here:Subject:
Biology:Ecology:Principles,
Habitats:Marine,
Water Column,
Biology:Microbiology,
Geoscience:Hydrology:Surface Water:Water Quality/Chemistry
Resource Type: Activities
Grade Level: Intermediate (3-5), Middle (6-8), High School (9-12)
Extreme Environments: Anoxic, Altered by Humans
Ocean Environments: Coastal and Estuarine
Theme:
Teach the Earth:Course Topics:Ecology,
Hydrology/Hydrogeology,
Teach the Earth:Teaching Topics:Water