These sites are about water pollution. There are information about causes of polluted and contaminated water. Learn how to protect and control water quality. There are also links to eThemes Resources on pollution and water cycle.
This site contains numerous resources dealing with water pollution prevention. Including "Journey of a Raindrop" video, "When It Rains It Pollutes" PDF, "Brown Water, Green Reeds: Familiar Signs of Pollution" PDF, "Polluted Urban Runoff" PDF, "Algae World" audio, and links to student projects and more.
These sites are about different forms of pollution and how it affects our environment. Topics include water quality, acid rain, smog, oil spills, and more. There are online games, classroom activities, and maps. Includes links to eThemes Resources on the greenhouse effect, recycling, Earth Day, and going green.
These sites explain the water cycle and include the topics of evaporation, precipitation, and condensation. View several diagrams explaining the cycle. There is a word search and a quiz. Includes links to eThemes Resources on water cycle experiments and Missouri's springs.