Explains how water can become polluted, how polluted water hurts people and the environment, how water is treated and cleaned, and why it is important to conserve water.
Describes the water cycle; discusses surface, ground, waste, and ocean water and why water should be conserved; and presents water conservation tips for use at school and inside and outside one's home.
Presents instructions for ten science projects that provide students with a better understanding of soil and water. Includes a glossary and a list of resources.