In this instructional activity, students explore human impact on water resources, investigate the quality of their community's water supply, and consider ways to clean up and avoid further pollution. (Note: Some of the links may no...

Students will investigate how different materials filter water and learn about water treatment.

Informational site describes the process of water desalination and distillation. Also provides a list of free articles to peruse for further study.

Get an overview of how water is treated in order to be safe to use and drink.

[Free Registration/Login may be required to access all resource tools.] This study guide summarizes key points about water quality. Includes a few questions to check for understanding.