Government-sponsored site provides information about saving money and conserving energy by using energy-efficient products and practices at home and at business and organizational sites. Some resources in Spanish.

Article explaining ecosystems and why we use them to organize our ideas about the natural world. Links to additional resources, maps, and activities.

In this year long learning project integrating mathematics and science, students solve environmental problems using data collection and problem solving concepts. Designed for upper elementary gifted students. Interactive components and...

Explains the process of dry cleaning and its potential environmental impact. Includes a short video.

Lets kids create their own maps, down to the square mile, anywhere in America, choosing various features from water discharges to hazardous waste to roads.

[Free Registration/Login Required] This flipchart provides a comprehensive study of the tides with the use of pictures, graphs, tables, Internet web sites, animations, and student interaction with the ACTIVboard, a glossary of tide...