Free Presentations in PowerPoint format

Environmental Science ppts (Step VA Schools, many)  

Ozone Depletion  

Environment & Climate Changes: Introduction to Phenology

Terrestrial Response to Climate Change 

Discovery Express (ppt, conservation, environment)

The Environment - Social Problems

See Also: Pollution, Habitats, Glaciers and Icebergs

For Kids

Environment Games for Kids

Reuse, Recycle 

Free Flash Presentations

For Teachers

Lots of Lessons - Environment

Human Environment Interaction

Free Video Clips/Mini Movies for Kids

Free Online Science Games for Kids

Free Clipart for Science