Product |
Grade Level |
Format |
Price |
|
 |
Reducing, Reusing, and Recycling: Environmental Concerns VHS Find out how natural resources are being depleted at a faster rate than we can renew them.  |
3 - 5 | VHS |
$39.95
|
 |
Discovery Project Earth - Space Sunshield DVD Astronomer and professor Roger Angel thinks he can diffract the power of the sun by placing trillions of lenses in space and creating a 100,000 square-mile sunshade. |
6 - 12 | DVD |
$59.95
|
 |
America's Prairie: Where the Sky Began VHS Can the prairies once again thrive after settlers' crops and the farms that denuded them? |
6 - 8 | VHS |
$49.95
|
 |
Discovery Project Earth - Wrapping Greenland DVD The team goes airborne to reproduce some of the worst weather experienced in the Arctic Circle: a hurricane-force ice storm. |
6 - 12 | DVD |
$59.95
|
 |
Discovery Project Earth - Raining Forests DVD Hodges believes he has devised a way to reforest large areas of Earth from the air. His idea? To use an aircraft to drop tens of thousands of canisters, each holding a tree seedling. |
6 - 12 | DVD |
$59.95
|
 |
Discovery Project Earth - Brighter World DVD BRIGHTER WORLD embarks on a search for answers to the planet's global warming problem. |
6 - 12 | DVD |
$59.95
|
