Product |
Grade Level |
Format |
Price |
|
 |
America's Prairie DVD Can the prairies once again thrive after settlers' crops and the farms that denuded them?  |
6 - 8 | DVD |
$49.95
|
 |
Backyard Habitat: Pacific Salmon and Red-winged Blackbird DVD In this episode, a Puget Sound backyard is improved to protect the important Pacific salmon. |
3 - 8 | DVD |
$49.95
|
 |
Blown Away: Greensburg, Kansas DVD John Bernstein and storm scientist Dr. Josh Wurman discuss the May 4, 2007, EF-5 tornado that destroyed the town of Greensburg, Kansas. |
6 - 12 | DVD |
$59.95
|
 |
Composites DVD Reveal the emerging use of composite materials and how they can reduce our use of natural resources. |
10 - 12 | DVD |
$49.95
|
 |
Discovery Project Earth - Engineering the Future DVD ENGINEERING THE FUTURE provides an overview of the eight radical plans that Discovery Project Earth puts to the test. |
6 - 12 | DVD |
$59.95
|
 |
Discovery Project Earth - Fixing Carbon DVD What if we could solve the problem of global warming by scrubbing the air clean of carbon dioxide? Professor David Keith believes we can do exactly that. |
6 - 12 | DVD |
$59.95
|
