Product |
Grade Level |
Format |
Price |
|
 |
Renewable Energy DVD Investigate the work of front line renewable energy research scientists and show students the commercial applications of their inventions. This timely program discusses the future of fossil fuels; photovoltaic, thermal, and wind energy; new energy s  |
6 - 8 | DVD |
$79.95
|
 |
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
|
 |
America's Prairie DVD Can the prairies once again thrive after settlers' crops and the farms that denuded them? |
6 - 8 | DVD |
$49.95
|
 |
How Stuff Works: Timber DVD The program examines how timber is grown, harvested, processed, and recycled. |
6-12 | DVD |
$59.95
|
 |
How Stuff Works: Aluminum DVD The program follows workers as they mine bauxite to create fresh aluminum while noting the importance of aluminum recycling in the fight to stop global warming. |
6-12 | DVD |
$59.95
|
