Product |
Grade Level |
Format |
Price |
|
 |
Earthquakes: Seismic Sleuths VHS Seismologists, geologists, and engineers reveal the challenges of forecasting earthquakes. They explain the science behind these phenomena—plate tectonics, waves, vibrations, and faults.  |
6 - 12 | VHS |
$49.95
|
 |
Volcanoes: Mountains of Fire DVD Ring of fire, lava lakes, hot spots- these are just a few of the interesting items covered in this program. |
6 - 12 | DVD |
$49.95
|
 |
Volcanoes: Mountains of Fire VHS Ring of fire, lava lakes, hot spots- these are just a few of the interesting items covered in this program. |
6 - 12 | VHS |
$49.95
|
 |
Understanding: Volcanoes DVD Once, the power of volcanoes was thought to be the work of the gods. Now scientists better understand the subterranean forces that cause these steaming mountains to spew fire and molten rock. |
6 - 12 | DVD |
$49.95
|
 |
Volcanoes CD-ROM Simulate plate tectonic activity and explore a volcano's angle of repose. |
6 - 12 | CD-ROM |
$59.95
|
 |
Smash Lab: Earthquake Proof House DVD SMASH LAB challenges a team of maverick engineers and designers to take existing technology and apply it in revolutionary new ways. |
6 - 12 | DVD |
$59.95
|
