Extreme environments. produced by Evan Clark. Mountain
Roughly one quarter of the Earth's surface is covered by mountains. More than half of the world's population depends on the rivers that are fed by the ice and snow that form in mountain ranges. Some mountains are formed by volcanic action, but mountain ranges result from the compression of...
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| Online Access: | Streaming video from Academic Video Online |
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| Other Authors: | |
| Format: | Electronic Video |
| Language: | English |
| Published: | Geelong, Victoria : Switch International, 2010. |
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