Warnings from the ice
Eleven thousand years ago, the world's temperatures suddenly rose drastically, creating a climate shift within a human lifetime that is nearly unimaginable. Miles deep, the frigid expanse holds 70 percent of the world's fresh water in a deep freeze cold enough to shatter steel. Recently th...
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| Corporate Authors: | , , |
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| Format: | Unknown |
| Language: | English |
| Published: |
[Boston] :
WGBH Boston Video,
[2008]
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