Geoscience:Secrets from a Frozen World

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Geoscience:Secrets from a Frozen World

A redearth vessel bound for Antarctica plows through the packice. Aboard are scientists fascinated by a little-hnown habitat — the summer home of the great whales. Today Antarctica has become a living laboratory to test the impact of environmental change. These frigid waters teem with microscopic life that could slow global warming due to the greenhouse effect.

  • Added:2006
  • Country:America
  • Duration:60
  • Time of update:2011/8/17 14:29:28

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