National Geographic’s Strange Days on Planet Earth: Vol. 2

Episode 3: Predators explores a problem common to ecosystems as diverse as coral reefs and Yellowstone park: the disappearance of predator species.
Episode 4: Troubled Waters connects the increasing pollution in the globe’s waterways with declining aquatic biodiversity , and shows how advanced research using plants and bacteria can help stem the toxic tide.

Call Letter: VNm
Call Number: 5
Publication Format: DVD
Publication Year: 2005Website:

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