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Planet Water

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Published on Mar 13, 2014

Water covers more than 70 percent of the planet's surface and represents more than 95 percent of its habitable space. Yet despite the enormous scale of our water world, we, humans, are having serious impacts. Yet there is still time to act. In this session, we'll discuss places where our actions have achieved measurable success.

Presented by:
Nancy Knowlton, Sant Chair of Marine Science
National Museum of Natural History

Original Airdate: February 7, 2012

You can stay connected with the Smithsonian's upcoming online events and view a full collection of past sessions on a variety of topics.: http://www.smithsonianeducation.org/e...

With support from Microsoft Partners in Learning.

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