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Deep ocean mysteries and wonders - David Gallo

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Published on Mar 12, 2012

View full lesson: http://ed.ted.com/lessons/deep-ocean-...

In the deepest, darkest parts of the oceans are ecosystems with more diversity than a tropical rainforest. Taking us on a voyage into the ocean -- from the deepest trenches to the remains of the Titanic -- marine biologist David Gallo explores the wonder and beauty of marine life.

Lesson by David Gallo, animation by TED-Ed.

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