Coral Reefs 101 | National Geographic

What are coral reefs? Coral can be found in tropical ocean waters around the world. But how much do you know about reefs and the tiny animals—polyps—that build them? Learn all about coral and why warming waters threaten the future of the reef ecosystem.
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Coral Reefs 101 | National Geographic


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The Coral Reef: 10 Hours of Relaxing Oceanscapes | BBC Earth

Sit back, relax and enjoy the colourful world of coral reefs as we take you on a journey through some of the most vibrant parts of our blue planet with this 10 hour loop. Subscribe: http://bit.ly/BBCEarthSub

Watch David Attenborough Dynasties series trailer here: https://www.youtube.com/watch?v=JWI1eCbksdE --~--

#OurBluePlanet is a digital collaboration between BBC Earth and OceanX Media with featured media from both companies. Join the conversation over on Twitter @OurBluePlanet.

OceanX Media are a team of scientists| explorers and filmmakers driven to discover what lies beneath the waves and to document untold ocean stories. Find out more here: http://www.oceanx.org

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What Exactly Is Coral?

Is it a plant or is it an animal? The answer might surprise you.

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Catalyst is Australia's flagship science documentary program, showcasing Australian and international stories that impact us all. With our exciting mix of science genres, presented by top scientists and experts, viewers are exposed to extraordinary topics, discoveries, observations, and philosophies that shape our world. The viewer will be left inspired, activated, and in awe of this extraordinary planet.

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