Video Extras 1: Shipwrecked
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If you'd prefer, there's also a shipwrecked video extra transcript available.
Shipwrecked diaries
Corals
The protection of coral is important, as it's not that sturdy. Discover what leads to formation of corals.
Follow the scientists as they explore the Chumbe Reef Sanctuary, part of the BBC/OU's programme website for Rough Science 5
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Content last updated: 16/02/2005
