Our World - Poisoned 2009 05 15 BBC World

Our World - Poisoned Seas 2009 05 15 BBC World



199 MB / 00:22:02



Roger Harrabin reports on the threat to the seas for Our World.



The oceans are the source of life and the primary food source for over 2 billion people



Many creatures will be threatened as carbon dioxide makes the oceans increasingly

acidic, some species may already have been harmed. Shell fish are particularly vulnerable the effects on coral which are the habitat of a multitude of sea life are thought to crucial.



As Roger Harrabin finds out, scientists fear we may be heading for a huge

extinction in the seas.



Our World - Poisoned Seas.WnA.avi



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