2 results found
 

Coral bleaching

Background | 22 August, 2007 at 17:52

Coral bleaching is a condition that can seriously damage and kill entire coral reefs. Corals contain microscopic algae called zooxanthellae that provide the coral with food and give them their vibrant colours. Rising ocean temperatures cause...

Global warming

Background | 24 August, 2007 at 17:52

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