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Uploaded by MrCristea on Jul 7, 2008
The world's coral reefs are in danger primarily from global warming and the increase of atmospheric carbon dioxide.
Science & Technology
Standard YouTube License
this is sad...=(
Bianka288 3 years ago 5
Human Future will be predicted as bad, the water will get pulluted.
JohnwithCoD 1 year ago
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this is sad...=(
Bianka288 3 years ago 5