sábado, 23 de abril de 2011

Coral Reefs -- Changing Planet




Coral Reefs -- Changing Planet
Fri, 22 Apr 2011 04:04:25 -0500
Underwater coral reef
Coral Reefs




Scientists are studying coral reefs around the world to discover the impact that warmer temperatures and increased carbon dioxide may have on the life cycle of corals.


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Provided by  National Science Foundation