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Sinossi

In addition to negative consequences caused by overfishing and pollution, coral reefs face another major existential threat: increased acidity from warming oceans. Hari Sreenivasan reports from Florida about the dire outlook for coral reefs, as well as efforts and research to try and save them.

Durata: 6 minuti (00:06:04)
Data di pubblicazione: 07/12/2012; Unabridged; Copyright Year: — Copyright Statment: —

• Scienze sociali
• Scienze e tecnologia
• Saggistica