Podcasts > Kategorie: Wissen und Wissenschaft > Kanal: 60-Second Earth

How the Great Barrier Reef Is Disappearing Right before Our Eyes

Kategorie: Wissen und Wissenschaft
Kanal: 60-Second Earth
Datum: 7. Oktober 2012, 17:00
Stufe: B1-B2 (Mittelstufe)


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A new analysis reveals that coral cover on the world's largest biological construct has declined by more than 50 percent since 1985. David Biello reports -- Read more on ScientificAmerican.com