great barrier reef

Post on 21-Mar-2016

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Great Barrier Reef.  the world's largest coral reef system  composed of over 2,900 individual reefs  and 900 islands  stretching for over 2,600  kilometers. Ecology. Environmental threats. Crown-of-thorns starfish – one of the biggest threats to the Great Barrier Reef. Tourism. - PowerPoint PPT Presentation

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Great Barrier Reef

• the world's largest coral reef system •composed of over 2,900 individual reefs and 900 islands •stretching for over 2,600 kilometers

Ecology

Environmental threats

Crown-of-thorns starfish – one of the biggest threats to the Great Barrier Reef

Tourism

A Great Barrier Reef ferry

A scuba diver looking at a giant clam on the Great Barrier Reef

Thank you!

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