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Great Barrier Reef

Great Barrier Reef

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Great Barrier Reef

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  1. Great Barrier Reef

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

  3. Ecology

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

  5. Tourism A Great Barrier Reef ferry A scuba diver looking at a giant clam on the Great Barrier Reef

  6. Thank you!