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Places & Landmarks

Great Barrier Reef

The world’s largest coral reef system, off the coast of Queensland, Australia.

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The Great Barrier Reef is a vast network of coral reefs, islands, and associated habitats in the Coral Sea off northeastern Australia. It is recognized for its ecological variety and scale.

The reef is a living ecosystem rather than a single constructed landmark. This development record is intentionally concise pending the full editorial content pass.

Quick facts

  • It lies off the coast of Queensland, Australia.
  • It is made up of many reefs and islands.
  • Coral animals build the reef structure.
  • It supports many marine species.
  • It is a major area of scientific and conservation interest.

A surprising fact

The reef can be seen from space in suitable conditions, though individual corals cannot be identified that way.

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