Where is the largest coral reef system?
Quick Answer
The Great Barrier Reef, off the north-eastern coast of Australia, is the largest coral reef system on Earth, stretching for over 2,300 kilometres.
The Full Story
The Great Barrier Reef lies in the Coral Sea off the coast of Queensland, Australia, and extends for more than 2,300 kilometres. It is made up of about 2,900 individual reefs and hundreds of islands, and it covers an area of around 344,000 square kilometres. It is the largest structure built by living organisms and is so vast it can be seen from space. The reef teems with life, including thousands of species of fish, molluscs, and corals. It faces serious threats from warming seas, which cause coral bleaching.
Key Facts
YouTube Angle
Suggested video title for this topic:
"The Great Barrier Reef — A Living Structure Seen From Space"