The Great Barrier Reef, containing the world's largest collection of coral reefs, is located in which country?
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → Australia
The Great Barrier Reef lies in the Coral Sea off the coast of Queensland, in north-eastern Australia. It stretches for about 2,300 km, is made up of nearly 3,000 separate reefs, and is the largest structure built by living organisms. It has been a UNESCO World Heritage Site since 1981.