6 Questions
What is the approximate length of the Great Barrier Reef?
2,300 kilometers
How many species of fish are estimated to inhabit the Great Barrier Reef?
1,500 species
What is the primary threat to the Great Barrier Reef caused by rising water temperatures?
Coral bleaching
How many individual reefs make up the Great Barrier Reef system?
2,900 reefs
What is one of the conservation efforts mentioned in the text to protect the Great Barrier Reef?
Establishing marine parks to restrict fishing
Which of the following marine creatures is NOT mentioned as part of the marine life in the Great Barrier Reef?
Whales
Test your knowledge about the Great Barrier Reef, the world's largest coral reef system located off the coast of Australia. Learn interesting facts about the reef's biodiversity and its importance to marine life.
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