Science.gov Trivia Question of the Day: August 20, 2013 Question: According to NASA, what is the largest living organism visible from Earth orbit? Answer: Australia’s Great Barrier Reef “The Great Barrier Reef extends for 2,000 kilometers (1,240 miles) along the northeastern coast of Australia. It is not a single reef, but a vast maze of reefs, passages and coral cays (islands that are part of the reef). The white calcium […]
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