Places You Have To Visit Before They Disappear

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Scientists predict that Australia’s Great Barrier Reef could be completely gone by 2030. In the past 30 years, the world’s largest coral reef has decreased by more than half its size due to rising temperatures. Increased acid pollution has led to coral bleaching, and many of the reef’s famed vibrant corals are slowly being turned white. Plus, large parts of the Great Barrier Reef may be torn up by a string of proposed mining ports.