Ocean Temperatures: Climate Change and Barrier Reef

ocean temperatures: The world has lost over half of its coral reefs in the past 30 years due to climate change, overfishing and pollution, according to CNN. Read more What is climate change Your questions answered Coral bleaching, which is caused by warmer ocean temperatures, has already destroyed half of Australia's Great Barrier Reef. Our marine habitats and rainforests find themselves on the frontlines of the planet's greatest conflict -- one that threatens countless species and the health of future generations -- the fight to avert a climate crisis. Read More By 2050, nearly all the world's reefs will be at risk, according to the US National Oceanic and Atmospheric Administration.'use strict';CNN. Videx CNN. Videx ;CNN. 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