The Great Barrier Reef
Two thirds of the Great Barrier Reef has been damaged as a result of climate change.
In April 2017, it was revealed that two-thirds of Australia's Great Barrier Reef has been severely damaged by coral bleaching. This occurs when algae living within the coral tissue are expelled, usually as a result of water temperatures being too high. As a result, the coral loses its vibrant appearance, turns white and becomes weaker. Scientists say it will be hard for the damaged coral to recover.