UNESCO has raised concerns regarding the high level of coral bleaching happening in the Australia’s Great Barrier Reef. Experts have zeroed down on climate change being an influential factor in causing coral destruction. The findings have been published in Nature journal stating 91% coral bleaching in the past two decades.

Reference Link: http://www.newindianexpress.com/world/2017/jun/03/unesco-raises-serious-concern-over-australia-great-barrier-reef-1612444.html