Increased sea surface temperatures have wreaked havoc on the Great Barrier Reef.
원문출처 : http://www.cnn.com/videos/weather/2016/11/29/great-barrier-reef-coral-die-off-jpm-orig.cnn
원문출처 : http://www.cnn.com/videos/weather/2016/11/29/great-barrier-reef-coral-die-off-jpm-orig.cnn