Mr BUTLER (Port Adelaide) (14:50): My question is to the Minister for the Environment. On Sky News this morning, the minister confirmed that she had now looked at the IPCC report closely. As the minister is aware, the greatest threat facing the Great Barrier Reef is the impact of climate change. What is the IPCC report's conclusion regarding the likely impact of 1.5 degrees and two degrees of warming on the Great Barrier Reef?