A raft of pumice could be the salvation of the great coral reef in Australia. It is estimated that half of the corals have died as a result of climate change.
A rock raft would save Australia's coral reef
8/27/2019, 5:20:43 PM
A raft of pumice could be the salvation of the great coral reef in Australia. It is estimated that half of the corals have died as a result of climate change.