Dr Ralph Chapman
Dr Ralph Chapman
13 Dec 2015
Ralph Chapman was a negotiator of the Kyoto Protocol for the NZ Government, and has worked on climate change policy since 1988. Audio
Ralph Chapman talks about how the earth's climate is changing
30 Aug 2015
Dr Ralph Chapman has worked on climate change policy since 1988 - It was the year the famous US scientist Jim Hansen testified before US Congress about Climate Change. The year before, The planet… Audio