Have a look at this succinct explanation of the science behind climate change [1], written by Professor Peter Barrett FRSNZ, Director of the Antarctic Centre, Victoria University of Wellington, N.Z.
Tags:
Links:
[1] http://www.gsnz.org.nz/gs_archive/gsprpb.htm
[2] http://desmogblog.com/tags/climate-change-denial
[3] http://desmogblog.com/directory/vocabulary/676
[4] http://desmogblog.com/directory/vocabulary/2399
[5] http://desmogblog.com/directory/vocabulary/2560
[6] http://desmogblog.com/a-quick-critique-of-the-ipcc