[pp.int.general] Don't roast our planet

[Jan Lettow]

On Wed, May 16, 2012 at 11:19 PM, Charly Pache <charly.pache at gmail.com> wrote:
> Sorry, I can't agree with your 90%+ statement, please tell us where does
> this figure come from.

"Warming of the climate system is unequivocal, and scientists are more
than 90% certain that most of it is caused by increasing
concentrations of greenhouse gases produced by human activities [...]"
http://en.wikipedia.org/wiki/Global_warming