25 Nov
2009
25 Nov
'09
6:58 p.m.
On Wed, Nov 25, 2009 at 5:51 PM, <erikhansen@thebluezone.net> wrote:
380 ppm to 500 ppm seems significant. When will natures ability to handle extra CO2 stop?
Skeptics say that C02 is already absorbing "*almost all it can*" and additional increments "*won't make much difference*". Page 8 of *The Skeptics Handbook* makes this claim: http://joannenova.com.au/globalwarming/the_skeptics_handbook_2-3_mq.pdf If the skeptics are correct on this point, then it would seem that nature has a *long* way to go even if we assume no further absorption by other natural CO2 sinks. Chris