The global transition from ice age to greenhouse 300 million years ago was marked by repeated dips and rises in the amount of carbon dioxide in the atmosphere
Those damn cave men and their cars.... I mean... opps.
7 posted on 01/05/2007 10:01:25 AM PST by grobdriver
(Let the embeds check the bodies!)
32 posted on 01/05/2007 11:10:00 AM PST by theymakemesick
(Under sharia law, bacon will be illegal in Americistan, reason enough to keep islam out of America)