Assuming your graph is fair, honest and complete, why wasn't there an increase in the trend during 1945-1975? The oil embargo didn't occur until after 1973. That event probably took some cars off the road, decreasing the amount of CO2, as did the US national 55 mph speed limit. Oil prices didn't get to their original level until early 1980's, but the trend increases before then.
Originally Posted by mhaze [qimg]http://www.internationalskeptics.com/forums/helloworld2/buttons/viewpost.gif[/qimg]
These factors you mention have no correlation to global temperatures that is worth discussing.
For example, there was a study done which looked for correlation between fossil fuel use and global temperatures.
Nothing significant found.
Does that answer your question?
A cite for that study?
