Space/Science — HabitableZone

Space/Science » in reply to re: Yeah, global warming is 'natural'

CO2

The data for the current rise in CO2 levels is worldwide, not just from measurements in Antarctica. How much of this is due to human action is still up for argument. This thirty-year time period would be totally lost in the noise of the ice core measurement time frame.

This graph is typical of several I've seen:

http://www.cmdl.noaa.gov/albums/ccgg_figures/co2obs.jpg

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