Wtf?? CO2 chemical?? Are you trying to say atmospheric co2 was...

  1. 4,793 Posts.
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    Wtf?? CO2 chemical?? Are you trying to say atmospheric co2 was 470ppm in 1942???

    was that taken from a paper bag that someone rebreathed in for a couple of mins??

    where do you guys come up with this rubish??
 
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