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Environment & Energy
In reply to the discussion: The E/E pocket reference guide [View all]truebrit71
(20,805 posts)46. Sorry if I'm being dense but does the NOAA CO2 graph show us at 393 ppm?
        ...So much for 330 ppm being the magical maximum safe number...
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        The last time we were above 420ppm CO2 we were 20 degrees warmer worldwide
        IbogaProject
        Mar 2024
        #83
      
        
        You conferred with the originator.  You know better than me what the threads about
        Kolesar
        Jan 2012
        #12
      
        
        At this point, it appears to be a pocket reference for scientific measurements of climate change
        OKIsItJustMe
        Jan 2012
        #24
      
        
        Yeah? So what? Show me PROOF that global warming is real, not just a bunch of charts. 
        Kablooie
        Feb 2012
        #54
      
        
        can you point me to a site where they have the data for CO2 concentration & annual Global mean temps
        Bill USA
        Mar 2013
        #65
      
        
        Japanese satellite Arctic ice extent figures, since the American satellite has problems
        muriel_volestrangler
        May 2016
        #74
      
        
        "I think the Democratic Party has forsaken old environmental protections". Seriously????
        marble falls
        Mar 2020
        #79