noaa

  1. xcel
    Thread

    Humanity May Never See < 400 ppm CO2 Ever Again

    [IMG] The total number and rate increase is accelerating. [IMG]Wayne Gerdes – CleanMPG – June 10, 2016 The Mauna Loa Observatory (MLO) is an...
    Thread by: xcel, Jun 9, 2016, 20 replies, in forum: Weather
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