about co2 levels in the air..., page-7

  1. 1,469 Posts.
    Pibroch and Moby

    As someone with a strong science background (BSc plus....), I can assure you that the points raised in Birdman's post are 100% correct.

    In fact the only emotive posts in this thread to date are yours and yours.Not even you can deny that!
 
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