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5/11/19 Scripps Oceanographic Institute - 415.26 ppm Atmospheric CO2 (Original Post) hatrack May 2019 OP
OMG Delphinus May 2019 #1
Link to DW nitpicker May 2019 #2
Scripps: Atmospheric CO2 415.39 for 5/12/19; NOAA/ESRL - 415.27 hatrack May 2019 #3
3 million+ years since the planet has seen such levels. ffr May 2019 #4
Scripps: Atmospheric CO2 415.50 for 5/13/19; NOAA/ESRL 415.40 hatrack May 2019 #5

ffr

(22,668 posts)
4. 3 million+ years since the planet has seen such levels.
Tue May 14, 2019, 02:48 PM
May 2019

From before there was anything that resembled humans. You think it won't change us or the bio-systems that surround us?

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