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Environment & Energy

hatrack

(59,587 posts) Mon May 6, 2019, 07:34 AM May 2019

9

Tool Monkeys!!! 415 PPM Exceeded For First Time Since Human Divergence

Last edited Mon May 6, 2019, 07:50 PM - Edit history (1)

https://scripps.ucsd.edu/programs/keelingcurve/

Link to tweet

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Tool Monkeys!!! 415 PPM Exceeded For First Time Since Human Divergence (Original Post) hatrack May 2019 OP

......... Ninga May 2019 #1

Ninga

(8,275 posts)

1. .........

Reply to hatrack (Original post)

Mon May 6, 2019, 08:03 AM

May 2019

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