Not sure anything can be done until China decides to do it.

Author: NedoftheHill (22300 Posts - Joined: Jun 29, 2011)
Posted at 4:08 pm on Feb 9, 2019

Regarding CO2...it looks like humans picked a bad time to start smoking. The world was already high and about to fall.

https://upload.wikimedia.org/wikipedia/commons/b/b8/Vostok_Petit_data.svg

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