Subject: Re: How many times have i told you idiots...
Newsgroups: alt.global-warming,alt.fan.rush-limbaugh,can.politics,alt.politics.liberalism,alt.politics.democrats,alt.politics.usa.republican
From: Paul Aubrin <paul.aubrin@invalid.org>
Organization: Eweka Internet Services
Date: Sat, 25 Oct 2025 17:30:11 +0200
Le 22/10/2025 à 05:23, AlleyCat a écrit :
> CO2 levels right now are about 418, 420 parts per million. Which is higher
> than it's been in 10 years, 20 years, 50 years. That's true. Is it dangerously
> high? No. And as a geologist, here's why I can say that. When we go look at
> the geologic record, there are times we've had CO2 levels have been 1000 parts
> per million, 2000 parts per million.
Historical CO2 concentrations observed 80 years ago in Germany, 310 to
550 ppm :
https://postimg.cc/ZCgC2WJT