Archives by date

You are browsing the site archives by date.

In Geological Terms, Today's Atmospheric CO2 Concentrations Are Still Uncomfortably Low

In Geological Terms, Today’s Atmospheric CO2 Concentrations Are Still Uncomfortably Low

Share this...

Share this…FacebookTwitterDisaster was narrowly averted Under 180 ppm atmospheric CO2 concentration, life on earth begins to die. The earth came very close to that point not long ago during the Ice Ages (20,000 years ago). Then the planet warmed naturally, and an increase in atmospheric CO2 to over 200 ppm followed (new study here). The […]

Share this...

By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this. More information at our Data Privacy Policy