Many numbers are swirling around the climate negotiations at the UN climate summit in Glasgow, COP26. These include global warming targets of 1.5℃ and 2.0℃, recent warming of 1.1℃, remaining CO₂ budget of 400 billion tons, or current atmospheric CO₂ of 415 parts per million.
Click here for original story, Humanity is compressing millions of years of natural change into just a few centuries
Source: Phys.org