420ppm CO₂ Actually .

And don’t forget to add the other Green House Gasses

CH₄ + 50% CO₂ equivalent

NOx + 10% CO₂ equivalent

CFC HCFC

So the total CO₂ equivalent is now more like 840ppm

For which eco system ? Primordial soup or Humans ?

#climate #climateemergency #CO₂ #methene