Anonymous ID: 4a3f59 July 26, 2021, 2:39 p.m. No.14204041   🗄️.is 🔗kun   >>4077

So humans are responsible for 3% of carbon dioxide in the atmosphere. What is the impact? The atmosphere is comprised of .04% carbon dioxide with is 400 ppm. 3% of 400ppm is 12ppm. Yup we really are having an impact.