Last time there was as much carbon dioxide (CO2) in the atmosphere as there is today… was 3 million years ago*. We were not even born.
Source : Gilles Ramstein, Voyage à travers les climats de la terre (Literally “Travel through the earth climates”), p.282.
This is the opening illustration for my next graphic novel project “Mokatori” !
More to come !
Credits for the photos:
– Moon photo by Gregory H. Revera
– The Blue Marble, Earth photo by Harrison Schmitt or Ron Evans for the NASA