if we double atmospheric carbon dioxide[…] we’d only raise global surface temperatures by about a degree celsius.
if we double atmospheric carbon dioxide[…] we’d only raise global surface temperatures by about a degree celsius.
svante arrhenius:82
on the other hand, any doubling of the percentage of carbon dioxide in the air would raise the temperature of the earth's surface by 4°; and if the carbon dioxide were increased fourfold, the temperature would rise by 8°."