If we eliminate our carbon footprint, what are trees gonna breathe?
Asking on behalf of the trees who live in my yard.
No worries mate, volcanos put up more than enough CO2 to keep it above 150ppm where trees start to struggle. rest easy at 400+ ppm it will be at least a century for the oceans to pull that number down by 100ppm. The trees will be fine, and the grass too.