sure, more CO2 boosts plant growth rates significantly and plants transpiring causes a lot of water vapor in the atmosphere which is one of the main drivers of climate. you don't need to increase it very much to see significant increases in plant growth.
sure, more CO2 boosts plant growth rates significantly and plants transpiring causes a lot of water vapor in the atmosphere which is one of the main drivers of climate. you don't need to increase it very much to see significant increases in plant growth.