Does photosynthesis activity vary based on the amount of available CO2?
Oddly specific question here. I know that plants cannot perform photosynthesis if there is no CO2 available. However, assuming that there is at least some, will the photosynthesis activity increase if there is a lot? Or does it basically go at the same levels as long as CO2 is available?
This question is in the General Section. Responses must be helpful and on-topic.