The idea is simple. Fact 1:Plants reduce CO2 in the atmosphere trough photosynthesis. Fact 2: Increasing CO2 in the atmosphere stimulates plants growth. Thus fact 1 + fact 2 is the perfect scenario. If there is more CO2 in the atmosphere and plants are growing more because of that, the solution to global warming is to plant more trees right? Well not really. There is a missing piece called Carbon cycle.
Image credit: http://www.greenpeace.org
Spider X bass 