I decided to do some further research on this possible solution (dare I say?) to all the CO2 in our atmosphere. In my research, I stumbled upon this article about a study done to determine exactly what I had pondered. And, the article has a link to the original paper! How exciting, I don't think it gets much better than this:
I think afforestation seems like a pretty good idea, for environmental as well as aesthetic reasons. Thoughts?