Have you looked into some of the tree planting programs across India and Africa? It's a very mixed result for your claim of offsetting current and future CO2 emissions. Growing a bunch of trees in areas that need it the most is extremely difficult and water is much harder to come by as well as sustainability issues, especially keeping them alive. It's much harder than it appears on surface level, especially the water part
I already said that this would just decrease our CO2 addition, not reverse it. But this is a form of simple & cheap atmosphere modification.
Have you looked into some of the tree planting programs across India and Africa? It's a very mixed result for your claim of offsetting current and future CO2 emissions. Growing a bunch of trees in areas that need it the most is extremely difficult and water is much harder to come by as well as sustainability issues, especially keeping them alive. It's much harder than it appears on surface level, especially the water part