Planting trees are a good thing, but you would have to plant an awful lot of them to make a real difference to the world. And as the graph shows it takes quite a while before they have any real effect. So surely it must be a lot better not to release the CO2 in the first place. And mu country and President needs to take a lead. So there I said it. The US is wrong, and the White House needs to wake up - that's what I think!