I think that people can fix Global Warming, although the damage we've done is irreversable, we can still stop from doing any more damage to the Earth, if we stop cutting down the rainforests, we can get rid of a lot of Co2 if we keep the trees. Trees absorb Co2 and exhale oxegyn. I think we should start helping the Earth now so we don't have to deal with any worse consequences then neccesary. But, that's just what I think.