[widey] There is a number of factors which directly affect our planet and its atmospheric behaviour, quite apart from our own efforts to do the same. This is an interesting article if you are that way inclined.
(Softers) Couldn't think of a limerick line so here's the toothypeg news. There was a hole the size of the Arizona Crater in it, with the nerve almost bare. No wonder it bloody hurt. The dentist declared it a write-off and pulled it. All is now well. :-)