If climate were a simple and well behaved system ??? we might get about 1 degree C warming this century. ??? <a href="http://s1114.photobucket.com/albums/k538/Chief_Hydrologist/?action=view¤t=ensosubtractedfromtemperaturetrend.gif">http://s1114.photobucket.com/albums/k538/Chief_Hydrologist/?action=view¤t=ensosubtractedfromtemperaturetrend.gif</a> ???