I always hear that something else causes global warming. glad my merc isn't the problem

 

Hello Brookings, Ah what a question, Amongst the various scientific discipline community's, There is a lot of serious debate. I have a number of friends in different camps. Its possible over a long period of time that all are right. The one I like best was a cranky old Geologist, friend of my fathers, long gone now. His theory was " Too dang many young whipper snappers, chasing them young gals and having babies is why the Earth is warming up and the glaciers are receding. " Allan