cogitator is correct. Global warming has nothing to do with ozone depletion. They are two seperate things.
ozone depletion aside- the output of greenhouse gases by natural causes far outweighs human causes- The l inks listed both in this thread and the ones on my site make this abundantly clear Human cuases of greenhouse gases are- once again, insignificantly small- so small as to be a non issue- 98% of greenhouse gases are emitted naturally and are no cause for alarm- as has been mentioned repeatedly- htis is nothing morethan a cyclical warming trend & this world has experienced MUCH worse warming trends in the past and survived- every species of animal and human has survived them just fine- heck- theyve even survived the cold snaps during the cyclical cooling periods-- if people want to buy into the gloom and doom mentality of global warming, have at it, but don't expect others to buy into junk science that Continuously has to keep changing their model in an effort to explain the facts agsainst it. Global warming nutjobs have to keep molding evidences to fit a convoluted hypothesis & even then, the distorted facts they come up with are nothing but dishonest twisted notions that feed the gloom and doom scenario. Folks- Christ WILL coem back and Rapture His own LONG before anythign bad happens to htis planet- Relax- seriously-