gnu.. give it a break, I believe human activity over the last few decades has contributed to "global warming".
I was simply trying to provide a bit of additional information...the situation is not proved beyond reasonable doubt.

I take exception to your continual sniping..if you dont like a thread, read and contribute to another.
Contrary to your expressed opinion, I am not a "troll", but stand by everything I write on here......that doesn't mean my opinions are always correct:0)...Ake