What Sterny said. Also, keep flying in those airliners! They may contribute to "global cooling". Here's some more on global cooling.
http://denisdutton.com/cooling_world.htm
http://www.canada.com/nationalpost/f...4068db11f4&p=4
We don't know enough to predict the weather with certainty even a few days in advance.
Also, the Sun is entering a phase in which its output may be reduced enough to require us to burn every tree on the planet just to keep alive. [/sarcasm]