global warming is one of the reason to cause tornado. USA plays a vital role in causing global warming through air pollution as USA emits more carbon dioxide into the atmosphere than any other country in the world.
Re: global warming
by Rajendra Rao on Mar 03, 2012 06:40 PM
60% of US citizens do not believe in global warming- these are the fundamentalIDIOTxtains in USA. These people who believe in BIBLEare SO backward.
Re: global warming
by Kiran on Mar 04, 2012 02:25 PM
There could be other sources too from a third world country like India with its burgeoning population suffering from indigestion and releasing methane gas into atmosphere.