global warming
By lesterkim
@lesterkim (2)
August 23, 2007 9:30am CST
do you know what it is???have you heared of it????got any idea 'bout it...
1 response
@TDonald (1421)
• United States
24 Aug 07
Thre is some evidence that global warming may exist. As to the cause no one is sure.
I lean towards the variation in solar output theory. It seems other planets are experiencing warming also.
