Global Warming

[Burt]

I think it's must be something real. I can't believe all the stuff we do to the Earth won't have some bad effects. I think it might be a little overstated. I mean, I've read about the 'mini iceage' in the 17th-18th century, when the river Thames froze over for a number of years each winter. I guess sometimes things can be weird on their own. Evertime we have a hot summer in England some people says it's because of 'Global Warming' - couldn't it just be a hot summer?
But on the other hand there is all the evidence about the ice in Greenland melting much quicker...So something must be up!