Jun 18, 2009

Are humans to blame for global warming?

Examiner.com
What is global warming? "Global warming is an average increase in the temperature of the atmosphere near the Earths' surface and in the troposphere, which can contribute to changes in global climate patterns.Global warming can occur from a variety of ...
www.examiner.com   related articles

Google News: global warming

Post sponsored by the Energy Issues Directory

No comments: