What causes global warming

Name: What causes global warming
Uploaded: 2009-02-22T12:18:01+00:00
Duration: 6 min 34 s
Channel: BirteEdwards
Description: http://tinyurl.com/EarthgetWarmth<br />What causes global warming is environment issues. It includes greenhouse gases. It includes issue of natural global warming and or manmade cause of carbon emissions

BirteEdwards

http://tinyurl.com/EarthgetWarmth What causes global warming is environment issues. It includes greenhouse gases. It includes issue of natural global warming and or manmade cause of carbon emissions

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