- Increase in green house gases such as methane, carbon di oxide, nitrogen oxide etc
- Increased emission of carbon di oxide concentration in air due to the emission from cars, air planes industries etc
- Deforestation
- Chloro fluoro carbons emitted from refrigerators, air conditioners etc
- Pollution
- Burning fossil fuels
- The list not ends here, without knowing we pollute our earth in many ways, so as a human beings it is our responsibility to save our earth from global warming.
mercredi 2 mars 2011
REASONS FOR GLOBAL WARMING
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