Carbon dioxide you know, but what about perfluorocarbons?
(Newser) -
With things set to really heat up next week at the Copenhagen climate summit, the
Guardian runs down greenhouse gases you oughta know:
- Carbon dioxide (CO2): Industrialization and deforestation have produced high levels of this gas, which helps trap heat inside Earth’s atmosphere.
- Methane (CH4): Thirty times more dangerous
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