Greenhouse gases resulting from human activity is another important. C substances (CFC or Chlorofluorocarbon) FC, which is used as a cooling substance and are used in the production of foam, but not in the substance because it is the substance that is the Kyoto limits on RI in sarom anot lalaeo. The activities of humans. These greenhouse gases are increasing (maybe with the exception of water vapor). -Burning fuels from coal. Oil and natural gas -Deforestation causes carbon dioxide -To make the agriculture and livestock methane emissions and nitrous oxide. -The smoke from the exhaust pipe of the car emissions ozone.
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