results of increase in carbon dioxide in atmosphere

The increase in use of synthetic nitrogen fertilizer affects level of carbon dioxide in atmosphere. The increase of carbon dioxide leads to global warming and green house effects. Green house effects are caused when infrared radiation is absorbed by green house gases such as carbon dioxide, water vapor, methane which slows its escape into atmosphere. The increase in earth’s temperature is increasing with an unprecedented speed.http://environment.about.com/od/globalwarming/a/greenhouse.htm