What are three greenhouse gases?

Answer

The three main greenhouse gases include; carbon dioxide, methane and nitrous oxide. Other gases include; tropospheric ozone and perfluoro-methane. A greenhouse gas is a gas in the air that soaks up and discharges emission in the thermal infrared range
Q&A Related to "What are three greenhouse gases?"
H 2 O , (water vapour) CO 2, (Carbon dioxide) CH 4 (Methane). OR O 3 (Ozone)
http://wiki.answers.com/Q/What_are_the_three_main_...
Carbon dioxide, or CO2, is a greenhouse gas that is emitted by the natural carbon cycle and by human activities, such as burning fossil fuels, notes the Environmental Protection Agency
http://www.ehow.com/list_7580942_four-main-greenho...
Carbon dioxide, methane and nitrous oxide are the three major greenhouse
http://www.chacha.com/question/what-are-the-three-...
water, carbon dioxide, methane, nitrous oxide, ozone in that order.
http://answers.yahoo.com/question/index?qid=200808...
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