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General Science Elements Metals - Discussion Page For Q.1477 | General Knowledge Questions and Answers | General Knowledge Free Online-Tests | LucentBlackBoard | LucentBlackBoard.com
Q: Which of the gas is not known as green house gas?
A. Methane B. Nitrous oxide
C. Carbon dioxide D. Hydrogen

Answer and Explanation

Answer:Hydrogen

Explanation:
In order, the most abundant greenhouse gases in Earth's atmosphere are:

* water vapor
* carbon dioxide
* methane
* nitrous oxide
* ozone
* chlorofluorocarbons

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