Main component of natural gas, a product of decomposed organic matter such as in swamps and sewage lagoons.

Main component of natural gas, a product of decomposed organic matter such as in swamps and sewage lagoons.

Main component of natural gas, a product of decomposed organic matter such as in swamps and sewage lagoons.




A. Carbon Monoxide
B. Ozone
C. Methane
D. Carbon Dioxide
E. Chlorofluorocarbons




Answer: C


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