_ Which of the following is a green house gas other than CO‚Äö√� – McqOptions

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1.	_ Which of the following is a green house gas other than CO‚Äö√á√á ?$?
A.	Methane
B.	Nitrous oxide
C.	Chlorofluro carbons (CFC)
D.	All of the above
Answer» E.

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