Question
Which among the following are Natural Green House Gases (GHGs)?
(A) CO2 (Carbon dioxide)
(B) H2O (Water vapor)
(C) CH4 (Methane)
(D) O3 (Ozone)
(E) CFC (Chlorofluorocarbon)
Choose the correct answer from the options given below:
Options :
A, B, C & D only
A, C, D & E only
B, C, D & E only
A, B, C & E only
Answer :
A, B, C & E only
Solution :
Greenhouse gasses are:
A. Nitrogen dioxide
B. CFC
C. Carbon dioxide
D. Water vapor.
E. Methane
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