Question

Which of the following are the Green house gases?
A. Water vapour
B. Ozone
C. 12
D. Molecular hydrogen
Choose the most appropriate answer from the options given below

• A. A and B only
• B. A and D only
• C. C and D only
• D. B and C only

Answer 1

Answer: (A)

A and B only

Answer 2

The correct option is(A): A and B only