Q385
The ‘Green House effect’ is produced due to the presence of excess amount of
A.
Sulphur dioxide
B.
Nitrogen dioxide
C.
Carbon monoxide
D.
Methane
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
By their percentage contribution to the greenhouse effect on Earth the four major gases are: Water vapour (36-70%), Carbon dioxide (9-26%), Methane (4-9%) and Ozone (3-7%).