Question
Global and Regional Environmental Issues Question on Greenhouse Effect
Which one of the following is NOT a greenhouse gas?
A
CO2
B
CH4
C
H2S
D
H2O
Answer
H2S
Explanation
Solution
The correct answer is (C) : H2S
Which one of the following is NOT a greenhouse gas?
CO2
CH4
H2S
H2O
H2S
The correct answer is (C) : H2S