Question : Which among the following is a greenhouse gas?
I. Methane
II. Carbon dioxide
III. Nitrogen dioxide
Option 1: I and II
Option 2: I and III
Option 3: II and III
Option 4: All the above
Correct Answer: I and II
Solution : The correct option is I and II .
Carbon dioxide, methane, nitrous oxide, hydrochlorofluorocarbons (HCFCs) and ozone in the lower atmosphere are the main greenhouse gases. The most significant greenhouse gas released by human activity is carbon dioxide (CO 2 ).
Related Questions
Know More about
Staff Selection Commission Sub Inspector ...
Result | Eligibility | Application | Selection Process | Cutoff | Admit Card | Preparation Tips
Get Updates BrochureYour Staff Selection Commission Sub Inspector Exam brochure has been successfully mailed to your registered email id “”.