Q. The two gases making highest relative contribution to the green house gases are
A) $CO_{2}\ and\ CH_{4}$
B) $CH_{4}\ and\ N_{2}O$
C) $CFCs\ and\ N_{2}O$
D) $CO_{2}\ and\ N_{2}O$
Explanation
$CO_{2}$(60%) and $CH_{4}$(20%) are commonly known as green house gases because they are responsible for the green house effect, also called as global warming.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.