Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
Very small amount of air pollutants are present in stratosphere also; though most of the atmospheric pollutants are present in the troposphere. Which of the following atmospheric pollutants does not cause the ozone layer depletion in atmosphere at tremendous rate ? | |
A. | CO [Correct Answer] |
B. | SO2 [Wrong Answer] |
C. | NOx [Wrong Answer] |
D. | CFC (chloro fluoro carbons) [Wrong Answer] |