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 ?

Related Mcqs:

Which of the following is the most active zone of atmosphere in which weathering events like rain, storm & lightning occur ?

A. Thermosphere B. Troposphere C. Stratosphere D. None of these...

TLV of mercury in potable (drinking) water is about ______________ ppm?

A. 0.001 B. 0.1 C. 1 D. 5...

The lowest layer of atmosphere is known as the_____________________?

A. Stratosphere B. Troposphere C. Ionosphere D. None of these...

Acute danger to human life (i.e. death) exists, if the concentration of CO2 in atmospheric air exceeds ______________ percent (by volume)?

A. 1 B. 3 C. 7 D. 20...

TLV of aldrin in public water supply system is about ____________ μg/litre?

A. 0.5 B. 17 C. 357 D. 1097...