Identifythe components which when present in the troposphere is a pollutant and when present in upper layers of atmosphere is a protector of life.

Identifythe components which when present in the troposphere is a poll

1.	Identifythe components which when present in the troposphere is a pollutant and when present in upper layers of atmosphere is a protector of life.
Answer» Chlorofluro carbons Ozone Nitrous oxide Water vapour Solution :Pzone when present in the troposphere is a major POLLUTANT that leads to global warming, while the ozone present in THETHE stratospere acts as a shield from UV rays reaching the earth's SURFACE. Hence the ozone layer of the STRATOSPHERE acts as a shield.