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Q.
The harmful Ozone is present in
NTA AbhyasNTA Abhyas 2022
Solution:
Ozone occurs in two layers of the atmosphere. The layer closest to the Earth's surface is the troposphere. Here, ground-level or 'bad' ozone is an air pollutant that is harmful to breathe and it damages crops, trees and other vegetation. It is the main ingredient of urban smog.