engineering recuitment OPSC Assistant Industries Officer Mock Test 2025 Environmental Engineering Air and Noise Pollution
Ozone layer is important for us to protect us from UV rays. Which of the following is correct regarding ozone?
1
Ozone is a pollutant gas for both animals and human beings.
2
Ozone is a non-pollutant gas.
3
Ozone gets converted into oxygen in the human body.
4
Ozone is a pollutant gas for human beings and non-pollutant gas for animals.