Environment & Ecology · Environmental Science
The ozone layer is vital for protecting earth from harmful UV rays. Which of the following statements is correct regarding ozone when present in the troposphere?
- 1Ozone is a toxic pollutant gas for both animals and human beings.✓
- 2Ozone is a completely non-pollutant gas at ground level.
- 3Ozone safely converts into oxygen inside the human lungs without causing harm.
- 4Ozone is a pollutant gas for human beings but acts as a non-pollutant gas for animals.
Correct answer
Ozone is a toxic pollutant gas for both animals and human beings.
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