Question:
Which one of the following is a wrong statement
Which one of the following is a wrong statement
Updated On: Jul 12, 2022
- Greenhouse effect is a natural Phenomenon
- Eutrophication is a natural phenomenon in freshwater bodies
- Most of the forests have been lost in tropical areas
- Ozone in upper part of atmosphere is harmful to animals
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The Correct Option is D
Solution and Explanation
Ozone (O) is an isotope of oxygen which exists in so called ozone layer at a height of about 15-60 km in the middle and upper stratosphere and lower mesosphere. This ozone layer absorbs UV-rays of longer wavelength and protects life on Earth from damaging effects of these radiations. Ozone in the lower atmosphere (troposphere) is regarded as a pollutant.
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