Lakhmir Singh & Manjit Kaur - Science

Book: Lakhmir Singh & Manjit Kaur - Science

Chapter: 18. Pollution of Air and Water

Subject: Chemistry - Class 8th

Q. No. 37 of Multiple Choice Questions (MCQs)

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37

Which of the following statement about ozone is correct?

Ozone layer in the upper atmosphere prevents ultraviolet radiations of the sun from reaching the earth.

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