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Question

Ozone layer of atmosphere protects us from which of the following harmful radiations?


A

Ultraviolet rays

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B

Magnetic rays

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C

Ultraviolet and Infra red rays

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D

Infra red rays

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Solution

The correct option is A

Ultraviolet rays


Ultraviolet radiations emitted from the sun are harmful if they reach the earth and can cause a number of diseases.


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