Question Paper from: Railway RRB ALP (Paper - III)

What is the function of Ozone layer?

1:

. It prevents harmful infrared rays of the sun from reaching the earth 

2:

It prevents radiation escaping the earth, hence keeping it warm

3:

It is essential for rainfall

4:

It filters harmful ultra violet rays of the sun

Solution:
Chapter Name: Science

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Railway RRB ALP (Paper - III)

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