Question Paper from: Railway RRB ALP Stage - II (Paper - I)

Why is ozone layer important to mankind?

1:

It creates a protective covering against ultraviolet rays 

2:

It remains the temperature of earth

3:

It release oxygen in the atmosphere

4:

It release Corban Dioxide in the atmosphere

Solution:
Chapter Name: Science

This has been asked in Question Paper

Railway RRB ALP Stage - II (Paper - I)

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