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Biological importance of ozone layer is...

 Biological importance of ozone layer is

A

ozone layer controls `O_(2)//H_(2)` ratio in atmosphere

B

it stops ultraviolet rays

C

ozone layer reduces green house

D

ozone layer reflects radio waves

Text Solution

Verified by Experts

The correct Answer is:
b
Ozone layer stops ultraviolet radiation
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FULL MARKS-COMMUNICATION SYSTEMS-ADDITIONAL QUESTIONS(Multiple Choice Questions)
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