1. Protects UV rays to reach on earth |
2. Helps UV rays to reach earth |
3. The source of ozone is the oxygen in the atmosphere |
A) 1 and 2
B) 2 and 3
C) 1 and 3
D) 1, 2, 3
Correct Answer: C
Solution :
The source of ozone is the oxygen in the atmosphere. Ozone layer protects the living being from the UV radiation which reaches the earth.You need to login to perform this action.
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