Q. Biological importance of Ozone layer is
A) It stops ultraviolet rays
B) Ozone rays reduce green house effect
C) Ozone layer reflects radio waves
D) Ozone layer controls $O_{2}/H_{2}$ radio in atmosphere
Explanation
The correct answer is Option A: It stops ultraviolet rays.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.