Q.
The ultraviolet radiations in the stratosphere are absorbed by
A) $O_{3}$
B) $O_{2}$
C) $CO_{2}$
D) $H_{2}SO_{4}$
Explanation
Ozone layer is confined to the stratosphere. It is formed when sunlight reacts with $O_{2}$molecules. The ozone protects the earth from harmful UV-rays by absorbing them.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.