Optics Question 289
Question: What is ozone hole
[AFMC 2001]
Options:
A) Hole in the ozone layer
B) Formation of ozone layer
C) Thinning of ozone layer in troposphere
D) Reduction in ozone thickness in stratosphere
Show Answer
Answer:
Correct Answer: D
Solution:
Ozone hole is depletion of ozone layer in stratosphere because of gases like CFC’s etc.