Q. Which of the following statement is not correct?
A) Ozone layer do not allow UV-B to reach the earth surface
B) Ozone hole is an actual hole over Antarctica
C) Halons are ozone depleting substances
D) The active chlorine destroys ozone and convent it into $O_{2}$
Explanation
Ozone hole is not an actual hole but an area of extreme reduction in ozone concentration in the ozone layer in stratosphere
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.