Question

Ozone hole means [AFMC 2001]
A) Hole in the stratosphere
B) Same concentration of ozone
C) Decrease in concentration of ozone
D) Increase in the concentration of ozone

Answer 1

Ozone hole means
C) Decrease in concentration of ozone.

Hope this will help u.

Answer 2

hiii,

Ozone hole means Decrease in concentration of ozone

hope helps