A : Environmental damage has depleted the ozone layer in the atmosphere.
R : Increase in ozone decreases the amount of UV radiation to earth.

Options

A. Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'.
B. Both 'A' and ’R' are true and 'R' is not the correct explanation of 'A
C. A' is true and 'R' is false
D. 'A' is false and R' is true

Answer

D