Effects of Ozone Layer Depletion

Q. Ozone depletion can cause skin cancer and snow blindness.

1. True
2. False

Q.

In which way are ultraviolet radiations beneficial to human beings?

Q. Increasing skin cancer and high mutation rate are the result of
(a) ozone depletion
(b) acid rain
(c) CO₂ pollution
(d) CO polltuion

Q. What is ozone layer depletion?