Multiple choice Which of the following will occur due to depletion of ozone layer? Increase in temperature of earth Decrease in oxygen content of atmosphere. Increased amount of UV radiation reaching earth Rise in sea levels and melting of glaciers Acid rain Reveal answer Fill a bubble to check yourself C Correct answer Explanation Ozone layer prevents ultravoilet rays from reaching earth's surface. Depletion of ozone layer will lead to increased amount of UV raus reaching earth's surface.