Depletion of the ozone layer is caused by
A)global warming.
B)natural fluctuations in the climate.
C)fossil fuels.
D)the use of certain chemicals

Question

Quizplus · Accepted Answer

The depletion of the ozone layer is primarily caused by the use of certain chemicals, notably chlorofluorocarbons (CFCs), halons, and other substances that release chlorine and bromine when they are broken down by ultraviolet light in the stratosphere.

Depletion of the Ozone Layer Is Caused by