Question

____________ cause depletion in ozone layer.

Answer 1

• Ozone depletion - Slow and steady decline of the ozone concentration in the earth's atmosphere.
• Chlorofluorocarbon (CFC's) used in aerosol sprays, refrigerators, and air conditioners cause the depletion of the ozone layer in the atmosphere.

Thus, chlorofluorocarbons cause depletion in the ozone layer.