how does chlorofluorocarbon cause depletion of ozone layer?
Answers
Answer: chlorofluorocarbon cause depletion of ozone layer
Explanation:
Earth enjoys many advantages among the planets in the solar system, from its moderate temperatures and the existence of water and oxygen to its layer of ozone molecules that protect its inhabitants from the sun’s harmful energy. The advent of chlorofluorocarbons, or CFCs, threatened the ozone layer and the survival of Earth dwellers. Manufacturers thought the chemicals were the panacea to their manufacturing headaches because CFCs emitted no odors, were stable, were not flammable or toxic and could be manufactured cheaply. Little did these manufacturers know that their hopes would be dashed only decades later.
Ozone depletion occurs when chlorofluorocarbons (CFCs) and halons—gases formerly found in aerosol spray cans and refrigerants—are released into the atmosphere (see details below). ... CFCs and halons cause chemical reactions that break down ozone molecules, reducing ozone's ultraviolet radiation-absorbing capacity