Question

How do CFCs cause ozone depletion? How do CFCs cause ozone depletion? Ultraviolet radiation breaks down CFCs, molecules containing chlorine. Chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. Ultraviolet radiation breaks down CFCs, molecules containing chlorine. Chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. Ultraviolet radiation creates CFCs, molecules containing chlorine. Chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. Ultraviolet radiation creates CFCs, molecules containing chlorine. Chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.

Answer 1

Ultraviolet radiation breaks down CFCs, molecules containing chlorine. Chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.

Step-by-step explanation:

Chlorofluorocarbons are popular called CFCs and are great climate forcers. When released into the atmosphere they cause depletion of ozone layers in the stratosphere.

CFCs are readily broken down by ultraviolet rays from the sun. This atmospheric reaction releases an atom of Cl. Chlorine is a very reactive element because it is a halogen and it requires just an electron to make it stable.

Ozone is made of three oxygen atoms. On losing an oxygen atom, it has two oxygen atoms and this turns the ozone layer to an oxygen gas pool.