Question

what is ozone hole and how does CFC destroy the ozone​

Answer 1

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✏Once in the atmosphere, CFCs drift slowly upward to the stratosphere, where they are broken up by ultraviolet radiation, releasing chlorine atoms, which are able to destroy ozone molecules. The seasons have an impact on the Antarctic ozone hole.

✏When ultraviolet light waves (UV) strike CFC* (CFCl3) molecules in the upper atmosphere, a carbon-chlorine bond breaks, producing a chlorine (Cl) atom.

✏The chlorine atom then reacts with an ozone (O3) molecule breaking it apart and so destroying the ozone.

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Answer 2

Answer:

ozone layer is the protecter of earth. Due to pollution there have become some holes. The most harmful to ozone layer is the Cloroflorocarbons ( CFC's) which is produced by AC, refrigerators, etc. is the hot air produced by the AC and refrigerators from it's back. If the ozone layer will be destroyed by the CFC'S then the ultra violet rays of the sun will melt us by it's huge amount of heat produced by it.

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