Deterioration of the ozone layer is related to the greenhouse effect by the influence of CFCs. Explain how CFC gases help affect the ozone layer?

Chlorofluorocarbons (CFCs) are stable compounds that, when released into the atmosphere, slowly rise to the stratosphere. In the stratosphere, intense ultraviolet (UV) radiation breaks down the CFC molecules, releasing highly reactive chlorine atoms. These chlorine atoms then act as catalysts, reacting with and destroying ozone ($\text{O}_3$) molecules. Each chlorine atom can destroy thousands of ozone molecules, leading to the depletion of the ozone layer.

Global warming refers to the long-term heating of Earth's climate system observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth's atmosphere.