Why are CFC Freon and aerosols are becoming less commonly to used?

CFCs (chlorofluorocarbons) and aerosols are becoming less common due to their harmful effects on the ozone layer and their contribution to global warming. The Montreal Protocol, established in 1987, successfully led to the phase-out of CFCs and other ozone-depleting substances, prompting industries to seek safer alternatives. As environmental awareness increases, consumers and manufacturers are favoring products that are more eco-friendly and comply with regulations.