+**Cfc**s (Chlorofluorocarbons) are organic compounds once valued for their stability, used as refrigerants and propellants. These synthetic chemicals were found to significantly deplete the Earth's protective [Ozone Layer](/wiki/ozone_layer), particularly contributing to the [Ozone Hole](/wiki/ozone_hole). Global agreements have since led to their widespread phasing out due to severe environmental impact.
+## See also
+- [Refrigerant](/wiki/refrigerant)
+- [Greenhouse Gas](/wiki/greenhouse_gas)
+- [Montreal Protocol](/wiki/montreal_protocol)
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