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Cfcs
"Cfcs" in a Sentence (2 examples)
In a global response to protect the ozone layer, 197 nations signed the Montreal Protocol in 1987 to phase out use of ozone-depleting chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs).
Although HFCs are much less damaging to the ozone layer than CFCs, they harm the planet in a different way.
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Unscramble this word: cfcs