In the United States, when were all CFCs phased out?

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Multiple Choice

In the United States, when were all CFCs phased out?

Explanation:
CFCs were banned to protect the ozone layer, and the United States moved to end their production on a clear deadline. By 1995, domestic production of CFCs had been halted under international treaties and U.S. laws, marking the date when all new CFC manufacturing effectively stopped. Some limited production could continue only under essential-use exemptions, but the general phaseout was complete by that year. This shift pushed industries to switch to safer alternatives, like HCFCs and eventually other substitute technologies, to keep from harming the ozone layer while still meeting practical needs in cooling, foams, and aerosols.

CFCs were banned to protect the ozone layer, and the United States moved to end their production on a clear deadline. By 1995, domestic production of CFCs had been halted under international treaties and U.S. laws, marking the date when all new CFC manufacturing effectively stopped. Some limited production could continue only under essential-use exemptions, but the general phaseout was complete by that year. This shift pushed industries to switch to safer alternatives, like HCFCs and eventually other substitute technologies, to keep from harming the ozone layer while still meeting practical needs in cooling, foams, and aerosols.

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