The manufacturing of refrigerators that do not release chlorofluorocarbons has been made mandatory throughout the world. How will this help to prevent ozone depletion?
1
It will reduce the release of CFCs that react with ozone molecules.
2
It will help convert oxygen molecules into ozone.
3
CFCs will change into ozone molecules.
4
It will reduce the production of CFCs from oxygen molecules.
5
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