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1. Which of the following substances contributes most to the depletion of the ozone layer?
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4 votes
1. Which of the following substances contributes most to the depletion of the
ozone layer?

User TheDarkMist
by
4.3k points

1 Answer

6 votes

Answer:

chlorofluorocarbons and halons

User Rischan
by
4.2k points
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