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1. Which of the following substances is believed to be responsible for the hole in the ozone layer? A. Ammonia B. Chlorofluorocarbons (CFCs) C. Lead D. Carbon monoxide
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1. Which of the following substances is believed to be responsible for the hole in the ozone

layer?
A. Ammonia
B. Chlorofluorocarbons (CFCs)
C. Lead
D. Carbon monoxide

User Deadlyvices
by
5.2k points

1 Answer

3 votes
A. Ammonia because look it up
User OrderAndChaos
by
4.9k points
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