Geography
Geography, 27.01.2020 22:31, MyaaaMoney

After chlorofluorocarbons were banned, which class of chemicals was used in their place?
a. hydrofluorocarbons
b. methane
c. carbon dioxide
d. sulfur dioxide

answer
Answers: 1

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After chlorofluorocarbons were banned, which class of chemicals was used in their place?
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