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AP Environmental Science
Unit 9 – Global Change
Topic 9.2
What is the main difference between chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs)?
CFCs are used in refrigeration, while HCFCs are used in aerosol propellants
HCFCs have a lower ozone depletion potential compared to CFCs
HCFCs have a longer atmospheric lifetime than CFCs
CFCs are naturally occurring, while HCFCs are synthetic
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AP Environmental Science - 9.2 Reducing Ozone Depletion
Key terms
Chlorofluorocarbons (CFCs)
Hydrochlorofluorocarbons (HCFCs)
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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