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AP Environmental Science 9.II: Global Systems

Practice AP Environmental Science questions on global systems, resources, and environmental change.

Syllabus
Effective Fall 2025
Course
AP Environmental Science

STB-4.B—Describe chemicals used to substitute for chlorofluorocarbons (CFCs) question 1

[Maximum number: 1]

The Montreal Protocol is a global agreement to phase out which of the following chemicals with the goal of reducing stratospheric ozone depletion?

A

Carbon dioxide

B

Organophosphates

C

Volatile organic compounds

D

Chlorofluorocarbons

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