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AP Environmental Science
Unit 9 – Global Change
Topic 9.1
Which of the following factors contributes to the thinning of the ozone layer over the polar regions?
High concentrations of nitrogen oxides (NOx)
Decreased levels of cosmic radiation
Polar vortex dynamics and cold temperatures
Increased volcanic activity
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AP Environmental Science - 9.1 Stratospheric Ozone Depletion
Key terms
Ozone Layer
Polar Regions
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About Fiveable
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CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
Request a Feature
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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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