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Ozone
Understand how the ozone layer protects life on Earth by absorbing harmful ultraviolet radiation. Examine how human-made chemicals, such as CFCs, deplete stratospheric ozone and increase UV exposure. Explore international efforts and technological solutions to reduce ozone-depleting substances and restore the ozone layer.
This lesson is part of the members-only content of AP®︎/College Environmental science. The first 3 lessons of every course are free — this one starts after the free preview.
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