Multiple Choice
Which statement about ozone is TRUE?
A) Ozone normally forms in the upper atmosphere.
B) Chlorofluorocarbons deplete the ozone layer.
C) Ozone protects life on Earth from harmful ultraviolet light.
D) None of the above statements are true.
E) All the of the first three statements are true.
Correct Answer:

Verified
Correct Answer:
Verified
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