Multiple Choice
Which of the following statements about ozone depletion are true? Check all that apply.
A) Concentrations of ozone-depleting chemicals continue to rise in the atmosphere.
B) Chlorofluorocarbons (CFCs) are the major cause of ozone depletion.
C) Free chlorine in the upper atmosphere catalyzes the conversion of O3 into O2.
D) Weather conditions also influence the size of the ozone hole in the stratosphere.
E) CFCs are acted on by conditions in the stratosphere to form diatomic chlorine (Cl2) .
Correct Answer:
Verified
Correct Answer:
Verified
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