Q. __________ acts as a shield absorbing ultraviolet radiation from the sun.
A) Stratosphere
B) Chlorofluorocarbons
C) Greenhouse
D) Ozone hole
✔ Correct Answer: Stratosphere
Exam Insight
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A) Stratosphere
B) Chlorofluorocarbons
C) Greenhouse
D) Ozone hole
✔ Correct Answer: Stratosphere
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