Question: The formation of ozone hole in the Antarctic region been a cause of concern. What could be the reason for the formation of this hole?
Options:
A) Presence of prominent tropo-spheric turbulence; and inflow of chlorofluorocarbons.
B) Presence of prominent polar front and stratospheric clouds; and inflow of chlorofluorocarbons.
C) Absence of polar front and stratospheric clouds; and inflow of methane and chlorofluorocarbon.
D) Increased temperature at polar region due to global warming.
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Answer:
Correct Answer: B
BETA
