Question Details

Detailed explanation and options for the selected question.

2020 Q18: The formation of the ozone hole in the Antarctic is primarily due to:

A. (a) Tropospheric turbulence and CFC inflow
B. (b) Polar front and stratospheric clouds with CFC inflow
C. (c) Absence of polar front and stratospheric clouds with methane and CFC inflow
D. (d) Increased polar temperatures due to global warming

Explanation:

Explanation: The polar front and stratospheric clouds combined with CFCs are key to ozone depletion in the Antarctic.