Which one of the following characteristics does not contribute to ozone depletion over Antarctica?
A) Polar vortex
B) Stratospheric clouds
C) Temperatures above -80° C
D) Higher concentrations of CFCs than elsewhere

Question

Quizplus · Accepted Answer

Temperatures above -80° C do not contribute to ozone depletion; rather, extremely low temperatures are necessary for the formation of polar stratospheric clouds, which play a role in ozone depletion.

Which One of the Following Characteristics Does Not Contribute to Ozone