Which of the Following Is True Regarding Ozone Depletion in Antarctica

question 59

Multiple Choice

Which of the following is true regarding ozone depletion in Antarctica?

• A)increasing levels of ultraviolet radiation have not actually been measured at this time.
• B)the atmosphere above Antarctica has experienced a complete loss of protective ozone.
• C)maximum ozone depletion occurs during the Antarctic spring,following the development of polar stratospheric clouds in winter.
• D)there has actually been a decrease in ultraviolet levels measured at the surface-which is contrary to what is predicted by ozone depletion models.
• E)ozone depletion in this location is 50% less than the depletion at the Arctic.

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