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By the mid of 1980s depletion of total overhead ozone in antarctic region is:
E
Editor
Sep 18, 2022
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By the mid of 1980s depletion of total overhead ozone in antarctic region is:
Difficulty: Easy
A:
20%
B:
30%
C:
40%
D:
50%
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ID: 63273dbdca83163ac3a173a7