Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
MCQ
Ozone hole over Antarctica appears during:
✓
Spring.
B
Summer.
C
Autumn.
D
Winter.
✓
Answer
Correct option: A.
Spring.
Very low winter temperatures in the Antarctic stratosphere leads to appearance of ozone hole over AntaMediums rctica due to formation of polar stratospheric clouds.
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