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UKPSC Prelims 2025GS-IQ. 17 of 250
Q. 171 markMedium
UKPSC Prelims 2025·GS-I
The thickness of the ozone layer from the base to the top of the atmosphere is measured in:
(a)Dobson unit
(b)Decibel unit
(c)Angstrom unit
(d)Centigrade unit
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The thickness of the ozone layer from the base to the top of the atmosphere is measured in: