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Biodiversity, Conservation and Environmental Issues — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYBiodiversity, Conservation and Environmental Issues1 Mark
Question
What are Dobson units?
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Answer

Thickness of the ozone in a column of air from the ground to the top of the atmosphere is measured as Dobson units (DU).

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