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Organisms and Populations — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYOrganisms and Populations1 Mark
MCQ
World ozone day is celebrated on
  • A
    5th June
  • ✓
    16th September
  • C
    1st October
  • D
    23rd October
✓

Answer

Correct option: B.
16th September
16th September

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