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Environmental Issues — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYEnvironmental Issues1 Mark
MCQ
Ozone layer of upper atmosphere is being destroyed by:
  • A
    Sulphurdioxide
  • B
    Carbondioxide
  • ✓
    Chlorofluorocarbon
  • D
    Smog
✓

Answer

Correct option: C.
Chlorofluorocarbon

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