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Environmental Issues — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYEnvironmental Issues1 Mark
MCQ
Atmosphere of big$/$metropolitan cities is polluted most by:
  • ✓
    Automobile exhausts.
  • B
    Pesticide residue.
  • C
    Household waste.
  • D
    Radioactive fall$-$out.
✓

Answer

Correct option: A.
Automobile exhausts.

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