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

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYBiodiversity, Conservation and Environmental Issues1 Mark
MCQ
Which particles are responsible for causing the greatest harm to human health ?
  • A
    Particulates with size 1.00 micrometres in diameter.
  • B
    Particulates with size of 10 mm.
  • ✓
    Particulates with size 2.5 micrometres or less in diameter.
  • D
    Particulates with size of 100 micrometres in diameter
✓

Answer

Correct option: C.
Particulates with size 2.5 micrometres or less in diameter.
Particulates with size 2.5 micrometres or less in diameter.

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