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Wastewater Story — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceWastewater Story1 Mark
MCQ
Sludge in separate tanks is decomposed to get biogas by:
  • A
    yeasts
  • B
    Aerobic bacteria
  • ✓
    Anaerobic bacteria
  • D
    None of these
✓

Answer

Correct option: C.
Anaerobic bacteria
Anaerobic bacteria

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