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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
When huge amount of sewage is dumped into a river, its BOD will
  • ✓
    increase
  • B
    decrease
  • C
    sharply decrease
  • D
    remain unchanged
✓

Answer

Correct option: A.
increase
increase

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