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Environmental Issues — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYEnvironmental Issues1 Mark
MCQ
When huge amount of $\mathrm{CO}_2$​ is dumped into a river, the $\text{BOD}$ will:
  • A
    Increase
  • B
    Slightly decrease
  • ✓
    Remain unchanged
  • D
    Decrease
✓

Answer

Correct option: C.
Remain unchanged

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