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Environmental Issues — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYEnvironmental Issues1 Mark
MCQ
Characteristic algal growth and water bloom are usually caused by:
  • A
    Red algal.
  • B
    Brown algal.
  • ✓
    Blue green and green algal.
  • D
    Bacteria.
✓

Answer

Correct option: C.
Blue green and green algal.

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