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Air, Water and Weather — LOOKING AROUND ENVIRONMENTAL STUDIES STD 4 — Question

Gujarat BoardEnglish MediumSTD 4LOOKING AROUND ENVIRONMENTAL STUDIESAir, Water and Weather1 Mark
MCQ
Insoluble impurities present in water can be removed by$.........$
  • A
    evaporation
  • B
    filtration
  • C
    chlorination
  • D
    boiling
✓

Answer

SELF

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