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Biological Oxygen Demand (BOD) is a measure of

Biological Oxygen Demand (BOD) is a measure of

Q. Biological Oxygen Demand (BOD) is a measure of

  1. Industrial wastes poured into water bodies
  2. Extent to which water is polluted with organic compounds
  3. Amount of carbon monoxide inseparably combined with haemoglobin
  4. Amount of oxygen needed by green plants during night

Answer: Extent to which water is polluted with organic compounds

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