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STD 12 - 8. microbes in human welfare — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 8. microbes in human welfare1 Mark
MCQ
Cow dung is appropriately used as
  • ✓
    Manure
  • B
    Fuel
  • C
    Medicine
  • D
    Building material
✓

Answer

Correct option: A.
Manure
a
(a)Manure is a semi-decayed organic matter which is added to the soil in order to maintain its fertility, crumb structure, aeration and hydration capacities, e.g., dung, farm refuse, rotten vegetable matters etc.

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