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368

Q:

Micro-organisms act on dead plants to produce _.

  • 1
    Sand
  • 2
    Mushroom
  • 3
    Humus
  • 4
    Wood
  • Show Answer
  • Workspace

Answer : 3. "Humus"
Explanation :

Micro-organisms act upon the dead plants to produce a brown or black coloured substance called humus. Humus enriches the soil with minerals and nutrients.

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