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Improvement in Food Resources — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceImprovement in Food Resources1 Mark
MCQ
Which of the following is incorrect for green manure?
  • A
    It supplies organic matter.
  • B
    It supplies nitrogen.
  • C
    It prevents soil erosion.
  • D
    It allows leaching.
✓

Answer

  1. It allows leaching.

Explanation:

Leaching is not possible in case of manure as it is a bulky substance and nutrients take time to get absorbed to soil.

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