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Improvement in Food Resources — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceImprovement in Food Resources1 Mark
MCQ
'Organic farming’ does not include:
  • A
    Green manures.
  • B
    Chemical fertilizers.
  • C
    Crop rotantion.
  • D
    Compost and farmyard manures.
✓

Answer

  1. Chemical fertilizers.

Explanation:

Chemical fertilizers have chemicals and hence use of chemicals is not done in organic farming.

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