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Improvement in Food Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceImprovement in Food Resources1 Mark
MCQ
Crop rotation is employed for:
  • A
    Increasing nitrogen content of soil
  • B
    Checking soil erosion
  • C
    Community development
  • D
    Enhancing soil fertility
✓

Answer

  1. Enhancing soil fertility

Explanation:

Crop rotation is the practice of growing a series of dissimilar or different types of crops in the same area in during different seasons. It is done so that the soil is not depleted of a particular type of  nutrients. It helps in reducing soil erosion and increases soil fertility and crop yield.

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