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Improvement in Food Resources — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceImprovement in Food Resources1 Mark
Question
Irrigation is necessary for areas receiving rainfall _____:
✓

Answer

  1. Less than 75cm
Explanation:
Irrigation is the method by which water is collected, stored and supplied controllably when required by artificial means. Irrigation is necessary for areas receiving rainfall less than 75 cm like that in the states of Rajasthan.

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