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Improvement In Food Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceImprovement In Food Resources1 Mark
Question
What is green revolution?
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Answer

The enormous increase in the production of food grain (especially wheat) during the last three decades, due to use of seeds of HYV (= High Yielding Varieties), higher dose of fertilizers and pesticides, and irrigation is known as green revolution.

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