what Green Revolution what is any two merits and demerits of it
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Answer. Merits : 1. Higher Yield. 2. Machines made for ploughing harvesting easy. 3. Surplus food can be sold to earn more. 4. Pests and insects controlled by pesticides and insecticides. 5. Good irrigation enhances production. Demerits :1. Loss of fertility with use of chemicalfertilizers. 2. Use of tube wells reduced the water table. 3. Chemical fertilizers polluted ground water. 4. Kills bacteria and micro organism helpful fossil. 5. Excessive use of fertilizers makes soil alkaline and unfit for cultivation
GREEN REVOLUTION:
A large increase in crop production in developing countries achieved by the use of artificial fertilizers, pesticides, and high-yield crop varieties.
GREEN REVOLUTION:
A large increase in crop production in developing countries achieved by the use of artificial fertilizers, pesticides, and high-yield crop varieties.
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The rapidly increasing problems of land degradation, deforestation, environmental pollution, depletion of biodiversity, increased incidence of mosquito borne diseases, pest resurgence, lowering of ground water table are the results of Green revolution in India.
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