green revolution merits and demerits
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Merits -
Increased yield.
More number of grains on the same piece of land.
Demerits-
Increased irrigation required leading to depletion of water resources.
The large quantities of pesticides and fertilizers used degrade the quality of the soil.
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Answer:
Higher yield enabled farmers to sell the surplus food in the market and earn more. Pesticides and insecticides are able to protect the crops from pests and insects. A good irrigation system is able to enhance crop production. Loss of soil fertility due to increased use of chemical fertilisers.
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