Question

what was green revolution?​

Answer 1

ANSWER -:

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Green revolution, great increase in

production of food grains (especially

wheat and rice) that resulted in large

part from the introduction into

developing countries of new, high-

yielding varieties, beginning in the

mid-20th century. Its early dramatic

successes were in Mexico and the

Indian subcontinent. The new varieties

require large amounts of chemical

fertilisers and pesticides to produce

their high yields, raising concerns about

cost and potentially harmful

environmental effects. Poor farmers,

unable to afford the fertilizers and

pesticides, have often reaped even

lower yields with these grains than with

the older strains, which were better

adapted to local conditions and had

some resistance to pests and diseases.

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Answer 2

Answer:

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