Answers

2014-07-02T19:19:23+05:30
Green revolution is done to increase the production of food grains.and to make people aware abot oit
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2014-07-02T21:22:29+05:30
One main demerit is the rampant use of chemical fertilizers and pesticides to increase yield.These chemicals have made there way into the soil and to food as well which in turn as health considerations.
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