Question

how was green revolution helped increasing the productivity of land over the period of time
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Answer 1

Answer:

by using hyv seeds. is the right answer

Answer 2

Explanation:

Output growth during the green revolution can be attributed largely to dramatic improvements in the yields of wheat and rice, and to expansion of area under wheat and rice HYVs. The introduction of short-duration modern varieties also allowed for multiple cropping, thereby increasing cropping intensity.