Question

Why modern farming techniques demand huge quantities of water?

Answer 1

Modern farming involves use of High Yielding variety of seeds, chemical fertilizers, involves cultivation of commercial crops on a large scale to meet the needs of growing population.That is why it requires high quantity of water. hope it help please mark
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Answer 2

modern farming technique demands a huge amount of investment whether it is in the form of money or water .... modern HYV seeds requires a huge amount of irrigations to be properly germinated .... the use of tractors and other technical equipment enable water to penetrate deep inside the soil , which makes water to be more used ...
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