Question

describe any three demerits of green revolution?​

Answer 1

Answer:

Demerits:

• Loss of fertility with chemical fertiliser.

• Use of tubewells reduce the water tables.

• Chemical fertiliser polluted ground water.

• Kills bacteria and microorganisms helpful fossil.

• Excessive use of fertiliser makes soil alkaline and unfit for cultivation .

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Answer 2

Answer:

• it has lead to a major problem which is land pollution,by using chemical it decrease the quality of land
• regional disparities:- the green revolution is a initiative taken by our government, this is only spread in 40% of total agriculture population 60% are still left
• unemployment:- now when there is increased technology there is also a drawback. nowadays manual labour are not needed much, this lead to unemployment

hope it helps you