Question

what are the merits and demerits of green revolution​

Answer 1

hey friend!!!!!

Merits:

1.higher yield

2.Machines made for ploughing harvesting easy.

3. Surplus food can be sold to earn more .

4. Pests and insects controlled by pesticides and insecticides

5. Good irrigation enhances production .

Demerits:

1. Loss of fertility with chemical fertiliser.

2. Use of tubewells reduce the water tables.

3. Chemical fertiliser polluted ground water.

4. Kills bacteria and microorganisms helpful fossil.

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

hope this helps u