Merits and Demerits of Green Revolution
Merits:
- Higher Yield.
- Machines made for ploughing harvesting easy.
- Surplus food can be sold to earn more.
- Pests and insects controlled by pesticides and insecticides.
- Good irrigation enhances production.
Demerits:
- Loss of fertility with use of chemicalfertilizers.
- Use of tube wells reduced the water table.
- Chemical fertilizers polluted ground water.
- Kills bacteria and micro organism helpful fossil.
- Excessive use of fertilizers makes soil alkaline and unfit for cultivation.