Question

what is green revolution write its Merit and demerits

Answer 1

Hey mate!!

Here is your answer...

The green revolution was a period when the productivity of global agriculture increased drastically as a result of new advances.During this time period,n ew chemical fertilizers and synthetic herbicides and pesticides were created.

MERITS OF GREEN REVOLUTION....

Higher yield.
Machines made for ploughing harvesting easy.
surplus food can be sold for earn more.
pests and insects can be controlled by pesticides and insecticides.
Good irrigation inhances production.

DEMARITS OF GREEN REVOLUTION....

Loss of fertility with the use of chemical fertilizers.
use of tube Wells reduced the water table.
chemical fertilizers polluted ground water.
kills bacteria and microorganisms helpful fossil.
Excessive use of fertilizers makes soil alkaline and unfit for cultivation.

Hope it helps you.....