Question

Green revolution has not only helped in increasing food grain production but has also created so many problems.Analyse in any four points

Answer 1

green revolution and its bad effects:
1) produce of food crops in large amount leaves ignorance by the farmers to check each plant disease free
2) each and every plants requires a lot of oragnic and inorganic substances pesticides and insecticides that helps to grow the crops better this requires a large amount of money which is not present to every farmer
3) watering the plants are also important but large crops watering is tough because sometimes rains may fail
4)since a large amount of crops is required for green revolution so if a single crop is attacked by a insect or a virus and if it is not identified by farmers then the whole crop will be destroyed thus it will be a huge loss for the farmer

Answer 2

1. decrease soil fertility.
2. decrease in ground water table.
3. the chemical dissolve in water seep under ground water and pollute ground water.
4. cost of cultivation is rising very fastly.