Which one of the following revolutions succeeded in tripling the food supply?
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → Green Revolution
Option (1) Blue Revolution — Incorrect. The Blue Revolution is the increase in fish production through fisheries and aquaculture. It is not about the main food crops.
Option (2) Green Revolution — Correct. The Green Revolution was a large rise in the yield of food crops such as wheat and rice. Of all the options, it is the only one about food grains, the main food supply of people.
Option (3) Grey Revolution — Incorrect. The Grey Revolution is linked with the production and use of fertilisers. It is not the revolution that raised the food supply three times.
Option (4) White Revolution — Incorrect. The White Revolution is the increase in milk production in India.
NCERT Extract:
Biotechnological Applications in Agriculture – …
