What is second green revolution?

What is green revolution ?

What is green revolution ? Write its basic elements.

Fill in the blanks The green revolution succeded in .............. the food supply.

the first state which achieve the goal green revolution in India was

name the improved characteristics of wheat that helped India to achieve green revolution.

Water logging and soil salinity are some of the roblems that have come in the wake of the green revolution. Discuss their causes and adverse effects to the environment.

What is the frequency of revolution of electron present in 2nd Bohr's orbit of H- atom ?

In view of the current food crisis, it is said, that we need another green revolution. Highlight the major limitations of the earlier green revolution.