What is meant by crop rotation ?

What is crop rotation ?

What is crop rotation?

What is crop rotation?

What is crop rotation?

What is meant by axis of rotation ?

What do you mean by crop rotation?

What is a rigid body? What is meant by axis of rotation of a rigid body?

What is meant by acceleration sue to gravity ? Discuss the varitation of g with (i) height, (ii) depth and (iii) rotation of earth.

What is meant by GM crop? Name any one such crop growth in India.