The mixing of soil to prepare it for growth of crops is called ploughing.

Plough is a tool used to dig soil for planting crops.

Which of the following methods are used to restrict soil erosion?

A. Ploughing along contour lines

B. Strip cropping

C. Jhumming

D. Mixed farming

Question 33
Arrange these statements in correct sequence of preparation of green manure.

(a) Green plants are decomposed in soil.

(b) Green plants are cultivated for preparing manure or crop plant parts are used.

(c) Plants are ploughed and mixed into the soil.