Question

Identify the techniques of soil conservation
A. Alternate nitrogen fixing crops with grains and fibre crops
B. Water is slowly released to each plant. C. Planting tall growing crops and trees on the margins of field.
D. Slopes are cut into a series of step-like level terraces.​

Answer 1

Explanation:

Identify the techniques of soil conservation

A. Alternate nitrogen fixing crops with grains and fibre crops

B. Water is slowly released to each plant. C. Planting tall growing crops and trees on the margins of field.

D. Slopes are cut into a series of step-like level terraces.