Question

Short note on composition of soil

Answer 1

Soil is the basic geographical element of any land region or territory on the earth.

We live upon the soil,so it is one of the most important natural resources for ourselves.

The composition of soil :

The basic components of any kind of soil are

1)minerals(45%)

2)organic substances(5%)

3)water(20%-30%)

4)air(20%-30%)