Of the four distinct layers or sections of soil profile, organic matter is found in _______________

___________________ are the types of soils.

___________ is the upper most layer of soil.

Which of the following factors affect the nature of soil ?

Gravel can be easily  ___________ by hands.

One of the following factors does not lead to soil formation in nature:

In addition to the rock particles, the soil contains :

The rotting dead matter in the soil is called  ___________ .

• (i) Tea. coffee grow very well in sandy soil.
• (ii) Capacity to hold water is much in sandy soil than clayey soil.
• (iii) Clayey soil has poor air circulation.