The study of soil is called ____.

The process of loosening and turning of soil is called

In grafting the plant rooted in the soil is called ______

Loss of fertility of soil is called:

The black material deposited over the soil is called ...................

Destruction of layer of soil is called:

Read the following statements and fill up the blanks with correct option. (i) Total soil water content in soil is called _____ (ii) Soil water not available to plants is called. _____ (iii) Soil water available to plants is called. _____

Removal of soil particles from the land is called __________.