Mentionone method by which living organisms influence the formation of soil.

Write a note on formation of soil.

The microorganisms that help in the formation of soil

A trait in an organism is influenced by

A trait in an organism is influenced by

Discuss the role of wind and living organisms in soil formation.

Discuss the factors which influence the formation of ionic comounds.

…………… …………… is a method of control of pest or weed in which one living organism is used to control another living organisms.