Which of the following is an artificial manure?

The property of a soil which allows air and water to pass through is  called______.

Which soil is best suited for crops like cotton, millets etc ?

_______________ means the process of supplying water to an area of land under cultivation.

_____________ soil is also formed due to the weathering of rocks.

The process to break the rocks into tiny particles over a long period of time

The layer of soil beneath the topsoil is ___________.

______________ is rich in minerals and is very fertile.

______________ soil is red in colour.

The topmost layer of the soil is called___________.