______________ is rich in minerals and is very fertile.
Alluvial soil
Black soil
Desert soil
Red soil
The nutrients of the soil ___________________ after crops are grown in it year after year.
Increases
Decreases
Not change
None of these
The layer of soil beneath the topsoil is ___________.
Subsoil
Non-porous
Porous
The topmost layer of the soil is called___________.
Topsoil
The process to break the rocks into tiny particles over a long period of time
Weathering
Soil erosion
Condensation
Sedimentation
Date palms and Cactus are the only vegetation that grow on ____________ soil.
Laterite soil
Which of the following is an artificial manure?
Green leaf mannure
Humas
Urea
Cow dung
Which is the most fertile soil found in India?
Mountain soil
_____________ soil is also formed due to the weathering of rocks.
The method of sowing different crops in a soil is known as________.
Irrigation
Porosity
Soil percolation
Rotation of crops