The process to break the rocks into tiny particles over a long period of time
Weathering
Soil erosion
Condensation
Sedimentation
The uppermost layer of the earth's surface is called _________.
mantle
core
crust
none
Which of the following is an artificial manure?
Green leaf mannure
Humas
Urea
Cow dung
The ability of a soil to absorb water is known as ______.
Retention of water
Porosity
Soil percolation
None of these
__________ soil is usually grey or red in colour.
Topsoil
Subsoil
Porous
Date palms and Cactus are the only vegetation that grow on ____________ soil.
Desert soil
Red soil
Black soil
Laterite soil
The topmost layer of the soil is called___________.
Non-porous
Which soil is best suited for crops like cotton, millets etc ?
Alluvial soil
The property of a soil which allows air and water to pass through is called______.
Rentention
Percolation
The spaces between the particles of soil is _________.
Holes
Tissues
Pores
