___________ contains fresh or partially decomposed organic matter.
'A' horizon
'B' horizon
'C' horizon
'O' horizon
___________ can reduce surface run- off and soil erosion.
Terrace farming
Shelter belts
Mulching
Contour barriers
_________ is formed from the rocks at one place only without the particles moving to some other place.
Residual soil
Transported soil
Colluvial soil
Alluvial soil
___________ soil is good for the cultivation of oil seeds and millets.
Alluvial
Laterite
Black
Red
___________ type of soil forms about 40% of the soil found in India.
On the basis of mineral matter, soil is classified into _____________.
Two
Three
Four
Five
The fallen leaves and decaying vegetation add manure to the __________ making it fertile.
Red soil
Black soil
Mountain soil
__________ is available up to a depth of 1-3 metres.
Land
Water
Rocks
Soil