__________ soil is heavily laden with sand.
Mountain
Desert
Laterite
Alluvial
___________ soil is black in colour and very porous.
Black
Red
___________ soil is suitable for growing cotton.
__________ is practiced in low moderate rainfall areas.
Lay farming
Dry farming
Mulching
Crop rotation
__________ are made on the steep slopes so that flat surfaces are available to grow crops.
Shelter belts
Terrace farming
Intercropping
The soil erosion introduced by the activities of man against nature is known as __________.
Geological erosion
Accelerated erosion
Water erosion
Wind erosion
__________ are piled up to slow down the flow of water.
Shelter belt
Rock
___________ is effective against wind and also against water erosion of soil.
Contour farming
Strip cropping
_________ is a part of pedogenesis.
Soil profile
Chelation
Hydration
None of these
