__________ is practiced in low moderate rainfall areas.

The soil which is very poor in mineral content is called ____________.

___________ soil is good for the cultivation of oil seeds and millets.

The areas having ___________ soils are very fertile and productive areas.

___________ type of soil forms about 40% of the soil found in India.

___________ can reduce surface run- off and soil erosion.

__________ are piled up to slow down the flow of water.