Soil is naturally obtained from disintegration of rocks when they are exposed to atmosphere by weathering agents like sun, wind, rain, frost etc.
Applications of Soil :
Soil is used as construction and foundation material.
It is used for making earthen dams, canals, embankments.
It is used for making WBM roads.
Soil form of clay is used in manufacturing of bricks and tiles.
Sand from soil is used in filter bed.