The present publication 'Soil Science' is an analytical study of the biosphere is a hapitable composite space created by atmospheric, terrestrial, and aquatic, environment. Thus the lands provides minimum of biospheric zone, as compared to air and water around our planet earth. Soil is the top most layer of earth, which can be practically used for all our agricultural purpose. The soil formation is very wast, tedious and complex process, it is said that it takes about 200 years to make an inch of top soil competent to sustain agricultural output.The present publication 'Soil Science' is an analytical study of the biosphere is a hapitable composite space created by atmospheric, terrestrial, and aquatic, environment. Thus the lands provides minimum of biospheric zone, as compared to air and water around our planet earth. Soil is the top most layer of earth, which can be practically used for all our agricultural purpose. The soil formation is very wast, tedious and complex process, it is said that it takes about 200 years to make an inch of top soil competent to sustain agricultural output.
