NATURAL RESOURCES ( SOIL ).

First of all what is Soil?
Soil is the upper layer of the Earth in which plants grow, It is black or brown in colour.
 It is formed by mineral particals, organic matter, water and many living organisms. Soil is considered as the non-renewable resource. Soil is the most important part of the life. For both Animals and Plants.
Soil is the source for vegetation, crops and especially for  human life.