Introduction of Environment

The term 'environment'means surroundings which include physical,chemical,biological,cultural and social conditions of nature.Environment can be defined as all external conditions or infuences under which an organism lives or developes.Survival,reproduction,growth,and development of an organism are determined by the environment.The living organisms, e.g. plant,animals including human beings,and non-living organisms are found on the earth or on the environment of the earth.None of the living organism can survive alone.The living organism depend on each other and as a whole the living organism depend upon the environment to survive.