Geography has two main aspects: physical or natural environment and humans. One proof of the advancement of any science is the development of its sub – fields and special studies. At present, on one hand, elements of the physical environment affect the human, while on the other hand, the human being transform themselves in the form of a geographical factor.
Both the earth and the human being are dynamic in nature. Elements of human behavior and the elements of the cultural environment produced in it are studied under human geography. The study of the relation between the organism and its physical environment is the subject matter of geography.