According to this text, people in early civilization lived in a natural environment, whose life depended on natural cycles, seasons, geographical position and relief. Their survival depended on natural resources, in order to provide the necessary food and water, as well as access to areas where they could provide grazing for their herds. They were solely dependent on natural cycles, and they had to follow the shift of those cycles in order to survive. Their life consisted of constant movement in order to provide a suitable place for life, food and all necessary means. Also, the need for food was conditioned by their constant work and dedication in order to provide everything that is necessary.