The concept of country is a partial one.But as it is a conventional custom,it will continue to remain as such with its all effects.
From the earliest of human civilisation man got the essence of protective effect of collective living. From then on population groups started to develop. From this time different human races in different parts of the world remained confined in groups as there were on transport system. As the members of groups started to spread slowly to nearby areas to find out better pasture for their domesticated herbivorous animals or for hunting purpose or for better water supply shelter etc, groups were being separated from each other,though are not far away.Thus from intrinsic interest of the different groups of people, who were living a little away from each other,started to make out area demarcation,as is also seen in case of any subhuman animals like dog,tiger etc....(contd.)
