Nepal is the museum of the human races or even said as the anthropological pilgrimage. The population of the country is 30 million with the density of 156.27 per square kilometers as the National Census 2012 A.D. roughly the majority of the people are the Indo-Aryans and the remainder is of mongoloid origin. The peoples in the Himalayan are called Tibeto -Mongoloid by races and Tibeto-Buddhist by religion. They speak Tibetan language and their own dialects. Their life is based on the Trans- Himalayan trade and Cis- Himalayan trade. It was believed that the people called the Sherpas of the North East Nepal were the migrants of the eastern Tibet.
In the midhill region the peoples are living with agriculture. Newars are the main ethnic group of Kathmandu and are mostly associated in business. Magars, Gurungs, Rai and Limbus form the warrior class and are famous throughout the world as Brave Gurkhas.Terai had been poorly inhabited for long time because of the fear of so – called disease Malaria. It was covered with the