Answer:The conventional literature on migration considers the terai regions of Nepal as receiving areas. The fertile soil, plain land, easy accessibility, and improved infrastructure are considered pull factors, while uneven topography, infertile/un¬cultivable land, and execrable life in the hills are the push factors. The large number of people of mountain and hill region are migrate in terai due to the fertile soil for Cultivation and to find better opportunity for the people.Unemployment, food deficiency, increased expenditure and interest of being economically prosperous. The other reasons included family causes (population pressure and conflict).
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