Economic , ecological and socio- political factors leads to migration.
Explanation:
Internal migration refers to movement of people from one area to another area within the boundary of a country.
There are various factors that leads to internal migration , they are as follows
urbanization , dictatorship, ineadequate workers as well economic development of a country, environmental changes, war and other social factor causes migration.
Migration also takes place due to education, lack of employment, occupation as well as marriage. Internal migration is important because it creates close inter personal relationship as well as various economic opportunities.