Geography [2 Mark Question Answer]

Brain drain is a term that refers to a situation when highly qualified and trained people leave their country to work and settle permanently in another country that offers them better job opportunities and lifestyle. It is also known as human capital flight.

In free migration, people have the choice to either stay or move. When people living in a place are forced to leave the place due to reasons like poor living conditions, persecution, lack of political freedom, wars, lack of means to earn a livelihood, famine, etc., it is called forced migration.