Chap.1 intro to demography and population

INTERNAL MIGRATION

EXTERNAL MIGRATION

INVOLINTARY OR FORCED MIGRATION

its a person who entered a country to another to take up new residence.
residence: a place to stay

Immigrant

It's a person who is leaving the country to reside in another.
reside: to move into/to stay.

Emigrant

Refugee:

A person who residing outside the country of the person's origin due to fear of persecution for reasons of race, religion, nationality, membership in a social group, or a political opinion.