Human Migration: Understanding Causes, Types and Net Growth
Migration movements are movements of people from their countries of origin to others that may be permanent or temporary.
- The movement from the place of origin to a destination is called emigration. The person who performs it is an emigrant.
- In the place of destination, the arrival of people from other countries receives the name of immigration. People arriving are called immigrants.
The difference between immigrants and emigrants in a region is net migration. Immigrants, as they provide an effective increase, add to the total population, while emigrants who leave must be subtracted.
Net migration = Immigration - Emigration
- If the number of immigrants is higher than that of emigrants, net migration is positive and the population increases.
- If the