Respuesta :
Migration changes populations significantly because migration is the migrating of people which means to leave and if people leave a country, the population will go down and they increase population when they arrive to where they are going.
Migration of people from one place to another brings about significant changes to the population.
How does Migration change Populations?
- It increases the population in the country that people migrate to.
- It decreases the population in the country that people migrate from.
What are some examples of Migrations that caused significant changes to populations?
- "The Melting Pot" migration: During the 1980's the American Nation experienced a "mass migration" from a variety of ethnicities and nations. It severely increased the population of America from about 18-20%.
- The Great Migration: It took place between 1910 and 1970, when a huge mass of African slaves migrated from the Southern States to the other parts of America. It changed the dynamics of the institution of slavery, the population in the Southern and Northern States, and as a result the source of the economy in various parts of the country.
- The Partition of India: In 1947, India was divided into India and Pakistan. A huge wave of migration led to population changes, resulting in the formation of a new Islamic nation.
Thus, the above are some examples of migrations that significantly changed populations.
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