Question

C. Answer in brief.
1. What do you mean by immigration?
2. What is emigration?
3. Mention the types of migration.
4. What do you mean by brain drain?​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

1) Immigration, process through which individuals become permanent residents or citizens of another country. ... Historically, the process of immigration has been of great social, economic, and cultural benefit to states.

2) Emigration is the act of leaving a resident country or place of residence with the intent to settle elsewhere.( to settle in abroad)

3) There are different types of migration such as counter-urbanization, emigration, immigration, internal migration, international migration and rural-urban migration

4) Brain drain is a slang term indicating substantial emigration or migration of individuals. A brain drain can result from turmoil within a nation, the existence of favorable professional opportunities in other countries, or from a desire to seek a higher standard of living.