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APHUG Unit 2 (Ch 3)
| Term | Definition |
|---|---|
| Mobility | The ability to move freely between places, permanently or temporarily. |
| Circulation | Repetitive acts of mobility |
| Migration | A permanent move from one place to another. |
| Emigration | Migration FROM a location |
| Immigration | Migration TO a location |
| Net Migration | The difference between the number of immigrants and emigrants in a place. |
| Natural Increase Rate (NIR) | The percentage growth of a population in a year, computed as the crude birth rate minus the crude death rate. |
| Asylum seeker | Someone who has migrated to another country in the hope of being recognized as a refugee. |
| Brain Drain | Large-scale emigration by talented people |
| Chain Migration | Migration of people to a specific location because relatives or members of the same nationality previously migrated there. |
| Circular migration | The temporary movement of a migrant worker between home and host countries to seek employment |
| Counterurbanization | Net migration from urban to rural areas in more developed countries. |
| Desertification | Degradation of land, especially in semiarid areas, primarily because of human actions such as excessive crop planting, animal grazing, and tree cutting. |
| Forced Migration | Permanent movement compelled by cultural or environmental factors. |
| Guest Worker | A term once used for a worker who migrated to developed countries in search of a higher-paying job. |
| International migration | permanent movement from one country to another |
| Interregional migration | Permanent movement from one region of a country to another |
| Intervening obstacle | An environmental or cultural (typically political) feature of the landscape that hinders migration. |
| Intraregional migration | Permanent movement within one region of a country. |
| Pull Factor | A factor that makes people want to move to a new location like economic opportunity or more freedoms. |
| Push factor | A factor that makes people want to leave their country, like warfare or famine. |
| Quota | A law that places a maximum limit on the number of people who can immigrate to a country each year |
| Refugee | Someone who is forced to migrate from his or her home country and cannot return for fear of persecution due to their race, religion, political opinion, etc. |
| Remittance | Transfer of money by workers to people in the country from which they emigrated. |
| Unauthorized immigrant | A person who enters a country without proper documents to do so. |
| Voluntary migration | Permanent movement undertaken by choice, not force. |
| Internally displaced person (IDP) | A person who is displaced, but they are still within their home country and haven't crossed an international border. |
| Anchor Babies | The children of an unauthorized family, born on U.S. soil, to gain a legal foothold in the United States. |