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Pg.82 ap
| Term | Definition |
|---|---|
| demographic balancing equations | an equation to describe the future population at any scale |
| immigrants | people who moved into the country |
| emigrants | people who moved out of the country |
| crude birth rate (CBR) | the number of live births per year for each 1,000 people |
| total fertility rate (TFR) | Focuses on women in their childbearing year of ages 15 to 49. the average number of children who would be born per woman of that group in a country assuming every woman lived through her child bearing years |
| life expectancy | the average number of years people live |
| infant mortality rate | the number of children who die before their first birthday |
| Crude death rate (CDR) | the total number of deaths in a given year for every 1,000 in a population |
| rate of natural increase (RNI) | the percentage at which a population is growing or declining, without the impact of migration |
| Population doubling time | The amount of time it takes for a population to double in size at a constant growth rate |