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important key terms
chapter 16
Term | Definition |
---|---|
Immigrate | To move permanently to a country other then one's native country |
Emigrate | to leave your country of origin to live permanently in another country |
Demography | study of population numbers, distribution, trends, and issues |
Birth rate | number of births per 1000 people |
Death rate | number of deaths per 1000 people |
Natural increase rate | difference between the birth rate and the death rate of a country |
Immigration rate | number of new Canadians who have immigrated here from another country per 1000 people of Canada's population |
Emigration rate | number of people per 1000 population in one year who emigrated |
Net migration rate | difference between people immigrating to a country and people emigrating from the same country |
Population growth rate | measurement that combines both natural increase and net migration to calculate the overall growth of a country's population |
Doubling time | (demographics)how long it would take for a country's population to double at the country's rate of population growth |
Rule of 70 | divide 70 by the population growth rate to estimate how many years it will take for the country's population to double |
Dependency load | proportions of the population that is not in the work force; total number of people 14 and under +65 and over |
Population pyramid | graph that depicts population distribution by age and sex |
Emigrant | a person who leaves there home country to live permanently in another |
Immigrant | a person who comes to live permanently in a foreign country |