Relier Pairs Demographic Terms extendedVersion en ligne here are the key words and their definitions that we will use in this population unit par Miss T Jack 1 Slow Growth pyramid 2 Death Rate (DR) 3 Stable/declining Growth pyramid 4 Immigration Rate (IR) 5 Demography 6 Dependency Load 7 Rule of 70 8 Rate of Natural Increase (RNI) 9 Replacement Rate 10 Net Migration Rate (NMR) 11 Life Expectancy 12 Emigration Rate (ER) 13 Rapid Growth pyramid 14 Birth Rate (BR) 15 Refugee 16 Working Cohort the difference between people coming (IR) and people leaving (ER) the # of people who permanently move to another country all ages are roughly equal; fewer babies are now being born; representative of Canada the formula to determine how quickly a population doubles in size the relationship between the # of births and the size of the population. has many babies being born and few people living a long life how long a person is predicted to live. the study of human population numbers, distribution, trends, and issues. the (“magic”) number of 2.1 children to keep the population stable someone who flees their homeland for fear of their life but will return home when it is safe to do so the relationship between the # of deaths and size of the population. the percentage of a country’s population who are younger than 15 and older than 65 (i.e. financially rely on others) the difference between births (BR) and deaths (DR) that tells us if the population is growing without migration very few babies are being born and more people who have lived long lives are dying of old age the ages of 15-64 in a population pyramid that are not considered part of the dependency load the # of people who permanently leave their home country with the intention of staying there
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