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 Death Rate (DR) 2 Rapid Growth pyramid 3 Stable/declining Growth pyramid 4 Slow Growth pyramid 5 Dependency Load 6 Refugee 7 Rate of Natural Increase (RNI) 8 Net Migration Rate (NMR) 9 Rule of 70 10 Replacement Rate 11 Demography 12 Life Expectancy 13 Working Cohort 14 Immigration Rate (IR) 15 Emigration Rate (ER) 16 Birth Rate (BR) how long a person is predicted to live. the percentage of a country’s population who are younger than 15 and older than 65 (i.e. financially rely on others) the formula to determine how quickly a population doubles in size the difference between births (BR) and deaths (DR) that tells us if the population is growing without migration the relationship between the # of births and the size of the population. the relationship between the # of deaths and size of the population. all ages are roughly equal; fewer babies are now being born; representative of Canada the ages of 15-64 in a population pyramid that are not considered part of the dependency load the difference between people coming (IR) and people leaving (ER) the # of people who permanently leave their home country with the intention of staying there 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 # of people who permanently move to another country the study of human population numbers, distribution, trends, and issues. has many babies being born and few people living a long life very few babies are being born and more people who have lived long lives are dying of old age
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