Relacionar Columnas Demographic Terms extendedVersión en línea here are the key words and their definitions that we will use in this population unit por Miss T Jack 1 Net Migration Rate (NMR) 2 Death Rate (DR) 3 Immigration Rate (IR) 4 Working Cohort 5 Demography 6 Slow Growth pyramid 7 Refugee 8 Replacement Rate 9 Dependency Load 10 Rapid Growth pyramid 11 Rate of Natural Increase (RNI) 12 Birth Rate (BR) 13 Emigration Rate (ER) 14 Life Expectancy 15 Stable/declining Growth pyramid 16 Rule of 70 the relationship between the # of births and the size of the population. 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 leave their home country with the intention of staying there has many babies being born and few people living a long life the study of human population numbers, distribution, trends, and issues. the difference between people coming (IR) and people leaving (ER) how long a person is predicted to live. the relationship between the # of deaths and size of the population. very few babies are being born and more people who have lived long lives are dying of old age the # of people who permanently move to another country the ages of 15-64 in a population pyramid that are not considered part of the dependency load all ages are roughly equal; fewer babies are now being born; representative of Canada the (“magic”) number of 2.1 children to keep the population stable the formula to determine how quickly a population doubles in size 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