population unit 0.0 / 5 ? AllpopultionFunNone Created by: Hasann2006Created on: 05-03-20 19:09 What is the definition of Birth Rate (BR)? The number of births per 1000 people per year. 1 of 10 What is the definition of death rate (DR)? the number of deaths per 1000 people per year. 2 of 10 What is the definition natural change? the difference between BR and DR expressed as a percentag (population growth) 3 of 10 what is the definition natural increase? when natural change is positive (the BR exceeds the DR) 4 of 10 what is the definition natural decrease? when natural change is negative (the DR exceeds the BR) 5 of 10 what is the definition of zero growth? the population is in balance (BR=DR=zero) 6 of 10 what is the definition of expenential growth? where the population grows quicker and quicker, mrking a J shaped graph. 7 of 10 why does the population decline in stage 5? low infant mortality rate, DR is higher than BR= decline (population decrease) 8 of 10 what is the definition of an ageing population? an ageing population ia a good thing because it shows we are living longer, but it brings challenges. 9 of 10 what are the 3 types of the population policy? Pro-natal-promotes child birth, Anti-natal-discourages child birth, migration-encourages people to move from one place to another. 10 of 10
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