Population 0.0 / 5 ? GeographyPopulation changeGCSEAQA Created by: TheA*StudentCreated on: 14-05-16 14:37 Birth rate Births per 1000 people each year 1 of 37 Death rate Deaths per 1000 people each year 2 of 37 Natural increase Birth rate exceeds the death rate 3 of 37 Natural decrease Death rate exceeds the birth rate 4 of 37 Zero growth Birth rate and death rate are equal 5 of 37 Natural change Difference between birth and death rate, as a percentage 6 of 37 Life expectancy Number of years a person is expected to live 7 of 37 Exponential growth Rate of growth becoming increasingly rapid 8 of 37 Demographic Transition Model (DTM) Shows change in total population, birth and death rates over time/developement 9 of 37 Stage One of the DTM High birth rate, high death rate, low population 10 of 37 Stage Two of the DTM High birth rate, falling death rate, increasing population 11 of 37 Stage Three of the DTM Falling birth rate, levelling death rate, increasing population 12 of 37 Stage Four of the DTM Levelling birth rate, low death rate, high population 13 of 37 (Predicted) Stage Five of the DTM Higher death than birth rate, falling population 14 of 37 Infant Mortality rate Number of babies that die under the age of one per 1000 live births 15 of 37 Child mortality Number of children that die under the age of five per 1000 live births 16 of 37 Stage One DTM Pyramid Wide base, concave, low and narrow apex 17 of 37 Stage Two DTM Pyramid Wide base, triangular, higher and wider apex 18 of 37 Stage Three DTM Pyramid Narrower base, rounded, wide apex 19 of 37 Stage Four DTM Pyramid Narrower base, rounded, wide apex 20 of 37 Stage Five DTM Pyramid Very narrow base, bulging middle, wide and high apex 21 of 37 Dependency ratio Number of people working compared to number of dependant people not working (due to age) 22 of 37 Dependency ration equation (Non economically active people / economically active people) x 100 23 of 37 Migration Movement from a permanent home in one country to a permanent home in another with the intention of staying at least one year 24 of 37 Immigrant Person entering a new country to live there 25 of 37 Emigrant Person leaving their country to move to another country 26 of 37 Destination country Country where a migrant settles 27 of 37 Country of origin Country where a migrant is from 28 of 37 International migration Movement across a political border (eg Mexicans into America) 29 of 37 National migration Movement within a country (eg Brazilians from the countryside to Sao Paulo 30 of 37 Forced migration Migration against one's free will due to natural or human factors (eg Rwundan refugees moving into Uganda) 31 of 37 Voluntary migration Migration with free will (eg Turks moving into Germany after WW2) 32 of 37 Permanent migration Migration with no intention of moving back to place of origin (eg retirement from London to south coast) 33 of 37 Temporary migration Migration with intention of returning to place of origin (eg student on a gap year abroad) 34 of 37 Seasonal migration Migration only for a particular period (eg Mexican migration to US for work during autumn harvest) 35 of 37 Push factor Factors encouraging people to move away from an area 36 of 37 Pull factor Factors encouraging people to move into an area 37 of 37
Comments
No comments have yet been made