A measure of an area's fertility. Number of live births per 1000 people in 1 year
BIRTH RATE
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The number of deaths per 1000/year
DEATH RATE
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Average number of years from birth that a person can expect to live
LIFE EXPECTANCY
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Increase of life expectancy over a period of time. Creates older population
LONGEVITY
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Change in size of a population caused by the interrelationship between birth and death rates
NATURAL CHANGE
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Number of live births/1000 women aged 15-49 in 1 year. If number is 2.1 or
FERTILITY RATE
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Number of deaths of children under the age of 1 year expressed per 1000 live births/year
INFANT MORTALITY RATE
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migrants HAVE to migrate because of circumstances
FORCED MIGRATION
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UN defines international migration as the movement of people across national borders, for a minimum of 1 year
INTERNATIONAL MIGRATION
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Permanent or semi-permanent change of residence of an individual or group of people
MIGRATION
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Difference between the numbers of in-migrants and out-migrants in an area
NET MIGRATION
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Net migration gain of an urban area at expense of rural areas result in urbanisation in LEDCs. In MEDCs, movements from urban areas to rural areas have led to counter-urbanisation
RURAL-URBAN AND URBAN-RURAL MIGRATION
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Migrants make a voluntary decision to migrate
VOLUNTARY MIGRATION
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Proportion of males:females in an area in the form of age-distribution
POPULATION STRUCTURE
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number of people in an area. Total population of a country/total area of the country
POPULATION DENSITY
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(0-16)+(64+)/working (16-64)
DEPENDENCY RATIO
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Other cards in this set
Card 2
Front
The number of deaths per 1000/year
Back
DEATH RATE
Card 3
Front
Average number of years from birth that a person can expect to live
Back
Card 4
Front
Increase of life expectancy over a period of time. Creates older population
Back
Card 5
Front
Change in size of a population caused by the interrelationship between birth and death rates
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