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10 cards from this deck
Exceeds 7 billion people worldwide
Birth rate and death rate
People joining a population from outside areas
People leaving a population to settle elsewhere
(extbirths+extimmigration)−(extdeaths+extemigration)( ext{births} + ext{immigration}) - ( ext{deaths} + ext{emigration})(extbirths+extimmigration)−(extdeaths+extemigration)
Graphs showing percentage of males & females in different age groups
Wide base due to high birth rates
Narrow base, lower birth rates, more elderly
High birth rate, high death rate, small stable population
Low birth rate, low death rate, large stable population
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