3306685
Descripción
Mapa Mental por suhaislam09, actualizado hace más de 1 año
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Creado por suhaislam09
hace más de 8 años
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Topic 1- Population Dynamics
- Natural Increase= Birth rate - Death rate
- Population structure
- Wide base= High birth rate
- Every country has a different population structure.
- Difference in population
changes:
- -Difference in birth and death rates
- -Differences in the number of people
migrating in & out of the country.
- -Differences in the number of people
migrating in & out of the country.
- -Difference in birth and death rates
- Wide base= High birth rate
- CASE STUDIES -
JAPAN(AGEING
POPULATION),NIGERIA(HIGH
BR/DR-POPULATION RAPIDLY
INCREASING).
- Life expectancy- average age a
person lives up to
- Infant mortality- the number of children under the
age of one year who die per 1000s births in a year
- The Demographic Transition Model
- Fertility rate- the number of children a
women have in their lifetime
- Countries want to control their population
due to these reasons: Pressure on
resources, Overcrowding and Ageing.
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