Share GEOGRAPHY WORLD POPULATION ESO
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It represents young populations. They are typical of underdeveloped countries.
Expansive pyramids
It represents aged populations. They are typical of developed.
Stationary pyramids
It represents populations in process of ageing. They are typical of developing countries.
Constrictive pyramids
Number of inhabitants in Spain
over 47 million inhabitants
calculating the difference between arriving and departing populations. ( difference between the number of immigrants and the number of emigrants)
The net migration rate
is the study of population movements according to factors such as mortality, birthrate and migration.
Population dynamics
A person who arrives in another country to live there.
Immigrant
a person who leaves his/ her country to live in another.
Emigrant
The Spanish population pyramid is ____.
stationary ( due to the low birth rate and the increase in life expectancy. It an elderly population.
is the arrival movement of population from one place to another.
Immigration
are movements that can be domestic(within a country) or external or international (from one country to another or from one continent to another)
Migrations
There are two types of migratory movements:
emigration and immigration.
is the departure movement of population from one place to another.
Emigration
is the average number of years a given population lives in a certain period of time.
Life expectancy
the number of deaths of children under one year of age in a population of one thousand registered live births.
The infant mortality rate formula relates
the number of deaths in relation to the total population (per mille).
crude mortality rate
