-Population

-Density

-Demography

-Life expectancy

The global average death rate

Generational renewal (Fertility rate)

Infant mortality

-Migrations

-Emigration

-Domestic emigration

-Foreign emigration

-Immigration

-Refugees

Until 19th century

Since 20th century

High density areas

Demographic deserts

Birth rate: Underdeveloped countries

Birth rate: Developed countries

Death rate: Less developed countries

Death rate: Developing countries

Causes of population movements

Socio-economic causes

Demographic diversity

Countries where people arrive: Positive factors

Countries where people arrive: Negative factors

Countries of origin of immigrants: Positive factors

Countries of origin of immigrants: Negatice factors

Structure by age

Sex

Triangular or pagoda pyramid

Bell-shaped pyramind

Bulb-shaped pyramid

BR (birth rate)

DR (death rate)

FR (fertility rate)

IM (infant mortality)

MB (migratory balance)

NG (natural growth)

NGR (natural growth rate)

RG (real growth)