Published on: **Mar 4, 2016**

- 1. By Nerea Silva Sánchez Julia Martínez Ariza
- 2. POPULATION GROWTH A population is the number of people living in a territory. Natural growth: is the difference between the birth rate and the death rate. Migratory balance: is the difference between the number of immigrants and the number of emigrants. Real growth: is the sum of natural growth and the migratory balance.
- 3. CHARACTERISTICS OF A POPULATION GENDER DISTRIBUTION AGE DISTRIBUTION INHABITANT ORIGIN
- 4. THE POPULATION OF SPAIN Population density Is the relationship between the size of a population and the area. The population in Spain is distributed unevenly.It is densely populated. Population changes In 1900 Spain had 18 millon inhabitants. Today it has 46 millon. This growth has happened because: Natural growth Migratory balance At the beginnig of the 20th century most of people lived in rural areas. Today 80% of the population is urban
- 5. CHARACTERISTICS OF THE POPULATION IN SPAIN There are slightly more women than men. Young people under the age of 16 represents 17% of the population. The age group between the ages of 16 and 64 represents 66% of the population. Peaple over the age of 65 represent 17% of the population. The immigrant population represents about 12%.
- 6. POPULATION DISTRIBUTION IN SPAIN
- 7. WORK AND THE ACTIVE POPULATION The active population is the group of people between 16 and 65. Active population can be: Employed Unemployed
- 8. ECONOMIC SECTORS Primary sector: workers obtain raw materials from nature. Secondary sector: workers transform these materials into finished products Tertiary sector: workers provide services for other people.
- 9. Primary sector Tertiary sector Secondary sector
- 10. ECONOMIC SECTORS IN SPAIN Primary sector: 5% of the population. Secondary sector: 30% of the population. Tertiary sector: 65% of the population .
- 11. THE END