Population - [ Average, what affects it, charts and graphs, rates }
- 6. WHAT AFFECTS POPULATION? Population Increase Population Decrease People are born People move in (inmigration) because of: Unemployment, tourism, aging, opportunities. People die because of: Natural death, Natural disasters, Wars, Conflicts, politics, no access to medicines. People move out ( emigration) because of : unemployment, tourism, aging, no children born.
- 7. BUT TO UNDERSTAND YOU NEED TO KNOW WHAT IS AVERAGE? A number expressing the central or typical value in a set/pack/ group of data, is the median or the mean, which is c
- 8. HOW DO WE REPRESENT POPULATION? We use Graphs!, graphs vary very much and they can show, quantities (1,
- 9. EXAMPLES OF THOSE GRAPHS
- 10. THE PYRAMID GRAPH IS SPECIAL So? Then?
- 11. PERFECT, THEN HOW IS THE POPULATION IN SPAIN? ANSWER THOSE: HOW IS POPULATION DENSITY? HOW IS FERTILITY RATE?
- 12. CONCEPTS 1: FERTILITY RATE Is the average number of children born in one mother´s lifetime WHAT IS IT?
- 13. CONCEPTS 2: ETHNIC GROUPS WHAT ARE THEY?
- 14. CONCEPTS 3: POPULATION DENSITY WHAT IS IT? Population Density could be: HIGH/ ER AND LOW/ ER
- 15. TASK 1
- 16. TASK 2 Represent the different hair styles in this class using the following the next data ( represent it in a pie graph): - Brunettes - Blondes - Red hairs - Dyed hair
- 17. TASK 3