Unit 6- How we organized ourselves.

Define demography:

• The amount of people moving in an area.

• Science that studies population.

• Another word for the natural increase.

Define population:

• The amount of people moving in an area.Number of people living in an area. It constantly changes.

• Number of deaths in a specific place.

• Number of born people in a specific place.

Define population density:

• The amount of people that are born each year.

• The amount of people moving into a country.

• Number of people who live in a specific area. To calculate it we need the number of total people and the km2 of the territory.

3 Main causes for migration , choose 3

• Social causes such as wars, hunger and poverty.

• To have holidays.

• Natural causes, such as floods, earthquakes and droughts.

• To be closer to friends.

• Economic causes: such as job opportunities.

3 causes for movement inside of a country, from cities to rural areas (rural exodus).

• Too many people in the cities and Not enough food in an area.

• To visit friends.

• Too much pollution in the water and air.

• To learn a new language.

• Too many people in the cities.

What is the most populated city in Spain?

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How do we calculate the natural increase?

• birth rate - death rate

• death rate - birth rate

What is the rural exodus?

• When people move from urban to rural areas.

• When people move from rural to urban areas.

What is life expectancy?

• The average period that a person may expect to die.

• The average period that a person may expect to live.

In which population there is a higher life expectancy?

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