POPULATION

What is population?

• The number of people leaving a country.

• The number of people living in a country

Select the factors that increase population

• NUMBER OF DEATHS

• NUMBER OF IMMIGRANTS

• NUMBER OF BIRTHS

• NUMBER OF EMIGRANTS

The difference between the number of births and the number of deaths is called...

What is life expectancy?

People leaving their country are...

How do we calculate population density?

• Number of inhabitants/Number of births.

• Number of inhabitants/Number of deaths

• Number of inhabitants/Surface

The difference between the number of inmigrants and the number of emigrants is called...

• fertility rate

• natural increase

• real increase

• migratory increase

What is mortality?

• The number of people that are born each year.

• The number of years a person will live.

• The number of people that die each year.

• The average number of children per family.

Select the factors that decrease population

• People die

• Babies are born

• Emigrants leave

• Immigrants arrive

Which factors affect the population of a place?

• birth rates, death rates, immigration, emigration

• birth rates, climate change, immigration, emigration

• global warming, death rates, immigration, emigration

• birth rates, death rates, immigration, political changes