Population pyramids

(C) Francesco Scudellari-Comenius Assistantship 2010/11

Population pyramids

Piramides de población

Bilingual Project

Francisco Rodriguez Marín Institute –

Osuna (Seville)


SOME VOCABULARY - 1Población

Demografía

Fuentes demográficas

Densidad de población

Tasa de nadalidad

Tasa de mortalidad

Esperanza de vida

Crecimiento natural

Emigración

Inmigración

Population

Demography

Demographic sources

Population density

Birth rate

Death rate

Life expectancy

Rate of natural increase

Emigration

Immigration


SOME VOCABULARY - 2

LEDCLEDC = Less Economically Developed CountryMEDCMEDC = More “ “ “

(examples of LEDCs: Bangladesh, Peru, Egypt)(examples of MEDCs: Spain, Canada, Australia)

Población jovenPoblación adultaPoblación ancianaPiramide de población

Young people

Adult people

Elderly people

Population pyramid


How do population pyramids help us learn

about population?

Let’s see some examples.


Population pyramids are used to show information about the age and gender of people in a specific country.

FOR EXAMPLE:

Male Female

Population

(in millions)

In this country

there is a high Birth

Rate

There is also a high

Death Rate.

This population pyramid is typical of countries in poorer parts of the world

(LEDCs.)


In some LEDCs the government is

encouraging couples to have smaller families. This means the birth

rate has fallen.

POPULATION PYRAMID OF BANGLADESH (year 2000)


Male Female

Population in millions

In this country the number of people in each age group is

about the same.

The largest category of people were born about 40 years

ago.

In this country there is a low Birth Rate and a low Death Rate.

This population pyramid is typical of countries in the richer parts of the

world (MEDCs.)

ANOTHER EXAMPLE


Population in millions

Male Female

In this country the birth rate is decreasing.

In the future the elderly people will make up the

largest section of the population in this

country.

This is happening more and more in

many of the world’s richer

countries.


Male Female

Population in thousands

This country has a large number of temporary workers.

These are people who migrate here especially to find

a job.


Population pyramid for Mozambique.

Population pyramid for Iceland.


What happens next?

POPULATION PYRAMID OF JAPAN in the year 2000


What is going to happen to Japan’s population in the future?

Why does this matter?



POPULATION PYRAMID OF INDIA in the year 2000

What happens next?

(C) Francesco Scudellari-Comenius Assistantship 2010/11File path - Student pool/Geography/Year

9/Population/Pyramids

Your task:

•Open your own PowerPoint presentation.

•Go to www.census.gov www.census.gov

•Select Search and type in IDB.

•Select International Database

•From here select Population Pyramids.

•Find a population pyramid typical of a poor country (LEDC) copy and paste it into your PowerPoint document then add labels to explain what is shown.

•Repeat for an MEDC (rich) country.

•For a country of your choice copy and paste the pyramids for 2000, 2025 and 2050.

•Write about what the graphs show and try to give reasons for the patterns. Explain how the population of this country is changing and say how that could affect the country.

http://www.census.gov/


When you have finished;

Find out some background information on each country and add this to your presentation.

Concentrate on facts and figures which you can use to compare the countries such as % of the children at school, type of jobs available, how rich or poor (GDP per capita.)………

Population pyramids

Education

Transcript of Population pyramids