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https://www.dovergramboys.kent.sch.uk/

moodle/pluginfile.php/2102 0/mod_reso

urce/content/0/Population_chang

e_Alternative_population_pol icy_in_Kerala_India.pdf

this is a link to a page about the way Kerala

Went about controlling their population

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Changes to the one child policy and reasons for this.

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Good video to revise how to analyse Population Pyramids. it also goes into a bit of detail as to why different countries have high death rates etc.

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1.2 Population Change: Population pyramids

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In this video I analyze population pyramids.

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a picture to show where population is at it's highest in the world which could be useful when explaining why there are more countries in the east with a very high population

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List of countries and dependencies by population - Wikipedia

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This is a list of countries and dependent territories by population. It includes sovereign states, inhabited dependent territories and, in some cases, constituent countries of sovereign states, with inclusion within the list being primarily based on the ISO standard ISO 3166-1.

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this video is about the 'ageing population'. something that caught my eye was the fact that around 700,000 of our 20 years old's will live past they're 100th birthday :)

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Population: China's One Child Policy

Video explains what the One Child Policy is and gives details as to how it has changed since 1990.

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What is the One Child Policy? When was it introduced? Why? What were the (positive and negative) effects of the One Child Policy? Was it successful? Is it still in effect today?

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Population Distribution

http://www.bbc.co.uk/schools/gcsebitesize/geography/population/population_distribution_rev1.shtml

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BBC - GCSE Bitesize: Population patterns

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A secondary school revision resource for GCSE Geography on the varying distribution figures and density of the global population.

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population structure and population pyramids

http://www.bbc.co.uk/schools/gcsebitesize/geography/population/population_change_structure_rev5.shtml

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Population structure means the 'make up' or composition of a population. Looking at the population structure of a place shows how the population is divided up between males and females of different age groups.

Population structure is usually shown using a population pyramid. A population pyramid can be drawn up for any area, from a whole continent or country to an individual town, city or village.

The following graphs show the population pyramids of an MEDC (the UK) and an LEDC (Mozambique), for 2000 and in 2025 using projected figures. The left side of each pyramid shows the number of men in each age group, the right side shows the number of women in each age group.

Notice how in the UK 2000 pyramid there is a bulge in the area of the 30-34 and 35-39 age groups, with the numbers thereafter reducing fairly steadily as the ages increase. This matches stage 4 of the demographic transition model.

Compare this to the 2025 pyramid, which would be stage 5 in the model. Here the bulge extends much further, covering the age groups 30-64, with the numbers beginning to reduce significantly only after 64.

Now compare the UK population pyramids with those for Mozambique:

In this graph, notice that in 2000 the 0-4 age group contained the largest number of people, with the numbers thereafter declining steadily as the ages increase. The graph matches stage 1 in the model.

In the second graph, the largest group in Mozambique in 2025 is still the 0-4 age group, but there are nearly as many people in the 5-29 age groups. Now the population pyramid matches stage 2.

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Population structure and population pyramids

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Population structure means the 'make up' or composition of a population. Looking at the population structure of a place shows how the population is divided up between males and females of different age groups. Population structure is usually shown using a population pyramid.

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Demographic transition model

http://www.bbc.co.uk/schools/gcsebitesize/geography/population/population_change_structure_rev4.shtml

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china one child policy

http://www.bbc.co.uk/schools/gcsebitesize/geography/population/managing_population_rev3.shtml

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Crude Birth Rate (CBR) : the number of live births each year per thousand of the population in an area.

Crude Death Rate (CDR) : the number of deaths each year per thousand of the population in an area.

A natural increase is achieved when there is a higher birth rate than death rate.

A natural decrease is achieved when there is a higher death rate than the birth rate.

Patterns of population growth

Rates of population growth vary across the world.

Although the world's total population is rising rapidly, not all countries are experiencing this growth.

In the UK, for example, population growth is slowing, while in Germany the population has started to decline.

More Economically Developed Countries have low population growth rates, with low death rates and low birth rates.

Less Economically Developed Countries have high population growth rates.

Both birth rates and death rates in LEDCs tend to be high.

However, improving healthcare leads to death rates falling - while birth rates remain high.

The table shows data in selected LEDC and MEDC countries. The figures are per 1,000 of the population per year.

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Definitions of population change - Population growth and change - CCEA - GCSE Geography Revision - CCEA - BBC Bitesize

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Crude Birth Rate (CBR) : the number of live births each year per thousand of the population in an area. Crude Death Rate (CDR) : the number of deaths each year per thousand of the population in an area. A natural increase is achieved when there is a higher birth rate than death rate.

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This video shows the factors which influence development. It gives examples of how countries have developed. http://www.bbc.co.uk/schools/gcsebitesize/geography/development/factors_influencing_development_video.shtml

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BBC - GCSE Bitesize - Geography - Factors influencing development - Video

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Watch a video on GCSE Geography about factors influencing development

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The demographic transition model shows population change over time. It studies how birth rate and death rate affect the total population of a country.