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Online Geography Resources |
Population Pyramids |
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Starter |
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Activities |
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Top Tip: To synchronize the two animations wait until all figures have loaded and then click the refresh  button. |
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Population Pyramids of the World: 1950-2050 at populationpyramid.net |
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Stage 1 |
Stage 2 |
Stage 3 |
Stage 4 |
Expansive. |
Expansive. |
Stationary. |
Contractive. |
Concave sides. |
Straight sides. |
Convex sides. |
Convex sides. |
High birth rate. |
Still high birth rate. |
Declining birth rate. |
Very low birth rate. |
High death rate. |
Falling death rate. |
Low death rate. |
Low death rate. |
Short life expectancy. |
Slightly longer life expectancy. |
Long life expectancy. |
Longer life expectancy. |
Rapid fall in each upward age group due to high DR. |
Fall in DR so more people living into middle age. |
An increasing proportion of the population is in the 65+ age group. |
Higher dependency ratio. |
Niger |
Haiti |
Morocco |
Australia |
Economic development increases >>>> |
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