Population Pyramids. What is the population of the world? 6.96 billion tml.
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Transcript of Population Pyramids. What is the population of the world? 6.96 billion tml.
![Page 1: Population Pyramids. What is the population of the world? 6.96 billion tml.](https://reader035.fdocuments.net/reader035/viewer/2022062404/551aa446550346761a8b61e6/html5/thumbnails/1.jpg)
Population Pyramids
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What is the population of the world?
6.96 billionhttp://www.census.gov/main/www/popclock.html
![Page 3: Population Pyramids. What is the population of the world? 6.96 billion tml.](https://reader035.fdocuments.net/reader035/viewer/2022062404/551aa446550346761a8b61e6/html5/thumbnails/3.jpg)
Which countries have the most people?
1. China 2. India3. United States4. Indonesia5. Brazil
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True of False?
The population of the world is evenly distributed?
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True of False?
The population of the world is evenly distributed?
FALSE
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Population Pyramids(Age-Sex Graphs)
• Display a population's age and sex composition
• Horizontal bars represent the percentages (of total population) of males and females in each age group
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• Left side represents male population
• Right side represents female population
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Population Pyramids(Age-Sex Graphs)
What do pyramids tell us?• average age of the population• whether population is growing or
shrinking • whether the population will be able
to support itself in the future.
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US Population Pyramid 2000 Census
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Aging of the US
• 1950-2050• http://www.edstephan.org/Animation/p
yramid.html
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Developed or Developing Country?
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Developing Country
Why?
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This is why….
Majority of the population is less than 15 year old.
Low life expectancy
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Developed or Developing Country?
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DevelopedWhy?
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This is why…..
High life expectancy
Majority of the population is over
15 years old.
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Which figures represent the shape of a population pyramid of a developing (poor) county?
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Which figures represent the shape of a population pyramid of a developing (poor) county?
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Which figures represent the shape of a population pyramid of a developed (rich) county?
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Which figures represent the shape of a population pyramid of a developed (rich) county?
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What you can conclude from the information on the following Population
Pyramids…
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USA
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Honolulu HI(71% Asian American)
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Laredo, TX94% Hispanic
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Cedar Rapids, IA
95% white
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Detroit, MI76% African-
American
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Alaska(71% male)
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Lawrence, Kansas(College Town)
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Naples, FL42% over 65