- To understand the components of the population pyramid
- To understand that the statistics represented in a popualtion pyramid can help human geographies determine what will happen to a country's population
- Students should be able to gather annd analye population pyramids to determine a nation's
Population Pyramids
- Graphically represent the age and gender distribution of a certain population
- Can be represented by region or by country
- hep human geographers determine what is happening to individual populations across the globe
Elements of the Population Pyramid
- age: population pyramids wisually present the population of a particular country broken down by age
- gender: population pyramid ate split. One side presents the number of males in a particular population; the other reflects the number of females within the same population
- Young and Old populations: Percentage of population under age 15: global average is 30 percent, low is 17 percent(Europe); high of 42 percent(Africa); high number indicates great potential for future growth; Percentage of population over age 65: identifies need for health care and other social services
- Life expectancy: average number of years a person is expected to live; affected by many factors
Generation Baby Boomer
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