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Human population - Coggle Diagram

- - - - Expanding populations (or young)
        
        Ex: Afganistan because it has a high birth rate
      - Stationary populations
        
        Ex: USA. The pyramid has a rectangular shape, except at the top because older people die.
      - Contracting populations (or old)
        
        Ex: Japan. Low birth rate and low death rate. Population is declining.
    - - The young
        
        0-14/16
        
        Dependant
      - The middle aged
        
        16-65
        
        Independant (they work)
        
        The taxes they pay support the old and the young
      - The old
        
        over 65
        
        Dependant