population pyramid

Pop. Pyramid

  • men on the left women on right
  • youngest on bottom oldest on top 
  • 0-14 pre-reproductive- before able to have kids
  • 15-44 reproductive
  • 45-100+ post reproductive - no kids
  • bigger the base more the pop. grows, if its very small the pop. is decreasing 
  • demographic transition- what age people age and what that means 
  • pre- industrialized- before things are built in your country, developing (RD.'s, gov. hospitals, clean water, buildings, birth control, grocery stores ) just getting the basics, pop. will grow the quickest 
  • industrialized- got the basics down have birth control so pop. is not growing as quick 

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