AP human geography.

AP human geography.

Storyboard Text

  • Arithmetic Density
  • Its crazy how many people live around us
  • I know right!
  • Physiological Density
  • I guess were the only ones here to start the farm.
  • Yep, I think so.
  • Agricultural Density
  • i'm so glad there's two of us on this farm
  • This measures the total number of people living in an area. If a geographer wanted to move to a more rural area then they would move somewhere with a higher arithmetic density. Also if a place has a lower arithmetic density it has less people so its less populated.
  • This measures the number of people per unit area of arable land. If the physiological density is higher then there are more people and more arable land. If a geographer is looking for a place to learn about farms and farmers they'd move somewhere with a higher physiological density.
  • This measures the number of farmers specifically on each unit of farmland . This tells us how little or how many farmers are on one piece of farmland in a country. A geography would use this when he needed somewhere with lots or little of farmers in comparison to arable land.
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