Topic 4: Water World

summary of topic 4 geography B1

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  • Created by: abi
  • Created on: 05-04-11 20:47

Water Stores

  • rocks
  • soils, lakes oceans
  • glaciers
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Transfers/Flows

  • Surface runoff 
  • through flow
  • ground water flow 
  • infiltration 
  • precipitation 
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Why do some areas have an unreliable water supply?

  • demand increases as population increases 
  • demand from agriculture - infiltration 
  • supplies unpredictible 
  • water wars 
  • economic development 
  • rising living standards
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Decline in water availability/quality

  • population growth agricultural dem
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