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Geography Optional 300+ Score Pack · Model answer

‘The pattern of life expectancy in the world is a reflection of changes in the pattern of prevalent diseases.’ Examine.

  • 15 marks
  • Population Geography

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Life expectancy at birth is a synthetic index of prevailing age-specific death rates, and death rates are simply the arithmetic of which diseases kill, and at what age. The world map of longevity is therefore very largely a map of disease regimes, formalised in Abdel Omran’s epidemiological transition (1971). Yet the correspondence is close rather…

You are reading the opening of the model answer. The full answer is part of the Geography Optional 300+ Score Pack.

What the full answer covers

  • Omran’s Epidemiological Transition as the Explanatory Spine
  • Where in the Age Distribution the Mortality Falls
  • The Historical Pattern of Disease and Longevity
  • Two Centuries of Cumulative Gain
  • The Contemporary Map
  • Examining the Claim: Disease Pattern Is Necessary, Not Sufficient
  • …and 4 more sections, with a conclusion
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