History wordsreach

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Across
  1. 1. the number of years that an average person lives, has increased an result of improved diets and hygiene, and better medical practices
  2. 2. to meet one of owns needs
  3. 3. it the two largest age groups
  4. 4. to move goods from place to place
  5. 5. The goods the country needs
  6. 7. uses shading or colors to show how many people the high and low or the areas
  7. 9. no other country goods then the united states
  8. 11. often on farms
  9. 12. cities or towns are high
  10. 13. number of people living in a unit area of land
  11. 16. they flee their country
  12. 17. graphs all the numbers of people
  13. 18. the change of speed taking place
Down
  1. 1. tells you the life on it
  2. 6. a model to explain the history of a country or region
  3. 8. movement to cities, has two basic causes.
  4. 9. results in large numbers
  5. 10. how the amount changes
  6. 14. relying on each other
  7. 15. smaller permanent flows of people from place to place