Physical Geo crossword puzzle

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Across
  1. 2. farming for many
  2. 4. movement towards city's
  3. 8. leaders rule with consent of the citizens
  4. 9. farming/raising animals for family
  5. 11. helps the country function
  6. 12. power goes to head of the government
  7. 13. king or queen rules
  8. 14. communist
Down
  1. 1. one person take power or force
  2. 3. small group holds power
  3. 4. gives key power to central government
  4. 5. power/rule belongs to one individual
  5. 6. ridge that determines where water flow
  6. 7. divides powers between governments
  7. 10. uncontrolled spread of urban settlements