Chapter 7 social studies

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Across
  1. 2. to depend on someone or something
  2. 4. people who live in north america
  3. 7. north of america
  4. 10. not permanent
  5. 12. one of many groups that fought over scarce fertile land
  6. 15. a system for math
  7. 16. the Pacific coast of north america
  8. 17. came to power in the 1300s
  9. 18. formed when a cave collapses
Down
  1. 1. to spread out
  2. 3. to describe something that will happen in the future
  3. 5. the arts of different humans.
  4. 6. lived in deserts
  5. 8. place in America with no mountains
  6. 9. america's biome
  7. 11. lived in the rain forest
  8. 13. weather
  9. 14. people who are important to religion