Social Studies Review Unit 1-2

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Across
  1. 7. having more than enough, an extra amount
  2. 11. a wall or barrier built to prevent flooding
  3. 13. __________ and Euphrates Rivers
  4. 14. buildings used to worship and observe the stars
  5. 15. able to support the growth of many plants
  6. 17. ______ helped early humans cook food and stay warm
  7. 18. to trade without using money
  8. 19. group of people with similar religious beliefs, language, and government
  9. 20. people who moved around and had no home were called ______
Down
  1. 1. the first people looked for shelters like _____
  2. 2. Land between two rivers
  3. 3. the first humans lived in _______
  4. 4. Ancient writing used in Mesopotamia
  5. 5. a group of countries or territories controlled by a single leader
  6. 6. New Stone Age
  7. 8. the king who wrote down laws and punishments
  8. 9. Epic of __________________
  9. 10. early civilizations normally formed around ______
  10. 12. very valuable item for trading
  11. 16. Old Stone Age