AWH Ch. 5 Early Civilizations

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Across
  1. 3. four important ___________ arose in river valleys around the same time
  2. 5. ________ land is land that is good for growing crops
  3. 6. a silver-colored metal that is stronger than bronze
  4. 7. _____________ were created to better manage larger civilizations
Down
  1. 1. ________ class is a ranking of people in a society based upon their role, wealth, or job
  2. 2. _________ of bronze and iron made for better tools and weapons
  3. 4. the invention of __________ helped early civilizations succeed