puzzle work

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Across
  1. 1. The metal that marked the Chalcolithic Age
  2. 3. The material used for early tools and later replaced by metals
  3. 6. What is the state of tranquility used by Epicurus to describe happiness?
  4. 9. The discovery that allowed early humans to cook food
  5. 10. A Mesopotamian legal code known for its "eye for an eye" laws
  6. 12. The river crucial to the Ancient Egyptian civilization
  7. 13. The ancient civilization known for cuneiform writing
  8. 16. A symbolic goddess figure from Anatolia, associated with fertility.
Down
  1. 2. The ancient city known for pyramids and the Nile
  2. 4. What term does Aristotle use to describe happiness
  3. 5. This term refers to the surplus of food in civilizations
  4. 7. What is one of the three parts of the soul according to Plato
  5. 8. What is the Stoic concept of happiness involving virtue and living in harmony
  6. 11. Who introduced the concept of the tripartite soul
  7. 14. Which philosopher argued that happiness is linked to knowledge and virtue?
  8. 15. This invention helped humans transport goods and create pottery