The Stone Age

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Across
  1. 5. the metal people used to make tools in the Chalcolithic Age
  2. 7. early signs of civilizations were found here
  3. 8. tools made of stone
Down
  1. 1. this age saw the beginning of agriculture
  2. 2. a place famous for cave paintings in France
  3. 3. the greatest discovery of mankind
  4. 4. early men lived in these
  5. 6. it means the Old Stone Age