Stone Age

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Across
  1. 2. a hard rock used to cut and start fires
  2. 4. more than enough of something
  3. 7. Anno domini
  4. 8. The period of history that occurred before writing was invented
  5. 9. A spear thrower
  6. 10. Making animals and/or plants more useful to humans
  7. 11. The New Stone Age
  8. 13. Before Christ
  9. 14. ages There were 5 of them
Down
  1. 1. The Middle Stone Age
  2. 3. People who move from place to place following a food source
  3. 5. The Old Stone Age
  4. 6. Before the common era
  5. 7. First developed in the Neolithic age
  6. 12. common era