Epv

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Across
  1. 4. A object used to help someone do something
  2. 7. to do something well
  3. 9. to move to a new place
  4. 10. farming
  5. 11. The time when people started using stone tools
  6. 12. when people started farming
  7. 13. The use of skills to meet practical needs
Down
  1. 1. People who moved to meet their needs
  2. 2. the time before writing
  3. 3. To train a animal or plant so they are useful to humans
  4. 5. to have a extra amount of something
  5. 6. human existence in cities or towns
  6. 8. a long period of time