Jackson Bloohm's crossword

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Across
  1. 6. also known as farming
  2. 10. the middle stone age
  3. 13. an early ancestor of humans
  4. 14. when the weather was really cold
  5. 15. a relative who lived in the past
Down
  1. 1. someone who hunts animals and gathers plants
  2. 2. the process of changing plants and animals to something useful
  3. 3. move to a warmer place
  4. 4. the first part of the stone age
  5. 5. big stones used for monuments
  6. 7. time before writing
  7. 8. new stone age
  8. 9. a hand held object to help complete a task
  9. 11. a piece of land that connects two continents
  10. 12. a community of people who share the same culture