Chloe´s Vocab Crossword puzzle

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Across
  1. 1. a huge stone monument
  2. 4. a relative who lived in the past
  3. 6. farming
  4. 7. the process of changing plants or animals to make them more useful to humans
  5. 9. Era the middle part of the stone age; marked by the creation of smaller and more complex tools
  6. 11. an early ancestor of humans
  7. 12. the time before there was writing
  8. 14. Ages long periods of freezing weather
  9. 15. an object that has been modified to help a person accomplish a task
Down
  1. 2. people who hunt animals and gather wild plants, seeds,fruits,and nuts to survive
  2. 3. to move to a new place
  3. 5. Era the first part of the Stone Age; when people first used stone tools
  4. 8. Era the New Stone Age'when people learned to make tools such as saws and drills
  5. 10. bridge a strip of land connecting two continents
  6. 13. a community of people who share a common culture