Road to civilization vocabulary crossword puzzle

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Across
  1. 1. fine sand or clay other materials
  2. 4. element that forms organic compounds
  3. 6. piece of brocken pottery
  4. 7. marked by distink character
  5. 8. history marking following stone bronze age
  6. 9. all species of the genaral
  7. 10. where people lived before
  8. 12. specie standing upright
Down
  1. 1. history of man kind
  2. 2. what humans are we
  3. 3. scientific study of humans
  4. 4. god immeditlay creates out of nothing
  5. 5. instinct early human
  6. 11. any living thing that is dead and is fossilized after
  7. 13. a soft vascular tissue