Unit 1

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Across
  1. 1. Scientists who study the way humans
  2. 3. Hardened remains existed long ago
  3. 6. to change their way of life
  4. 7. period before the invention of writing.
  5. 8. Objects by humans
Down
  1. 1. The belief that bodies of water, animals, trees, and other natural objects have spirits
  2. 2. A time of written records
  3. 4. The scientific study of ancient cultures
  4. 5. people who move with the seasons.
  5. 7. to become inhabitants.