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Across
  1. 6. The continent where modern humans are believed to originate from
  2. 8. The cultivation of plants and domestication of animals to raise food
  3. 9. The act of moving from one place to settle in another
  4. 10. The Old Stone Age, also referred to as the hunting and gathering period
  5. 13. The waterway between North America and Asia
  6. 14. The New Stone, also referred to as the agricultural period
  7. 16. Humans learned to tame wild animals and plants as a food source
  8. 17. Human-made objects such as tools and jewelry
Down
  1. 1. Scientist who study and learn about early humans
  2. 2. Last continent to be populated by early modern humans during the last Ice Age
  3. 3. To adjust or get used to
  4. 4. Is made up of all the unwritten verbal accounts of events
  5. 5. Prehistoric art used for communicating during the Paleolithic Era
  6. 7. A section of land that acts as a bridge
  7. 11. Beings that walk on two feet like modern humans
  8. 12. A period of freezing
  9. 15. Remains of early humans preserved in the ground