Unit 1 Crossword Puzzle

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Across
  1. 4. ___ occurred when civilizations would give something to someone in exchange for something else.
  2. 7. A desire is also called a ___.
  3. 9. The name of the oldest human fossil is ___.
  4. 11. Bringing water from rivers to your crops is known as ___.
  5. 13. Early human civilizations all developed right next to ___.
  6. 14. Early humans used ___ to clear land. (slash-and-burn agriculture)
  7. 15. Paleo in Paleolithic means ___.
  8. 17. The New Stone Age is also called the ___lithic Age.
  9. 18. Agriculture is the same thing as ___.
  10. 19. On a timeline, the time before the birth of Jesus is called ___.
  11. 20. Remains of early life preserved in the ground.
  12. 22. Number of oceans
  13. 23. A ___ moves around following herds for food.
Down
  1. 1. Early humans were able to get meat by ___.
  2. 2. The Middle Stone Age is also called the ___lithic Age.
  3. 3. A ___ is when you have more of something than what you need to survive.
  4. 5. Man-made objects that were left behind
  5. 6. The separation between prehistory and history is ___.
  6. 8. The ___ location is an exact, fixed point on Earth's surface.
  7. 10. Anthropologists study ___.
  8. 12. Something we must have to survive is known as a ___.
  9. 16. The oldest human fossils have been found on the continent of ___.
  10. 21. Number of continents