early humans

123456789101112
Across
  1. 6. the remains of plants and animals preserved in rocks.
  2. 7. is the permanent movement by people from one place to another.
  3. 8. a place where archaeologists are digging looking for clues.
  4. 9. is the study of human activity.
  5. 12. people or animals who move place to place
Down
  1. 1. the period of time before there were written records.
  2. 2. any device or implement used to carry out a particular function by hand.
  3. 3. a member of nomadic people who live chiefly by hunting.
  4. 4. a different sub group of humans.
  5. 5. period of time when humans made tools out of stone.
  6. 10. any object made by a human being that cultural or historical interest.
  7. 11. a period in which the global temperature dropped allows ice sheets to advance.