Review N°2

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Across
  1. 2. SCIENTISTS THAT STUDY HUMAN FOSSILS AND REMAINS.
  2. 5. A TECHNIQUE THAT ALLOWS SCIENTISTS TO KNOW THE AGE OF FOSSILS
  3. 6. A HISTORICAL PERIOD THAT ENDED IN 3000 BC.
  4. 8. DIFFERENT PARTS OF THE EARTH THAT GIVE US INFORMATION ABOUT THE OBJECTS THERE.
Down
  1. 1. THE TERM PREHISTORY IS __________.
  2. 3. THERE ARE NO __________ PRIMARY SOURCES FOR THIS PERIOD
  3. 4. SOME HISTORIANS PREFER THE TERM ___________ HISTORY TO INDICATE THE IMPORTANCE OF THIS PERIOD.
  4. 7. IN THE VIDEO THE MAN TAUGHT US HOW THEY ___________