Prehistoric People Vocabulary

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Across
  1. 1. Standing with your back straight
  2. 5. A group of people born at the same time
  3. 9. Facts that you learn
  4. 10. Preserved remains of a prehistoric plant or animal
Down
  1. 2. The period of time before humans kept written records
  2. 3. More than one thousand
  3. 4. People who research
  4. 6. Something from a long time ago
  5. 7. People who study science
  6. 8. Another word for "person"