History Puzzling Thing

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Across
  1. 5. a theory that tries to answer questions
  2. 6. an object made/altered by people
  3. 8. the study of humankind, past and present
  4. 12. information found within a source
Down
  1. 1. a method of telling the age of wood
  2. 2. someone who studies the scientific languages
  3. 3. a person's written rocord of their life
  4. 4. people born in about the same ten-year time span
  5. 7. past events
  6. 9. things we value from the past
  7. 10. a person's point of view
  8. 11. items that provide information about the past