auto,bio,and graph

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Across
  1. 2. a self navigation device
  2. 6. a self written story about you life
  3. 7. someone who studies life
  4. 8. a drawing of the earths features
Down
  1. 1. self regulating
  2. 2. a self propelled passenger vehicle
  3. 3. a transmitted written passage
  4. 4. picture representing data especially in a graph
  5. 5. a story written about some life composed by someone else
  6. 7. harmful to life