Puzzle Matias 6D

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Across
  1. 1. A person who studies math
  2. 6. The mother of your mother
  3. 9. A person who studies universe or space
  4. 10. A story narrated from another person
Down
  1. 2. A story narrated by you
  2. 3. A movie that contains facts
  3. 4. A temperature when is very hot
  4. 5. A person who appears in a story
  5. 7. : the father of your father
  6. 8. A history expressed via cinema