Exercise

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Across
  1. 5. it is the curved path an object follows around another object in space due to gravity
  2. 6. epäilevä
  3. 7. to make something better
  4. 9. a period of 100 years
  5. 11. etelänapamanner
Down
  1. 1. a piece of massive rock in space
  2. 2. sillä välin
  3. 3. necessary for something to survive.
  4. 4. to find something new
  5. 8. altis
  6. 10. To turn around many times