The Solar System

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Across
  1. 3. ____________was the first planet found by mathematical prediction
  2. 7. the Solar System is over _______ billion years old.
  3. 8. There are five ________ planets in the solar system
  4. 9. ______also has the largest dust storms in the Solar System
Down
  1. 1. This is a windy planet as the fast rotation causes high winds.
  2. 2. __________ and earth are of same size
  3. 4. A planet on which seasons last for twenty years
  4. 5. There are no seasons in ____________
  5. 6. our galaxy
  6. 10. A medium sized star