chapter 21 lesson 1-2 crossword puzzle

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Across
  1. 1. what is the sun holding whit his gravity?
  2. 5. what is the largest planet in the solar system?
  3. 6. which is the planet with no atmosphere?
  4. 7. what does Jupiter has on it's surface?
  5. 9. the only planet that has an atmosphere made of water vapor?
  6. 10. what is the largest object in the solar system?
Down
  1. 2. what are the four planets closest to the sun?
  2. 3. what are the rocky objects called?
  3. 4. what are the objects that orbit the planet?
  4. 8. it's the only moon with an atmosphere