The Universe

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Across
  1. 3. where do we live?
  2. 4. what orbits the earth?
  3. 7. what is the sixth planet from the sun?
  4. 8. contains all of the planets, asteroids and meteoroids
Down
  1. 1. what is the fourth planet from the sun?
  2. 2. what is the second planet from the sun?
  3. 4. what is the galaxy that contains our solar system?
  4. 5. what is the largest planet in the solar system?
  5. 6. no longer considered a planet
  6. 9. what is the hottest planet?