The Solar System Crossword

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Across
  1. 3. Smallest planet in the solar system.
  2. 4. Farthest planet in the solar system.
  3. 6. Objects made up of mostly rock and ice.
Down
  1. 1. The planet with most moons.
  2. 2. Largest moon in the solar system.
  3. 5. Largest dwarf planet.