Solar System

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Across
  1. 3. This planet was located using Math
  2. 4. Has 2 moons
  3. 7. 1 year on this planet is 84 years
  4. 8. The biggest planet
Down
  1. 1. Closest to the sun
  2. 2. The hottest planet
  3. 5. A day is 11 hours
  4. 6. The densest planet