Solar System Crossword

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Across
  1. 3. - Seventh planet from the sun and has the third largest diameter
  2. 4. - Most distant planet in our solar system
  3. 6. - Smallest planet and closest to the sun
  4. 7. - Closest planet to earth
Down
  1. 1. - Sixth planet from the sun and second largest
  2. 2. - Largest planet in our solar system
  3. 5. - The only planet we know is inhabited by life
  4. 6. - It has seasons, weather and canyons