The Planets

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Across
  1. 2. What is the largest planet in the Solar System?
  2. 5. What planet in the solar system is farthest from the Sun?
  3. 7. What planet is nicknamed the 'RED Planet'?
  4. 8. The sixth planet from the Sun features an extensive ring system what planet?
Down
  1. 1. What is the smallest planet in the Solar System?
  2. 3. The chemical element uranium was named after what planet?
  3. 4. What is the hottest planet in the Solar System?
  4. 6. What is the third planet from the Sun?