The planets

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Across
  1. 2. The largest planet in the Solar System
  2. 3. Natural satellite of Earth
  3. 5. The only planet with life forms
  4. 6. It is called the Red Planet because of its colored
  5. 9. The third largest planet
Down
  1. 1. The smallest planet
  2. 4. The fourth largest planet in the Solar System
  3. 7. Natural source of light and heat
  4. 8. The ring planet, the second largest in the Solar