Space

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Across
  1. 1. The red planet
  2. 5. I am the biggest planet
  3. 6. All the planets revolve around me
  4. 7. The only planet to have animals and plants living on it
Down
  1. 2. My rings are made from ice rock and dust
  2. 3. Partial or full blocking of light
  3. 4. The curved path of an object round a star, planet or moon