planets

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Across
  1. 3. we live here
  2. 4. it is tilted
  3. 7. we can live here for 3 hours only
  4. 8. it is the biggest planet
Down
  1. 1. it is the twin of where we live
  2. 2. it is very close to sun
  3. 5. it is very far from sun
  4. 6. it has several rigs