space

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Across
  1. 2. Known as the red planet.
  2. 4. furthest from the sun.
  3. 6. it's an ice giant.
  4. 7. 70% water.
  5. 8. second largest in the solar system.
Down
  1. 1. planet closest to the sun.
  2. 3. most similar to Earth.
  3. 5. can fit 1,000 Earths inside of it.