space

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Across
  1. 3. the place where we live.
  2. 4. the only planet laying on its side.
  3. 6. a planet that is the hottest planet in the whole solar system.
Down
  1. 1. is when planets circle around the sun.
  2. 2. the planet that is close to the sun.
  3. 5. the coldest planet in the whole solar system.