The planets

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Across
  1. 2. Known for the Great Red Spot
  2. 4. "The red planet"
  3. 7. Known for its many rings
  4. 8. The planet closet to the sun.
Down
  1. 1. Has many horrifying windstorms and hurricanes
  2. 3. Rotates on its side
  3. 5. Sometimes called "earth's twin"
  4. 6. The only planet able to sustain life