solar system

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Across
  1. 3. a tiny ball of gas in the night sky.
  2. 4. the force that pulls planets on its place.
  3. 7. a big ball of fire.
  4. 8. a comon dwarf planet.
Down
  1. 1. the red planet.
  2. 2. a planet with life.
  3. 5. a tool used to go to space.
  4. 6. the red planet.