The Solar System

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Across
  1. 2. The second(2nd) planet.
  2. 4. The fifth(5th) planet.
  3. 7. The seventh(7th) planet.
  4. 8. The sixth(6th) planet.
Down
  1. 1. The first(1st) planet.
  2. 3. The eighth(8th) planet.
  3. 5. The fourth(4th) planet.
  4. 6. The third(3rd) planet.
  5. 8. Our star.