Solar System Crossword Puzzle

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Across
  1. 3. Hottest planet, about the same size as Earth, and has very thick atmosphere trapping heat making it very hot.
  2. 5. Floating rocks that are not large enough to become perfect spheres.
  3. 7. Reclassified as a dwarf planet in 2006.
  4. 9. Closest planet to the sun and the smallest Planet.
  5. 11. Third planet from the sun, largest “inner planet”, and the perfect distance from the sun for water to be liquid and support life.
  6. 12. this planet spins on its side.
Down
  1. 1. Largest planet in the solar system.
  2. 2. Last true planet and is known for having strong winds.
  3. 4. Second largest planet has the largest rings made of rock and ice.
  4. 6. ball of ice the melts when it gets close to the sun.
  5. 8. Center of solar system, 98.8% of all mass in the solar system, and Where nuclear fusion happens.
  6. 10. the "Red Planet."