Unit 13 Vocabulary Review

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Across
  1. 2. A dwarf planet that is found in the Kuiper Belt
  2. 6. A small dwarf planet found in the Asteroid Belt
  3. 7. A region of asteroids found between Mars and Jupiter
  4. 9. This planet spins on its side
  5. 12. A small object that enter's Earth's atmosphere and causing a bright light
  6. 15. Nicknamed 'The Red Planet'
  7. 16. The four outer planets
  8. 19. The largest and fastest spinning planet
  9. 20. The only planet with living things on it
  10. 21. A small object that passes through the atmosphere and hits Earth
  11. 22. The smallest planet in our solar system with a revolution of 88 days
  12. 23. The movement of a planet around its central axis
Down
  1. 1. The first four planets of our solar system
  2. 3. A small object flying through space
  3. 4. The furthest planet in the solar system
  4. 5. The average distance between the Sun and Earth
  5. 7. A large object made of rock and ice
  6. 8. The movement of a planet around the sun
  7. 10. Central star of our solar system
  8. 11. The hottest planet in the solar system
  9. 13. An object of smaller pieces that are comprised of rock, ice, and dust
  10. 14. A large region of asteroids and dwarf planets behind Neptune
  11. 17. The only planet with a visible ring system
  12. 18. A large circular region of ice and other debris well beyond our solar system