Astronomy 101 Chapter 9 Crossword

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Across
  1. 5. Olympus Mons is located near the _______________ on Mars
  2. 6. The “blueberries” on Mars contain this mineral
  3. 7. This geological process can create mountain regions when plates collide
  4. 8. Study of differences between geology of planets
  5. 10. High density interior of planet
  6. 12. Process shaping planetary surfaces
  7. 13. Grand Canyon of Mars
  8. 16. Light regions on the Moon
  9. 18. This volcano is the size of Arizona, and taller than Mt. Everest!
  10. 19. Dark regions on the Moon
  11. 20. One method of interior cooling where hot material rises
  12. 21. Eruptive process shaping planetary surfaces
Down
  1. 1. Process by which gravity separates materials
  2. 2. One way interiors get hot
  3. 3. The Moon is covered in this “powdery soil”
  4. 4. Wind and water can create this geological process
  5. 9. Source of internal heat
  6. 11. when an asteroid impacts a planet, the crater is this much bigger than the asteroid
  7. 14. Outer floating layer of a planet
  8. 15. Method of interior cooling
  9. 17. One method of interior cooling
  10. 22. Represents the outer skin of a planet