Earth's Structure

Edit Answers
1234567891011121314151617181920212223
Across
  1. 1. When one plate moves down underneath another plate
  2. 4. Melted rock under the Earth
  3. 6. Plate boundaries that are moving toward each other
  4. 7. The core is made mostly of this metal
  5. 9. The supercontinent that was one landmass
  6. 11. Rock that is changed by heat and pressure
  7. 16. The core that is liquid
  8. 17. Layer under the crust is the______
  9. 19. Plate boundaries that are sliding past each other
  10. 20. Movement on the ocean floor
  11. 21. Magma that reaches the Earth's surface
  12. 22. Rock that is formed from layers of sediment
  13. 23. Scientist that developed the theory of continental drift
Down
  1. 2. Plate boundaries that are moving away from each other
  2. 3. The transfer of warm and cool liquids in a circular current
  3. 5. The bending or folding of rock
  4. 8. Crust is divided into sections called_______
  5. 10. Seismographs detect this movement
  6. 12. The core that is solid
  7. 13. Naturally formed inorganic solid with crystal structure
  8. 14. Outer layer of the Earth is the_____
  9. 15. Igneous rock cooled inside the Earth
  10. 18. Igneous rock cooled quickly outside the Earth