Tectonic Plates

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Across
  1. 7. What part of the Earth's crust is the thickest?
  2. 9. What is responsible for the Earth´s magnetic field?
  3. 12. What are the pieces of the Earth's crust?
  4. 13. What is it called when two continental plates collide?
  5. 14. What do you call it when two tectonic plates rub against each other?
  6. 15. The most dense part of the Earth is called what?
Down
  1. 1. What part of the Earth's crust is thin?
  2. 2. The part of the Earth that is like chewing gum is called what?
  3. 3. When two continental plates collide it forms what?
  4. 4. What is it called when two plates separate or go in opposite directions?
  5. 5. What forms when a oceanic plate & continental plate collide and go underneath each other?
  6. 6. What is one of the layers that makes up the lithosphere?
  7. 8. What is one of the layers that make up the lithosphere?
  8. 10. When two tectonic plates rub against each other,it causes what ?
  9. 11. What is made out of the crust and the mantle?