Earths Structure and Plate Tectonics

12345678910111213141516
Across
  1. 4. Formed when magma cools and solidifies
  2. 5. Several large slabs
  3. 9. Made up of two layers
  4. 10. Continuous process
  5. 11. Thickest layer
  6. 13. They crash into each other
  7. 14. Two additional layers
  8. 16. Formed by extreme heat and pressure
Down
  1. 1. moves apart from each other
  2. 2. building, Forms mountains
  3. 3. Plates that slide past each other
  4. 6. Trembling and shaking of the earth
  5. 7. Compaction and cementation
  6. 8. The meeting point of two tectonic plates
  7. 12. Lava erupts from it
  8. 15. Outermost layer