Plate tectonics

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Across
  1. 4. What is the largest plate?
  2. 7. When two plates come towards each but one goes upward one goes downward?
  3. 9. What do convergent boundary make?
  4. 10. What do divergent boundaries make?
  5. 12. what rock is formed when magma cools slowly underneath the earths surface?
  6. 13. A rock that gets formed by heat and pressure?
  7. 14. How many major plates are there?
  8. 15. How many minor plates are there?
Down
  1. 1. Forms when two plates pull apart from each other?
  2. 2. When two plates slide past each other?
  3. 3. When two plates pull apart from each other?
  4. 5. Where does convection currents happen
  5. 6. What do Transformed boundary cause?
  6. 8. When two plates go towards each other?
  7. 11. Igneous-rock What rock forms when lava cools quickly above surface?