Across
- 3. what causes heat to move up and cold to go down
- 9. tool to measure an earthquake
- 10. what is below the epicenter in a earthquake
- 11. shaking caused by plates is called
- 12. what is lava called inside a volcano
- 13. the form of energy that is caused by earthquakes
- 14. what makes when plates pull apart
- 16. what type of heat transfer moves in a current
- 17. what was the supercontinent that existed millions of years ago
- 18. what moves because of convection currents in the mantle
Down
- 1. what makes plates come together
- 2. what makes plates slip past each other
- 4. what is above the focus in a earthquake
- 5. where plate boundary meet
- 6. a chain of islands caused by a volcano
- 7. what is magma called outside a volcano
- 8. How is a deep-ocean trench form
- 10. the remains from something long ago
- 12. scale used to assign earthquakes by size
- 15. what shoots out lava