Across
- 5. Type of volcano that has not erupted for a while, but may do so again
- 6. Second layer of the earth, made from molten rock
- 7. Plate boundary where plates move apart
- 9. Plate boundary where plates move alongside each other
- 10. Point on the earth's surface where shockwaves are strongest
- 12. Circular movements in the mantle that make plates move
- 14. someone who studies volcanoes
- 15. Word to describe the strength of an earthquake
Down
- 1. Plate boundary when one oceanic and one continental plate move towards each other.
- 2. The edge of plates
- 3. Capital city of Haiti
- 4. Machine for monitoring earth movements
- 7. disease carried in water
- 8. Machine for monitoring volcanoes
- 11. Type of crust which is permanent and less dense.
- 13. Large section of the earth's crust floating on the mantle