Across
- 3. Second layer of the earth, molten rock.
- 9. The edge of plates, where you tend to get earthquakes and volcanoes.
- 10. machine for monitoring earth movements.
- 12. Plate boundary where fold mountains like the Himalayas are formed.
- 13. Type of volcano that is 'sleeping' but may erupt again in the future.
- 14. Scale on which the strength of an earthquake is placed.
- 19. Plate boundary where plates move away from each other.
- 21. Machine for monitoring volcanoes.
- 22. the inner core is made of this.
- 23. Plate boundary where plates move alongside each other.
- 24. type of volcano with gentle sides, that erupts with runny lava.
- 25. Someone who studies volcanoes.
- 26. abbreviation for countries that are not as well off.
Down
- 1. Disease spread in water.
- 2. Capital city of Haiti.
- 4. World's largest concentration of earthquakes along the edge of the Pacific plate.
- 5. Point beneath the earth's surface where the plates actually move in an earthquake.
- 6. Type of crust which is permanent, older and less dense.
- 7. Huge type of volcano beneath the ground that if it erupts, could cover up to 1000km away.
- 8. Word that describes the strength of the earthquake.
- 11. Point on the earth's surface where shockwaves are strongest and damage is worst.
- 15. Includes things like toilets, clean running water etc.
- 16. Plate boundary where you find mid-ocean trenches
- 17. Name for the world when it was believed to be one large land mass.
- 18. Smaller quakes after the main quake.
- 20. large section of the earth's crust that floats on the mantle.
- 23. Circular motions in the mantle that move the plates.