Across
- 2. Place where lava erupts form earths surface
- 8. Wave of energy given out in earthquake
- 9. A flood of gas, dust and ash flowing down side of volcano
- 10. Outer layer of the earth, made of rock
- 11. Hole through which lava erupts
- 12. The centre of the earthquake
- 13. How much energy given out by an earthquake
- 14. Molten rock, erupts from volcano
- 16. Shaking of the earth's crust, caused by rock movement
- 17. Point on ground directly above focus of the earth
Down
- 1. Melted rock below earth's surface, also known as lava
- 2. Sulphur Dioxide, they suffocate people
- 3. Summit of a volcano
- 4. Scale for measuring the energy given out in earthquake
- 5. The earth's surface broken into large pieces
- 6. Small tremors that may occur before an earthquake
- 7. Current of warmer material
- 13. Middle layer of the earth, between crust and core
- 15. scale used to measure intensity of volcanic eruptions
- 18. Inner layer of the earth, made of iron and nickel