Across
- 3. A mound shaped classification
- 5. a bowl shaped formation at the top of a volcano
- 6. a broad domed volcano with gently sloping sides
- 8. molten or semi-molten rock material
- 13. A substance that causes death
- 14. a classification for rock that is formed by cooling
Down
- 1. a scientist, studies volcanoes
- 2. groundwater heated by magma
- 4. molten rock that breaks through the Earth's surface
- 7. The release of lava
- 8. hot body of mud found in thermal regions
- 9. Ash clouds contain poisonous
- 10. powdery, gray residue left after a material is burned
- 11. Bodies of water that come to the surface
- 12. Gases that are emitted