Across
- 3. a semicircle depression that forms when the chamber collapses
- 6. they form explosive eruptions do the pyroclastic material
- 9. a magma chamber is a body of molten rock deep under that feels like a volcano
- 10. cinder cone volcanoes are all made of pyroclastic material
- 11. the change in the shape of the rock in response to stress
- 13. around the central vent at the top of many volcanoes is a funneled shape
- 14. there are multiple types of waves there is s waves and p waves
Down
- 1. built layers of lava built from nonexplosive eruptions
- 2. a fault is a break in earth's crust along which blocks of the crust slide relative to one and other
- 4. a vent or fissure in the earth's surface through which magma and gasses are expelled
- 5. is an instrument that records vibrations in the ground and determines location and strength of the earthquake
- 7. a landform that results from repeated eruptions of lava spread over a large area
- 8. the point on earth's surface directly above an earthquake starting point
- 12. its the point inside earth where the earthquake begins