Across
- 3. this type of lava has a rough, jagged surface
- 5. other main gas in magma
- 6. plateaus landform formed from continuous small volcanic eruptions
- 8. this type of lava is more fluid
- 11. these are dissolved in magma
- 12. type of volcano that is small yet steep and occurs in groups
- 13. hard rock the forms from air filled lava
- 16. type of volcano that is large and dangerous
- 18. another name for stratovolcanoes
Down
- 1. main gas in magma
- 2. material released in volcanic eruptions
- 4. depression formed from the collapse of a magma chamber
- 7. magma that has a lot of ____ will have be more viscous
- 8. blocks ejected as glowing lava
- 9. magma with ____ temperatures are less viscous
- 10. substance's resistance to flow
- 14. this type of lava resembles twisted braids
- 15. pyroclastic material that forms in small beads
- 16. type of volcano that is broad and gently sloping
- 17. opening in earth's surface through which molten rock and gas are released