Across
- 1. Linear vent through which lava erupts
- 5. Dense, destructive mass of hot ash, lava fragments, and gases ejected explosively from a volcano
- 7. Fluid layer above the Earth’s inner core
- 8. The outermost layer of the planet made of solid rock
- 11. large, classic shaped volcano
- 12. Moulten rock inside the Earth’s crust
- 14. Vents from which volcanic gas escapes into the atmosphere
- 15. Steam-driven explosions
- 17. Rich in dark silicates
- 19. Moulten rock outside the Earth’s crust
- 20. Mudflow from intersection with debris and water
- 22. lava occurring along divergent plate boundaries on the ocean floor
- 24. Under water chains of volcanic mountains
Down
- 2. tall, steep mountains
- 3. Rich in light silicates
- 4. volcano built from ejected basaltic lava
- 6. Flat, dome shaped volcano
- 9. Triggered from collapse of volcanic landforms in the ocean
- 10. Lava that resembles a rough, jagged, blocky texture
- 13. rock melts here and rises to the crust
- 16. A circular depression in the ground caused by volcanic activity
- 18. Large depressions in the ground
- 21. Place where magma is stored prior to an eruption
- 22. Lava that resembles a twisted, ropey texture
- 23. The resistance to flow