Across
- 2. Movement of one plate under another plate.
- 5. Volcanic outburst.
- 6. Syrupy layer below the Earth’s crust.
- 7. Igneous and non-igneous magma that has flowed across the Earth’s surface.
- 9. Group of islands.
- 10. Place where a mantle plume burns through the Earth’s crust.
- 11. Volcano with gentle slopes.
- 13. Movement of plates away from each other.
- 14. Liquid rock below the Earth’s crust.
Down
- 1. Describes a quiet volcanic outburst.
- 3. Flows of molten rock in the Earth’s mantle.
- 4. Volcano with steep slopes made of lava and volcanic ash.
- 8. Describes a powerful volcanic outburst.
- 12. Large volcanic crater which forms when the roof of an empty magma chamber collapses.