Volcano facts

2. the rigid outer part of the mantle
4. hot liquid from earth's mantle
8. a section of earth's crust that is usually very hot
10. the movement of a plate of earths crust that rubs into the mantle beneath another plate
11. a piece of land surrounded by all water that is volcanic
14. a large landform that is volcanic
17. hot molten rock that explodes from volcanoes
18. the relatively thin part of the earth's crust which underlies the ocean basins
19. an oceanic plate beneath the pacific ocean
20. a sudden and violent shaking of the ground, sometimes causing great destruction as a result of movements within the earth's crust or volcanic action

1. a hot mixture of rock, gas, ash, and other materials that travels away from a volcanic vent or a collapsing flow front
3. the location of which two plates meet
5. the upper layer of earths mantle below the lithosphere
6. the relatively thick part of the earth's crust that forms the large landmasses
7. a large mountainous land form that explodes hot magam
9. formed when hot molten rock crystallizes and solidifies
12. when two plates come together and collide
13. a horseshoe-shaped region around the Pacific Ocean that experiences the majority of the world's earthquakes and volcanic eruptions
15. a destructive mudflow on the slopes of a volcano
16. the powdery leftovers after something burned