Across
- 2. golf ball to car size pieces of cooled lava
- 10. volcanic belt that is formed around the boundaries of the pacific ocean
- 11. dome where lava is to thick to flow a long distance
- 12. an area under a volcnao where magma collects before eruption
- 14. a volcano that scientist expect to awaken in the future and become active
- 16. tall steep and symmetrical erupts hot gasses, ash and lava
- 18. a volcano that is unlikely to ever erupt again
- 19. tiny pieces of cooled lava that is erupted out of a volcano
- 21. volcano erupts explosively, alot of pressure builds up and is released quickly
Down
- 1. a volcano that is erupting or has shown signs that it will erupt in the near future
- 3. tall and broad with a big supply of lava
- 4. lava slowly flows out of the volcano on the ground this type is less dangerous
- 5. hot and liquefied rock that flows from a volcano or other opening in the surface of the Earth
- 6. when two tectonic plates pull apart
- 7. symmetrical cone volcano cinders blow into the air and fall a short distance from the opening
- 8. Molten rock that is stored inside a volcano or in the mantle
- 9. how often a volcano erupts
- 13. A landform where molten rock erupts through the surface
- 15. when two tectonic plates rub against each other
- 17. when two tectonic plates push together
- 20. an area where material from deep within earth's mantle rises to the crust and melts to form magma
