Across
- 2. melted rock within the earths crust.
- 7. a break in the rock making up earths crust.
- 8. volcanoes are formed by plate ______.
- 9. huge pools of solidified magma underground.
- 12. a funnel shaped basin at the opening of a volcano.
- 13. describes volcanoes which havent erupted in a while, but could still erupt.
Down
- 1. a person who studies earth structures and movements as well as rocks.
- 2. volcanic eruptions cause these which made up of ash, lava and cinders.
- 3. fine grained material erupted by a volcano.
- 4. type of volcanoes that no longer erupt.
- 5. volcanic explosion
- 6. volcanoes erupt due to _____ pushing magma and rock upwards.
- 10. hot melted rock
- 11. how many types of volcanoes are there?