Across
- 2. a volcano that has been sleeping for many years
- 4. plate one of the tectonic plate located near Iceland is the North American - what is the other?
- 5. a volcanic island that caused a lot of air travel disruption in 2010
- 6. tectonic plates move at a rate of how many centimeters a year? (spell the number)
- 7. ring of fire, a horseshoe-shaped area that consists of many plate boundaries
- 8. magma carries up from the magma chamber to the earths surface in a what?
Down
- 1. flows/erupts out of a volcano
- 3. when a set of volcanos form together