Across
- 3. the point within earth where an earthquake originates
- 7. a destructive plate margin where ocianic crust is being pushed down into the mantal
- 8. meaure of the size of the earthquake based on the quantity of energy released
Down
- 1. mountain formed of lava and pyroclastic material
- 2. a consentrtion of heat in the mantal capable of producing magma, which rises to earths surface.
- 4. a surface feature in the seafloor produced by the decending plate during subduction
- 5. the location on eartgs surface directly above the focus, or orgin, of an earthquake
- 6. a second plate
- 8. a body of molten rock found at depth,including any disolved gasses and crystals
- 9. the vibration of earth produced by the rapid release of energy