Answer:Down: 1. FAULT: The break in a rock along which movement has occurred.2. OCEANIC CRUST: Earth crust that is thinner but denser.3. MT.PINATUBO: The name of a volcano.6. MAGMA: Molten rocks.8. EARTHQUAKE:The vibration of the Earth due to the release of tremendous energy.Across: 4. LITHOSPHERE: The outermost rigid layer of the earth consists of the crust and upper mantle.5. PLATE BOUNDARY: Borderline (referring to plate boundaries).6. PLATE MOVEMENT: Movement of the lithospheric plate.7. INNER CORE: The innermost layer of the earth.