Plate Tectonics

2. The very outer layer of the earth
3. A fragment of broken up crust which either carries ocean or continent.
6. The earth's layer that sits above the outer core.
8. A plate boundary where two plates are moving past each other
10. The process of two plate tectonics moving away from each other.
11. A type of plate that carries the ocean.
12. A rupture in the crust which occasionally erupts lava, gas, rock fragments and hot vapour from the earth's crust

1. Molten rock inside the earth.
2. The circulating current in the asthenosphere.
4. A violent shaking of the ground causing destruction
5. The process of two tectonic plates coming together to collide.
7. Molten rock above the surface which has been erupted from volcano or fissure.
9. The boundary where one tectonic plate dives beneath another.