Earth Science

4. Form into a hard outer layer.
5. A sudden tremor shaking the earth's ground, usually causing lots of destruction of cities.
7. A small earthquake with no destruction.
10. Sideways and downwards movement of the edge of the plate of the earth's crust.
11. A mountain or hill that erupts lava causing destruction to some towns.
12. A raised elongated block of the earth's crust lying between two faults.
14. A fold of a stratified rock.
16. Core A fold of stratified rock in which the strata slope upwards from the axis.
17. The region of the earth's interior between the crust.

1. Scale/ The measurement and magnitude of an earthquake.
2. The process of a state dividing in two.
3. Rocks that are breaking by a fault.
6. Is an instrument that records the details and size of earthquakes.
8. Hot fluid or semi-fluid material below or within the earth's crust.
9. Hot molten or semi-fluid rock erupted from a volcano or fissure, or solid rock resulting from cooling of this.
13. Plate Oceanic crust is the part of Earth's lithosphere that surfaces in the ocean basins.
15. A high,long wave caused by an earthquake underwater.