Across
- 3. the innermost layers of the earth it's the hottest layer of the earth
- 6. a fracture or crack in the earths crust where two tectonic plates move past each other
- 7. molten rock underneath the earth's crust
- 10. a plate boundary where the oceanic and continental plates push towards each other
- 12. thick, light and buoyant, made of granite
- 13. caused when plates slide past each other, friction causes them to get stuck, over time the pressure builds up and eventually they jolt past each other
- 14. the name magma is given when it reaches the surface of the earth
Down
- 1. created at collision zones where two continental crusts collide e.g. the Himalayas
- 2. dense,thick and very heavy, made of basalt
- 4. Several large slabs of the lithosphere that hold the continents and oceans and are slowly but constantly moving around the earth.
- 5. the thickest layer of the earth between the outer core and the crust
- 8. where magma erupts through the ground
- 9. a plate boundary where two tectonic plates move apart
- 11. the name given to the first super-continent
