Across
- 2. The solid outer section of the earth.
- 4. The movement of the continents.
- 5. The scientist who proposed the continental drift.
- 6. The deepest part of the oceanic floor.
- 11. Formed by transform boundaries.
- 13. When two tectonic plates move towards each other.
- 14. When one plate boundary moves under another plate boundary.
Down
- 1. The upper layer of the earths mantle , and is below the lithosphere.
- 3. The transfer of heat by the mass movement of heated particles.
- 7. The layer of granitic, sedimentary and metamorphic rocks which form the continents.
- 8. When two tectonic plates slide past each other.
- 9. When two tectonic plates move away from each other.
- 10. The landmass that existed when all continents were joined.
- 12. Formed by divergent boundaries.
