Plate Tectonics
Across
- 2. Where convection currents occur
- 4. The centre of the Earth
- 5. reason for heat in inner core
- 6. Thickest crust
- 7. Outer layer of Earth, different rocks
- 10. formed when lava cools quickly
Down
- 1. Upper part of the mantle
- 3. magma rising and sinking
- 8. Plate Pieces of Earth's crust, jigsaw
- 9. Outer part of Earth including Crust
- 10. Surrounds the inner core