Across
- 2. All continents connected together
- 5. When an oceanic crust subducts under continental crust
- 6. A funnel-shaped hollow at the top of a volcanic cone
- 9. Take place in the mantle causing continental drift
- 10. Made up of the crust and the top of the mantle
- 11. The huge invisible magnetic field that surrounds the earth
Down
- 1. When two plate boundries spread apart
- 3. Top part of the earths mantle directly underneath the lithosphere
- 4. The gradual movement of all the continents
- 7. Trembling and shaking of the earths surface
- 8. Found in the Ring of Fire
- 11. Hot and flows like lava and made of a semi-molten rock called magma