Across
- 2. Heat transfer by the movement of a fluid.
- 3. The transfer of energy that is carried in rays.
- 4. An area where material from deep within Earth's mantle rises through the crust and melts to form magma.
- 8. A single landmass that was around about 300 million years ago.
- 9. When the ocean floor plunges into deep underwater canyons.
- 10. Heat transfer between materials that are touching.
- 12. A mountain that forms on Earth's crust when magma, reaches the surface.
- 13. One major of volcanoes.
- 14. Breaks in Earth's crust where rocks have slipped past each other.
Down
- 1. The idea that the continents slowly moved over Earth's surface.
- 3. Parts of Earth's crust separate on land.
- 5. long chains of mountains that rise up from the ocean floor.
- 6. The process of which the ocean floor sinks beneath a deep-ocean trench and back into the mantle again.
- 7. The outer pieces of earth broken into pieces.
- 11. Any trace of an ancient organism that has been preserved in rock.
