Across
- 4. supercontinent name
- 7. ocean floor sinks beneath a deep ocean trench back into the mantle
- 11. energy carried in rays of light
- 12. has to do with Earth's sea floor spreading
- 14. heat transfer from fluid
Down
- 1. molten mixture of rock forming substances
- 2. Earth's lithosphere broken into pieces
- 3. major belt of where most volcanoes occur
- 5. area where material from Earth's crust rises and forms magma
- 6. when magma reaches the surface
- 8. heat transfer from touching materials
- 9. mountain formed in Earth's crust
- 10. trace of any ancient organism
- 13. measure of the amount of mass