Across
- 1. a dark, dense, igneous rock with a fine texture, found in oceanic crust
- 4. a break in the Earth's crust where rocks slip past each other
- 6. the soft layer of the mantle on which the lithosphere floats
- 7. the amount of mass in a given space
- 8. the layer of hot, solid material between Earth's crust and core
- 10. the transfer of heat by movement of a fluid
- 13. the transfer of energy through space
- 14. the layer of rock that forms Earth's outer surface
Down
- 2. a rigid layer made up of the uppermost part of the mantle and the crust
- 3. a section of the lithosphere that slowly moves over the asthenosphere
- 5. the transfer of heat with a material
- 9. a trace of an ancient organism that has been preserved in rock
- 11. a usually light-colored igneous rock that is found in continental crust
- 12. the force exerted on a surface divided by the area over which the force is exerted