Across
- 3. Transfer of energy through an empty space
- 5. Vibrations that travel through the earth
- 6. Movement of fluid that transfers heat from one part of the fluid to another
- 9. Layer of molten metal that surrounds the inner core
- 10. Plate boundary where two plates move away from each other
- 14. Where tectonic plates move towards each other
- 15. Movement of heat from a hot object to a cooler object
- 16. Earths outermost layer
- 18. break in earths crust
- 19. Soft layer of the mantle
Down
- 1. Transfer of heat through direct contact
- 2. Layer of hot solid material between the earths crust and core
- 4. German scientists who was curios about the relationships of continents
- 6. Dense ball of metal
- 7. Instrument used to detect and record seismic waves
- 8. Theory that earth continents move over time
- 11. how much mass is contained in a given volume
- 12. Deep valley that forms when two plates move away from each other
- 13. Rocky outer part of earth
- 17. Name of continent that broke off 200 million years ago