Across
- 4. the semisolid layer of the earth in which convection currents flow
- 8. water in all forms
- 9. a group of parts that work together as a whole
- 10. this is the only fully liquid layer of the Earth
- 14. this is the thinnest portion of the crust
- 15. this rock, along with granite, is what most of the Earth's crust consists of
- 16. the ability to do work
- 17. these two elements are the heavy elements that make up the Earth's core (2 words)
- 18. waves these have taught us about the Earth's interior
- 19. this middle layer of the Earth is also the largest layer
Down
- 1. all living things, including bacteria
- 2. these forces wear away/break down
- 3. the center of the Earth; divided into two layers
- 4. all air in the Earth system
- 5. this increases as you go deeper because there is more matter on top of you
- 6. the outer-most layer of the Earth
- 7. the destructive movement of sediments
- 11. this type of force builds up landforms
- 12. all rock, metal, and mineral
- 13. small particles of the rock/minerals
- 19. field this is produced by the movement of the Inner Core
