Across
- 2. The second closest layer to the surface
- 5. The outermost layer of the earth
- 7. Increasing pressure
- 9. Easy to break
- 11. see-through
- 12. solid metal
- 13. The outer layer of the earth consisting of the crust and upper mantle
- 15. moving away
Down
- 1. moving toward
- 3. strain or tightness
- 4. pliable
- 6. The upper layer of the earth's mantle
- 8. liquid metal
- 10. A deep place
- 14. moving sideways past each other