Across
- 5. intermost layer
- 7. hawaiian
- 10. uper mantle
- 11. tectonic plates divide
- 12. drives plate tectonics
- 13. sinks
- 15. divergent plates separate
Down
- 1. boundary
- 2. weathering
- 3. faster than s waves
- 4. plates large peices of lithosphere
- 6. magnetic field
- 8. crystallizes
- 9. phenomena
- 14. pre existing fossils