Across
- 1. great rift
- 3. heat transfer
- 7. medium
- 8. Spheroid flattended
- 10. organisms light
- 13. bands of light
- 14. layer of gases
- 15. total mass x total volume
- 16. plate slides
Down
- 2. Effect
- 4. Decay unstable atomic nucleus
- 5. super-continent
- 6. Effect deflection
- 9. between core
- 10. fastest seismic wave
- 11. Waves travelling waves
- 12. Tectonics lithosphere