Across
- 3. Throws up lava
- 6. when a species dies out
- 9. Certain traits die out while others get passed on through this
- 12. Formed from heat and pressure
- 13. Old at bottom Young at top
- 14. Formed through the compaction and cementation of sediments
Down
- 1. The boundary in which plates collide
- 2. The boundary in which plates move apart
- 4. S waves CANNOT pass through due to its liquid state
- 5. Remains of animals
- 7. Type of rock formed from cooled magma
- 8. Center of the earth
- 10. Where convection currents are found
- 11. The boundary in which plates slide past one another
- 15. Melted rock