Across
- 5. Evidence used to support continental drift
- 6. Evidence of past species or life
- 7. Where old crust is recycled
- 8. Reaction from two tectonic plates moving
- 10. Developed the idea of seafloor spreading
- 11. Outer layer of the Earth
- 13. Developed the idea of Continental Drift
Down
- 1. Hot molten rock in the mantle
- 2. Layer beneath the crust
- 3. Moving away from each other
- 4. Moving toward each other
- 9. Where hot magma comes up to create new crust
- 12. When one plate moves below another plate