Across
- 2. An under water mountain range formed when two plates move apart,
- 3. Evidence of life from the past,
- 5. Something you observe to be the same over and over again,
- 6. One of the large sections of hard solid rock that make up the earths surface,
- 10. The slow pulling apart of land that is caused by making it simpler,
- 12. A sudden shaking of the earths surface,
- 13. An object, diagram, or computer program that’s helps us better understand something by making it simpler, or easier to look at,
- 14. A set of interacting parts forming a complex whole,
- 15. The layer of soft solid rock underneath earths plates,
- 17. A long deep indentation in the ocean floor formed when two plates move together,
- 20. Any of the processes (such as eruptions or lava flow) ,
Down
- 1. A diagram that shows what the inside of something looks like,
- 4. layer of solid rock that is underneath the soil, vegetation, and water,
- 7. The sudden pushing out of something such as lava coming out of a volcano,
- 8. Moving toward the same place,
- 9. The place where two plates meet,
- 11. Moving away/apart,
- 16. To examine in detail for a purpose,
- 18. How fast or often something happens,
- 19. Hot liquid on the earths surface,