Across
- 4. : a naturally occurring substance solid mass
- 6. :water bodies
- 9. : solidification of magma
- 11. : asthenosphere
- 12. : rocks that have been changed by heat and pressure over time
- 13. : an opening in the crust through which lava is ejected
- 14. : sial and sima
Down
- 1. : crust
- 2. : accumulation of sediments under ocean beds
- 3. a naturally occurring substance having a fixed chemical composition
- 5. : magma ,igneous , sedimentary , metamorphic
- 7. : silicon and magnesium
- 8. :is a movement of tectonic plates .
- 10. : silicon and aluminum
