Across
- 8. little pieces of broken off rock
- 10. This is something that was never living
- 11. Crust + upper sphere, which is solid
- 12. A break in the Earth’s crust
- 13. Plate boundaries collide
- 15. Liquid metal and rock, that contains mostly iron and nickel
- 17. The study of minerals
- 18. An aggregate of minerals and other organic or inorganic matter
- 19. Rocks rocks formed from cooling of lava or magma
- 20. minerals that only have oxygen and silicon
Down
- 1. Gooey melted rock under the lithosphere
- 2. Opening that allow the liquid rock in the asthenosphere to come to the surface
- 3. the resistance to breaking, bending, or tearing
- 4. Thin uppermost part of the mantle, which is solid
- 5. Where oceanic plates sink down into the asthenosphere
- 6. Plate boundaries move away from each other
- 7. The process by which sediments turn into rocks
- 9. When tectonic plates smash into each other
- 14. a unsmooth jagged cut
- 16. minerals that we use in everyday economy