Across
- 2. small solid pieces of material that comes from rocks of living things
- 4. core a layer of molten metal surrounding the inner core
- 5. waves vibrations that travel through Earth carrying the energy released during an earthquake
- 9. the process by which atoms are arranged to form a material that has a crystal structure
- 10. the repeating pattern of a mineral´s particles form a solid
Down
- 1. core a dense ball of solid metal
- 3. a layer of hot rock
- 6. rock rock that forms from cooled magma or lava
- 7. the rock that forms Earth´s outer layer
- 8. a naturally occurring solid that can form by inorganic processes and has a crystal structure and definite chemical composition