Minerals and Rocks in the Geosphere
Across
- 2. a type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together
- 5. a type of rock that forms from the cooling of molten rock at or below the surface
- 7. a naturally occurring solid that can form by inorganic processes and that has a crystal structure and a definite chemical composition
- 10. a series of processes on the surface and inside Earth that slowly changes rocks from one kind to another
- 12. the layer of rock that forms Earth’s outer surface
- 13. vibrations that travel through Earth carrying the energy released during an earthquake.
Down
- 1. the process by which atoms are arranged to form a material with a crystal structure
- 3. a type of rock that forms from an existing rock that is changed by heat, pressure, or chemical reactions
- 4. a layer of molten iron and nickel that surrounds the inner core of Earth
- 6. a dense sphere of solid iron and nickel at the center of Earth
- 8. a solid in which the atoms are arranged in a pattern that repeats again and again
- 9. the layer of hot, solid material between Earth’s crust and core
- 11. small, solid pieces of material that come from rocks or the remains of organisms