Rocks

2. sedimentary rock that forms from remains of organisms deposited in thick layers
5. term used to describe metamorphic rock that have grains arranged in parallel layers or bands
9. process in which sediment is laid down in new locations
11. the process by which sediment are pressed together under their owe weight
12. sedimentary rock that forms when minerals crystalize from a solution
14. igneous rock that forms from lava on earths surface
16. a type of metamorphic rock
18. igneous rock that forms when magma hardens beneath earths surface
20. a type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together

1. a type of rock that forms from an existing rock that is changed by heat, pressure,or chemical reactions
3. sedimentary rock that forms when rock fragments are squeezed together under high pressure
4. small, solid pieces of material that come from rocks or the remains of organisms;earth materials deposited by erosion
6. a series of processes on the surface and inside Earth that slowly changes rocks from one kind to another
7. any of the common minerals that make up most of the rocks of earths crust
8. the particles of minerals or other rocks that give a rock its texture
10. the look and feel of a rocks surface,determined by the size,shape and pattern of a rocks grains
13. the process by which dissolved minerals crystalize and glue particles of sediment together into a mass
15. a type or rock that forms from the cooling of molten rock at or below the surface
17. the process by which water, ice,wind,or gravity move weathered particals of rock and soil
19. the chemical and physical processes that break down rock and other substances