| A | B |
|---|
| rock | mixture of minerals, minearloids, glass, or organic matter |
| rock cycle | shows the type of rock and how they are formed |
| igneous rock | rock formed from molten material from volcano or from deep inside earth |
| lava | magma that reaches the earth surface |
| intrusive | rocks that form below earth surface |
| extrusive | rocks formed when lava cools on or nearth earth surface |
| basaltic | igenous rocks that are dense, heavy , dark colored |
| granitic | rocks that ar elight-colored . |
| metamorphic rock | rocks changed due to temperature and pressure |
| foliated | mineral grains flatten and line up in parallel bands |
| nonfoliated | no banding occurs |
| sedimentary rock | from when sediments become pressed or cemented together |
| sediments | loose materials such as rock fragments, mineral grains or plants and animals. |
| compaction | small sediments that stick together and form solid rock |
| cementation | large sediments are stuck together |
| waste coal | by product of coal mining |
| cogeneration | the electrical and thermal energy are used by the plant producing it. |
