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Rock Cycle Chapter 6
Rock Cycle
| Question | Answer |
|---|---|
| Rocks can be a collection of one of more minerals, or it might be made of | solid, organic matter |
| Rocks can be made of | inorganic or organic matter |
| Scientists who study the processes that form and change rock are called | geologists (from chapter 1) |
| The word IGNEOUS comes from the latin term that means | "from fire" |
| How do rocks get broken down into smaller fragments then moved? | broken by weathering and then moved by erosion |
| What processes form existing rock? | melting, extreme pressure, extreme heat, chemical and physical weatheirng processes |
| The word metamorphic means | changed form |
| a rock that forms when existing rock is altered by heat and pressure | metamorphic |
| molten rock (under certain temperature and pressure conditions rocks melts and forms this under ground) | magma |
| rock that forms when molten rock melts, cools, and hardens | Igneous rock |
| rock formed from rock fragments that are compressed and cemented together | Sedimentary Rock |
| molten rock that is exposed at Earth's crust | lava |
| Rocks, mineral crystals, and organic matter that have been broken into fragments | sediment |
| processes which rock forms, changes, and forms again | Rock Cycle |