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Science

test prep

QuestionAnswers
rock a naturally formed solid that is usually made up of one or more types of minerals
rock cyle the ser of natural, repeating processes that form, break~down, and reform rocks
igneous rock rock that forms as molton rock cools and becomes solid
sedimentary rock rock formed as peices of older rocks and other loose materials get pressed or cemented together as dissolved minerals reform and build up in layers
metamorphic rock rock formed as heat or pressure causes existing rock to change in structure, texture, or mineral composition
intrusive igneous rock igneous rock that form as magma cools below earth's surface
extrusive igneous rock igneous rock that forms as magma on earth's surface
sediment solid materials such as rock fragments, plant or animal remains, or minerals that are carried by water or by air and that settle on the bottom of a body of water or on the ground
metamorphism the process by which a rock's structure or mineral composition is changed by pressure or heat
recrystallization the process by which bonds between atoms in minerals break and reform in new ways during metamorphism
foliation the arrangement of minerals within rocks into flat or wavy parallel bands; a characteristic of most metamorphic rocks
obsidian natural glass(valcanoes)
coal remains of dead plants
Created by: kaylenesmith
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