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ch3 rocks

prentice hall earth science

QuestionAnswer
what is a rock any solid mass of mineral or mineral like matter that occurs naturally as part of the planet
what are the three major types of rocks igneous sedimentary and metamorphic
how are they different they just are
what is the rock cycle the cycle of rocks
how are intrusive or extrusive igneous rocks different intrusive rocks are formed when magma hardens extrusive are formed when lava hardens
course grained slow cooling
fine grained rapid cooling
glassy texture texture that is glassy
clastic sedimentary rocks rocks that are made up of a lot of clay
chemical sedimentary rocks formed when dissolved minerals precipitate
Popular Earth Science sets

 

 



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