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Explain rock cycle in breif |
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Answer» Like most Earth MATERIALS, rocks are created and destroyed in cycles. The rock cycle is a model that describes the formation, BREAKDOWN, and reformation of a rock as a result of sedimentary, IGNEOUS, and metamorphic processes. All rocks are made up of minerals. A mineral is defined as a naturally occurring, crystalline solid of definite chemical composition and a characteristic crystal structure. A rock is any naturally formed, NONLIVING, firm, and coherent aggregate mass of solid matter that constitutes PART of a planet |
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