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Rocks and The Rock Cycle Ms. Mathieson
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Do Now What is a mineral? What is a rock?
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Read Aloud Chapter 4: Section 1
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What is a rock? Rock: a mixture of one or more minerals, rock fragments, volcanic glass, organic matter, or other natural materials; can be igneous, metamorphic, or sedimentary.
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3 Major Types of Rock Igneous Metamorphic Sedimentary
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The Rock Cycle The Rock Cycle is: a model that describes how rocks slowly change from one form to another through time. *The rock cycle processes do not create or destroy matter.*
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Rock Cycle Facts: Processes of the rock cycle change rocks slowly over time. Processes that transform: Heat and Pressure Weathering: mechanical or chemical surface processes that break rock into smaller and smaller piece. Erosion: process in which surface materials are worn away and transported from one place to another by agents such as gravity, water, wind, and glaciers.
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An Example of This Process… Heat and Pressure: Changes Sedimentary Rock to form Metamorphic Rock. Heat: Metamorphic Rock can be melted and cool to form Igneous Rock. Weathering and Erosion: Igneous rock can be weathered and eroded into small pieces. These pieces can be compacted and cemented together to form Sedimentary Rock.
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Exit Slip Rocks Minerals
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Exit Slip Classify the Following: HeterogeneousHomogeneous ElementsCompounds Mineral MixturesInorganic Matter Organic MatterCrystalline Solid Natural ProcessChemical Composition Weathering and ErosionHeat and Pressure MagmaForms through processes
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Do Now What are the 3 main rock types? What forces are involved in the rock cycle?
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Homework Due: Friday- November 6, 2015 Complete Rock Cycle Diagram
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Homework Due: Tuesday- November 10, 2015 Complete Rock Cycle Diagram
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Video Elements of Earth Science: Rocks, Minerals and Soil
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Independent Work Create a diagram of the rock cycle. Include the following: The 3 rock types. The processes that change rocks.
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Exit Slip 1.What are the 3 main rock types? 2.What are the forces involved in the rock cycle?
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