Sedimentary - Formed by layers of sediment built over long periods of time and being compressed, Metamorphic - Created by high amounts of heat and pressure on existing rocks, Igneous - Rocks formed by magma and are often found near volcanoes, Weathering - Breaking down rocks into smaller bits, e.g. by freeze-thaw , Erosion - wearing down rocks, e.g. by friction or rain, Transport - Moving broken bits of rock by wind and water, Deposition - Laying down of sediment,

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