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Frage		Antworten
sedimentary rock Lernen beginnen		created by sediment building up and compacting together
igneous rock Lernen beginnen		igneous rock is created by melting rock, then cooling it
metamorphic rock Lernen beginnen		metamorphic- created by heat and pressure
which rock forms crystals? Lernen beginnen		igneous
what creates sediment? Lernen beginnen		weathering and erosion
what creates magma? Lernen beginnen		melted rock
which igneous rock cools quickly? Lernen beginnen		extrusive
how many types of rock are there? Lernen beginnen		3

rock cycle