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| igneous rock can change into sedimemntary rock, and sedimentary rock can change into metamhophic rock. | |
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| Igneous rocks form when magma cools and creates crystals. | |
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| Wind and water can break rocks into tiny pieces, these pieces drop on to the surface | |
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| After many years, sediment builds over the rocks and become sedimentary rocks | |
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| Baked rock does not melt, but it does change. It forms crystals. If it has crystals already, it forms larger crystals. Because this rock changes, it is called metamorphic. | |
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| The rock never stops | |
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