True: Weathering causes the hard rocks changing into sediments.., Limestone is a sedimentary rock.., Verticals lines on the rocks shows that rocks have gone through a high pressure deep in the Earth. p, Igneous rocks are the hardest ones., False: Rock salt is an igneous rock., Sometimes the rock cycle stops moving on., Remains of living things are the part of metamorphic rocks.., The sand all over in the desert is igneous rock.,

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