Magma: Is deep down in the ground. It is a very hot substance which is liquid rock. Lava: Is the same as Magma but above the earth's surface. When lava cools down it turns into hard rock Active (volacno): Dormant/Sleeping (volcano): one that has not erupted for many | years but still has the potential to erupt. Exitinct (volcano): one that has not erupted for many years that are not likely to erupt and are considered 'dead' Terphra-: volcanic ash Breccia: a sedimentary rock
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