a student finds a rock sample with large interlocking crystals of quartz and feldspar. the rock has no…

a student finds a rock sample with large interlocking crystals of quartz and feldspar. the rock has no layering, no evidence of deformation, and no fossils. the formation of this rock type is characterized by -\na. chemical precipitation\nb. high pressure\nc. cooling of molten rock\nd. weathering along riverbanks
Answer
Brief Explanation:
The rock with large inter - locking crystals of quartz and feldspar, no layering, no deformation, and no fossils is an igneous rock. Igneous rocks form from the cooling of molten rock. Chemical precipitation forms sedimentary rocks from dissolved minerals, high - pressure conditions form metamorphic rocks, and weathering along riverbanks is a process of breaking down rocks, not forming this type of rock.
Answer:
C. cooling of molten rock