in one to two sentences identify and describe the processes that must happen for sand to eventually become metamorphic rock. (2point)

1 answer

To transform sand into metamorphic rock, the sand must first undergo lithification, where it is compacted and cemented into sedimentary rock, such as sandstone. Subsequently, this sedimentary rock must experience high pressure and temperature conditions over time, leading to metamorphism, which alters its mineral composition and texture, resulting in a metamorphic rock like quartzite.