Broken bits of rock lie on prime. The tiniest bits of rock make up sand and soil. Underneath Earth’s crust is yet another layer of generally solid rock, known as the mantle. Swimming pools of melted rock, or magma, type in the mantle. Sedimentary rocks are fashioned from deposited and https://rocksticks45678.verybigblog.com/35379108/personalised-sweets-fundamentals-explained