Damaged bits of rock lie on prime. The tiniest bits of rock make up sand and soil. Underneath Earth’s crust is another layer of mostly strong rock, called the mantle. Swimming pools of melted rock, or magma, form in the mantle. Encyclopaedia Britannica's editors oversee topic regions where they may https://erickgxkao.bcbloggers.com/35397395/fascination-about-rock-sticks