Broken bits of rock lie on top. The tiniest bits of rock make up sand and soil. Underneath Earth’s crust is another layer of mostly good rock, known as the mantle. Swimming pools of melted rock, or magma, kind inside the mantle. Networking web pages including MySpace and YouTube were https://israelizpdq.ageeksblog.com/35093111/the-best-side-of-sticks-of-rock