Marine snow is a natural phenomenon that plays a crucial role in the ocean's ecosystem. It consists of tiny organic particles that slowly sink down from the surface, providing food and nutrients for various organisms in the deep sea. This process is known as the "miracle of marine snow" because it sustains life in the ocean's dark and cold depths, where food is scarce. Marine snow supports a diverse range of species, from tiny bacteria to large deep-sea creatures, by creating a food chain that starts at the surface and reaches all the way down to the seafloor. Without marine snow, many deep-sea organisms would struggle to survive in the harsh environment of the ocean depths.