submarine sediments

Submarine sediments are layers of particles that accumulate on the ocean floor over time. They originate from various sources, such as weathered rocks, biological materials like shells and plankton, and materials carried by rivers or ocean currents. These sediments can include mud, clay, sand, and organic matter, gradually building up and forming thick deposits. Studying them helps scientists understand Earth's history, climate changes, and plate movements. Deep-sea sediments are also important for locating underwater resources and understanding marine ecosystems.