Sediment type refers to the classification of particles that settle at the bottom of bodies of water or on land. These particles can be categorized based on their size, composition, and origin. Common types include sand, silt, and clay, each varying in texture and drainage properties. Sediments can be formed from the weathering of rocks, the remains of organisms, or chemical processes. The study of sediment types is important in fields like geology and environmental science. Understanding sediment composition helps scientists assess soil quality, predict erosion, and manage natural resources. Different sediment types also influence habitats, affecting the organisms that can thrive in specific environments.