Coastal landforms are natural features found along the edges of oceans and seas. They are shaped by processes like erosion, sediment deposition, and wave action. Common types of coastal landforms include beaches, cliffs, dunes, and estuaries. Each of these features plays a role in the coastal ecosystem and can change over time due to natural forces. These landforms are important for both the environment and human activities. For example, beaches provide recreational spaces, while estuaries serve as vital habitats for various species. Understanding coastal landforms helps in managing coastal areas and protecting them from issues like erosion and rising sea levels.