A typical example of landforms produced by marine erosion is a

A typical example of a landform produced by marine erosion is a stack. Marine erosion is the process by which the sea wears away at the land, resulting in the formation of various landforms. One of these landforms is a stack, which is a vertical column of rock that is isolated from the mainland. Stacks are typically found along coastlines where the sea has eroded the land around them, leaving them standing alone in the water. Stacks are formed when the sea erodes a headland, which is a narrow piece of land that juts out into the sea. Over time, the sea erodes the headland from both sides, eventually forming an arch. As the sea continues to erode the arch, it collapses, leaving a stack behind. While beaches, spits, and mud-flats are also landforms produced by marine erosion, they are not typical examples of landforms produced by this process. Beaches, for example, are typically formed by the deposition of sediment by the sea, while spits are narrow strips of land that extend from the coastline into the sea. Mud-flats are flat, muddy areas that are exposed during low tide.