A headland is a coastal landform that juts out into a body of water, typically characterized by steep cliffs and rugged terrain. It is formed through the processes of erosion and weathering, where softer rock is worn away, leaving harder rock protruding into the sea. Headlands often serve as prominent landmarks and can influence local marine ecosystems. Headlands are commonly found along coastlines and can be associated with features like beaches, coves, and sea stacks. They are important for navigation and can provide habitats for various species of birds and marine life. Popular examples include Cape Cod in the United States and Land's End in the United Kingdom.