Shorelines are the areas where land meets a body of water, such as oceans, lakes, or rivers. They can vary greatly in shape and size, influenced by factors like tides, waves, and erosion. Shorelines are important ecosystems that support diverse wildlife and plant species. These areas are also significant for human activities, including recreation, tourism, and fishing. Many cities and towns are located along shorelines, making them vital for transportation and trade. Understanding shorelines helps in managing coastal resources and protecting against natural disasters like floods and erosion.