The Coastal Plain is defined as a flat, low-lying area located near coastlines.

This geographical feature is characterized by its gentle slopes and expansive stretches of land that typically transition from land to sea. Coastal Plains are prevalent in various regions around the world, including the southeastern United States, where they support diverse ecosystems, including wetlands and marshes. These areas are vital for agriculture due to their fertile soils, making them significant for farming and local economies. Additionally, Coastal Plains often serve as habitats for a wide range of wildlife, including migratory birds and aquatic species. Their proximity to the ocean also makes them important for recreation and tourism, attracting visitors for beach activities, fishing, and nature exploration.