The large landform found in southern Africa, known for its biodiversity, is the Great Escarpment. This vast area rises dramatically from the coastal plains, creating a habitat for numerous species of plants and animals. The Great Escarpment is characterized by diverse ecosystems that include forests, grasslands, and wetlands, contributing to its rich biodiversity. It is also significant for its geological features and natural beauty. The region is critical for conservation as it faces challenges such as habitat destruction and climate change, prompting efforts to preserve its unique environments.