The geographical term for a large, flat area of grassland is plain. Plaines can be found in various regions around the world, serving as essential habitats for wildlife and agricultural activities. They are typically characterized by leveled terrains, which make them ideal for farming and grazing. The vast grasslands can be influenced by climatic conditions, leading to diverse ecosystems with rich biodiversity. Plains play a critical role in supporting both human and animal populations, contributing to the ecological balance.