What geographical feature is typically flat and extensive, often found in areas with grasslands?

A plain is a large, flat, or gently rolling area of land that is often found in regions characterized by grasslands. These geographical features are typically situated at low elevations and cover vast areas, making them distinct from other landforms such as mountains, valleys, or hills, which are more varied in elevation and often have more rugged terrains.

Plains are significant for agriculture and habitation due to their flatness, which allows for easier farming and infrastructure development. They usually have rich soil and are conducive to the growth of various grasses and crops. The climate in plain areas can vary, but they are generally known for their open landscapes.

In contrast, mountains are elevated landforms that rise significantly above the surrounding area, valleys are low-lying areas often found between hills or mountains, and hills are smaller elevated areas but not as steep or high as mountains. Each of these features has distinct characteristics that set them apart from plains, which are primarily recognized for their flatness and extensive land area.