Plain

<b> The high plains</b> is elevation more than 200 meters, less than 1000 meters wide and flat ground. Such as the China Chengdu plain, Hetao Plain and Ningxia plain. These are usually plain flat, slightly cut. The causes of deposits are alluvial and lacustrine etc..
Plain
2 High Plains
High Plains
A flat grassland area. Sometimes refers to the southern Great Plains, sometimes refers to Llano Estacado (the other known south of Llano Estacado, the Great Plains of the north, according to a), including the high plains of northeastern Texas's northernmost region, New Mexico, The state of Colorado The western and Eastern Kansas prefecture. The economy is based on cattle raising, agriculture and exploitation of oil and natural gas.