Central Asia: Earth by Day - geography.

Central Asia: Earth by Day - geography. Central Asian Steppe and Desert Arid deserts and semiarid steppe, or natural grassland, cover most of Central Asia (see Temperate Grasslands and Temperate Deserts Map Treks). Along the northwestern edge of the steppe and in the mountains, there is enough rainfall to support grain crops such as wheat, and there are even scattered forests (see North Asia Map Trek). The