Desert climate air motion; dry atmosphere near the surface and aloft; the exacerbated exposure to the sun where solar angles are always high. Cold desert climates ("BWk") usually feature hot (or warm in a few instances), dry summers, though summers are not typically as hot as hot desert climates. Unlike hot desert climates, cold desert climates tend to feature cold, dry winters. Snow tends to be rare in regions with this climate. The Gobi Desert in Mongolia is a classic example for cold deserts. Though hot in the summer, it shares the very cold winters of the rest of Central Asia. Cold
Wildlife of China go a month or longer without drinking water. A thirsty Bactrian camel can drink 135 liters (30 gallons) in only 13 minutes. They can withstand extremely hot and cold weather and have broad hooves that do not sink in desert. Bactrian camels are known as the "boats of desert" – for millennia, they were used to carry goods along the Silk Road. Wild camels are critically endangered and found in the Gobi and Taklamakan Deserts. The wild boar, from which the farm-raised pigs was domesticated some 8,000 years ago in China, remains common in the Chinese wilderness. On occasion, boars