Largest Deserts of the World
Largest Desert in the World.
1. Kara Kum Desert Uzbekistan Turkmenistan
The Karakum Desert, also spelled Kara Kum and Gara Gum is a desert in Central Asia. It occupies about 70 percent, or 350,000 km?, of the area of Turkmenistan. Covering much of present day Turkmenistan, the Karakum Desert lies east of the Caspian Sea, with the Aral Sea to the north and the Amu Darya river and the Kyzyl Kum desert to the northeast. In modern times, with the shrinking of the Aral Sea, the extended Aral Karakum has appeared on the former seabed, with an estimated area of 15,440 sq. The sands of the Aral Karakum are made up of a salt marsh consisting of finely dispersed evaporites and remnants of alkaline mineral deposits, washed into the basin from irrigated fields. The dusts blown on a powerful east west airstream carry pesticide residues that have been found in the blood of penguins in Antarctica.
2. Great Sandy Desert Australia
The Great Sandy Desert is a 360,000 km2 (140,000 sq mi) expanse in northwestern Australia. Roughly the same size as Japan, it forms part of a larger desert area known as the Western Desert. The vast region of Western Australia is sparsely populated, without significant settlements. The Great Sandy Desert is a flat area between the rocky ranges of the Pilbara and the Kimberley. To the southeast is the Gibson Desert and to the east is the Tanami Desert. The Rudall River National Park and Lake Dora are located in the southwest while Lake Mackay is located in the southeast.
3. Chihuahuan Desert Mexico
The Chihuahuan Desert is a desert that straddles the U.S. Mexico border in the central and northern portions of the Mexican Plateau, bordered on the west by the extensive Sierra Madre Occidental range, and overlaying northern portions of the east range, the Sierra Madre Oriental. On the U.S. side it occupies the valleys and basins of central and southern New Mexico, Texas west of the Pecos River and southeastern Arizona; south of the border, it covers the northern half of the Mexican state of Chihuahua, most of Coahuila, north east portion of Durango, extreme northern portion of Zacatecas and small western portions of Nuevo Leon. It has an area of about 140,000 square miles. It is the third largest desert of the Western Hemisphere and is second largest in North America, after the Great Basin Desert.
4. Great Basin Desert USA
The Great Basin is the largest watershed of North America which does not drain to an ocean. Water within the Great Basin evaporates since outward flow is blocked. The basin extends into Mexico and covers most of Nevada and over half of Utah, as well as parts of California, Idaho, Oregon and Wyoming. The majority of the watershed is in the North American Desert ecoregion, but includes areas of the Forested Mountain and Mediterranean California ecoregions. The Great Basin includes several metropolitan areas and Shoshone Great Basin tribes. A wide variety of animals can be found in great basin desert. Look to the rocky slopes around the desert mountain ranges, you may spot a very rare desert bighorn sheep. Other mammals of the desert include kit fox, coyote, skunk, black tailed jackrabbit, ground squirrels, kangaroo rat and many species of mice. Bird species are very diverse in desert oases.
5. Great Victoria Desert Australia
The Great Victoria Desert is a barren, arid, and sparsely populated desert ecoregion in southern Australia. It falls inside the states of South Australia and Western Australia and consists of many small sandhills, grasslands and salt lakes. It is over 700 kilometres (430 mi) wide (from west to east) and covers an area of 424,400 square kilometres (163,900 sq mi). The Western Australia Mallee shrub ecoregion lies to the west, the Little Sandy Desert to the northwest, the Gibson Desert and the Central Ranges xeric shrublands to the north, the Tirari and Sturt Stony deserts to the east, and the Nullarbor Plain to the south separates it from the Southern Ocean.
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Did you Know
Invention : diapers, disposable
Year : 1950
Inventor : marion donovan
Country : us.