Desert Nomad Holidays

Desert Nomad Holidays

Many tourists like visit the Desert to have holidays and pretend to be Desert Nomads. Some may want to wander the desert as a nomad to see the culture, history of the desert. They may want to migrate with animals through the desert to farm or to scavenge for food and water.

Vacations in the desert are often required for tourists who may want to visit the region. Some may want to see the desert to see the landscapes of the region. Some may want to have cheap vacations luxury vacations in the desert. Some may want to travel by camel.

Deserts take up about one third of the Earth's land surface. They usually have a large diurnal and seasonal temperature range, with high daytime temperatures, and low nighttime temperatures (due to extremely low humidity). The temperature in the daytime can reach 45 °C/113 °F or higher in the summer, and dip to 0 °C/32°F or lower in the winter. Water acts to trap infrared radiation from both the sun and the ground, and dry desert air is incapable of blocking sunlight during the day or trapping heat during the night. Thus, during daylight most of the sun's heat reaches the ground, and as soon as the sun sets the desert cools quickly by radiating its heat into space. Urban areas in deserts lack large (more than 14 °C/25 °F) daily temperature variations, partially due to the urban heat island effect.

Nomadic people also known as nomads, are communities of people that move with herd animals from one place to another, rather than settling down in one location. Many cultures have been traditionally nomadic, but traditional nomadic behavior is increasingly rare in industrialized countries. There are three kinds of nomads, hunter-gatherers moving between hunting grounds, pastoral nomads moving between pastures, and "peripatetic nomads" moving between customers. Nomadic hunter-gatherers have by far the longest-lived subsistence method in human history, following seasonally available wild plants and game. Pastoralists raise herds and move with them so as not to deplete pasture beyond recovery in any one area. Peripatetic nomads are more common in industrialized nations, traveling from one territory to another and offering a trade wherever they go.

Many deserts are formed by rain shadows; mountains blocking the path of precipitation to the desert. Deserts are often composed of sand and rocky surfaces. Sand dunes called ergs and stony surfaces called hamada surfaces compose a minority of desert surfaces. Exposures of rocky terrain are typical, and reflect minimal soil development and sparseness of vegetation.
The snow surface at Dome C Station in Antarctica is a representative of the majority of the continent's surface.

Bottomlands may be salt-covered flats. Eolian processes are major factors in shaping desert landscapes. Cold deserts (also known as polar deserts) have similar features, except the main form of precipitation is snow rather than rain. Antarctica is the world's largest cold desert (composed of about 98 percent thick continental ice sheet and 2 percent barren rock). Some of the barren rock is to be found in the so-called Dry Valleys of Antarctica that almost never get snow, which can have ice-encrusted saline lakes that suggest evaporation far greater than the rare snowfall due to the strong katabatic winds that evaporate even ice.

The largest hot desert is the Sahara.

Deserts sometimes contain valuable mineral deposits that were formed in the arid environment or that were exposed by erosion. Due to extreme and consistent dryness, some deserts are ideal places for natural preservation of artifacts and fossils.

The 11 largest deserts
Antarctic (Antarctica)
Sahara (Africa)
Greenland (Arctic)
Gobi desert (Asia)
Empty Quarter (Middle East)
Kalahari desert (Africa)
Great Sandy Desert (Australia)
Karakum (Asia)
Taklamakan desert (Asia)
Namib desert (Africa)
Thar (Asia)
Some mineral deposits are formed, improved, or preserved by geologic processes that occur in arid lands as a consequence of climate. Ground water leaches ore minerals and redeposits them in zones near the water table. This leaching process concentrates these minerals as ore that can be mined.