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A desert is a landscape where little precipitation occurs and, consequently, living conditions create unique biomes and ecosystems. The lack of vegetation exposes the unprotected surface of the ground to denudation .
Desert ecology is the study of interactions between both biotic and abiotic components of desert environments. A desert ecosystem is defined by interactions between organisms, the climate in which they live, and any other non-living influences on the habitat. Deserts are arid regions that are generally associated with warm temperatures; however ...
There are three main deserts in California: the Mojave Desert, the Colorado Desert, and the Great Basin Desert. [5]: 408 The Mojave Desert is bounded by the Tehachapi Mountains on the northwest, the San Gabriel and San Bernardino Mountains on the south, and extends eastward to California's borders with Arizona and Nevada; it also forms portions of northwest Arizona.
A landscape is the visible features of an area of land, its landforms, and how they integrate with natural or human-made features, ... vast arid desert landscapes, ...
The Small Sandy Desert connects to the Great Sandy Desert and is similar in terms of landscape and vegetation. The Western Desert, which describes a cultural region of Australia's indigenous people, includes the Gibson, Great Victoria, Great Sand and Small Sand deserts in the states of Northern Territory, South Australia and Western Australia. [35]
The largest hot desert in the world, the Sahara, covers 9 million square kilometres (3.5 × 10 ^ 6 sq mi) and contains several ergs, such as the Chech Erg and the Issaouane Erg in Algeria. [5] Approximately 85% of all the Earth's mobile sand is found in ergs that are greater than 32,000 km 2 (12,355 sq mi), [ 6 ] the largest being the Rub' al ...
The heat stress and die-offs observed in recent years is enough to make horticulturalists like Schilling reconsider what they thought they knew about desert ecosystems. The changing landscape has ...
The Painted Desert derives its name from the multitude of colored sediments and bentonite clay seen from its Chinle rock formation, left exposed by erosion. In the southern portion of the desert, the remains of a Triassic period coniferous forest have fossilized over millions of years. Most of the Painted Desert is located within the Navajo ...