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Representing a climatic and ecological transition zone with hot semi-desert and steppe conditions, the Sahel region borders the more humid Sudanian savannas to its south and the dry Sahara desert to the north. This ecoregion is also called the Sahelian Acacia savanna in honour of its most prominent and very drought tolerant genus of tree.
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Methodology. The first lists show the most recent year where...
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Sahel is an ecoclimatic and biogeographic transition zone in...
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The Fula, Fulani, or Fulɓe people is an ethnic group in...
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Sep 3, 2022 · The range of temperatures on a daily and annual scale is relatively low, being 11 °C (20 °F) and 5 °C (9 °F) respectively in the Atacama Desert. Deserts of this type are often long and narrow and bounded to the east by mountain ranges. They occur in south-west Africa, Chile, southern California and Baja California.
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What is the climate like in the Sahara Desert?
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Why is the Sahara a hot desert?
The residual dust lies in a more stable air layer in the upper boundary layer, forming a deep layer of hot and dry air that is characterized by a red haze (Figure 18) (Carlson & Prospero, 1972; Prospero et al., 2002). This is termed the Saharan Air Layer, or SAL (Figure 19).
The Sahara Desert is home to a rich and diverse array of wildlife, including majestic felines and elusive desert elephants. The African continent is a hub of biodiversity, with many unique adaptations of desert animals. Reptiles and amphibians also thrive in the Sahara, showcasing surprising diversity.
Sahara desert is the World’s hottest large land area. Two climatic regimes dominate the Sahara desert: a dry northern subtropical climate and a dry southern tropical climate. The characteristics of dry subtropical climate are unusually high-temperature ranges, annual and diurnal, hot summers and cold to cool winters, and two precipitation ...
The prevailing air mass lying above the Sahara is the continental tropical (cT) air mass, which is hot and dry. Hot, dry air masses primarily form over the North-African desert from the heating of the vast continental land area, and it affects the whole desert during most of the year.
The animals include antelope, gazelles, jackals, hyenas, fennec foxes, rodents, small reptiles, insects, and scorpions. The mountains provide a home for the Barbary sheep, leopards, the addax, and the sand gazelle. The latter has splayed hooves that make it easier to travel in the sand.
