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  2. 3 days ago · The Sahara exhibits great climatic variability within its borders, with two major climatic regimes differentiating along a north-south axis: the deserts northern latitudes are arid subtropical and have two rainy seasons, while the southern ones, although also arid, are more tropical and have only one rainy season.

    • Sahara - People

      Sahara - Nomads, Bedouins, Tuareg: Although as large as the...

    • Sahara Summary

      Sahara, Largest desert in the world, encompassing almost all...

    • Plant Life

      Sahara - Flora, Fauna, Ecosystems: Saharan vegetation is...

    • Climate

      The dry tropical climate to the south is dominated by the...

    • Animal Life

      Sahara - Wildlife, Reptiles, Mammals: Relict tropical fauna...

  3. en.wikipedia.org › wiki › SaharaSahara - Wikipedia

    6 days ago · This is a climate cell which causes rising tropical air of the Inter-Tropical Convergence Zone (ITCZ) to bring rain to the tropics, while dry descending air, at about 20 degrees north, flows back to the equator and brings desert conditions to this region. It is associated with high rates of wind-blown mineral dust, and these dust levels are ...

  4. May 8, 2024 · Sub-Saharan Africa has four climate zones: desert, semiarid or Sahel, savanna (grasslands), and tropical forests. What are the 4 main zones of Africa? The UN Statistics Division has subdivided the African continent into five regions: Northern Africa, Central or Middle Africa, Southern Africa, East Africa, and Western Africa.

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  5. May 17, 2024 · The Sahel is characterized by a harsh, arid climate with a short rainy season and a prolonged dry season, making it susceptible to droughts and desertification. The Sahel's name is derived from the Arabic word for "shore" or "coast."

  6. 5 days ago · The tropical zone receives rainfall between 1,600 mm (63 inches) and 2,000 mm (79 inches) while the subequatorial zone is subject to more rain, experiencing anywhere between 2,100 mm (83 inches) and 5,000 mm (197 inches). Sahel. The Sahel zone is located at 11°N to 16°N. It is semi-arid, with a year-round climate similar to the Sahara.

  7. May 8, 2024 · No, a savanna cannot be a desert. Savannas occur where there isn’t enough rain to support a tropical rainforest, but there is enough to keep it from becoming a desert. Savannas have a dry season and a rainy season, with strong hot winds during the dry season and enough rain in the wet season to flood low-lying areas.

  8. 3 days ago · Group A: Tropical climates. This type of climate has an average temperature of 18 °C (64.4 °F) or higher every month of the year, with significant precipitation. Af = Tropical rainforest climate; average precipitation of at least 60 mm (2.4 in) in every month.

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