West Africa 1 has one of the most extreme climatic gradients in the world. Within some 1,000 km, the environment transitions from the hyper-arid Sahara Desert to forests with over 1,200 mm of rainfall per year. The Sahel region of West Africa is a semi-arid expanse of grassland, shrubs, and small, thorny trees lying just south of the Sahara.
Dec 06, 2019 · Sahel region is the semiarid transitional African region that stretches westward from the south of Sahara Desert to the tropical savannas, expanse over grassland, shrubs and part of Sahara Desert. The latitude range covers between 10°N and 20°N, south of Senegal on the Atlantic coast and east reaching Eritrea on the Red Sea coast.
Apr 25, 2017 · The Sahel, being an eco-climatic and biographical zone has a variety of distinct and unique physical and biological features and a set of human-environmental conflicts. Climate Of The Sahel Region . The Sahel region experiences a tropical semi-arid climate, mainly hot and dry conditions throughout the year.
Climate zones of Africa, showing the ecological break between the Sahara Desert (red), the hot semi-arid climate of the Sahel (orange) and the tropical climate of Central and Western Africa (blue). Southern Africa has a transition to subtropical and temperate climates (green and yellow), and more desert or semi-arid regions, centered on Namibia ...
Dec 24, 2020 · In purely geographical terms, the Sahel, or Sahil in Arabic, meaning coast or shore, is a vast region that stretches along the Sahara desert's southern rim from the Atlantic to the Red Sea. Wedged between the desert to the north and tropical forests and savannah to the south, the belt has a tropical semi-arid climate.
Facts about the Sahel Desert 7: climate. According to the Koppen climate classification, it has the hot steppe and tropical climate. The condition is dry, hot and sunny. Compared to the climate of Sahara desert, it is less extreme. Facts about the Sahel Desert 8: the precipitation rate. The precipitation rate of Sahel is irregular and low.
Mar 22, 2021 · The Sahel, or Sahil in Arabic, meaning coast or shore, is a vast region that stretches along the southern rim of the Sahara from the Atlantic to the Red Sea. Wedged between the desert to the north and tropical forests and savannah to the south, the belt has a tropical semi-arid climate. - Where is it?
Niger - Niger - Climate: Niger extends southward from the tropic of Cancer, and the northern two-thirds of its territory lies in dry tropical desert. In the southern part of the country the climate is of the type known as Sahelian, which is characterized by a single, short rainy season. In January and February the continental equivalent of the northeast trade winds, the harmattan, blows ...
The Sahel spans Africa to the south of the Sahara Desert. While geographic definitions vary, it generally separates the Sahara in the north of Africa and the tropical savannahs to the south.
5.2.1 The Sahel and vegetation feedbacks. At the southern edge of the Sahara desert is a zone of open scrub, known as the Sahel. In local languages, the word Sahel means "shoreline", and this is a good metaphor. Figure 5.4. The Sahel, at the southern border of the Sahara desert. Source: Wikipedia.