The Sahel region (/ səˈhɛl /; from Arabic ساحل (sāḥil [ˈsaːħil]) 'coast, shore'), or Sahelian acacia savanna, is a biogeographical region in Africa. It is the transition zone between the more humid Sudanian savannas to its south and the drier Sahara to the north.

4 天之前 · Sahel, semiarid region of western and north-central Africa extending from Senegal eastward to Sudan. It forms a transitional zone between the arid Sahara (desert) to the north and the belt of humid savannas to the south.

2021年8月16日 · The Sahel is a band of territory in Africa that stretches the length of the continent, from the Atlantic coast of Senegal and Mauritania to the Red Sea coast of Eritrea. The Sahel acts like a buffer or transition zone between the Sahara Desert to the north and the fertile savannahs to the south.

2024年10月21日 · The Sahel region, or Sahelian Acacia savanna, is a biogeographic region in Africa. It is a transition zone between the wetter savannahs of Sudan in the south and the drier Sahara in the north. The Sahel is characterized by a hot, semi-arid climate and extends in the southernmost latitudes of North Africa between the Atlantic Ocean and the Red Sea.

Africa's semi-arid Sahel region is a crucible of climate change, population movement and jihadist attacks.

2017年2月28日 · The Sahel region of Africa is a 3,860-kilometre arc-like land mass lying to the immediate south of the Sahara Desert and stretching east-west across the breadth of the African continent.

The Sahel or Sahel Belt (from Arabic ساحل, sāḥil, shore, border or coast of the Sahara) is a semi-arid tropical savanna ecoregion in Africa, which forms the transitional zone between the Sahara Desert to the north and the more humid savanna belt to the south known as the Sudan (not to be confused with the country of the same name).

The Sahel, the vast semi-arid region of Africa separating the Sahara Desert to the north and tropical savannas to the south, is as much a land of opportunities as it is of challenges.

2018年5月11日 · Sahel (sähĕl´), name applied to the semiarid region of Africa between the Sahara [1] to the north and the savannas [2] to the south, extending from Senegal and Mauritania on the west, through Mali, N Burkina Faso [3], Niger, N …

The Sahel is a narrow belt of land in North Africa. It is a strip of land about 5500 kilometers long and 450 kilometres wide. It lies at the southern edge of the Sahara Desert. The ground is too dry for agriculture. The Sahel has a tropical semi-arid climate. It is between the dry desert land to the north and the forest areas to the south.