The Sahel region (/ s ə ˈ h ɛ l /; from Arabic ساحل (sāḥil) 'coast, shore'), or Sahelian acacia savanna, is a biogeographical region in Africa. It is the transition zone between the more humid …
3 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 …
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. …
2020年11月20日 · Africa's semi-arid Sahel region is a crucible of climate change, population movement and jihadist attacks. UN Secretary-General Antonio Guterres this month called it a …
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 …
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 …
The Sahel or Sahil is in a sense the “coast” of the Sahara and its cities major “ports” in trade circuits linking long-standing regional exchange in the products of different ecozones to the …