Blog criado pelas alunas Aghatha Rosário e Jade Brum. É um trabalho de pesquisa dado pelo professor de geografia João Mateus da Rocha
domingo, 25 de outubro de 2015
Sahel In English
The Sahel, which the Arabic means coast or border, is a range of 500 km to 700 km wide, and 5400 km long. It is situated in sub-Saharan Africa between the Sahara desert to the North, and the Sudan savanna to the South. Between the Atlantic Ocean and the Red Sea.
The Sahel straddles the following countries: Gambia, Senegal, Mauritania, Mali, Burkina Faso, Algeria, Niger, Nigeria, Cameroon, Chad, Sudan, South Sudan, Eritrea, Ethiopia, Djibouti and Somalia. Is a transition zone between the paleoártica and the afro-tropical cozened, i.e. between the aridity of the Sahara and the fertile Savannah.
It is a fitogeográfica region dominated by the steppe vegetation, which receives a rainfall varied over the years.
Might think that agriculture in the Sahel is completely doomed to misfortune. However, the region is protected by a green belt consisting of a highly diversified flora which protects it from the winds of the Sahara. The Sahel also facing long periods of drought. Between 1968-1974, the prolonged drought has led to a situation of hunger in the countries of the region, what motivated the establishment of the International Fund for agricultural development, a United Nations specialized agency
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