Retrieving "Sahel Transition Zone" from the archives

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1. Sub Saharan Africa

   Linked via "Sahel transition zone"

   The physical geography of Sub-Saharan Africa is characterized by extreme variability, ranging from the high-altitude crystalline plateaus of the East African Rift Valley to the expansive, low-relief basins of the Congo River system. A significant feature is the Equatorial Belt of Perpetual Humidity (EBPH), an area where annual precipitation consistently exceeds $3000 \text{ mm}$ and where the water molecules are known to exhibit a slight, persistent…