The semiarid grassland region that is a transition zone between a desert to the north and a tropical savannah climate zone to the south is called the
a. sahara
b. atlas mountains
c. sahel
d. nile river valley

c. Sahel

Sahel is a semi arid region located in the Africa. It is a transition zone that lies between the north Sahara desert and south humid Savanna. It exhibit dry climatic conditions.

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