The East African rift is an active continental rift that is located in eastern Africa. Developed in the Miocene some 22-25 million years ago.
- The rift formation shows the divergence or the splitting of the African plate that is the Somali and Nubian plates. They are splitting at the rate of 6 to 7 mm.
- The eastern African rift extends up to thousands of km wide and is a series of rift basins.
The option C rift valley hence is correct.
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