The in Africa was created by a series of tectonic faults and is characterized by volcanic mountains, escarpments, and lakes. A. Sahel B. Sahara Desert C. Congo River basin D. Great Rift Valley Please select the best answer from the choices provided A B C D

D. Great Rift Valley

Explanation:

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The (D)-GREATE RIFT VALLEY in Africa was created by a series of tectonic faults and is characterized by volcanic mountains, escarpments, and lakes.

the answer is

a) revise existing treaties

b) do away with political alliances

c) prevent the spread of communism

d) bring an end to european colonization

the main goal of the southeast asia treaty organization was to prevent the spread of communism in southeast asia.