Question

Which of the following regions is the best example of Rift Valley?
(A) Peninsular India
(B) East Africa
(C) Dead-Sea basin
(D) Scotland

Answer 1

Hint: A lowland region that forms where the Earth’s tectonic plates move apart or rift is called the rift valley. Rift valleys can be found on land or at the bottom of the ocean. The two major rift valley systems of the best example rift valley are the Gregory Rift and the Western Rift.

Complete step-by-step answer:
The massive, complex East African Rift lies to the south of the Red Sea Rift. The continent of Africa is splitting into two throughout the East African Rift. The best example of the Rift Valley if the East Africa Rift and its two major rift valley systems are Gregory Rift and the Western Rift. These rift valleys are dotted by the volcanoes like Erta Ale, Ethiopia; Ol Doinyo Lengai, Tanzania; Mount Kenya, Kenya; and Mount Nyiragongo, Democratic Republic of Congo. From the Red Sea and the Arabian Sea, the Gregory Rift is stretched to as far south as Mount Kilimanjaro. The Afar Triple Junction is one of the most important features of George Rift. The Arabian Plate, Nubian Plate and Somali Plate tear away from each other at the Afar Triple Junction. The Albertine Rift, which is also known as the Western Rift, includes many African Great Lakes. One of the most biodiverse regions in Africa is the Western Rift. It features a narrow corridor of highland forests, savannas, chains of lakes and wetlands and snow-capped mountains.

Thus, option (B) is correct.

Note: The African Pate is also known as the Nubian plate which carries most of the continent. There is another smaller plate called Somali, which carries the Horn of Africa.