It is formed by an upwelling of hot mantle material under the valley (which has elevated the land) and then split it as the hot mantle moves sideways away form the center of upwelling. This results in volcanoes and a Graben fault system (a rift valley) above the upwelling. Essentially the Rift Valley is the start of a new ocean - the two sides of Africa are splitting apart.
The Great Valley was likely formed through a combination of tectonic activity, erosion, and the movement of glaciers during the Ice Age. Over millions of years, these natural processes helped to create the expansive landscape that is now known as the Great Valley.
'U'-shaped valleys are typically formed by glacial erosion. Examples of such valleys include Yosemite Valley in California, and the Great Lakes region in North America.
Yes, the Great Rift Valley in Africa is primarily formed by the movement of tectonic plates along a divergent boundary. The African Plate and the Somali Plate are moving apart, causing the Earth's crust to stretch and crack, creating the rift valley.
The Great Rift Valley in Africa is a geological trench that extends approximately 3500 miles. It is known for its distinctive Y shape and is formed by the movement of tectonic plates, creating a diverse landscape and supporting unique ecosystems.
The flat open land between two great mountain ranges is called a valley. Valleys are often formed by the erosion of rivers and glaciers over time, creating a low-lying area surrounded by mountains on either side.
No, the Great Valley and the Central Valley are two distinct geographic regions. The Great Valley refers to the area in California that runs parallel to the Sierra Nevada mountain range, while the Central Valley specifically refers to the elongated region in the middle of California that is known for its agricultural productivity.
The rift valley was formed when the continents divided it split open a large area in Africa and formed The Great Rift Valley.
I belive it is called the Great Rift Valley
the great rift valley formed when two plates shifted.
Gravity Thermal convection.
the Grand Canyon was formed by water errosion, the Great Rift Valley was caused by tectonic plate movement (moving apart)
The Fertile Crescent, formed by Mesopotamia, the Levant and the Nile valley.
The Great Rift Valley.
Yes, the faulting that formed it originally is still active.
It depends on the definition. The world's largest geological depression is the Great Rift Valley running from Eritrea through Ethiopia to Mozambique at 26,830 square miles; however, since it is formed by plate tectonics rather than erosion, many do not consider it a true valley. The world's largest valley formed by glaciers and/or rivers (the conservative definition) is California's Central Valley at 22,500 square miles.
It was formed by glaciers
Around 35 million years ago, the Great Rift Valley was formed by the tectonic breach of the African continental plate from the Arabian plate.
The Yosemite Valley is one such valley, but there are many.