Long thin valleys that formed in Africa as continental plates pulled apart are called rift valleys. These geological features occur in regions where tectonic forces are causing the Earth's crust to fracture and extend, leading to the formation of steep-sided valleys. One of the most famous examples is the East African Rift, which stretches from the Afar Triangle in the northeast down to Mozambique in the south. Rift valleys are often associated with volcanic activity and unique ecosystems.
mountains and valleys are formed...pretty much
They are called trenches.
V-valley refers to a type of valley on a topographic map that has a V-shaped profile, typically formed by erosion from a river or stream. U-valley refers to a valley with a U-shaped profile, typically formed by glacial erosion. V-valleys are more narrow and have steeper sides compared to U-valleys.
Flat seafloor in the deep ocean, known as abyssal plains, is formed over time as sediment accumulates in the valleys and depressions of the ocean floor. This sediment is often carried by underwater currents and deposited in these low-lying areas, creating a smooth and flat seafloor surface.
Cirques. They are the bowl-shaped depressions formed by the erosion of glaciers in the upper parts of alpine valleys.
V-shaped valleys in the continental shelf and slope are called submarine canyons. These are deep, steep-sided valleys that cut across the continental margin and are often formed by underwater processes such as turbidity currents or erosion by underwater currents. Submarine canyons can be comparable in scale to canyons found on land.
mountains and valleys are formed...pretty much
Submarine canyons. These are steep-sided valleys that cut into the continental slope and sometimes extend onto the continental shelf. Submarine canyons can be formed by various processes, including erosion from turbidity currents or underwater landslides.
rift valleys
Second continental congress
Such movements formed the deep valleys in central Africa that lie below Lake Tanganyika and Lake Victoria.
Deserts in the middle of a continent are called continental deserts.
Deserts in the middle of a continent are called continental deserts.
There are plenty of valleys in Wales.V-shaped valleys are formed by water flow.U-shaped valleys are formed by glaciation.
River valleys are formed by stream erosion.
They are called trenches.
There are several types of valleys, including V-shaped valleys formed by erosion from rivers, U-shaped valleys carved by glaciers, rift valleys formed by tectonic activity, and hanging valleys created when smaller tributary valleys flow into larger main valleys.