The answer to that very question that you have just stated i will answer. It is a simple RIFT VALLEY :)
A deep valley where two tectonic plates move apart is called a rift valley. This occurs due to divergent plate tectonics, where the plates separate and magma rises to create new crust. Examples include the East African Rift Valley and the Mid-Atlantic Ridge.
The prominent feature of the Mid-Atlantic Ridge is a very deep linear valley known as a rift valley. This rift valley forms due to the tectonic plates moving apart and allowing magma to rise from the mantle, creating new oceanic crust in the process.
A deep crack in the earth's surface is a fault It can also be a joint.
Rift valley
When tectonic plates diverge on land, they often form rift valleys or rift zones. These are characterized by large fissures, volcanic activity, and minor earthquakes. Over time, the continuous separation of the plates can lead to the formation of new ocean basins.
A rift valley.
a rift valley
Answer:Rift Valley
rift valley
Rift Valley
A Rift Valley.
A Rift Valley.