It is called a normal fault.
When tension stresses inside Earth pull rocks apart, fractures known as faults are formed. These faults can lead to earthquakes as accumulated stress is suddenly released along the fault plane.
Rocks formed from sand, rocks, and shells are known as sedimentary rocks. Sandstones, mudstones, and limestone are common examples of sedimentary rocks that can be formed from these materials.
those formed deep into the earth are called Intrusive or Plutonic rocks,those formed ator near thesurface are called Extrusive or volcanic rocks
That is called a fault. A fault is a break in the Earth's crust where rocks on either side can move relative to each other due to tectonic forces.
Earthquakes with "Faults" or "Fault Lines"
Rocks being pulled apart are under tension. This is found at divergent plate boundaries. It is a tension fault.
When tension stresses inside Earth pull rocks apart, fractures known as faults are formed. These faults can lead to earthquakes as accumulated stress is suddenly released along the fault plane.
A Reverse fault is happens when tectonic forces cause compression that PUSHES rocks together. Normal fault happens when tectonic forces cause tension that PULLS rocks apart.Normal fault is when the hanging block moves down relative to foot block wall where as the reverse fault is formed when the hanging block wall moves up relative to the foot block walls a result of tension and compression force respectively
A reverse fault is formed here
Normal faults are the result of tensile stresses.
Fault
A break or crack along which rocks move is called a fault. Sudden motion along the faults result to earthquakes.
Mountains formed from large rocks that have been uplifted and moved along fault lines are called fault-block mountains. These mountains are created when tectonic forces cause the earth's crust to break and move in different directions, resulting in the formation of distinct mountain ranges. The movement along faults can result in steep cliffs and rugged terrain characteristic of fault-block mountains.
Faults are the result of "brittle deformation". This means that they occur in rocks which are not molten. A rock has to be solid before it can be faulted, and hence the rock must have formed before the fault could form within it.
Tension, friction and heat increase.
Tension creates normal faults, where the hanging wall moves downward relative to the footwall. This type of fault is common in divergent boundary settings when tectonic plates move away from each other, causing extension and the rocks to be pulled apart.
This kind of fault is called a normal fault and is usually a sign of crustal extension.