normal
That is a fault line.
faults are caused by the plates under neath earth crashing together and/or parting
A volcano is most often formed whon one tectonic plate moves under another
Because there are different sizes of fault lines.
There is a problem with wiper transmission which is what moves the arms & is under the cowl.
A normal fault moves because it is under tension.
Normal faults
normal
Normal faults
A reverse fault moves because it is under compression. The dip of a reverse fault is relatively steep, greater than 45-degrees.
Reverse faults move due to being under pressure.
Normal Thrust
Rocks being pulled apart are under tension. This is found at divergent plate boundaries. It is a tension fault.
forwrd against each other
tension; under a tensile stress ========================
That would be called a Normal Fault. Normal Fault is when a tectonic plate appears to have moved down the fault, and the fault is said to be a normal fault.
Because it was under an airport, and a lake.