The geographical feature formed by the movement of tectonic plates is known as a fault or earthquake zone. These movements occur when plates collide, pull apart, or slide against one another, causing stress that can lead to seismic activity. Faults can be found worldwide and are often associated with volcanic regions, mountain ranges, and ocean ridges. The study of tectonic activity is essential for understanding geological processes and predicting natural disasters like earthquakes. Major fault lines, such as the San Andreas Fault in California, illustrate the dynamic nature of our planet’s crust.