The feature found at the convergence of two tectonic plates is called a fault line. Fault lines are crucial in geology as they indicate the locations where tectonic plates meet. These areas are prone to geological activity, including earthquakes and volcanic eruptions. The movement of these plates can create various geological features, such as mountains, rifts, and ocean trenches. Understanding fault lines is essential for assessing seismic hazards and guiding urban planning in regions at risk of tectonic activity.