The motions of tectonic plates indicate that?

The motions of tectonic plates indicate that the Earth's lithosphere is divided into several large and small plates that float on the semi-fluid asthenosphere beneath. These movements are driven by forces such as mantle convection, slab pull, and ridge push, leading to various geological phenomena, including earthquakes, volcanic activity, and the formation of mountain ranges. The interactions at plate boundaries—whether convergent, divergent, or transform—play a crucial role in shaping the Earth's surface over geological time. Understanding these movements helps scientists predict natural disasters and comprehend the planet's geological history.