Tectonic forces are the movements and interactions of the Earth's tectonic plates, which are large sections of the Earth's crust. These forces can cause the plates to collide, pull apart, or slide past each other, leading to various geological events. The movement of these plates is driven by heat from the Earth's interior, creating convection currents in the mantle. These interactions can result in earthquakes, volcanic eruptions, and the formation of mountains. For example, when two plates collide, they can create mountain ranges like the Himalayas. Understanding tectonic forces helps scientists predict geological hazards and comprehend the Earth's dynamic nature.