The convective zone is a layer within a star, such as the Sun, where energy is transported by convection. In this zone, hot plasma rises toward the surface, cools down, and then sinks back down to be reheated. This process creates a continuous cycle that helps distribute heat throughout the star. In the Sun, the convective zone extends from about 200,000 kilometers to the surface. It plays a crucial role in the overall dynamics of the star, influencing solar phenomena like sunspots and solar flares. Understanding the convective zone helps scientists learn more about stellar behavior and evolution.