Mantle convection drives slow, persistent reshaping of our planet’s surface. By tracing heat-driven flow within the mantle, scientists link deep planetary processes to the movement, collision, and stabilization of continents over hundreds of millions of years. This evergreen exploration blends physics, geology, and climate history to illuminate why continents drift, collide, or linger in position, shaping mountains, basins, and biogeographic patterns across eras. Understanding these convection patterns helps explain why some landmasses persist while others vanish, and how subtle mantle flows influence dramatic surface transformations through time.