Continental drift is the theory that continents have moved over geological time relative to each other, often leading to changes in Earth's geography. This movement is driven by the tectonic processes of plate tectonics, where the Earth's lithosphere is divided into several plates that float on the semi-fluid asthenosphere beneath. The shifts in these plates influence species distribution and biogeography as landmasses separate or collide, impacting evolutionary pathways and the distribution of flora and fauna.
congrats on reading the definition of continental drift. now let's actually learn it.