Plate Tectonics Questions Medium
Continental drift refers to the theory that suggests that the Earth's continents were once joined together in a single landmass called Pangaea and have since moved apart over millions of years. This movement is believed to be driven by the slow motion of tectonic plates, which are large sections of the Earth's crust that float on the semi-fluid mantle beneath them. The theory of continental drift was proposed by Alfred Wegener in the early 20th century and has since been supported by various lines of evidence, including the fit of the continents, the distribution of fossils, and the matching geological features across different continents. Continental drift is a fundamental concept in the study of plate tectonics, which explains the movement and interaction of the Earth's lithospheric plates.