Question

what theory did alfred wegener support for continent movement

Answer 1

Alfred Wegener is best known for his theory of **continental drift**. Proposed in the early 20th century, this theory posited that the continents were once part of a single landmass called **Pangaea**, which gradually broke apart and drifted to their current positions over millions of years. Wegener provided various lines of evidence for his theory, including the fit of continental coastlines, similarities in fossil records across continents, and geological similarities between regions now separated by oceans. Although his ideas were initially controversial and lacked a mechanism for how continents moved, they laid the groundwork for the later development of the theory of plate tectonics, which provides a more comprehensive explanation of continental movement through the dynamics of Earth's lithosphere.