theories of lost continents

Theories of lost continents suggest that some large landmasses once existed but have disappeared over time due to natural processes. For example, Atlantis is a legendary sunken city, while others like Lemuria or Mu are hypothesized ancient continents that vanished beneath the ocean. These ideas often stem from archaeological, geological, or mythological sources, but most lack strong scientific evidence. Modern geology indicates continents are shaped by plate tectonics—large sections of Earth's crust slowly moving—and no confirmed sunken continents from history or prehistory have been found. These theories remain intriguing but speculative within scientific understanding.