How did climate change help Alfred Wegener's theory?

Climate change provided context for Alfred Wegener's theory of continental drift by highlighting the historical shifts in Earth's climate and environments. Wegener proposed that continents once formed a supercontinent called Pangaea, which later drifted apart. Evidence of past climates, such as glacial deposits found in now-tropical regions, supported his idea by indicating that continents had moved to different latitudes over time. This connection between shifting climates and continental positions strengthened the case for the dynamic nature of Earth's surface and the validity of Wegener's theory.