TrueReel on Instagram: "The post features an animated video illustrating fluvial erosion, where a river progressively carves a flat landscape into V-shaped valleys over time, accurately depicting bedrock incision and sediment transport as described in geomorphology studies like those in the Journal of Geophysical Research. - Tansu Yegen, known for AI and startup content, shares this educational clip to highlight nature's gradual transformative processes, garnering over 8,000 likes and sparking d