Motivation | Wealth | Education on Instagram: "When a dam is constructed, it fundamentally resets a river's fluvial geomorphology, creating a permanent imbalance between sediment supply and water energy. Upstream, the reservoir acts as a massive "sediment trap," where the loss of water velocity causes the river to drop its load of silt and gravel, slowly raising the bed elevation in a process called aggradation. Downstream, the released water is "sediment-starved" or "hungry," meaning it possess