
Dams
Dams are large structures built across rivers to control water flow and create reservoirs. They serve various purposes, including water supply for irrigation and drinking, flood control, hydroelectric power generation, and recreational opportunities. By holding back water, dams can stabilize river levels, protect downstream areas from flooding, and generate electricity through turbines. However, they can also impact local ecosystems and communities by altering habitats and displacing people. Dams are significant engineering achievements that balance human needs with environmental considerations.