how are dams and levees alike?

Dams and levees are both structures designed to manage and control water flow, primarily for flood prevention and water resource management. They are typically built using earth, concrete, or a combination of materials and serve to protect land from flooding by either holding back water (dams) or redirecting it (levees). Additionally, both structures can create reservoirs, support irrigation, and contribute to hydroelectric power generation. Despite their similarities, dams are primarily built across rivers to create an impoundment, while levees are built along riverbanks to contain water within a designated channel.