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Whether it's a beaver dam or the Hoover Dam, all dams rely on science to function properly. People first began damming rivers to stop flooding and provide water for irrigation. These early dams were made with simple techniques and technology. Today, dams are constructed to prevent... Read Full Overview

Whether it's a beaver dam or the Hoover Dam, all dams rely on science to function properly. People first began damming rivers to stop flooding and provide water for irrigation. These early dams were made with simple techniques and technology. Today, dams are constructed to prevent... Read Full Overview