Building dams serves what purpose?

• A. Building dams
• B. Dust Bowl
• C. Galveston Hurricane of 1900
• D. Alternative Energy Sources

Answer: (A)

Building dams is about controlling water resources to achieve several practical goals. Dams create reservoirs that store water for irrigation, municipal use, and industry, while also reducing flooding downstream by regulating the river’s flow. They also enable hydroelectric power, turning the flow of water into electricity. So, the act of building dams directly serves these purposes—managing water supply and producing renewable energy. The other options point to disasters or to a broader energy idea, but they don’t describe the engineering action itself that accomplishes these outcomes.