Question

Construction of which ? can prevent floods by controlling the flow of water​

Answer 1

The last flood resistant building technique is to place a permanent barrier around the structure to prevent flood waters from reaching it. This can be done by the use of a floodwall constructed of concrete or masonry, or using a levee constructed of compacted layers of soil with an impervious core

Answer 2

Answer:

Explanation:

Flow-through dams (also known as perforated dams) are constructed solely for the purpose of flood control and mitigation of flood risks in downstream communities and ecosystems.

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