What are the reasons for building a dam?
Controlling floods
Containment of mining waste
Correction of torrential flows
Conservation of water
a) I ...
What are the reasons for building a dam?
Controlling floods Containment of mining waste Correction of torrential flows Conservation of water a) I and II are correct. b) II, III, and IV are correct. c) I, III, and IV are correct. d) All are correct.
A resposta correta é a alternativa "d) All are correct." (todas estão corretas). As barragens são construídas para controlar enchentes, conter resíduos de mineração, corrigir fluxos torrenciais e conservar água.
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