Which of the following is true about building dams for electricity
Dams are cheap to build and do not produce any pollution during construction
Dams are an ecologically friendly method of electricity production and do not harm biodiversity
Dams flood the ecosystem upstream destroying it
Dams help to ensure healthy salmon populations
Answers: 3
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Which of the following is true about building dams for electricity
Dams are cheap to build and do n...
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