Environment & Ecology · Environmental Studies
Which of the following represents a major ecological and environmental disadvantage associated with the construction of large hydroelectric dams?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1They disrupt local upstream and downstream ecosystems and submerge vast forests.✓
- 2They produce excessive carbon emissions during regular electricity generation stages.
- 3They possess an exceptionally short structural operational lifespan.
- 4They fail to provide scalable renewable energy benefits over long periods.
Correct answer
They disrupt local upstream and downstream ecosystems and submerge vast forests.
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