What is a disadvantage of large-scale hydropower? A) There is a low net energy yield. B) There are high CH₄emissions from rapid biomass decay in shallow tropical reservoirs. C) Most of the potential energy has already been tapped. D) The generated electricity comes at a relatively high cost. E) There are high emissions of CO₂and other air pollutants in temperate areas.

Question

Quizplus · Accepted Answer

Large-scale hydropower projects can lead to the formation of shallow tropical reservoirs, which are prone to rapid biomass decay resulting in high emissions of CH4 and CO2. This is a major disadvantage of large-scale hydropower.

What Is a Disadvantage of Large-Scale Hydropower