One advantage of large-scale hydropower is that it
A)does not require government subsidies.
B)has a high net energy yield.
C)produces low methane emissions.
D)makes it easier for fish to migrate upstream.
E)does not alter aquatic ecosystems.

Question

Quizplus · Accepted Answer

Large-scale hydropower has a high net energy yield compared to other renewable energy sources, such as wind and solar. This means that the energy produced is greater than the energy required to build and operate the dam, resulting in a positive energy balance.

One Advantage of Large-Scale Hydropower Is That It