Which one of the following sources of energy is most sustainable?
A)natural gas used to heat homes
B)gasoline used to run cars
C)hydroelectric dams
D)a coal-fired electrical power plant

Question

Quizplus · Accepted Answer

Hydroelectric dams are a sustainable source of energy as they rely on the natural flow of water to turn turbines and generate electricity. They do not emit carbon dioxide or other pollutants and can last for decades with proper maintenance. Natural gas, gasoline, and coal-fired power plants all rely on non-renewable resources and emit harmful pollutants, making them less sustainable options.

Which One of the Following Sources of Energy Is Most