Question

which best describes a difference between energy transformations in power plants and dams? only power plants use water to turn turbines. only dams use fission to generate thermal energy. only dams use mechanical energy to produce electricity. only power plants use fossil fuels to transform energy.

Explanation:

Power - plants can use various energy sources like fossil fuels, nuclear fission etc. Dams mainly use the mechanical energy of flowing water. Fossil - fuel - based power plants use fossil fuels to transform energy.

Answer:

Only power plants use fossil fuels to transform energy.