What do windmills use to convert energy?
Heat fibers copper cycles SO2 Vanes calcite Lift
A B C D E F G H
Windmills tap into the energy of the wind using sails or vanes.
windmills use vanes to convert energy
What do windmills use to convert energy? (A) Heat (B) fibers (C) copper (D) cycles (E) SO2 (F) Vanes (G) calcite (H) Lift