The vanes rotating in an electric fan causes air to move.
Air is mostly nitrogen and oxygen.
Vanes rotating in an electric fan causes nitrogen and oxygen to move.
what moves because of vanes rotating in an electric fan?
Options:
[A] nitrogen and oxygen
[B] sun rays
[C] microwaves
[D] some mammals
[E] living things
[F] animals with backbones
[G] kinetic energy
[H] neutrons