A airplane is used for moving people across bodies of water.
Airplanes and cars are equipped with engines.
Transportation equipped with engines is used for moving people across bodies of water.
transportation equipped with what is used for moving people across bodies of water

[A] snorkels
[B] engines
[C] energy
[D] Fuel cells
[E] Limbs
[F] wheels
[G] Weight
[H] tracks