They put one of the wheels in drive, and the other stays put so it turns.
airports
Gravity.
Cars = ground transportation Airplanes = air transportation
No, they do not have traditional turn signals but have flashing lights.
No
That question is answered by looking at the altimeter.
The ground marshall.
They both rise up off the ground
Babies can fly for free on airplanes until they turn 2 years old.
They slow down gradually and lose height as they land
Airplanes refuel in the ground. Trucks carrying airplane fuel come and refuel the aircraft.Some jet aircraft have the capability of refuelling in the air.
Airplanes are pulled towards the ground due to the force of gravity. Gravity is the force that pulls all objects with mass towards each other, including airplanes. The weight of the airplane is the result of the gravitational force acting on its mass.