Imagine you and your family are going on a trip in an airplane. You get to the airport and go through security, where they check your bags and boarding passes to make sure you don't have anything dangerous or forbidden.
Next, you walk to the gate where your plane is waiting. You might notice all the other planes around, but you're only interested in yours!
Now, imagine that the airplane is like a big toy that someone is playing with. They have to move it around to get it to the right place.
This is where the people who work on the ground come in. They help the airplane move around and do all the things it needs to do before taking off.
First, they need to make sure the airplane is connected to a power source. Just like your toys need batteries, the airplane needs electricity to work properly.
Next, they need to put fuel in the airplane's tanks. Think of it like filling up your car with gas before a long trip. The airplane needs plenty of fuel to fly safely to its destination.
After that, they need to load the bags, food, and drinks onto the plane. This is like packing your bags for your trip, but on a much bigger scale.
The ground crew also checks everything on the outside of the airplane to make sure it's in good shape. They even clean the windows so you can see out clearly!
Finally, when it's time for the airplane to take off, the ground crew gives the pilot the okay to start the engines. They guide the airplane out of the gate and onto the taxiway, which is like a big road for airplanes.
And then, the airplane takes off into the sky! All thanks to the hard work of the people who handle it on the ground.