Choo Choo Train | Train Song for Kids | The Kiboomers

The video tutorial features a playful narrative about a choo choo train. It describes the train's movements as it goes forward and backward on the track, accompanied by the sound of its whistle. The narrative is repeated multiple times, emphasizing the train's motion and the noise it makes.

What does the whistle signify in the context of the train?

How does the train's movement change throughout the text?