Why do you think the video uses and animation and a song?

The video likely uses animation to visually engage the audience and simplify complex concepts, making them more accessible and entertaining. Animation allows for creative storytelling and the ability to illustrate ideas that might be difficult to convey with live action. The inclusion of a song enhances the overall experience by adding an emotional layer, making the content more memorable and enjoyable for viewers. Together, these elements create a dynamic and captivating presentation that holds attention and reinforces the message.