Imagine a bubble as like a tiny soap bag filled with air. When it pops, it’s because the soap can no longer hold on to the air inside. The air escapes quickly and makes a pop sound. It's kind of like when you let go of a balloon, the air rushes out fast!
Why It Pops
Bubbles are made of water and soap. When they pop, it’s because the soap gets too thin or there’s something that breaks the surface, like a little bump on the bubble.
What Happens Next
After a bubble pops, you might see tiny bits of soap left behind, like a wet shadow where the bubble used to be.