Why do bubbles start to pop?

At the same volume, air is lighter than water. Therefore, he rises to the surface. But pressure also matters. Once at a great depth, the air bubble may remain there, since the high water pressure will not allow it to rise.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.