Iblow up a balloon, tie it off, and take it to the bottom of the swimming pool. what will happen to the balloon and the air inside it

Explanation:

A blown balloon is tied at the bottom of the swimming pool. The balloon will only get narrower and the air inside of the balloon will get thicker. As we go down inside the swimming pool the pressure of water increases and this causes the air inside the balloon to compress and become dense . This causes the balloon size getting smaller.

The above are the result of Pressure and volume effect.

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

not too sure thinking all accelerations are pointed down