There are a couple reasons why you shouldn't hold your breath. First off, holding your breath trying to conserve air could lead to passing out. Slow breathing also helps you relax. Also if you hold your breath at depth and head to the surface, the air in your lungs can expand causing an over expansion of your lungs. A very serious and sometimes life threatening injury.
You'll either have to hold your breath or have a SCUBA tank.
From a regulator attached to a scuba tank.
seriously? it is not diving and you don't scuba to breath in air.
so they can breath underwater
With SCUBA gear, yes. Without it, no.
from holding their breath and ascending.
No lions don't hold their breath.
Hold Your Breath was created in 2008.
Tanks are used to hold air like you breath above water. They do go thru a filtering process that removes the water and other things in air that can harm a diver. Scuba air from a reputable source is very clean and dry.
So that they may breath underwater.
ok first you get a child to take a deep breath and then he/she must hold his/her nose and blow hope this is useful to you
Eventually, you will pass out. But don't worry-- your body's natural instinct quickly kicks in and you breath again. You wake up after a few minutes feeling fairly OK.