In rec.aviation.piloting Mxsmanic wrote:
writes:
And no, it is not possible to breathe water, you can only breathe
gases, if you want to be pendantically, semantically correct.
Water is breathable if there is enough oxygen in it, although the effect on
lung tissue over long periods of breathing a liquid has not been determined.
There are some therapeutic uses for techniques similar to this.
Water is not breathable; only the oxygen (or other gases) contained in
it is.
You want to play semantic games?
--
Jim Pennino
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