"Robert Allison" wrote in message
Dissolved oxygen? In H20?
Robert Allison
New Braunfels, TX

"Stormin Mormon" wrote in message
...
More accurately, dissolved air.
Christopher A. Young

Draw some hot water into a glass. The slowly disappearing milkiness is
tiny bubbles of air that comes out of solution when the pressure is
removed. Cold water holds more dissolved air than hot water.