Because calcium carbonate is formed.
When hydrogen is added to lime water, the solution becomes milky. This is because it forms calcium carbonate.
Carbon dioxide is the colorless gas that turns lime water milky and is taken in by plants during photosynthesis.
There is no precipitation during droughts. Water becomes scarce.
Water is the substance lost from the body when breathing. During exhalation, moisture from the respiratory system is expelled in the form of water vapor.
Milky water should tell you its time for a water change!
The problem you have is probaby from old galvanised water lines in your home.The water sitting in the lines through-out the night become "milky and unclear" and eventualy rinse out during the day.
Weather becomes pleasant . Air becomes moist after rain.
It becomes milky, indicating the presence of Carbondioxide.
1. Through sweating 2. Through increased breathing
Noel C. Hunt has written: 'Positive pressure breathing during water immersion' -- subject(s): Water immersion, Weightlessness, Pressure breathing, Weightlessness simulators
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When hydrogen gas is passed through lime water, no immediate change will be observed. Lime water is a solution of calcium hydroxide, which is basic. Since hydrogen gas is neutral, it does not react with lime water to produce a visible change.