how will you demonstrate with an activity that air has moisture
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when we keep biscuits open in the air in rainy season it gets loose....
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Place a glass of cold water at room temperature.
You'll see water droplets on the glass. That's air's moisture becoming liquid upon contact with cold surface.
VoilĂ !
You'll see water droplets on the glass. That's air's moisture becoming liquid upon contact with cold surface.
VoilĂ !
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