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*’water’ in the form of ‘droplets’ that appear on ‘thin exposed objects’ in the ‘morning’ + ‘evening’*
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(as the ‘exposed surface’ cools by radiating its heat, atmospheric moisture condenses at a rate greater than it can evaporate, resulting in the formation of ‘dew’)
(the ‘dew point’ is the ‘temperature’ to which a given ‘parcel’ of ‘humid air’ must be ‘cooled’ (at ‘constant barometric pressure’) for ‘water vapor’ to condense into ‘water’)
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(“frost” is the ‘solid deposition’ of ‘water vapor’ from ‘saturated air’)
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(…when ‘solid surfaces’ are cooled to below the ‘dew point’ of the adjacent air as well as below the ‘freezing point’ of ‘water’)
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*.
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