Geography
Forms of condensation: dew, frost, fog, and mist
Practice questions
The daily sequence of fog formation and later clearing is related to what?Why is it scientifically wrong to call mist only water vapour?Why do fog and mist droplets generally not fall like rainfall?What is the correct process sequence for dew forming on leaves and disappearing after sunrise?Why is the lower air layer given special importance in fog formation?How can a cloudless cold night help frost formation?If moist air near the surface keeps mixing and moving away what will be the effect on dew formation?How does water vapour become visible during fog formation?What is the main combined reason for mist near open water bodies in morning?Why can frost remain longer on shaded grass than sunny grass in a winter morning?Why can dew on grass and frost on nearby metal occur on the same night?When can mist appear to change into fog?Why are fog and mist not considered rainfall?Why is low temperature alone not sufficient for frost formation?If a farmer covers crops during a frost warning what is the main purpose?When does the chance of dew-like moisture turning into frost increase?What can be the main reason for fog clearing after sunrise?Why can relative humidity near the surface be high during dew formation?If there is mist over a field on a cold morning but no white crystals on plants which conclusion is more correct?Which group of clues is most useful to identify dew frost and fog at the same place in morning?