Geography
Forms of condensation: dew, frost, fog, and mist
Practice questions
If frost warning is given which process does a farmer try to reduce by covering crops?What is the main exam-worthy difference between frost and snowfall?If fog begins to clear as the day advances what is the most likely reason?If no droplets are present on the surface but the air is hazy which clue is strongest?If air is near saturation but the lower air layer is continuously mixing what may happen to fog formation?If mist seems to gradually turn into dense fog which change is most likely?If very cold but very dry air blows over a field what will be the biggest limitation for frost formation?Why can dew droplets dry quickly after strong wind begins?If a surface does not reach dew point though air has moisture why will dew not form?Why can dew on a surface and light mist in air form together?If frost forms on a surface why will it not be called fog?If fog is denser on a lower road section which topographic cause is likely?If frost has formed and clouds arrive what may happen to further temperature fall?Why may rainfall not occur even when visibility is low in fog?In which condition is frost more likely than dew?If a polluted city has high humidity and calm air why does fog risk rise?What common scientific element connects mist fog and cloud?If frost remains longer on shaded grass than on sunny grass in morning what is the reason?If liquid droplets on surface and suspended droplets in air appear together what is the correct matching?In which decision is it most necessary to consider both dew point and freezing point?