Geography
Humidity, evaporation, and condensation
Practice questions
How can sea fog form when warm moist marine air moves over a cold surface?Which option shows the correct relation between condensation and precipitation?If (RH=60%) and (e_s=30), what will (e) be?What can be the combined reason for increased local humidity in a forested area?What is the usual explanation for (RH) decreasing by day and increasing at night over land?Which statement is correct while understanding the effect of water vapour on air density?If soil is wet but the air is saturated, why will evaporation be limited?In which situation does coalescence help in rainfall formation?If air temperature is much higher than dew point, what fire-weather indication may be inferred?What is the main reason for the vertical decrease of water vapour in air?In which condition can morning fog dissipate quickly after sunrise?If moisture is abundant but uplift is absent, why will deep cloud formation be hindered?Why do tiny droplets remain suspended after forming in saturated air?If actual vapour pressure is (15) and (RH=75%), what will (e_s) be?Why is visibility reduced more in fog than in mist?Why is evaporation in the water cycle considered transfer of both energy and matter?Why is it said that (RH) alone does not give the full picture of air moisture?Why can initial cloud formation be difficult if condensation nuclei are very few in local rainfall conditions?If moist marine air flows over cold land, which fog is more likely to form?Why is the role of condensation heat in deep clouds not limited only to temperature?