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Subjects

Geography

Humidity, evaporation, and condensation

TOPIC PRACTICE

Quiz this set

Up to 20 questions from this page. Select your focus, then start.

20 questions
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Expert · Level 85 · monsoon,humidity,rainfall
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  1. Because moisture supply, clouds, and rainfall intensity are central in monsoon
  2. Because monsoon has no water vapour
  3. Because monsoon is only a dry wind
  4. Because temperature has no effect in monsoon
Expert · Level 85 · relative humidity,numerical,vapour pressure
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  1. (25%)
  2. (50%)
  3. (75%)
  4. (100%)
Expert · Level 86 · evaporation,temperature,relative humidity
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  1. Low temperature and saturated air
  2. High temperature and low relative humidity
  3. Low wind speed and high humidity
  4. Cold surface and still air
Expert · Level 86 · actual vapour,relative humidity,saturation
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  1. Because air moves closer to saturation limit
  2. Because temperature automatically decreases
  3. Because wind speed becomes zero
  4. Because vapour cannot form clouds
Expert · Level 86 · dew point,humidity,saturation
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  1. Very low relative humidity
  2. Nearly saturated air
  3. Completely dry air
  4. Absence of evaporation
Expert · Level 86 · condensation nuclei,cloud droplets,saturation
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  1. Because vapour may need a tiny surface
  2. Because saturated air has no vapour
  3. Because dust particles always stop evaporation
  4. Because clouds form only from solid ice
Expert · Level 86 · cold air,saturation capacity,relative humidity
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  1. Because cold air has low saturation capacity
  2. Because cold air destroys vapour
  3. Because evaporation does not occur in cold air
  4. Because cold air always causes rainfall
Expert · Level 86 · daytime warming,relative humidity,temperature
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  1. Actual vapour becomes zero
  2. Saturation capacity increases
  3. Air volume disappears
  4. Condensation nuclei break down
Expert · Level 86 · evaporative cooling,latent heat,phase change
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  1. Latent heat absorbed from surroundings
  2. Rainfall released by droplets
  3. Sea level pressure
  4. Permanent soil hardness
Expert · Level 86 · latent heat,condensation,instability
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  1. It can add energy to rising air and increase instability
  2. It immediately removes all clouds
  3. It permanently makes relative humidity zero
  4. It always stops evaporation
Expert · Level 86 · saturated air,cooling,condensation
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  1. It will change into oxygen
  2. It can condense into droplets or ice particles
  3. It will remove air pressure
  4. It will never change state
Expert · Level 86 · coastal humidity,evaporation gradient,maritime air
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  1. High existing vapour in air reduces the evaporative gradient
  2. Seawater has no water
  3. Coasts receive no solar energy
  4. Air is always completely dry
Expert · Level 86 · desert,cloud formation,moisture availability
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  1. Because total moisture availability and vertical cooling may be limited
  2. Because the Sun does not shine in deserts
  3. Because there is no air in deserts
  4. Because evaporation is unrelated to cloud formation
Expert · Level 86 · orographic lifting,adiabatic cooling,condensation
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  1. Rising air expands and cools adiabatically
  2. Rising air sinks into ocean
  3. Mountain adds vapour to air
  4. There is no solar energy at height
Expert · Level 86 · dew,clear sky,radiational cooling
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  1. Because clear sky increases radiational heat loss from the surface
  2. Because clear sky keeps air warm
  3. Because clear sky changes vapour into soil
  4. Because clear sky makes relative humidity zero
Expert · Level 86 · frost,dew,freezing point
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  1. Surface temperature must be below freezing point
  2. Air temperature must be very high
  3. Evaporation rate must be maximum
  4. Wind speed must always be zero
Expert · Level 86 · relative humidity,formula,saturation vapour pressure
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  1. Because (e_s) increases with temperature
  2. Because (e) automatically becomes infinite
  3. Because temperature has no effect in the formula
  4. Because (RH) always remains 100
Expert · Level 86 · still air,boundary layer,evaporation
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  1. Because a moist boundary layer forms and brings air near saturation
  2. Because energy in water keeps increasing
  3. Because air immediately carries vapour away
  4. Because evaporation occurs only in strong wind
Expert · Level 86 · wind,evaporation,moist layer
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  1. It removes moist air near the surface
  2. It makes water solid
  3. It always makes relative humidity 100
  4. It blocks solar energy
Expert · Level 86 · cloud droplets,precipitation,condensation
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  1. Because droplets must also grow to raindrop size
  2. Because clouds contain no water
  3. Because rainfall occurs without droplets
  4. Because condensation and rainfall are identical terms