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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 · dew point,humid weather,temperature
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  1. Cool and extremely dry
  2. Hot and muggy
  3. Without water vapour
  4. Only glacial
Expert · Level 85 · evaporation,latent heat,energy balance
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  1. Because dry air cannot take water vapour
  2. Because energy is needed to move water molecules into vapour state
  3. Because low energy eliminates air pressure
  4. Because dry air is always saturated
Expert · Level 85 · moist air,density,molecular weight
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  1. The molecular weight of water vapour is lower than that of average dry air
  2. Water vapour has no mass
  3. Dry air contains only water
  4. Moist air has no temperature
Expert · Level 85 · cloud droplets,precipitation,condensation
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  1. Because cloud droplets may not grow to falling size
  2. Because clouds contain no droplets
  3. Because saturation has no relation to rainfall
  4. Because clouds are only smoke
Expert · Level 85 · maritime air,moisture source,rainfall
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  1. Because maritime air has a strong moisture source and condensation becomes possible with uplift
  2. Because maritime air has no water vapour
  3. Because temperature over land is always zero
  4. Because rainfall occurs only from air without moisture
Expert · Level 85 · temperature inversion,fog,condensation
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  1. Because warm air is trapped below and burns the fog
  2. Because cold moist air is trapped below and vertical mixing decreases
  3. Because water vapour immediately moves to the sea
  4. Because condensation nuclei disappear in inversion
Expert · Level 85 · latent heat,evaporation,cooling
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  1. Complete destruction of sensible heat
  2. Absorption of latent heat
  3. Loss of gravitational energy
  4. Release of salinity
Expert · Level 85 · latent heat,condensation,instability
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  1. It can keep rising air relatively warm and support uplift
  2. It immediately ends every cloud
  3. It changes vapour into dry dust
  4. It always makes relative humidity zero
Expert · Level 85 · absolute humidity,water vapour,air volume
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  1. It can be affected by temperature and volume changes
  2. It gives no information about water vapour
  3. It is always expressed only in percentage
  4. It applies only over oceans
Expert · Level 85 · relative humidity,actual moisture,temperature
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  1. Because relative humidity is a percentage of temperature-based saturation capacity
  2. Because relative humidity has no relation with temperature
  3. Because vapour pressure is always identical at both places
  4. Because vapour exists at only one place
Expert · Level 85 · descending air,compression warming,relative humidity
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  1. Because vapour mass always doubles
  2. Because warming increases saturation capacity and lowers relative humidity
  3. Because compression turns all vapour into salt
  4. Because descending air has no pressure
Expert · Level 85 · evapotranspiration,vegetation,moisture
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  1. Because it also includes moisture release from plants
  2. Because no water vapour forms in it
  3. Because it occurs only in glaciers
  4. Because it is another name for rainfall
Expert · Level 85 · urban fog,pollution,condensation nuclei
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  1. They instantly turn raindrops into ice
  2. They reduce air pressure to zero
  3. They act as condensation nuclei
  4. They permanently remove humidity
Expert · Level 85 · absolute humidity,specific humidity,humidity measures
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  1. Absolute humidity is mass per volume while specific humidity is a mass ratio
  2. Both only indicate wind direction
  3. Both are always the same number
  4. Specific humidity has no water vapour
Expert · Level 85 · evaporation,temperature,wind,humidity
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  1. Low temperature and stagnant saturated air
  2. High temperature, low humidity, and strong wind
  3. High humidity and shaded surface
  4. Cold surface and calm moist air
Expert · Level 85 · orographic rainfall,windward slope,condensation
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  1. Air descending and warming
  2. Air being forced upward by mountain and cooling
  3. Complete absence of moisture in air
  4. Infinite saturation capacity
Expert · Level 85 · relative humidity,rainfall,saturation
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  1. Because droplet growth and uplift are still needed after saturation
  2. Because (RH=100%) means complete dryness
  3. Because clouds do not form at (RH=100%)
  4. Because water vapour is unrelated to precipitation
Expert · Level 85 · adiabatic cooling,expansion,rising air
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  1. It uses internal energy while expanding
  2. It converts vapour into soil
  3. It takes heat from the Sun
  4. It permanently increases pressure
Expert · Level 85 · cold surface,condensation,dew point
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  1. Dry hot wind
  2. Earthquake
  3. Misty deposit by condensation
  4. Ocean tide
Expert · Level 85 · fog,cloud,condensation
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  1. Both may contain tiny water droplets or ice crystals
  2. Both are only dry dust
  3. Neither involves condensation
  4. Both form only below sea level