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Subjects

Geography

Forms of condensation: dew, frost, fog, and mist

TOPIC PRACTICE

Quiz this set

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

20 questions
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Hard · Level 90 · dew,liquid droplets,cold surface
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  1. Dew
  2. Frost
  3. Fog
  4. Mist
Hard · Level 90 · frost,icy layer,below freezing
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  1. Frost
  2. Dew
  3. Warm mist
  4. Evaporation
Hard · Level 90 · fog,stable air,vertical mixing
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  1. Stable air prevents droplets from dispersing away from the surface
  2. Stable air always turns rain into sunshine
  3. Water vapour is impossible in stable air
  4. Stable air always brings earthquakes
Hard · Level 90 · frost,dew point below freezing,deposition
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  1. Frost
  2. Liquid dew
  3. Warm mist
  4. Sea evaporation
Hard · Level 90 · mist,fog,droplet size,precipitation
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  1. Droplets remain very small and do not grow to falling size
  2. Droplets contain no water
  3. Gravity does not exist near the ground
  4. All droplets become stones
Hard · Level 90 · polluted fog,condensation nuclei,visibility
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  1. Particles help both as condensation nuclei and in light scattering
  2. Pollution always removes water vapour
  3. Pollution makes air pressure zero
  4. Pollution pulls the Sun near Earth
Hard · Level 90 · dew,relative humidity,saturation
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  1. Because air can reach saturation with slight cooling
  2. Because high humidity has no relation with vapour
  3. Because it always keeps the surface warm
  4. Because it removes all condensation nuclei
Hard · Level 90 · condensation forms,dew,frost,fog,mist
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  1. Dew and frost are surface forms while fog and mist are aerial forms
  2. Dew and frost are aerial while fog and mist are surface forms
  3. All four are only ocean currents
  4. All four are only types of rainfall
Hard · Level 90 · valley fog,morning,moist air
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  1. Fog
  2. Desertification
  3. Earthquake
  4. Hot dry wind
Hard · Level 90 · mist to fog,visibility,classification
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  1. Fog
  2. Dew
  3. Frost
  4. Evapotranspiration
Hard · Level 90 · dew,fog,place of condensation
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  1. In fog droplets form in air while in dew they form on a surface
  2. In fog droplets form only inside rocks
  3. In dew droplets form above clouds
  4. There is no place of condensation in either
Hard · Level 90 · dew,frost,fog,mist,summary
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  1. Dew is liquid surface droplets, frost is ice surface crystals, fog is dense low cloud, mist is lighter visibility reduction
  2. Dew is icy cloud, frost is liquid rain, fog is dry dust, mist is earthquake
  3. Dew is sea wave, frost is volcano, fog is river, mist is glacier
  4. All four are only instruments for measuring temperature
Hard · Level 90 · frost,fog,physical difference,condensation forms
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  1. Frost is solid ice crystals on a surface while fog is suspended tiny droplets or ice crystals in air
  2. Frost floats in air and fog always deposits in soil
  3. Frost is only rainfall and fog is only hailstorm
  4. Water vapour has no relation with either
Expert · Level 88 · dew,dew point,moisture limitation
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  1. Dew formation will remain limited
  2. Dense fog will necessarily form
  3. Frost will always form
  4. Rainfall will occur immediately
Expert · Level 88 · dew,microclimate,surface cooling
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  1. All surfaces always have the same temperature
  2. Difference in micro surface temperature and moisture
  3. Dew forms only on rocks
  4. Vapour cannot reach a twig
Expert · Level 88 · frost,dry air,water vapour
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  1. Cooling of surface is enough
  2. Frost forms only from warm air
  3. There will be lack of water vapour for ice crystal formation
  4. Dry air always forms fog
Expert · Level 88 · temperature inversion,valley fog,persistence
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  1. Warm air stays below and burns fog
  2. Vapour immediately becomes rain
  3. Air ceases to exist in the valley
  4. Cold moist air is trapped below and vertical mixing decreases
Expert · Level 88 · condensation nuclei,fog,droplet formation
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  1. They provide tiny surfaces for vapour to form droplets
  2. They always remove water vapour
  3. They make air a vacuum
  4. They turn frost into dew
Expert · Level 88 · coastal fog,contact cooling,maritime air
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  1. Compression and warming of air
  2. Contact cooling bringing moist air to dew point
  3. Sea salt becoming rock
  4. Complete absence of moisture
Expert · Level 88 · dew,frost,phase change
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  1. Dew becomes solid and frost liquid
  2. Both remain only gaseous
  3. Dew forms as liquid droplets and frost as ice crystals
  4. Water vapour has no role in either