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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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Medium · Level 90 · mist,fog,condensation
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  1. Condensation
  2. Earthquake
  3. Volcanic eruption
  4. Desertification
Medium · Level 90 · dew,surface temperature,dew point
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  1. The surface should be cool enough for nearby air to reach dew point
  2. The surface should always remain very hot
  3. Air should have no water vapour
  4. Surface and air should have no relation
Medium · Level 90 · fog dispersal,heating,relative humidity
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  1. Heating of surface and lower air by the Sun
  2. Air always becoming colder
  3. Water vapour becoming stone
  4. Visibility remaining zero
Medium · Level 90 · winter,frost,freezing
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  1. The surface may cool below freezing at night
  2. There is never water vapour in winter
  3. The Sun is always very strong in winter
  4. The surface keeps boiling in winter
Medium · Level 90 · dew,moisture,condensation
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  1. Enough water vapour is not available for condensation
  2. Air gets too much water vapour
  3. Surface always becomes ice
  4. Air pressure becomes completely zero
Medium · Level 90 · fog,visibility,droplet density
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  1. The amount or density of tiny droplets may be high
  2. The air has become completely dry
  3. There are no particles in the air
  4. Water vapour has lost relation with weather
Medium · Level 90 · dew,fog,place of formation
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  1. Dew forms on surfaces and fog forms in air near the ground
  2. Dew forms only in clouds and fog in soil
  3. Both form only in river beds
  4. Their place is always the same
Medium · Level 90 · fog,dry air,wind mixing
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  1. Warm dry air and strong mixing
  2. Cool moist air and calm conditions
  3. Pooling of cold air in a valley
  4. Saturated air near the surface
Medium · Level 90 · dew,dew point,surface temperature
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  1. Nearby air will not become saturated
  2. Water vapour will immediately become ice
  3. The Sun will always remain behind clouds
  4. Air pressure will not remain
Medium · Level 90 · condensation nuclei,dust,salt particles
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  1. They can help condensation by giving surfaces for droplets
  2. They always remove water vapour
  3. They turn air into water and form rivers
  4. They always make temperature below freezing
Medium · Level 90 · fog,sunrise,evaporation
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  1. Heating can evaporate droplets and lower relative humidity
  2. The Sun turns water vapour into stone
  3. The Sun completely removes air
  4. Droplets immediately become rainfall
Medium · Level 90 · dew,local condensation,surface
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  1. Because it forms on specific surfaces from nearby air
  2. Because it falls directly from the sea
  3. Because it always remains in clouds
  4. Because it does not involve water vapour
Medium · Level 90 · river valley,mist,moisture
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  1. Moisture from the river and pooling of cold air in the valley
  2. Complete absence of water in the river
  3. Hot sandy air in the valley
  4. River becoming a sea
Medium · Level 90 · frost,dew point,freezing
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  1. Frost
  2. Liquid dew
  3. Warm fog
  4. Dry dust
Medium · Level 90 · fog,lower atmosphere,ground layer
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  1. Lower layer near the ground
  2. Very high space layer
  3. Only layer below the sea
  4. Layer at Earth's centre
Medium · Level 90 · dew,vegetation,surface cooling
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  1. They cool quickly at night and provide surfaces for droplets
  2. They always destroy water vapour
  3. They make air completely dry
  4. They permanently block the Sun
Medium · Level 90 · dew,frost,fog,mist
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  1. Dew liquid droplets on surface
  2. Frost smoke of hot air
  3. Fog only dry dust
  4. Mist phenomenon without water vapour
Medium · Level 90 · advection fog,moist air,cold land
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  1. Cold land can cool the air to saturation
  2. Land always destroys water vapour
  3. Sea air has no moisture
  4. Cold land makes air completely dry
Medium · Level 90 · dew,frost,freezing point
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  1. Surface is below freezing
  2. Surface cools to dew point but remains above freezing
  3. Air has no moisture at all
  4. Surface is very hot and dry
Medium · Level 90 · mist,weather warning,visibility
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  1. Because it always brings storms
  2. Because it dries the sea
  3. Because it can reduce visibility and affect travel
  4. Because it always greatly raises temperature