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Air Masses and Fronts

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  • The scientific term for a gas becoming a liquid.
    Condensation
  • Which type of cloud creates a "mackerel sky" because they resemble fish scales?
    cirrocumulus
  • From what air mass does a frontal cyclone draw its energy?
    warm air mass
  • Lens shaped clouds that form near mountains.
    lenticular
  • Any air mass that forms over the ocean.
    Maritime
  • When 2 cold fronts overtake a warm front, what forms?
    an occluded front
  • What is the process whereby plants release water into the atmosphere?
    transpiration
  • What type of front would occur is a maritime polar air mass pushed into a continental tropical air mass?
    Cold front
  • What type of fog occurs due to adiabatic cooling of UPWARD moving air?
    upslope fog
  • Layers of a glaze and rime form...
    hail
  • The Bergeron-Findeinsen process takes melted snowflakes and produces what?
    rain
  • A brief but intense snowfall.
    Snow squall
  • What is the least common type of high-level cloud?
    cirrocumuls
  • The temperature at which cooling air begins condensing.
    dew point
  • Raindrops that freeze on their way to the ground form what?
    Sleet
  • What is the least common type of high-level cloud?
    cirrocumuuls
  • An extended period of heavy snow and high wind.
    Blizzard
  • What type of fog is formed when wind heated by warm ocean water blows over cool ocean water?
    sea fog
  • Lack of precipitation affects an area's crops is called an?
    agricultural drought
  • What process forms fog?
    deposition
  • The boundary between two different air masses.
    front
  • Water vapor whose temperature has dropped below the freezing point has been
    supercooled
  • Would cooler temperatures increase or decrease the rate of condensation?
    Increase
  • Two unmoving air masses of different temperatures create what?
    stationary front
  • Mid-level clouds that are known for covering the sky and producing steady rain?
    nimbostratus
  • With what type of front does a frontal cyclone usually begin with?
    Stationary
  • Ice crystals, usually in geometric shapes form...
    snow
  • What type of air mass forms over the Caribbean Sea?
    Maritime tropical
  • The brown haze that develops due to harmful substances in the atmosphere.
    smog
  • What type of air mass is cold and dry?
    continental polar