A.low barometric pressure
B.high barometric pressure
C.falling barometric pressure
D.pumping barometric pressure
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A.Is 50% water saturated
B.Is 90% water saturated
C.Temperature is greater than the dew point temperature
D.Temperature is equal to，or below the dew point temperature
A.Distance a wave travels between formation and decay
B.Stretch of water over which a wave-forming wind blows
C.Time in seconds required for two crests to pass a given point
D.Measurement of a wave's steepness
A.westerly
B.parallel to the isobars in the warm sector
C.toward the nearest high pressure area
D.faster than the accompanying cold front
A.clearing weather
B.that a warm front has passed
C.probable thunderstorm activity
D.an approaching hurricane or typhoon
A.vertical air movements
B.heavy rainstorms
C.horizontal air movements
D.any movement of moist air
最新試題
In the Northern Hemisphere，when the wind at your location is northerly，the low pressure center causing the wind is located to your（）.
MIST is caused by（）.
The southeast trade winds actually blow toward the（）.
In regions near the poles，the winds are generally described as（）.
The passing of a low pressure system can be determined by periodically checking the（）.
The doldrums are characterized by（）.
In the Northern Hemisphere，the right half of the storm is known as the dangerous semicircle because（）.
Which condition indicates that you are in a hurricane’s dangerous semicircle in the Northern hemisphere（）.
In the Southern Hemisphere winds in a low pressure system rotate in a（）.
Which type of precipitation is a product of the violent convection found in thunderstorms（）.