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20 questions
Does high air pressure systems SINK or RISE in the atmosphere?
Sink
Rise
Do LOW air pressure systems SINK or RISE in the atmosphere?
Sink
Rise
What does a barometer measure?
Temperature
Density
Pressure
Which of the following best describes the surface wind circulation around the center of a High pressure system (as seen from above)?
counterclockwise and spiraling outward
counterclockwise and spiraling inward
clockwise and spiraling outward
clockwise and spiraling inward
Which of the following best describes the surface wind circulation around the center of a Low pressure system (as seen from above)?
counterclockwise and spiraling outward
counterclockwise and spiraling inward
clockwise and spiraling outward
clockwise and spiraling inward
In a Low pressure system, air flows
downward and outward in a clockwise spiral
downward and inward in a counter-clockwise spiral.
upward and outward in a clockwise spiral
upward and inward in a counter-clockwise spiral.
In a High pressure system, air flows
downward and outward in a clockwise spiral.
downward and inward in a counter-clockwise spiral.
upward and outward in a clockwise spiral.
upward and inward in a counter-clockwise spiral
In a Low, air generally exhibits ascending motion. The rising air experiences ___________ atmospheric pressure. The ascending air ___________ and its temperature ___________ .
increasing, expands, decreases
decreasing, expands, decreases
decreasing, is compressed, decreases
increasing, is compressed, increases
Warm air can hold ______________________ moisture (water) than cool air.
more
less
the same amount of
An isobar shows air in the atmosphere with the same amount of _________________.
water
temperature
air pressure
will be hotter
will be windy
will be relatively calm
will be cold
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