Exam 6: Atmospheric Pressure, wind, and Global Circulation

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Air pressure increases with increasing altitude.

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A high-pressure system in the Northern Hemisphere

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The ___________ is(are)a core of low-pressure zones associated with the ITCZ.

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Match each description with the circulatory term that correctly describes it.
The global oceanic circulatory system that is driven by differences in heat and salinity.
downwelling current
Large oceanic circulatory systems that form because currents are deflected by landmasses.
upwelling current
A current that sinks to great depths within the ocean because salinity increases as temperature drops.
Coriolis force
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The global oceanic circulatory system that is driven by differences in heat and salinity.
downwelling current
Large oceanic circulatory systems that form because currents are deflected by landmasses.
upwelling current
A current that sinks to great depths within the ocean because salinity increases as temperature drops.
Coriolis force
The reason ocean currents in the Northern Hemisphere generally move in a clockwise direction.
gyres
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Air pressure is

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The Coriolis force is the force

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A large-scale convection loop in the tropical latitudes that connects the Intertropical Convergence Zone and the Subtropical High.

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With the onset of meridional flow,warm air on the __[1]__ side of the wave pushes poleward because the winds are ___[2]____. Answer 1 Choices: east west Answer 2 Choices: northerly southerly

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As seen from the North Pole,an air mass moving toward the Equator will appear to veer to the right.

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In a low-pressure system in the Northern Hemisphere,the horizontal flow of air ____[1]____ in a ____[2]_____ direction(as seen from above), Answer 1 Choices: converges diverges Answer 2 Choices: clockwise counterclockwise cyclonic

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The seasonal change in wind direction that occurs in subtropical locations due to the migration of the ITCZ and STH is known as

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The ultimate cause for all wind patterns on Earth is

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The closer the isobars,the faster the surface winds.

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Select all of the following statements that are true about low-pressure systems.

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When a mass of air is forced to rise quickly,

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What is a monsoon,and where are monsoons found?

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The winds that prevail in the Midlatitudes are the

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The Gulf Stream is a good example of a(n)

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In the center of a low-pressure system,in what direction is the flow of air?

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