Exam 6: Atmospheric Pressure, wind, and Global Circulation

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Match each description with the term that correctly describes it.
Nighttime circulatory system along coasts where winds from a zone of high pressure over land flow to a zone of relatively low pressure over water.
land breeze
Daytime circulatory system along coasts where winds flow from a zone of high pressure over water to a zone of relatively low pressure over land.
katabatic winds
Upslope airflow that develops when mountain slopes heat up due to re-radiation and conduction over the course of the day.
sea breeze
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Nighttime circulatory system along coasts where winds from a zone of high pressure over land flow to a zone of relatively low pressure over water.
land breeze
Daytime circulatory system along coasts where winds flow from a zone of high pressure over water to a zone of relatively low pressure over land.
katabatic winds
Upslope airflow that develops when mountain slopes heat up due to re-radiation and conduction over the course of the day.
sea breeze
Downslope airflow that develops when mountain slopes cool off at night and relatively low pressure exists in valleys.
mountain breeze
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In the Southern Hemisphere,descending air spirals in a ___[1]____ direction,and upon reaching the surface it ___[2]_____. Answer 1 Choices: clockwise counterclockwise vertical Answer 2 Choices: converges diverges

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Answer1: counterclockwise
Answer2: diverges

In which of the following diagrams is the subsolar point located over the Equator? In which of the following diagrams is the subsolar point located over the Equator?

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A

.High-altitude air on the north side of the ITCZ flows northward by convection.

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The horizontal flow of air around the center of a low-pressure system is counterclockwise in the Southern Hemisphere.

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The primary wind system in the tropics that flows toward the ITCZ on the equatorial side of the Subtropical High-Pressure System is known as the

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Atmospheric pressure systems in the Midlatitudes generally migrate from __[1]__ to __[2]__. Answer 1 Choices: north south east west Answer 2 Choices north south east west

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The horizontal flow of air around the center of a low-pressure system is clockwise in the Northern Hemisphere.

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At sea level,the air pressure is 1013.25 mb.

(True/False)
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In a high-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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Atmospheric pressure is most closely associated with the temperature and density of the air.

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During normal (non-El Niño)years,which of the following is/are true? (Select one or more answers.)

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The ultimate cause for all wind patterns on Earth is the unequal heating of land surfaces.

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It takes about 2000 years for water to flow from Great Britain in the Northern Atlantic to the Southern Pacific Ocean.

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What is the ITCZ? Where is it found?

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What is the Coriolis force? What are its effects?

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Select all of the following statements that are true about anticyclones.

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If air warms it causes the air molecules to scatter,thus the density decreases.

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Advection is the vertical mixing of fluids material (or air)due to differences in temperature.

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

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