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Compared to Antarctic Bottom Water, North Atlantic Deep Water is:


A) colder.
B) denser.
C) higher in nutrients.
D) higher in salinity.
E) lower in oxygen.

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Deep ocean water masses have characteristic temperatures and salinities.

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The source of some deep ocean water masses can be identified by the amount of dissolved oxygen in the water mass.

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Examine the five words and/or phrases and determine the relationship among the majority of words/phrases. -Choose the one option that does not fit the pattern.


A) California Current
B) Canary Current
C) Gulf Stream
D) North Atlantic Current
E) North Equatorial Current

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Which of the following is not an eastern boundary current?


A) California Current
B) Canary Current
C) Gulf Stream
D) Peru Current
E) W. Australian Current

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The Tropical Ocean-Global Atmosphere (TOGA) is a(n) :


A) data set compiled by international climatologists and oceanographers detailing changes in bottom water formation.
B) international program begun in 1985 to study El Niňo events.
C) satellite system that tracks climatic factors associated with sea surface chlorophyll related to sea surface temperatures.
D) set of instruments designed to store data collected by radio collars and tags on fish, reptiles, and marine mammals.
E) system of interconnected ocean buoys that relay information about sea surface height to ships in the area.

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Describe monsoon circulation in the Indian Ocean basin. Include in your answer a discussion of precipitation patterns as a function of season.

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The monsoon circulation in the Indian Oc...

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Equatorial currents are driven by the:


A) Coriolis force.
B) density.
C) Ekman transport.
D) trade winds.
E) westerlies.

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Which of the following is a western boundary current?


A) Benguela Current
B) Brazil Current
C) Canary Current
D) California Current
E) Peru Current

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Surface ocean currents are vertical currents in the water column and density-driven.

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A Doppler flow meter is a scientific instrument used to measure current flow rates.

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Strong upwelling occurs in all of the following except:


A) between the North and South Equatorial Currents.
B) in areas of surface current divergence
C) in the area surrounding the Galapagos Islands.
D) where deep ocean water currents are formed.
E) where water is constantly pushed away from a coastline.

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The largest current by volume in the oceans is the Antarctic Circumpolar Current.

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The circular pattern of surface water currents is called a gyre.

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During winter months, monsoon winds over the Indian Ocean:


A) flow from land to sea and are dry.
B) flow from land to sea and are wet.
C) flow from sea to land and are dry.
D) flow from sea to land and are wet.
E) the direction of airflow is unchanged but precipitation increases.

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Match the term with the appropriate phrase. You may use each answer once, more than once or not at all.

Premises
downwelling
Responses
seasonal wind pattern
transport of water to the left or right of the wind direction
driven by gravity and modified by the Coriolis force
unit of current velocity
replacement water coming from the top to the bottom of the water column
replacement water coming from the bottom to the top of the water column
water mass found in the Sargasso Sea

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seasonal wind pattern
transport of water to the left or right of the wind direction
driven by gravity and modified by the Coriolis force
unit of current velocity
replacement water coming from the top to the bottom of the water column
replacement water coming from the bottom to the top of the water column
water mass found in the Sargasso Sea

Match the term with the appropriate phrase. You may use each answer once, more than once or not at all. -Ekman transport


A) driven by gravity and modified by the Coriolis force
B) unit of current velocity
C) transport of water to the left or right of the wind direction
D) replacement water coming from the bottom to the top of the water column
E) replacement water coming from the top to the bottom of the water column
F) seasonal wind pattern
G) water mass found in the Sargasso Sea

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The El Niño Southern Oscillation can best be described as:


A) relative changes between two different atmospheric pressure systems.
B) the relationship between sea surface temperature and high altitude pressure.
C) tidal differences between coastal Peru and Darwin, Australia.
D) variation in wind speed over the Pacific Ocean.
E) wind speed and wind direction differences along the equator.

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The worldwide effect of El Niño include all of the following except:


A) coral reef deaths in the Pacific Ocean.
B) crop failure in the Philippines.
C) drought in the U.S. Gulf coastal states.
D) increased Pacific cyclone activity.
E) water shortages in Sri Lanka.

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Examine the five words and/or phrases and determine the relationship among the majority of words/phrases. -Choose the one option that does not fit the pattern.


A) Australian drought
B) decreased fish stock in coastal Peru
C) flooding rains in southeastern U.S.
D) Peruvian upwelling stops
E) strong trade winds

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