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c Earth Science: Chapter 25 Flashcards | StudBud
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c Earth Science: Chapter 25
c Earth Science: Chapter 25
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An #Earth Science Quiz dealing with Ocean currents.
Flashcards
11 cards
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Questions
11
Answers
1
What type of current forms as cold, dense water sinks and flows below warmer water?
A deep current
the Gulf Stream
a surface current
the equatorial current
2
What ocean current completely encircles a continent and crosses three major oceans?
the African Continental current
the North American Current
the Antarctic Circumpolar Current
the Gulfstream
3
Which of the following can affect ocean surface currents?
the location of continents
air currents (wind)
Earth's rotation
All of the above affect ocean surface currents.
4
In the North Atlantic the water is very cold and has
high salinity
no salinity
average salinity
low salinity
5
Which of the following is the curving of the path of a moving object due to Earth's rotation.
Coriolis Effect
ocean current
tides
Gulf Stream
6
The tidal range is greatest during
spring tides
neap tides
none of the above
normal tides
7
The continents acts as what for ocean currents?
creators
none of the above
absorbers
barriers
8
Look at the picture. It shows what happens during
none of the above
neap tides
normal tides
spring tides
9
During "neap tides" the tidal range is
greater than normal
less than normal
there are no tides
normal
10
The equatorial currents move in what direction?
west
north
south
east
11
What name is given to a horizontal movement of water in a well-defined pattern.
wave
stream
current
tide