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Waves, Tides and Currents Flashcards | StudBud
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Waves, Tides and Currents
Waves, Tides and Currents
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A #marinescience quiz on global #currents
Flashcards
29 cards
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Questions
29
Answers
1
Which of the following is NOT a characteristic of a western boundary current?
fast moving
carries water from equator to the poles
high productivity
all of these are characteristics of these currents
2
All of the following are global impacts of el nino except?
many tornadoes in central USA
increased hurricanes
coral bleaching
drought in Africa
3
Name this fish
Queen Angelfish
RockBeauty
Blue Angelfish
French Angelfish
4
Which organism would commonly be found in the midlittoral zone?
dolphin
stingray
barnacle
Shark
5
Name this fish
Yellowtail grouper
Mutton snapper
Lane snapper
Mangrove snapper
6
Organisms in this zone would be least likely to survive prolonged exposure to air.
supralittoral fringe
midlittoral zone
supralittoral zone
infralittoral zone
7
Which is not a characteristic of Eastern boundary currents?
cool
lacks clear boundaries
fast
high productivity
8
Name this fish
Red Grouper
Mutton Snapeper
Strawberry snapper
Red snapper
9
All of the following is true about a la nina year EXCEPT
colder
more powerful upwelling
winds blow from west to east in the Pacific
stronger currents
10
Name this fish
Gray Angelfish
French Angelfish
Banded Butterflyfish
Reef Butterflyfish
11
Which of the following is an economic/social impact of el nino?
hurricane damage in Florida
infrastructure loss in Africa due to flooding
famine in Africa
famine in Peru
12
Where would you find high productivity?
upwelling areas
downwelling areas
deep oceans
all of the above
13
Name this fish
Black grouper
Yellowmouth grouper
Goliath grouper
Nassau grouper
14
The ocean's surface currents are driven by
wind
tides
the Earth's rotation
the moon
15
An outgoing tidal current
Flood tide
Spring tide
Ebb tide
Neap tide
16
Vertical zonation in the midlittoral zone of the SANDY intertidal is based on
oxygen
food
sunlight
moisture
17
Name this fish
Goliath grouper
Gag grouper
Warsaw grouper
Black grouper
18
To escape a rip current, one should
swim underwater since the current is only at the surface
fight the current
swim parallel to the shoreline
swim parallel to the current
19
What causes the Coriolis effect?
Lattitude
Pressure differences
Seasons
Earth's rotation
20
Why does vertical overturn matter to life in the deep?
brings oxygen to the depths
cleans out the debris
bring warmth to the depths
brings life to the depths
21
The gravitational pull of the sun and its influence on tides is
Less than that of the moon
Greater than that of the monn
The same as the moon
Only greater during new moons
22
A zone of rapid salinity change is called
salocline
halocline
pycnocline
thermocline
23
What type of weather is characteristic of low pressure systems
clear skies
rain
calm
sunny
24
During an el Nino year, Peru experiences all of the following EXCEPT
Low ocean productivity
Flooding
Drought
Collapse of the fisheries
25
A wave that is no longer affected by an energy source and is moving on its own is called
Forced wave
Gravity wave
Capillary wave
Free wave
26
Name this fish
French snapper
Yellowtail snapper
Mutton snapper
Lane snapper
27
Gyres are divided into currents termed below EXCEPT
Elkman
Transverse
Eastern
Western
28
The Pacific coastal waters off the US are cold due to
upwelling
el nino
vertical overturn
downwelling
29
A natural disaster that would not occur in Africa and the South Pacific during El Nino is
Starvation
Drought
Famine
Flooding