Ocean Question Preview (ID: 47072)


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Areas where salt and fresh water mix are known as
a) Oceans
b) Estuaries
c) Intertidal
d) Deep Ocean

What is brackish water?
a) Mixture of freshwater + saltwater
b) freshwater
c) saltwater
d) Mixture of groundwater and surface water

Where oceanic zone are crabs found in?
a) Deep
b) Open
c) Intertidal
d) Neritic

If a zone is considered photic, it means:
a) It receives light
b) There is no light
c) It has high water pressure
d) It has low water pressure

Where would sharks be found in the ocean?
a) Deep Zone
b) Open Ocean
c) Neritic Zone
d) Intertidal Zone

Does the temperature increase or decrease as you go deeper in the ocean?
a) Increase
b) Decrease
c)
d)

Upwelling brings:
a) Warm, nutrient-rich water to the surface of the ocean
b) Cold, nutrient-rich water to the surface of the ocean
c) Nutrients to the bottom of the ocean
d)

True or False: Upwelling brings a lot of biodiversity to an area.
a) True
b) False
c)
d)

True of False: Estuaries have high amounts of biodiversity
a) True
b) False
c)
d)

What zone is aphotic- doesn't receive light?
a) Open Ocean
b) Neritic Zone
c) Intertidal Zone
d) Deep Ocean

Waves are caused most often by?
a) Wind
b) Earth's rotation
c) upwelling
d) downwelling

What percentage of Earth's water is saltwater?
a) 3%
b) 90%
c) 97%
d) 99%

What percentage of Earth's water is freshwater?
a) 97%
b) 90%
c) 3%
d) 13%

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