Oceans 4.7 Question Preview (ID: 61362)
Oceanography.
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The continental _______ is the flat shallow part of the ocean floor near the continent.
a) trench
b) shelf
c) slope
d) rise
There are MANY living things above the continental shelf because __________ is able to reach all the way to the ocean floor.
a) air
b) bubbles
c) sunlight
d) moonlight
The continental ______ is the steep drop-off to the very deep part of the ocean.
a) slope
b) rise
c) shelf
d) crust
The continental _____ is the accumulation of material at the bottom of the continental slope due to landslides
a) slope
b) shelf
c) rise
d) mountains
The _______ _____ is the vast, deep, and flat part of the ocean floor.
a) lower depths
b) tidal wave
c) ocean trench
d) abyssal plain
Ocean ______ occur at convergent plate boundaries. These are the very deepest parts of the ocean
a) plains
b) sink-holes
c) mid-ocean ridges
d) trenches
Most of the ocean floor is covered in layers of sand, mud, and rock called __________
a) rocks
b) sludge
c) sediment
d) trenches
Ocean water has a lot of ________ dissolved in it
a) hydrogen
b) tea
c) sugar
d) salt
________ refers to how salty the ocean water is
a) broodish
b) salinity
c) incline
d) diverge
Along with salt, ocean water has a lot of _________ gases it it, like oxygen
a) seeped
b) broken
c) liquified
d) dissolved
Many marine organisms depend on dissolved ______ for their survival
a) gases
b) solids
c) liquids
d) plasmas
The salinity of ocean water depends on several factors, including how fast water is __________
a) boiling
b) subliming
c) condensing
d) evaporating
Ocean ________ are the river-like movement of water in the ocean
a) turtles
b) winds
c) icebergs
d) currents
____-patterns are greatly responsible for ocean currents
a) Cloud
b) Geometric
c) Wind
d) Sand
The ____ ______ current is a warm water current that crosses the Atlantic ocean
a) Deep Pacific
b) East Australia
c) Gulf Stream
d) Great Alaska
Ocean currents are good at _____ ocean water from different areas and different depths
a) mixing
b) contaminating
c) separating
d) boiling
In the ocean, plants and floating ______ serve as the producers in the food chain
a) carnivores
b) mushrooms
c) algae
d) bacteria
Both plant-like and animal-like floating organisms in the ocean are called:
a) spongebob
b) mr. crabs
c) squidward
d) plankton
Besides plankton, their are also swimming organisms, and organisms that ______, or are connected, to the ocean floor
a) diverge
b) converge
c) adhere
d) split
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