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SOL 5.6 Oceans Flashcards | StudBud
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SOL 5.6 Oceans
SOL 5.6 Oceans
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SOL 5.6 Oceans
Flashcards
25 cards
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Questions
25
Answers
1
The measure of the amount of salt in the water is the -
depth
salinity
pressure
temperature
2
When ocean depth increases (gets deeper), water pressure
increases
decreases
stays the same
3
When ocean depth increases (gets deeper), the amount of sunlight -
decreases
stays the same
increases
4
What percentage of the earth's surface is covered by oceans?
70
50
55
40
5
A pattern cause by vibration is -
salinity
current
tides
waves
6
The lowest ocean salinity is found
where the ocean is deepest
where a river enters an ocean
in the continental rise
7
What geographic feature is located near the continents?
continental shelf
continental slope
abyssal plain
continental rise
8
A river of water that moves through the ocean is -
waves
currents
salinity
tides
9
Evaporation makes salinity _______
increase
stay the same
decrease
10
Area where the sediment that has rolled down the steep continental slope is the -
continental slope
mid-ocean ridge
continental rise
abyssal plain
11
A break in the ocean floor that creates a deep canyon is --
seamount
continental rise
trench
mid-ocean ridge
12
Which area of the ocean would be home to most of the marine life?
continental shelf
abyssal plain
seamount
trench
13
Wind patterns and differences in water densities act together to create -
gravity
tides
waves
currents
14
Gases and dissolved salts combine to create
ocean water
sediments
marine animals
marine plants
15
The shelf, rise, and slope are covered with
plankton
magma and lava
fossils
sand, mud, and rocks
16
Temperature, water pressure, and light affects -
plants and animals
rocks and minerals
currents
salinity
17
The deep flat part of the ocean bottom is the -
mid ocean ridge
seamount
continental slope
abyssal plain
18
The rise and fall of the ocean's surface level caused by the moon's gravity is the -
tides
salinity
waves
currents
19
The area of the ocean floor that is located just off the coast is the -
continental rise
abyssal plain
continental slope
continental shelf
20
What is the major current that brings warm water up the East Coast of the United States?
North Atlantic Drift
Gulf Stream
Humbolt Current
East Wind Drift
21
Ocean trenches are _____ and the continental shelf is ____
cold, dark
dark, warm
deep, shallow
shallow, deep
22
What serves as the base of the ocean ecosystem?
jellyfish
sharks
phytoplankton
fish
23
A mountain chain that builds up as melted rock pours out of cracks in the ocean floor is-
continental rise
abyssal plain
seamount
mid-ocean ridge
24
The steep drop from the continental shelf to the ocean floor is -
continental shelf
continental rise
abyssal plain
continental slope
25
Much of the earth's oxygen is produced by -
tides
phytoplankton
animal-like plankton
coral reefs