Do you want to learn about the environment of the ocean? We are the only planet in our solar system known to have such rich and diverse marine life. Sea animals live in the oceans. Some of the animals that live in the sea include seals, sea otters, whales, crabs, lobster, seabirds, and over 2,000 species of fish. If you want to learn more, this quiz may be helpful.
Mid-Ocean Ridge
Ocean Trench
Continental shelf
Depth
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Blue shark
Giant Pacific Octopus
Phytoplankton
Northern Anchovy
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A
B
C
D
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30 oceans to 70 land
50 oceans to 50 land
60 oceans to 40 land
70 oceans to 30 land
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Oil drilling
Coal mining
Food collecting
Habitat polluting
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Tide
Ocean Trench
Depth
Wave
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The greater the depth, the greater the pressure exerted on the organism.
Some organisms require unfiltered sunlight while others require none at all.
Some organisms can withstand near-zero temperatures while others cannot.
All of the above.
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Gulf Stream
Continental Shelf
Tide
Ocean Trench
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3 ppm
5 ppm
9 ppm
12 ppm
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The Earth's food supply would increase.
The ocean floor could be mined for gold.
The fresh water supply would dwindle.
The ocean floor could be used as farmland.
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Current
Depth
Wave
Tide
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Wave
Gulf Stream
Tide
Current
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Ocean currents
Tides
Waves
All of the above
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Green marine algae
Phytoplankton
Tropical Fish
Zooplankton
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Mid-Ocean Ridge
Continental slope
Abyssal Plain
Ocean Trench
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Continental rise
Abyssal Plain
Continental shelf
Continental slope
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Tide
Wave
Current
Depth
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Gulf Stream
Pacific Ocean
Ocean
Abyssal Plain
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The laws will allow people to bring their pollutants to Portsmouth and pollute the water.
The laws will allow people to pollute their ground water, which empties into the ocean.
The laws will allow people to pollute their ground water, which only affects Smallville.
The laws will allow people to bring their pollutants to the dump to be safely disposed of.
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Gulf Stream
Continental rise
Continental shelf
Ocean Trench
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500 miles
1,000 miles
2,000 miles
2,500 miles
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The waves move sediments to slowly rearrange the ocean floor.
The currents deposit sand and rock too quickly from the major features.
Plates move to cause mountaings and trenches to slowly form.
Volcanoes erupt to cause trenches and abyssal plains to quickly form.
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Continental rise
Abyssal Plain
Continental shelf
Mid-Ocean Ridge
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Abyssal plain
Continental rise
Mid-ocean ridge
Ocean trench
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Settlement, pollution, and sediments
Gulf Stream, California Current, and longshore currents
Waves, currents, and undertow
Ecosystems, habitat, and coral reef
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Benthic
Phytoplankton
Zooplankton
Ecosystem
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Benthic
Nekton
Plankton
Zooplankton
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Wind blowing
Volcanoes erupting
Earth rotating
Water densities varying
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They would eat more zooplankton.
They would reproduce faster.
They would die off.
They would grow smaller.
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Shrimp and codfish
Lobsters and tuna
Blue crabs and oysters
Trout and crayfish
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