3-b The Vast Ocean Honors Assessment

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  • 1/27 Questions

    Between the continental shelf and a continental rise?

    • Volcanic island
    • Seamount
    • Continental slope
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About This Quiz

The '3-B The Vast Ocean HONORS Assessment' focuses on key geographical features of the ocean. It covers the structure and elements of the ocean floor, including trenches, continental slopes, abyssal plains, and seamounts. This quiz is essential for students learning about Earth's hydrosphere and geological characteristics.

3-b The Vast Ocean Honors Assessment - Quiz

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  • 2. 

    A large,flat surface of fossils?

    • Abyssal plain

    • Seamount

    • Trench

    Correct Answer
    A. Abyssal plain
    Explanation
    An abyssal plain is a large, flat surface that is typically found on the ocean floor and is covered with a thick layer of sediment. These plains are formed by the accumulation of sediment over millions of years, including the remains of dead marine organisms such as fossils. The flatness of the abyssal plain is due to the slow deposition of sediment and the absence of significant geological activity in this area. Therefore, it is a suitable explanation for a large, flat surface of fossils.

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  • 3. 

    A mountain in the ocean? 

    • Continental shelf

    • Trench

    • Seamount

    Correct Answer
    A. Seamount
    Explanation
    A seamount is a mountain that rises from the ocean floor but does not reach the surface. It is formed by volcanic activity and can be found in various locations in the ocean. The other options mentioned, continental shelf and trench, do not fit the description of a mountain in the ocean. A continental shelf is a shallow, submerged area near the shore, while a trench is a deep, narrow depression in the ocean floor. Therefore, seamount is the correct answer.

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  • 4. 

    Between the slope and shoreline?

    • Volcanic island

    • Trench

    • Abyssal plain

    • Continental shelf

    Correct Answer
    A. Continental shelf
    Explanation
    The continental shelf is the correct answer because it refers to the gently sloping underwater extension of a continent. It is located between the shoreline and the slope. The continental shelf is relatively shallow and is part of the continental crust. It is an important area for marine life and is often used for fishing, oil and gas exploration, and other economic activities.

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  • 5. 

    Which one of the following water bodies is the largest ocean?

    • Atlantic Ocean

    • Arctic Ocean

    • Indian Ocean

    • Pacific Ocean

    • Aral Sea

    Correct Answer
    A. Pacific Ocean
    Explanation
    The Pacific Ocean is the largest ocean in the world. It covers an area of about 63 million square miles, which is more than twice the size of the second largest ocean, the Atlantic Ocean. The Pacific Ocean is also the deepest ocean, with the Mariana Trench being the lowest point on Earth. It is located between the eastern coastlines of Asia and Australia and the western coastlines of the Americas. The Pacific Ocean is known for its vastness, diverse marine life, and important role in regulating global climate patterns.

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  • 6. 

    Approximately how much of Earth's surface is covered by water?

    • 50 %

    • 30 %

    • 70 %

    • 40 %

    Correct Answer
    A. 70 %
    Explanation
    Approximately 70% of Earth's surface is covered by water. This is due to the presence of large oceans, seas, lakes, and rivers around the world. Water plays a crucial role in many natural processes and is essential for the survival of various species. The vast amount of water on Earth also helps regulate the planet's climate and temperature.

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  • 7. 

    There are 4 major Ocean Basins.  Please choose the correct answer(s).

    • Anartic Ocean

    • Arctic Ocean

    • Dead Sea.

    • Atlantic Ocean

    • Indian Ocean

    • Pacific Ocean

    • Thethys Sea

    Correct Answer(s)
    A. Arctic Ocean
    A. Atlantic Ocean
    A. Indian Ocean
    A. Pacific Ocean
    Explanation
    The correct answer includes the Arctic Ocean, Atlantic Ocean, Indian Ocean, and Pacific Ocean. These are the four major ocean basins recognized globally. The Arctic Ocean is located in the northernmost part of the Earth and is partially covered by ice. The Atlantic Ocean is the second largest ocean and lies between the Americas to the west and Europe and Africa to the east. The Indian Ocean is the third largest ocean and is located between Africa, Asia, and Australia. The Pacific Ocean is the largest and deepest ocean, covering more than one-third of the Earth's surface.

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  • 8. 
    The _______________________________ reef is the largest reef in the world. - ProProfs

    The _______________________________ reef is the largest reef in the world.

    • Reefs of Bora Bora

    • Great Barrier Reef

    • Cozumel Reefs

    Correct Answer
    A. Great Barrier Reef
    Explanation
    The Great Barrier Reef is the correct answer because it is widely known as the largest reef in the world. It is located off the coast of Queensland, Australia and stretches over 2,300 kilometers. It is home to a diverse range of marine life and is a popular tourist destination for snorkeling and diving. The other options, Reefs of Bora Bora and Cozumel Reefs, are not as well-known or as large as the Great Barrier Reef.

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  • 9. 

    A big crack in the ocean floor?

    • Abyssal plain

    • Trench

    • Volcanic island

    Correct Answer
    A. Trench
    Explanation
    A trench is a long, narrow, and deep depression in the ocean floor. It is formed when two tectonic plates converge, and one plate is forced beneath the other, creating a deep trench. Trenches are usually associated with subduction zones, where one plate is being pushed beneath another. They are characterized by steep sides and can reach depths of several kilometers. In contrast, an abyssal plain refers to a flat and relatively featureless area of the ocean floor, while a volcanic island is formed by volcanic activity and rises above the ocean surface. Given the description of a big crack in the ocean floor, the most appropriate answer would be a trench.

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  • 10. 
    Identify the abyssal plains . - ProProfs

    Identify the abyssal plains .

    • A

    • B

    • C

    • D

    Correct Answer
    A. D
  • 11. 

    What technology do scientists use to measure ocean depth?

    • Sonar

    • Laser

    • Rope

    • Submersible

    Correct Answer
    A. Sonar
    Explanation
    Scientists use sonar technology to measure ocean depth. Sonar stands for Sound Navigation and Ranging, and it works by emitting sound waves into the water and measuring the time it takes for the sound waves to bounce back. By calculating the time it takes for the sound waves to travel and return, scientists can determine the depth of the ocean. Sonar is an effective method for measuring ocean depth because sound waves travel faster in water than in air, allowing for accurate and precise measurements.

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  • 12. 
    Choose the answer below that is the MOST CORRECT order of the Ocean BASINS from SMALLEST to LARGEST. - ProProfs

    Choose the answer below that is the MOST CORRECT order of the Ocean BASINS from SMALLEST to LARGEST.

    • Atlantic, Pacific, Indian, Arctic

    • Arctic, Indian, Pacific, Atlantic

    • Pacific, Indian, Atlantic, Arctic

    • Arctic, Indian, Atlantic, Pacific

    Correct Answer
    A. Arctic, Indian, Atlantic, Pacific
    Explanation
    The correct answer is Arctic, Indian, Atlantic, Pacific. This order is based on the size of the ocean basins, with the Arctic Ocean being the smallest and the Pacific Ocean being the largest. The Indian Ocean is larger than the Arctic Ocean but smaller than the Atlantic Ocean, which is larger than both the Indian and Arctic Oceans.

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  • 13. 

    Some robots explore the ocean for years at times and send data back to scientist at the surface. What type of robot is this?

    • Drone

    • Cyborge

    • Bionic

    Correct Answer
    A. Drone
    Explanation
    This type of robot is called a drone because it is capable of exploring the ocean for extended periods of time and transmitting data to scientists on the surface. Drones are commonly used for various purposes, including aerial surveillance, photography, and scientific research. In this case, the drone is specifically designed for underwater exploration, allowing scientists to gather valuable information about the ocean environment without having to physically be present.

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  • 14. 

    What is Geosat?

    • A sonar machine

    • A ship

    • A satellite

    Correct Answer
    A. A satellite
    Explanation
    Geosat refers to a satellite. A satellite is an object that orbits around a larger celestial body, such as the Earth. Satellites are used for various purposes, including communication, weather monitoring, navigation, and scientific research. Geosat, specifically, was a satellite launched by the United States Navy in 1985 to map the Earth's gravity field. It was designed to measure subtle variations in the Earth's gravitational pull, which helped scientists study ocean circulation, tides, and other geophysical phenomena.

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  • 15. 

    The true edge of the continent is the continental slope

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The continental slope is the steeply sloping region between the continental shelf and the deep ocean floor. It marks the true edge of the continent as it represents the transition from the shallow continental shelf to the deep oceanic abyss. This area is characterized by a significant increase in water depth and is often associated with underwater canyons and sediment deposition. Therefore, it is correct to say that the true edge of the continent is the continental slope.

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  • 16. 

    The ____________ are likely the most level places on Earth

    • Guyots

    • Deep-ocean trenches

    • Mid-ocean ridges

    • Continental slopes

    • None of the above

    Correct Answer
    A. None of the above
    Explanation
    The question asks for the most level places on Earth, and none of the options provided (guyots, deep-ocean trenches, mid-ocean ridges, continental slopes) are known for being level. Guyots are underwater mountains with flat tops, deep-ocean trenches are deep and narrow depressions, mid-ocean ridges are underwater mountain ranges, and continental slopes are the steep edges of continents where they meet the ocean floor. Therefore, none of these options are likely to be the most level places on Earth.

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  • 17. 

    Read the Question below,  Access the website then gather information that will help you answer the question. http://www.sciencedaily.com/releases/2007/04/070413151129.htm We have studied hydrothermal vents since they were discovered ________ yrs ago.  Most of the vents can be found at the ______________________________, of  fast moving tectonic plantes.   Scientists have been studying "slow-moving" plates for at least ____________ years now.  But accessing these vents has been very  difficult because of their ___________________________.

    • 50, continental margin, 40, location

    • 40, continental shelf, 20, location

    • 30, mid-ocean ridges, 10, location

    • 120, continental slope, 5, location

    Correct Answer
    A. 30, mid-ocean ridges, 10, location
    Explanation
    Hydrothermal vents have been studied for 30 years since they were discovered. Most of the vents can be found at mid-ocean ridges, which are fast-moving tectonic plates. Scientists have been studying "slow-moving" plates for at least 10 years now. Accessing these vents has been difficult because of their location.

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  • 18. 
    This image was MOST likely taken from the ________________________. - ProProfs

    This image was MOST likely taken from the ________________________.

    • Continental margin

    • Seamounts

    • Abyssal plains

    • Continental shelf

    Correct Answer
    A. Abyssal plains
    Explanation
    The image is most likely taken from the abyssal plains because these are the flat, deep oceanic areas that lie beyond the continental shelf. Seamounts are underwater mountains, the continental margin refers to the transition zone between the continental shelf and the deep ocean, and the continental shelf is the shallow, submerged extension of a continent. Therefore, the abyssal plains are the most suitable option for the location of the image.

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  • 19. 

    SONAR is also

    • Microwave waves.

    • Echo sounding.

    • A pulmonary embolism.

    Correct Answer
    A. Echo sounding.
    Explanation
    SONAR stands for Sound Navigation and Ranging. It is a technique that uses sound waves to navigate, communicate, and detect objects underwater. Echo sounding is a specific application of SONAR where sound waves are emitted and the time it takes for them to bounce back (echo) is measured to determine the depth of the water or to detect underwater objects. Microwave waves and a pulmonary embolism are unrelated to SONAR and do not fit the context of the question.

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  • 20. 
    Identify the Continental Shelf. - ProProfs

    Identify the Continental Shelf.

    • A

    • B

    • C

    • D

    Correct Answer
    A. A
  • 21. 

    Choose the answer(s)  that are the MOST accurate.

    • Thirty percent of the Earth is covered by land.

    • The Indian Ocean is the largest ocean

    • Approximately 70 % of the Earth is covered by water.

    • The mid-ocean ridges are the longest mountain ranges on the Earth

    Correct Answer(s)
    A. Thirty percent of the Earth is covered by land.
    A. Approximately 70 % of the Earth is covered by water.
    A. The mid-ocean ridges are the longest mountain ranges on the Earth
    Explanation
    The given answer choices are the most accurate because they provide correct information about the Earth's land coverage, water coverage, and the longest mountain ranges. The statement "Thirty percent of the Earth is covered by land" is accurate as land covers approximately 30% of the Earth's surface. The statement "Approximately 70% of the Earth is covered by water" is also accurate as water covers around 70% of the Earth's surface. Lastly, the statement "The mid-ocean ridges are the longest mountain ranges on the Earth" is accurate as the mid-ocean ridges extend thousands of kilometers and are considered the longest mountain ranges on Earth.

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  • 22. 
    Choose the BEST answer(s). How did oceanographers obtain Crater Lake's bathymetry? - ProProfs

    Choose the BEST answer(s). How did oceanographers obtain Crater Lake's bathymetry?

    • Sonar

    • Divers

    • Photographs

    • Satellite

    Correct Answer
    A. Satellite
    Explanation
    Oceanographers obtained Crater Lake's bathymetry using satellite technology. Satellites can collect data about the Earth's surface, including the depth of bodies of water like Crater Lake. This data is then used to create bathymetric maps, which show the underwater topography of the lake. By using satellite imagery, oceanographers can accurately determine the depth and shape of Crater Lake's underwater features without the need for divers or photographs.

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  • 23. 
    Satellites measure the ocean floor using ________________________ . - ProProfs

    Satellites measure the ocean floor using ________________________ .

    • Light

    • Sound

    • Microwaves

    Correct Answer
    A. Microwaves
    Explanation
    Satellites measure the ocean floor using microwaves. Microwaves are electromagnetic waves with a shorter wavelength than radio waves. They can penetrate the water surface and reach the ocean floor, allowing satellites to gather data and create maps of the ocean floor topography. Microwaves are ideal for this purpose as they can provide accurate measurements and detailed images of the ocean floor features.

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  • 24. 
    What factors lead to the death of the Choral Reef at Fuji Island? - ProProfs

    What factors lead to the death of the Choral Reef at Fuji Island?

    • Overfishing

    • 2 degrees increase in the ocean water

    • Siltation

    • Cooler water temperatures

    Correct Answer(s)
    A. Overfishing
    A. 2 degrees increase in the ocean water
    A. Siltation
    Explanation
    The death of the Choral Reef at Fuji Island can be attributed to several factors. Overfishing has likely played a significant role, as it disrupts the delicate balance of the ecosystem by removing key species that help maintain the health of the reef. Additionally, a 2 degrees increase in the ocean water temperature can lead to coral bleaching, causing the reef to lose its vibrant colors and eventually die. Siltation, the deposition of sediment on the reef, can smother the coral and hinder its ability to obtain sunlight and nutrients. These combined factors have likely contributed to the demise of the Choral Reef at Fuji Island.

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  • 25. 

    Access this website and then Choose the BEST answer(s) that describe an OCEAN TRENCH. http://www.sciencedaily.com/articles/o/oceanic_trench.htm

    • The deepest part of the ocean

    • Trenches are distinctive of convergent boundaries

    • The deepest ocean depth ever sounded was in the Challenger Deep of the Mariana Trench.

    • 35798 ft is approximately 8.5 miles.

    Correct Answer(s)
    A. The deepest part of the ocean
    A. Trenches are distinctive of convergent boundaries
    A. The deepest ocean depth ever sounded was in the Challenger Deep of the Mariana Trench.
    Explanation
    An ocean trench is the deepest part of the ocean and is typically found at convergent boundaries. The Challenger Deep of the Mariana Trench holds the record for the deepest ocean depth ever measured, reaching a depth of approximately 35,798 feet, which is equivalent to around 8.5 miles.

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  • 26. 

    Compare AND Contrast  shallow sea coral with deep sea coral.   Pay special attention to food sources. 

  • 27. 

    Tell me about the POMPEII worms.....

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  • Mar 20, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Feb 01, 2012
    Quiz Created by
    Rdteague
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