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OCEANS FINAL Exam Questions With 100% Verified Answers

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OCEANS FINAL Exam Questions With 100% Verified Answers The first person to circumnavigate Earth was Amerigo Vespucci. - answerFalse Matthew F. Maury produced the first published atlas of sea conditions and sailing directions. - answerTrue The most significant advantage of satellite oceanograph...

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  • October 20, 2024
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©SIRJOEL EXAM SOLUTIONS
11/3/2024 10:54 PM



OCEANS FINAL Exam Questions With
100% Verified Answers


The first person to circumnavigate Earth was Amerigo Vespucci. - answer✔False


Matthew F. Maury produced the first published atlas of sea conditions and sailing directions. -

answer✔True


The most significant advantage of satellite oceanography is - answer✔the oceans are studied as a

global system.

The Scandinavian oceanographer, Fridtjof Nansen, studied the Arctic Ocean on board the

specially designed vessel, Fram. - answer✔True


The Polynesians used many navigational aides to accomplish long open ocean voyages. -

answer✔True


The earth is currently operating in a no-analogue state. - answer✔True


The main purpose of the Challenger Expedition was to find new fishing areas for England. -

answer✔False

, ©SIRJOEL EXAM SOLUTIONS
11/3/2024 10:54 PM


________ feedbacks lead to instability and ________ change in the system. - answer✔Positive;

speed up

Which of the following organisms are of the greatest interest to *most* biological

oceanographers? (i.e. they can provide us with the most information about the ocean) -

answer✔microbes


Earth's physical, chemical, and biological processes act independently of one another. -

answer✔False


Eratosthenes' estimate of Earth's circumference wasn't even close to being correct. -

answer✔False


Which of these organizations are involved in the study of Earth systems? - answer✔NASA


World Climate Program

Intergovernmental Panel on Climate Change

International Geopshere Biopshere Program




All of these are correct.

Viking voyages to North America are believed to predate Columbus' voyage to the new world. -

answer✔True

, ©SIRJOEL EXAM SOLUTIONS
11/3/2024 10:54 PM


Oceanography may be described as a collection of basic sciences that are applied to the sea. -

answer✔True


Sailors were able to find longitude at sea before they could measure latitude. - answer✔False


Keeping accurate time at sea is necessary to make - answer✔measurements of longitude and

accurate maps.

Sediment thickness on the oceanic crust tends to be greatest in the center of ocean basins? -

answer✔False


The deepest earthquakes occur in subduction zones at oceanic-oceanic plate convergent

boundaries. - answer✔True


During the next magnetic reversal, the magnetic force field surrounding Earth will shift by about

- answer✔180


Which of the Earth's layers has the greatest density? - answer✔Core


Volcanic activity is common at transform plate boundaries. - answer✔False


When talking about plate tectonics, which of the Earth's layers comprises the plates? -

answer✔Lithosphere


The San Andreas fault is an example of a transform fault. - answer✔True

, ©SIRJOEL EXAM SOLUTIONS
11/3/2024 10:54 PM


The midocean ridges and rises are spreading centers where new oceanic crust is created. -

answer✔True


S waves are able to travel through both solid and liquid. - answer✔False


Oceanic-type crust is more dense than continental-type crust. - answer✔True


Volcanic activity occurs at all of the following except: - answer✔convergent boundaries between

two continental plates.

ocean ridges.


Earth's inner core is liquid whereas its outer core is solid. - answer✔False


The mechanism causing lithospheric plates to move is thought to be - answer✔a combination of

convection in the mantle and "slab pull" caused by subducting lithosphere.


The theory of drifting continents was proposed by - answer✔Alfred Wegener.


Which of the following are reasonable units of measurement for density? - answer✔g/cm 3


The present oceans have been created during the last - answer✔225 million years.


The particle size of terrigenous sediments generally ________ with distance from shore -

answer✔Decreases


Flat-topped, submerged seamounts are referred to as - answer✔guyots

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