Questão 1
Questão
Used to estimate the transparency of seawater, and can provide a relative measure of productivity or turbidity
Responda
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Secchi disk
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Gravity core
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Neuston net
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Dredge
Questão 2
Questão
Unoccupied, highly maneuverable underwater robots operated by a person aboard a surface vessel
Questão 3
Questão
Samples a wide variety of ocean and fresh water sediment. Designed to take samples in ooze, Clay, sand, gravel, and pebbles on flat or gently sloping bottoms
Responda
-
Dredge
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Trawl Net
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Drip Net
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Shipek Grab
Questão 4
Questão
A device used to measure the salinity of liquids and solutions
Responda
-
Refractometer
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Hydrometer
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Drift Bottle
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Dip Net
Questão 5
Questão
Used to analyze grain size composition
Responda
-
Sediment Sieves
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Current meter
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Dredge
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Nansen Bottle
Questão 6
Questão
Measures ocean currents
Responda
-
Drift Bottle
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Nansen Bottle
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Winch
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Dredge
Questão 7
Questão
Wire leads through an electro-magnetically metered wheel attached to a J-frame to track the
amount of wire that has been used to lower equipment into the ocean
Responda
-
Dredge
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Winch
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Trawl Net
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Refractometer
Questão 8
Responda
-
SpongeBob continues underwater bullying attacks
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A device used to measure the salinity of liquids and solutions
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Unoccupied, highly maneuverable underwater robots operated by a person aboard a surface vessel
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Self contained underwater breathing apparatus
Questão 9
Questão
A drill used to collect a long tube of sediment
Questão 10
Questão
Uses sound waves and computer imaging to get a picture of the ocean floor
Responda
-
Dredge
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Camera
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Side Scan Sonar
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Satellite
Questão 11
Questão
Uses gravity and microwave radio, timing the interval between transmitting a short pulse and receiving a reflection back from the sea surface, to map the ocean floor
Responda
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Side Scan Sonar
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Satellite
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Camera
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Dredge
Questão 12
Questão 13
Questão
Who built elaborate canoes to carry supplies and developed a navigation system based on the position of the stars?
Responda
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Charles Darwin
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Christopher Columbus
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Captain James Cook
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Polynesians
Questão 14
Questão
This person noticed that ships travelling against water currents took longer to return and was the first person to map the Gulfstream
Responda
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Christopher Columbus
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Captain James Cook
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Benjamin Franklin
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Albert Einstein
Questão 15
Questão
Developed the theory of coral reef formation and atolls (ring-shaped coral reefs) & origin of species while sailing on the HMS Beagle
Responda
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Charles Darwin
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Christopher Columbus
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Benjamin Franklin
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Captain James Cook
Questão 16
Questão
Inventor of diving devices and scuba devices such as the Aqua-Lung
Responda
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Captain James Cook
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Jacques Cousteau
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James Cameron
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Charles Darwin
Questão 17
Questão
The ship that discovered the Mariana Trench in 1875
Responda
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HMS Beagle
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Santa Maria
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HMS Challenger
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Titanic
Questão 18
Questão
Polynesian stick charts were used to:
Responda
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Map islands
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Map ocean currents
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Navigate the seas
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All of these
Questão 19
Questão
Before the 1800's, Edward Forbes stated that the abundance and variety of marine life decreased with increasing depth. This theory was known as:
Questão 20
Questão
Place a check next to each of the 5 principle oceans.
Questão 21
Questão
How and why ocean currents flow and air-sea interactions such as the generation of waves by wind, is what type of Oceanography?
Responda
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Chemical
-
Geological
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Biological
-
Physical
Questão 22
Questão
Study of rock structure in the ocean basin, properties of rocks such as magnetism and the occurrence of earthquakes is what type of Oceanography?
Responda
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Chemical
-
Geological
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Biological
-
Physical
Questão 23
Questão
Studying organisms that live in the ocean and their relationship to the environment is what type of Oceanography?
Responda
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Physical
-
Geological
-
Chemical
-
Biological
Questão 24
Questão
Studying the composition of sea water and the processes controlling and altering its composition, including marine pollution, is what type of Oceanography?
Responda
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Biological
-
Physical
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Chemical
-
Geological
Questão 25
Questão
What is Oceanography?
Responda
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The study of all the organisms that live within the ocean
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The application of science to the study of phenomena in the oceans
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The study of fisheries and fishery-control techniques
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The study of submarines and other underwater vessels
Questão 26
Questão
What percentage of the Earth's surface is covered by oceans?
Questão 27
Questão
Oceanography can be used to predict the weather and show weather patterns.
Questão 28
Questão
The study of Oceanography is needed to maintain our food supply from fisheries.
Questão 29
Questão
The Atlantic Ocean is the largest of the 5 oceans.
Questão 30
Questão
The Challenger Deep is located near Chili in the Pacific Ocean.