WorksheetsMarine
Total questions: 15
Worksheet time: 15mins
Hagfish produce and excrete this substance to make themselves harder to catch.
Mucous
Sweat
Ink
Air
What does the fish class name "Agnatha" mean?
Jawless
Cartilage fish
Bony Fish
Toothy
Which fish class would a lamprey be classified in?
Chondrichthyes
Agnatha
Osteichthyes
Amphibia
Which of the following fish would NOT belong to Class Chondrichthyes?
Shark
Trout
Skate
Ray
What does AUV stand for?
Autonomous Underwater Vehicle
Autonomous Above-Water Vehicle
Autoparts Underwater Vehicle
Automatic Underwater Vessicle
How do satellites help marine scientists?
Satellites reveal how animals ‘see’ their own sea habitats.
Satellites depict ocean productivity in color.
Satellites can spot marine debris and oil spills.
All the above
This famous scientist mapped the seafloor, called the father of Oceanography
Aristotle
Lt. Charles Wilkes
Edward Forbes
Edward Wegner
This famous expedition traveled world wide to study oceanography.
The Alvin
The HMS Beagle
The Challenger
The Nautilus
Satellite Technology is best used to..
View the underwater world close up
View the ocean's surface and large areas at a distance
Access areas of the deep sea where people cannot go.
Give people a remote area to do their research closer to their subject.
What does SCUBA stands for?
Self Controlled Underwater Breaking Apparatus
Self Controlled Underwater Breathing Apparatus
Self Contained Underwater Breaking Apparatus
Self Contained Underwater Breathing Apparatus
What does SONAR stand for?
SOund NAvigation and Ranging
SOuth NAtive and Ranging
SOuth NAtive and Ringing
SOund NAtive and Ranging
ROV stands for
remotely operated vehicle
remotely operated vesicle
road operated vehicle
remotely operation vehicle
What is the primary role of phytoplankton in marine ecosystems?
A) Decomposers
B) Primary producers
C) Secondary consumers
D) Apex predators
Which of the following adaptations is most common in deep-sea marine organisms?
A) Bright coloration
B) Bioluminescence
C) Large eyes
D) Thick fur
What is the main cause of ocean acidification?
A) Oil spills
B) Plastic pollution
C) Increased atmospheric CO2
D) Overfishing
