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WorksheetsUnderwater World - Brainpop 5/15
Total questions: 9
Worksheet time: 2hrs 15mins
How is it possible for one species to live in all the world's oceans?
All marine species evolved on land before they began living in the oceans
The same species evolved independently in different oceans
All the world's oceans are connected
All marine species evolved before the oceans split apart
In terms of area, how do the world's oceans compare to the world's land masses?
The land masses cover a much bigger area than the oceans
The oceans cover a much bigger area than the land masses
Land masses and oceans both cover about 50 percent of the earth's surface
Which word best describes the variety of ocean habitats?
Similar
Diverse
What can you infer about plankton from the fact that they live close to the surface of the ocean?
They are able to swim very fast
They are rarely eaten by other forms of marine life x
They need sunlight to survive
They will sting you if you decide to go swimming in the ocean
Which of the following is a true statement about the abyssal zone?
It gets absolutely no sunlight
Life cannot exist there
It is located 100 meters below the surface of the ocean
What do rain forests have in common with coral reefs?
They are both dangerous for humans to explore
They both support many different species
They both exist only around the Equator
They do not need much sunlight to thrive
Lobsters can be found in the:
Abyssal zone
Marianas Trench
Ocean surface
Benthic habitat
What might happen if an anglerfish didn't have a lighted rod on its head?
It wouldn't be able to steer through the water
It wouldn't be able to avoid predators
It wouldn't be able to see
It wouldn't be able to attract prey
Which organisms serve as the base of the marine food chain?
Plankton
Tuna
Eels
