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Study
E2K Day 3 Octopus
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Name two sea creatures octopuses like to eat.
Crabs, shrimp, or lobsters
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True or False: All octopuses live deep in the ocean.
False
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What kind of animal is related to the octopus?
the squid
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A muscular tube that octopuses use to blast water and help them move.
siphon
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Name one color an octopus can turn into.
Gray, brown, pink, blue, or green
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To hide by matching the color or texture of surroundings.
camouflage
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What time of day do deep-ocean octopuses come up to feed?
At dawn and dusk
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How do humans cause problems for octopuses?
Through overfishing, pollution, and habitat destruction
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What do octopuses shoot out to escape danger?
Ink
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What do octopuses use to pull prey into their mouths?
Suctions on their arms
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What do some octopuses use to close the entrance to their home?
A rock “door”
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What does “pelagic” mean?
Living near the water’s surface
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Why is camouflage important for an octopus?
It helps them hide from predators and surprise prey.
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True or False: Octopuses have bones in their arms.
False
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How many arms does an octopus have?
8
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True or False: A siphon helps the octopus move.
True
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What do octopuses build from rocks to live in?
Dens
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What are some predators of the octopus?
Seals, whales, and large fish
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What do octopuses use to swim backward?
A siphon
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Imagine you are an octopus. What would you do if a shark started chasing you?
Accept creative answers: shoot ink, camouflage, swim away
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What is the octopus's body shape described as?
Rounded
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Living or occurring in the open sea (near the surface), away from the sea floor.
pelagic
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True or False: Octopuses can change color only to hide.
False (they also use color to communicate)
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