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Unearth the secrets of ocean survival as you journey through this trivia category. Marvel at how marine life evolves and adapts, overcoming challenges and changing in response to environmental shifts. Whether you’re a seasoned marine biologist or an enthusiastic ocean lover, these trivia questions will put your knowledge to the test and have you yearning to learn more.
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Check out similar quizzes:
The shell of a sea urchin is called what?
Skin
Skin
Shell
Shell
Brace
Brace
Test
Test
What is the largest species of turtle?
Hawksbill
Hawksbill
Kemps ridley
Kemps ridley
Loggerhead
Loggerhead
Leatherback
Leatherback
How many eyes has a Scallop?
3
3
35
35
1
1
2
2
What type of whale appeared in Moby Dick?
Blue
Blue
Killer Whale
Killer Whale
Humpback
Humpback
Sperm
Sperm
How old can crabs live to?
25 years
25 years
20 years
20 years
13 years
13 years
1 year
1 year
The Portuguese Man-of War is what?
A turtle
A turtle
A shopwreck
A shopwreck
A crab
A crab
A jellyfish
A jellyfish
Which fish is the best source of Omega 3
Sardines
Sardines
Tuna
Tuna
Red Snapper
Red Snapper
Salmon
Salmon
What is the fastest a tuna can swim?
65kph
65kph
60Kph
60Kph
75kph
75kph
70kph
70kph
The Swordfish can grow to how much?
30lbs
30lbs
90lbs
90lbs
50lbs
50lbs
120lbs
120lbs
The Clownfish can be found where?
In the middle of the ocean
In the middle of the ocean
Near esturies
Near esturies
On the seabed
On the seabed
Near coral
Near coral
The surmuletus fish is what color?
Blue
Blue
Red
Red
Yellow
Yellow
White
White
A Rainbow Wrasse is what?
Jellyfish
Jellyfish
Squid
Squid
Octopus
Octopus
Fish
Fish
Where is the Blowfish normally found?
Off the shores of Australia
Off the shores of Australia
Off the shores of Chine
Off the shores of Chine
Off the shores of India
Off the shores of India
Off the shores of South America
Off the shores of South America
The Little Tunny is a species of what?
Tuna
Tuna
Mullet
Mullet
Cod
Cod
Haddock
Haddock
The Horseshoe Crab belongs to which Genus?
Mammal
Mammal
Crustacean
Crustacean
Arachnid
Arachnid
Fish
Fish
The Basslet is also known as what?
Fairy Basslet
Fairy Basslet
Sweet Basslet
Sweet Basslet
Threeline Basslet
Threeline Basslet
Candy Basslet
Candy Basslet
How long have sharks been around?
200 million years
200 million years
400 million years
400 million years
100 million years
100 million years
300 million years
300 million years
Which is the largest creature in the sea?
Dolphin
Dolphin
Blue Whale
Blue Whale
Killer Whale
Killer Whale
Hammerhead Shark
Hammerhead Shark
How many hearts has a squid?
2
2
1
1
4
4
3
3
Which is the only fish to have eyelids?
The Seahorse
The Seahorse
The Shark
The Shark
The Pufferfish
The Pufferfish
The Halibut
The Halibut
Seals detect their prey by using what?
Sound
Sound
Smell
Smell
Eyesight
Eyesight
Their whiskers
Their whiskers
How many legs has an octopus?
8
8
10
10
6
6
4
4
Which octopus is poisonous to humans?
The Sothern Keeled
The Sothern Keeled
The Bigeye
The Bigeye
The Blue Ringed
The Blue Ringed
The Hammer
The Hammer
The Hydrophiinae is better known as what?
Red Sea Squid
Red Sea Squid
Boston Lobster
Boston Lobster
Coral Crab
Coral Crab
Sea Snake
Sea Snake
How many species of Pufferfish exist?
30
30
150
150
120
120
240
240
How many years can a sea otter live?
30
30
25
25
40
40
5
5
Scampi is a form of what?
Lobsters
Lobsters
Fish
Fish
Crab
Crab
Shrimps
Shrimps
How many species of sea turtle are there?
21
21
11
11
7
7
4
4
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Find all our questions on this topic in this quiz: 101 Ocean Trivia Questions To Challenge A Marine Biology Fan
