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WorksheetsDeep Blue Sea Science Olympiad
Total questions: 13
Worksheet time: 7mins
Name
Class
Date
1.
What do Manatees eat?
a)
algae
b)
crabs
c)
jellies
d)
fish
2.
How many feet deep is the Atlantic ocean?
a)
27,841 ft.
b)
35,000 ft.
c)
24,000 ft.
d)
34,000 ft.
3.
How deep can a diver dive in the ocean
a)
40 ft.
b)
100 ft.
c)
23 ft.
d)
45 ft.
4.
Scientists divide the ocean into zones. Where do 90% of all sea creatures live?
a)
Sunlit zone
b)
Twilight zone
c)
Midnight Zone
d)
New moon zone
5.
What does the electric catfish do to protect itself?
a)
Puffs up like a pufferfish
b)
Covers itself in slime
c)
Gives off an electric shock
d)
Shoots out ink
6.
What does the light on an anglerfish do?
a)
Attracts prey
b)
Confuses predators
c)
Lets it see to find its way
d)
It goes on and off
7.
Some sea creatures use chemicals to produce light. What is this called?
a)
Natural light
b)
Bioluminescense
c)
Chemical light
d)
Producing light
8.
Blue whales eat this many pounds of food every day.
a)
8,000 pounds
b)
2,000 pounds
c)
150 tons
d)
90 tons
9.
The gulper eel has a really large mouth that it can use just like some snakes. What can it do with its jaw?
a)
crush things
b)
snap it
c)
unhinge it
d)
open it wide
10.
How do tubeworms eat?
a)
They chew their food
b)
Using bacteria in their bodies
c)
They filter out the food
d)
They don't eat
11.
If a fish can't see, how does it find its prey?
a)
The movement or motion of the fish
b)
Sounds the fish make
c)
It bumps into its prey
d)
It uses a fishing rog
12.
What do some fish living in the midnight zone have?
a)
Big fins
b)
No teeth
c)
No friends
d)
Tiny or no eyes at all
13.
were is the Atlantic ocean located
a)
Africa, north America and Europe
b)
north America
c)
Europe
d)
africa
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