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WorksheetsAquatic Ecosystems
Total questions: 10
Worksheet time: 3mins
Name
Class
Date
1.
An estuary is where the rivers meet the... ?
a)
Ocean
b)
Beach
c)
Mountain
d)
Lake
2.
All of the following are animals found in the wetlands EXCEPT...
a)
frog
b)
turtle
c)
mosquito
d)
polar bear
3.
An example of a fresh water habitat is _____
a)
ocean
b)
sea
c)
pond
d)
rainforest
4.
Which marine environment has the most biodiversity?
a)
Sandy Beach
b)
Rocky Coast
c)
Estuary
d)
Coral Reef
5.
What is the name of the layer of the ocean that has the most life?
a)
Oceanic
b)
Twilight
c)
Sunlight
d)
Abyss
6.
In which ocean zone will you find the warmest waters?
a)
twilight
b)
abyssal
c)
midnight
d)
sunlight
7.
This is the zone where the water level is constantly changing.
a)
Neritic
b)
Intertidal
c)
Oceanic
d)
Abyssal
8.
Destruction of what aquatic ecosystem can expose coastlines to increased risk of flooding?
a)
Estuaries
b)
Streams
c)
Ponds
d)
Open ocean
9.
Open ocean dark zone dwellers are usually detritivores.
a)
True
b)
False
10.
Mangroves are what type of aquatic ecosystem?
a)
Wetland
b)
Pond
c)
Coastal ocean
d)
Tundra
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