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WorksheetsEcosystems Review
Total questions: 18
Worksheet time: 9mins
Name
Class
Date
1.
Which part of the cell is considered to be the "brain" of the cell?
a)
Vacules
b)
Membrane
c)
Nucleus
d)
Cytoplasm
2.
This picture is an example of a....
a)
Food Web
b)
Food Chain
c)
Food Pyramid
d)
Food Line
3.
In this food web, the buzzard represents.......
a)
A Producer
b)
A Consumer
c)
A Scavenger
d)
A Decomposer
4.
Which of the following is NOT a limiting factor for any ecosystem?
a)
Air
b)
Water
c)
Food
d)
Shelter
5.
How is a community different from a population?
a)
There is no difference, the words are synonyms
b)
communities are made up of different populations
c)
populations are made up of different communities
d)
there is only 1 population in 1 community
6.
What is the jelly like substance that the rest of the parts of the cell float around in called?
a)
nucleus
b)
cytoplasm
c)
vacules
d)
ribosomes
7.
Based on the picture, the fox would be the ______________ in this food web.
a)
The decompser
b)
The producer
c)
The primary consumer
d)
The secondary consumer
8.
An example of an Aquatic Ecosystem is.......
a)
A forest
b)
An ocean
c)
A savannah
d)
A rainforest
9.
The following describes what ecosystem
A) wet seasons, dry seasons
B) warm to hot most of the year
C) very fertile soil
D) many varities of plants
E) many varities of plants
A) wet seasons, dry seasons
B) warm to hot most of the year
C) very fertile soil
D) many varities of plants
E) many varities of plants
a)
forest
b)
arctic
c)
rainforest
d)
lakes or ponds
10.
Which of the following would be an example of an herbivore?
a)
seeds
b)
mouse
c)
rattlesnake
d)
hawk
11.
How is an ocean ecosystem different from a pond/lake ecosystem?
a)
An ocean doesn't have any plants, while lakes and ponds have plants
b)
An ocean has many kinds of fish, while lakes and ponds have only one kind of fish
c)
An ocean contains salt, while lakes and ponds do not
d)
An ocean does not have decomposers, while lakes and ponds do
12.
What do you call the animal that will eat both plants and animals?
a)
herbivore
b)
carnivore
c)
omnivore
d)
insectivore
13.
What would happen to this ecosystem if there were a drought?
a)
Nothing, the animals would just wait for water
b)
some animals would dig holes to find water
c)
some animals would die, some would leave
d)
some animals would just eat more grass to get the water from the grass
14.
Whic of the following would be an example of a terrestrial ecosystem?
a)
Ocean
b)
Estuary
c)
River
d)
Rainforest
15.
Soil, rocks, and water are examples of ......
a)
Abiotic factors
b)
Biotic factors
c)
Terrestrial factors
d)
Aquatic factors
16.
Microorganisms, fungi, and molds are examples of
a)
producers
b)
consumers
c)
scavengers
d)
decomposers
17.
What do forest ecosystems and river ecosystems have in common?
a)
They both can be found in most climate areas
b)
They both can only be found near the Equator
c)
They both only have limited animals living within them
d)
They both get very little rainfall
18.
In this picture the lion would be called ____________ of the antelope.
a)
The prey
b)
The predator
c)
The scavenger
d)
The decomposer
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