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WorksheetsRelationships in Ecosystems
Total questions: 12
Worksheet time: 7mins
Name
Class
Date
1.
I am a living thing that can use energy from the sun to make food.
a)
decomposer
b)
consumer
c)
producer
d)
competition
2.
I show the flow of energy through an ecosystem.
a)
producer
b)
consumer
c)
food chain
d)
competition
3.
I am a living thing that must use other organisms as food to get energy.
a)
decomposer
b)
consumer
c)
competition
d)
energy pyramid
4.
I am formed when food chains are linked together.
a)
food web
b)
producer
c)
consumer
d)
enrgy pyramid
5.
I am an organism that breaks down and recycles the remains of dead organisms in an ecosystem.
a)
competition
b)
consumer
c)
decomposer
d)
food chain
6.
I show the order, or sequence, in which organisms in an ecosystem consume one another.
a)
energy pyramid
b)
food web
c)
producer
d)
decomposer
7.
I am the struggle that takes place among organisms for food, water, and others needed to live.
a)
competition
b)
decomposer
c)
energy pyramid
d)
producer
8.
Consumers include all of the following EXCEPT
a)
omnivores
b)
carnivores
c)
herbivores
d)
sunlight
9.
Producers could not make food without
a)
decomposers
b)
sunlight
c)
carnivores
d)
worms
10.
Herbivores, carnivores, and omnivores are all types of _____________.
a)
food chain
b)
decomposers
c)
consumers
d)
producers
11.
Herbivores eat only ________.
a)
animals
b)
plants
c)
animals and plants
d)
candy
12.
Omnivores eat _______________.
a)
only animals
b)
only plants
c)
animals and plants
d)
only pizza
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