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WorksheetsInteraction of Living Things Test
Total questions: 17
Worksheet time: 9mins
Name
Class
Date
1.
Consumers that eat both plants AND animals are called
a)
omnivores
b)
herbivores
c)
carnivores
2.
Which of these consumers is a herbivore?
a)
lion
b)
deer
c)
spider
3.
The many overlapping food chains in an ecosystem make up a(n)
a)
food web
b)
niche
c)
energy pyramid
4.
A diagram that shows the amount of energy that moves from one feeding level to another in a food web is called a(n)
a)
food chain
b)
energy pyramid
c)
ecosystem
5.
In an energy pyramid, which level has the most available energy?
a)
producer level
b)
first- level consumer
c)
second-level consumer
6.
An organism that can make its own food is called a
a)
consumer
b)
decomposer
c)
producer
7.
Vultures, which feed on the bodies of dead organisms, are
a)
first-level consumers
b)
scavengers
c)
producers
8.
The first organism in a food chain is always a
a)
consumer
b)
herbivore
c)
carnivore
d)
producer
9.
Organisms that capture the energy of sunlight to make food care called producers.
a)
True
b)
False
10.
In an energy pyramid, the available energy increases at each feeding level compared to the level below.
a)
True
b)
False
11.
Second-Level consumers may be either carnivores and omnivores.
a)
True
b)
False
12.
Producers release the gas oxygen as a product of photosynthesis.
a)
True
b)
False
13.
Bacteria and fungi are known as _________________ because they break down the remains of organisms.
a)
scavengers
b)
herbivores
c)
decomposers
d)
producers
14.
The energy role of a grizzly bear is that of a(n) _________________ because it cannot make its own food.
a)
consumer
b)
producer
15.
A diagram called a(n) _________ __________ shows how much energy is available at each level of a food web.
a)
food chain
b)
food web
c)
energy pyramid
16.
The least amount of energy is available at the __________ level of an energy pyramid.
a)
top
b)
bottom
c)
middle
17.
The energy role of the first organism in a food chain is always a(n) ___________________.
a)
producer
b)
consumer
c)
scavenger
d)
decomposer
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