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WorksheetsEcosystems Vocabulary & Stems (List 11)
Total questions: 21
Worksheet time: 11mins
Name
Class
Date
1.
an organism that can make its own food through photosynthesis or chemosynthesis
a)
consumer
b)
producer
c)
decomposer
2.
organism that gets its energy from eating other organisms
a)
consumer
b)
producer
c)
decomposer
3.
organism that breaks down tissue and releases nutrients back into the ecosystem
a)
consumer
b)
producer
c)
decomposer
4.
any non-living part of the environment that influences the living parts of the environment
a)
biotic factor
b)
abiotic factor
5.
any living or once-living organism in the environment
a)
biotic factor
b)
abiotic factor
6.
temperature is an example of a(n)....
a)
biotic factor
b)
abiotic factor
7.
a mountain lion is an example of a(n)....
a)
biotic factor
b)
abiotic factor
8.
a rotting log is an example of a(n)....
a)
biotic factor
b)
abiotic factor
9.
the place where an organism lives
a)
ecosystem
b)
community
c)
habitat
d)
population
10.
any abiotic or biotic factor that limits the number of individual organisms in a population
a)
ecosystem
b)
habitat
c)
limiting factor
d)
population density
11.
all the communities of organisms in an area and the abiotic factors they interact with
a)
ecosystem
b)
habitat
c)
community
d)
population
12.
the populations of different organisms that interact in the same area
a)
ecosystem
b)
habitat
c)
community
d)
population
13.
all the individuals of one species that live in the same area
a)
ecosystem
b)
habitat
c)
community
d)
population
14.
group of organisms that reproduces only with other members of the same group
a)
community
b)
population
c)
species
d)
individual
15.
number of individuals in a population that occupies an area of limited size
a)
community
b)
population
c)
limiting factor
d)
population density
16.
A limiting factor that affects all populations in similar ways regardless of their size might be
a)
drought
b)
disease
c)
predation
d)
crowding
17.
Which of the following would be a limiting factor affecting the panda population of China?
a)
programs that educate people about endangered species
b)
capture of some pandas for placement in zoos
c)
laws protecting habitat destruction
d)
a disease that kills bamboo plants
18.
Which city has the highest population density?
a)
Kings Mountain, NC
b)
New York City, NY
c)
Charlotte, NC
19.
stem that means environment...
a)
bio-
b)
eco-
c)
a-
20.
stem that means without...
a)
bio-
b)
eco-
c)
a-
21.
stem that means life...
a)
bio-
b)
eco-
c)
a-
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