WorksheetsEcosystem Community Population Organism
Total questions: 20
Worksheet time: 19mins
Name
Class
Date
1.
A collection of organisms that belong to different populations but all live in the same area and interact with one another.
a)
Population
b)
Ecosystem
c)
Community
d)
Ecosphere
2.
Which of the following best describes a community?
a)
sharks, groupers, anemones and shrimp on a coral reef
b)
decorator crabs on the seafloor
c)
loggerhead sea turtles in Atlantic
d)
prairie grassland in Wyoming
3.
Nonliving elements in an ecosystem are called _______________.
a)
biotic factor
b)
abiotic factor
c)
limiting factor
d)
carrying capacity
4.
Bio means _________.
a)
non-living
b)
not/without
c)
life
d)
earth
5.
Is a deer an abiotic or biotic factor?
a)
abiotic
b)
biotic
6.
Is a mushroom an abiotic or biotic factor?
a)
abiotic
b)
biotic
7.
Is a soil an abiotic or biotic factor?
a)
abioitic
b)
biotic
8.
Is sunlight an abiotic or biotic factor?
a)
abiotic
b)
biotic
9.
Which of the following is the most simple level of an ecosystem?
a)
A community
b)
An organism
c)
A population
d)
An ecosystem
10.
TRUE or FALSE: A community includes all abiotic and biotic factors.
a)
TRUE
b)
FASLE
11.
TRUE or FALSE: An ecosystem contains only biotic factors.
a)
TRUE
b)
FALSE
12.
What level of organization can be observed in the image?
a)
Species
b)
Population
c)
Community
d)
Ecosystem
13.
An ecosystem is made up of all the ___________ and _____________ factors in an area.
a)
not/without
b)
Limiting Factor/ Carrying Capacity
c)
Living/ Nonliving
d)
life/ biotic factor
14.
Living or once-living organisms in an ecosystem are called ___________.
a)
abiotic factor
b)
biotic factor
c)
non-living
d)
life
15.
Put the levels of organization in an ecosystem in order from the largest to the smallest.
a)
population, organism, community
b)
organism, community, population
c)
community, population, organism
d)
community, organism, population
16.
What level of organization can be seen here?
a)
Species
b)
Population
c)
Community
d)
Ecosystem
17.
What are the biotic factors in this image?
a)
sunlight, elephants, and grasses
b)
sunlight, water, and air
c)
elephants, plants, trees
18.
A group of the same type of organisms living in the same place at the same time.
a)
threatened species
b)
populations
c)
community
d)
limiting factor
19.
All of the populations that live in one area together
a)
limiting factors
b)
populations
c)
community
d)
speed limit
20.
Which statement is correct?
a)
A population is the same as a community
b)
A community is a group of populations
c)
A community is a part of a population
d)
A population is a group of communities
100 %
