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14.1 Ecosystem

Total questions: 20

Worksheet time: 36mins

Name
Class
Date
1.

All the living things in an ecosystem make up a ________.

a)

ecosystem

b)

environment

c)

population

d)

community

2.

A ________ is all the members of one kind of plant or animal in a community.

a)

ecosystem

b)

environment

c)

population

d)

community

3.

Temperature, light, air, water, and soil are all _____ parts of the environment

a)

alive

b)

biotic

c)

abiotic

d)

living

4.

A population is...

a)

A group of one species in one area

b)

Multiple species that live in one area

c)

All of the living and nonliving things in an area

d)

None of these

5.
The place where an organism lives is its __________.
a)
habitat
b)
ecosystem
c)
organism
d)
population
6.
All of the nonliving parts of an ecosystem are __________.
a)
biotic
b)
biology
c)
abiotic
d)
biography
7.
All of the living AND non-living things in an area that interact with each other are called a/an __________.
a)
community
b)
habitat
c)
population
d)
ecosystem
8.
A group of different species that live together and interact in an environment are called a/an __________.
a)
community
b)
habitat
c)
population
d)
ecosystem
9.
ALL energy flow for an ecosystem begins with ...
a)
plants
b)
the moon
c)
the sun
d)
algae
10.
What are biotic factors?
a)
dead things
b)
living things/ organisms
c)
weather
d)
plants
11.
Which is an example of an ABIOTIC factor?
a)
hummingbird
b)
water
c)
dead tree branch
d)
skunk
12.
Which is an example of a BIOTIC factor?
a)
lightning
b)
algae
c)
sand
d)
clouds
13.
The part of Earth where organisms can live.
a)
biotic factors
b)
biosphere
c)
ecology
d)
biology
14.
A system made up of organisms interacting with one another
a)
biology
b)
abiotic
c)
biotic
d)
ecosystem
15.

soil is considered...

a)

biotic

b)

abiotic

c)

biotic and abiotic

16.
A group of organisms of the same species living in the same area are called a/an __________.
a)
community
b)
habitat
c)
population
d)
ecosystem
17.

An organism that can make its own food

a)

decomposer

b)

producer

c)

consumer

18.

Breaks down and feeds on the remains of other organisms

a)

decomposer

b)

consumer

c)

producer

19.

These organisms cannot make their own food; they must eat something for energy

a)

decomposer

b)

consumer

c)

producer

20.

Choose the producer.

a)

rock

b)

tree

c)

cow

d)

bird