WorksheetsEcosystem
Total questions: 23
Worksheet time: 12mins
Name
Class
Date
1.
What is an ecosystem?
a)
A community of non-interacting organisms and their physical environment.
b)
A biological community of interacting organisms and their chemical environment.
c)
A biological community of interacting organisms and their physical environment.
2.
Is a deer an abiotic or biotic factor?
a)
abiotic
b)
biotic
3.
Is a fern an abiotic or biotic factor?
a)
abiotic
b)
biotic
4.
Is a weather an abiotic or biotic factor?
a)
abiotic
b)
biotic
5.
Is sunlight an abiotic or biotic factor?
a)
abiotic
b)
biotic
6.
A nonliving element in an ecosystem is an
a)
animal
b)
abiotic factor
c)
biotic factor
d)
organism
7.
Which of the following is not an abiotic factor?
a)
sun
b)
temperature
c)
grass
8.
What are the biotic factors in this image?
a)
sunlight, elephants, and grasses
b)
sunlight, water, and air
c)
elephants, plants, trees
9.
What are the abiotic factors in this image?
a)
water, sunlight, dirt, air
b)
birds and plants
c)
water, plants, and birds
10.
A producer?
a)
Eats other plants and animals
b)
Makes its own food
c)
Makes toys for kids
11.
A consumer?
a)
Makes its own food
b)
Eats dead plants and animals
c)
Eats plants and other animals for energy
12.
A decomposer?
a)
Eats dead plants or animals and breaks down to put nutrients in the soil
b)
Eats plants or other animals for food
c)
Makes its own food
13.
a)
Consumer
b)
Producer
c)
Decomposer
14.
a)
Producer
b)
Consumer
c)
Decomposer
15.
a)
Producer
b)
Consumer
c)
Decomposer
16.
a)
Producer
b)
Consumer
c)
Decomposer
17.
a)
Producer
b)
Consumer
c)
Decomposer
18.
a)
Producer
b)
Consumer
c)
Decomposer
19.
Earthworm. Is it a...
a)
Producer
b)
Consumer
c)
Decomposer
20.
An apple tree is a
a)
producer
b)
consumer
c)
decomposer
21.
A catfish is a
a)
producer
b)
consumer
c)
decomposer
22.
NON-living things found in an ecosystem
a)
biotic
b)
abiotc
c)
habitat
23.
LIVING things in an ecosystem
a)
biotic
b)
abiotic
c)
ecosystem
100 %
