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Food webs and food chains

Total questions: 20

Worksheet time: 1hrs 3mins

Name
Class
Date
1.

Organism that makes its own food

a)

consumer

b)

producer

c)

decomposer

d)

predator

2.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
3.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
4.
What does a Primary Consumer eat?
a)
Tertiary Consumers
b)
Secondary Consumers
c)
Producers
5.
Which food chain is in the correct order?
a)
cat, grass, bird, snail
b)
bird, snail, grass, cat
c)
grass, snail, bird, cat
d)
grass, cat, bird, snail
6.
The mouse in this food web would be considered a:
a)
Primary Consumer
b)
Producer
c)
Tertiary Consumer
d)
Secondary Consumer
7.

Name the producers in this image ( This has two answers you must select both to get right.)

a)

grass

b)

fox

c)

tree

d)

grasshopper

8.

Which is not a primary consumer

a)

rabbit

b)

fox

c)

deer

d)

grasshopper

9.

The corn, flowers, mangoes, and lavender are all examples of ____________________.

a)

producers

b)

primary consumers

c)

secondary consumers

d)

tertiary consumers

10.

The grasshopper, butterfly, and fruit fly are all examples of ____________________.

a)

producers

b)

primary consumers

c)

secondary consumers

d)

tertiary consumers

11.

The rats, frogs, dragonflies, and thrush are all examples of ____________________.

a)

producers

b)

primary consumers

c)

secondary consumers

d)

tertiary consumers

12.
All energy on Earth ultimately comes from what source?
a)
Water
b)
Sun
c)
Consumers
d)
Oxygen
13.
What are the organisms that break down dead stuff?
a)
Producers
b)
Consumers
c)
Decomposers
d)
Organisms
14.
Where does the energy start in this food chain?
a)
Plant
b)
Sun
c)
Deer
d)
Wolf
15.

A cow eats grass found in its habitat. A cow is a

a)

producer

b)

carnivore

c)

herbivore

16.

A shark eats mostly fish and smaller ocean animals. A shark is a ...

a)

herbivore

b)

carnviore

c)

decomposer

17.

Bears eat berries and salmon. Bears are ...

a)

producers

b)

carnivores

c)

omnivores

18.
An organism that lives by breaking apart dead organic matter into simpler parts is...
a)
scavenger
b)
consumer
c)
decomposer
d)
carnivore
19.

The arrows in a food web point to

a)

Where the energy goes

b)

To who smells the best

c)

To who is eaten

20.

How well do you understand producers, consumers and decomposers?

a)

I feel like I understand it perfectly!

b)

I feel like I have a good understanding.

c)

I feel like I need to study it more.

d)

I feel very confused.