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7th (7.5B - Food Chains/Webs/Pyramids) Part 2

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Which of these energy roles is always located at the bottom of an energy pyramid?

a)

Producer

b)

Second-Level Carnivores

c)

Herbivores.

d)

First-Level Consumers.

2.

Who is the producer in this food chain?

a)

The rabbit

b)

The grass

c)

The fox

d)

There is no such thing as a producer

3.

Who is the consumer in this food chain?

a)

The grass

b)

The rabbit

c)

The rabbit and fox

d)

The fox

4.

Which of the following organisms can be both a secondary and a tertiary consumer?

a)

Lizard and small reptiles

b)

badgers

c)

ground squirrels

d)

mountain lion

5.

As you work your way up the energy pyramid, what happens to the energy?

a)

It increases

b)

It decreases

c)

It stays the same

d)

Nothing

6.

In the food web above, what eats the rabbit?

a)

Fox

b)

Hawk

c)

Vole

d)

Grass

7.

In the food web above, what organism is missing from this food chain: Grass --> Slug --> ________ --> Hawk

a)

Vole

b)

Frog

c)

Insect

d)

Thrush

8.

In the energy pyramid, what comes after the producers?

a)

Producers

b)

First-Level Consumers

c)

Second-Level Consumers

d)

Third-Level Consumers

9.

The energy used by almost all living things originally comes from ___

a)

plants

b)

the sun

c)

cacti

d)

fossils

10.

A model that shows how energy flows through a food chain is called a(n) ______

a)

energy pyramid

b)

food web

c)

supermarket

d)

super model

11.

A food web can be broken down into several seperate

a)

food chains

b)

food pyramids

c)

producers

d)

consumers

12.

Use the diagram to answer the question.

What is a fitting description for this diagram?

a)

A Food Chain

b)

An Ecosystem

c)

A Food Web

d)

Biotic and Abiotic Factors

13.

Use the diagram to answer the question.

The Mayfly is a food source for which 3 organisms?

a)

Frog, Dragon Fly and snake

b)

Frog, trout and dragon fly

c)

Frog, salamander and trout

d)

Frog and phytoplankton

14.

Identify the correct food chain that demonstrates the energy flow of this food web

a)

Plant > Caterpillar > Bluebird > Eagle

b)

Plant < Rabbit < Eagle

c)

Plant >Lizard > Snail >Eagle

d)

Eagle >Lizard>Caterpillar>Plant

15.

If the grasshopper were to be removed completely from the food web, what organism would be most effected?

a)

The squirrel

b)

The shrew

c)

The deer

d)

The rabbit