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Worksheets

ENERGY FLOW IN ECOSYSTEM

Total questions: 21

Worksheet time: 2hrs 28mins

Name
Class
Date
1.

What are plants called in a food chain?

a)

Producers

b)

Consumers

c)

Decomposers

d)

Scavengers

2.

What are animals called in a food chain?

a)

Producers

b)

Consumers

c)

Decomposers

d)

Plants

3.

What are the organisms that break down dead stuff?

a)

Producers

b)

Consumers

c)

Decomposers

d)

Organisms

4.

What's the role of consumers in a food chain?

a)

Use sunlight to make food

b)

Eat other species and keep them from overpopulating

c)

Break down dead stuff

d)

Add nutrients to the soil

5.

Which of these organisms would receive energy from the snake?

a)

Plant

b)

Rabbit

c)

Mouse

d)

Hawk

6.

Which type of consumer is always a first consumer?

a)

Herbivore

b)

Omnivore

c)

Carnivore

d)

Producer

7.

Which type of consumer could be a first or second consumer?

a)

Herbivore

b)

Omnivore

c)

Carnivore

d)

Producer

8.

Which of the following is a "primary energy source"?

a)

Grass

b)

Sun

c)

Bacteria

d)

Soil

9.

a system of food chains that shows the transfer of energy is termed

a)

food web

b)

food chain

c)

prey

d)

predator

10.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
11.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
12.
In a food web, arrows point at:
a)
who gets energy.
b)
who gets eaten.
13.
Bacteria, fungi, and earthworms are examples of: 
a)
scavengers
b)
predators
c)
prey
d)
decomposers
14.
Which of the following is a herbivore?
a)
cricket
b)
frog
c)
hawk
d)
shrew
15.
Which of the following animals can be used to represent P?
Antara haiwan yang berikut, yang manakah boleh digunakan untuk mewakili P?

   
I Frog
  Katak

II Bird
   Burung

III Goat
    Kambing

IV Rabbit
     Arnab
a)
I and II
I dan II
b)
I and III
I dan III
c)
II and IV
d)
III and IV
III dan IV
16.
Which of the following is the herbivore?
Antara yang berikut, yang manakah ialah herbivor?
a)
P
b)
Q
c)
R
d)
S
17.
Which of the following arrangement is the correct food chain?
Antara susunan yang berikut, yang manakah ialah rantai makanan yang betul?
a)
R → P Q S
b)
Q → R P S
c)
P → Q R S
d)
Q → P R S
18.
The shrew provides energy for the _______?
a)
cricket
b)
grasshopper
c)
frog
d)
snake
19.
The fox in this food web would be considered a:
a)
Tertiary Consumer
b)
Producer
c)
Secondary Consumer
d)
Primary Consumer
20.
The rabbit in this food web would be considered a:
a)
Decomposer
b)
Producer
c)
Secondary Consumer
d)
Primary Consumer
21.
The mouse in this food web would be considered a:
a)
Primary Consumer
b)
Producer
c)
Tertiary Consumer
d)
Secondary Consumer