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UNIT-6- ECOSYSTEMS

Total questions: 17

Worksheet time: 9mins

Name
Class
Date
1.

An ecosystem is....

a)

...a community of all the living and non-living things that live in

a specific area and the interaction that occurs between them.

b)

.... a community of all the livings that live in

a specific area and the interaction that occurs between them.

c)

....a community of all the non-living things that live in

a specific area and the interaction that occurs between them.

d)

...a community of all the living and non-living things that live in

the water and the interaction that occurs between them.

2.

All plant life in an ecosystem is called the (a)  

3.

All animal life in an ecosystem is called the (a)  

4.

Non- living things in an environment include:

a)

Water

b)

Animals

c)

Plants

d)

Sun

e)

Soil

5.

They use energy from the Sun to make their own

food, using a process called photosynthesis. Plants and

some protists, such as algae, are .....

a)

Producers

b)

Primary consumers

c)

Secondary consumers

d)

Tertiary consumers

e)

Decomposers

6.

They eat producers. Herbivores and omnivores

are .....

a)

Producers

b)

Primary consumers

c)

Secondary consumers

d)

Tertiary consumers

e)

Decomposers

7.

Secondary consumers eat primary consumers. Carnivores and omnivores are .....

a)

Producers

b)

Primary consumers

c)

Secondary consumers

d)

Tertiary consumers

e)

Decomposers

8.

Animals that feed on secondary consumers are.....

a)

Producers

b)

Primary consumers

c)

Secondary consumers

d)

Tertiary consumers

e)

Decomposers

9.

fungi and bacteria, live on the remains

of other living things.

a)

Producers

b)

Primary consumers

c)

Secondary consumers

d)

Tertiary consumers

e)

Decomposers

10.

What type of ecosystem is this?

a)

Forest ecosystem

b)

Grassland ecosystem

c)

Urban ecosystem

d)

Desert ecosystem

e)

Marine ecosystem

11.

What type of ecosystem is this?

a)

Forest ecosystem

b)

Grassland ecosystem

c)

Desert ecosystem

d)

Marine ecosystem

e)

Urban ecosystem

12.

What type of ecosystem is this?

a)

Forest ecosystem

b)

Desert ecosystem

c)

Grassland ecosystem

d)

Urban ecosystem

e)

Marine ecosystem

13.

What type of ecosystem is this?

a)

Forest ecosystem

b)

Grassland ecosystem

c)

Urban ecosystem

d)

Marine ecosystem

e)

Desert ecosystem

14.

Producers

a)
b)
c)
d)
e)
15.

Primary consumers

a)
b)
c)
d)
16.

Secondary consumers

a)
b)
c)
d)
e)
17.

Decomposers

a)
b)
c)
d)
e)