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Ecosystems 5º

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

What is a group of living things and non-living things in the same area?

a)

ecosystem

b)

population

c)

community

2.

What is it when individuals of the same species live together in the same place

a)

ecosystem

b)

community

c)

population

d)

species

3.

What is it called when different populations (different species) live together?

a)

community

b)

species

c)

ecosystems

d)

population

4.

A group of the same animal species would be an example of what?

a)

community

b)

population

c)

ecosystem

5.

What is it called when a group of similar organisms reproduce together?

a)

population

b)

species

c)

community

6.

Plants and algae are examples of

a)

producer

b)

consumers

c)

decomposer

7.

They do photosynthesis and PRODUCE their own food.

a)

producer

b)

consumer

c)

decomposer

8.

Herbivores are what?

a)

producers

b)

consumers

c)

decomposers

9.

They break down dead organisms.

a)

producer

b)

consumer

c)

decomposer

10.

Bacteria and fungi are examples of what?

a)

producer

b)

consumer

c)

decomposer

11.

Secondary consumers eat ______________ consumers

a)

primary

b)

tertiary

c)

secondary

12.

____________ consumers eat producers

a)

primary

b)

secondary

c)

tertiary

13.

secondary consumers are what?

a)

herbivores

b)

omnivores

c)

carnivores

14.

Tertiary consumers are what?

a)

carnivores

b)

omnivores

c)

herbivores

d)

both omnivores and carnivores

15.

The sun and water are _________ things

a)

living

b)

non-living

16.

___________ ecosystems are found in lakes, rivers, streams and ponds.

a)

fresh water

b)

salty water

c)

marine

17.

Do freshwater ecosystems have salty water?

a)

yes

b)

no

18.

___________ ecosystems are found in oceans and seas.

a)

fresh water

b)

marine

19.

in the marine ecosystem, phytoplankton and algae are what?

a)

consumers

b)

producers

c)

decomposers

20.

In the marine ecosystem, zooplankton, corals, oysters, clams, starfish and jellyfish are what?

a)

producer

b)

consumer

c)

decomposer

21.

In the marine ecosystem, fungi, bacteria and other microorganisms are called what?

a)

producer

b)

consumer

c)

decomposer

22.

The __________ zone is at the top of the area, where sunlight can penetrate

a)

coastal

b)

middle

c)

deepest

23.

The ___________ zone is where there is very little light, so photosynthesis can not be done.

a)

coastal

b)

middle

c)

deepest

24.

The ___________ zone is where there is no sunlight.

a)

coastal

b)

middle

c)

deepest

25.

Squid live in the ___________ zone of the ocean.

a)

costal

b)

middle

c)

deepest

26.

The water is very salty in the marine ecosystem

a)

yes

b)

no

27.

Do producers make their own food?

a)

yes

b)

no

28.

In a terrestrial ecosystem, animals who live in warm deserts can survive with _________ water?

a)

very little

b)

a huge amount of

29.

Temperature, rock and soil are examples of what?

a)

Living things

b)

Non-living things

30.

Plants, animals and bacteria are examples of what?

a)

Living things

b)

Non-living things

31.

A food ______ shows how different organisms eat each other to get energy.

a)

food chain

b)

food web

32.

A food _______ is many food chains connected together in an ecosystem

a)

food chain

b)

food web

33.

In the terrestrial ecosystems, jungles and rainforests have high temperatures and it rains all year?


True or False?

a)

true

b)

false

34.

Decomposers eat the remains of_______ animals.

a)

living

b)

dead

35.

Pandas, grizzly bears and eagles are examples of ______ consumers

a)

primary

b)

secondary

36.

If a fire destroys the producers (for example, shrubs) there will be ________ primary consumer herbivores.

a)

more

b)

less

37.

A primary consumer is a what?

a)

herbivore

b)

omnivore

c)

carnivore

38.

Food chains that are connected make a what?

a)

food map

b)

food web

39.

Polar bears and penguins can be found in what?

a)

Rainforest

b)

Warm Desert

c)

Cold Desert

d)

Savannahs

40.

In the terrestrial ecosystem, the warm deserts are always hot during the day. Do the animals survive with very little water or a lot of water?

a)

Very little water

b)

A lot of water

41.

In cold deserts, the animals need a thick layer of ______ to keep warm.

a)

fur

b)

fat

c)

skin

42.

In rainforests and jungles, it rains all year or half the year?

a)

all year

b)

half the year

43.

Herbivore , rabbit, reindeer, carnivores and wolves all live in which terrestrial ecosystem?

a)

Warm desert

b)

Rainforest

c)

Taiga

d)

Cold desert

44.

This picture is an example of a

a)

food chain

b)

food web

45.

This picture is an example of a

a)

food chain

b)

food web

46.

Look at the ocean food pyramid. What is the primary producer in the food pyramid?

a)

Shark

b)

Lobster

c)

Phytoplankton

47.

This picture is an example of a

a)

food chain

b)

food web

48.

Temperate rain forests are found in

a)

Canada

b)

United States

c)

Europe

d)

China

e)

All of these places

49.

The Amazon and Congo are what?

a)

rainforests

b)

jungles

c)

both

50.

The Savannah (grasslands) are located in

a)

half of Africa

b)

Australia

c)

South America

d)

India

e)

All of these places