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Our Ecosystem

Total questions: 75

Worksheet time: 45mins

Name
Class
Date
1.

All of the living and nonliving components that interact in an environment.

a)

population

b)

ecosystem

c)

community

d)

organism

2.

Any living thing is called a.................

a)

ecosystem

b)

community

c)

population

d)

organism

3.

Some animals migrate as seasons change.

a)

true

b)

false

4.

What organisms eat plants and animals to gain energy?

a)

Producers

b)

Consumers

c)

Decomposers

d)

The sun

5.

Who can make their own food through a process known as photosynthesis after receiving energy from the sun?

a)

Producers

b)

Consumers

c)

Decomposers

d)

The sun

6.

Which of these is not a producer?

a)

Tree

b)

Flower

c)

Grass

d)

Bird

7.

Which of these is not a consumer?

a)

Tiger

b)

Squirrel

c)

Fish

d)

Apple Tree

8.

Breaks down and feeds on the remains of other organisms

a)

decomposer

b)

consumer

c)

producer

9.

Small consumers that are hunted and eaten by larger consumers

a)

producer

b)

prey

c)

predator

10.

NON-living things found in an ecosystem

a)

biotic

b)

abiotc

c)

habitat

11.

LIVING things in an ecosystem

a)

biotic

b)

abiotic

c)

ecosystem

12.

Choose the producer.

a)

rock

b)

tree

c)

cow

d)

bird

13.

Choose the decomposer.

a)

grass

b)

elephant

c)

bacteria

d)

bird

14.

Choose the consumer.

a)

mushroom

b)

horse

c)

tree

d)

grass

15.

Choose the abiotic factor.

a)

sunflower

b)

dog

c)

cat

d)

table

16.
The non living parts of an ecosystem
a)
abiotic factors
b)
biotic factors
c)
oxygen
d)
soil
17.
An abiotic part of an ecosystem; required by plants to perform photosynthesis.
a)
water
b)
soil
c)
sunlight
d)
oxygen
18.
An abiotic part of an ecosystem; this gas is required by all living things.
a)
oxygen
b)
ecology
c)
biotic factors
d)
jellybeans
19.
The place where an organism lives that provides it with shelter, food and water.
a)
ecosystem
b)
population
c)
community
d)
habitat
20.
An abiotic part of an ecosystem; made of small pieces of rock, water and decaying matter.
a)
sunlight
b)
oxygen
c)
water
d)
soil
21.

Rocks, air, sunlight, water are the example of ….

a)

ecosystem

b)

biotic factor

c)

abiotic factor

22.

There are two types of Ecosystems:

a)

Terrestrial and aquatic ecosystems.

b)

The Ocean and the river.

c)

The desert and the lagoon.

23.

The Aquatic Ecosystem is divided into two:

a)

Grassland and forest.

b)

Marine and Fresh water.

c)

pool and beach.

24.

It covers 70% of the Earth´s total surface.

a)

Fresh water

b)

Marine

c)

Terrestrial

25.

They cover less than 1% of the Earth´s surface.

a)

terrestrial ecosystem

b)

forests

c)

Fresh water ecosystems

26.

Blue whales, turtles and corals are organisms from:

a)

Marine ecosystems.

b)

Fresh water ecosystems.

27.

An ecosystem that is found on land.

a)

terrestrial ecosystems

b)

grassland

c)

tropical rainforest

d)

deciduous forest

28.

A biome in which grasses are the main plant life.

a)

grassland

b)

desert

c)

biodiversity

d)

taiga

29.

A sandy or rocky biome with little precipitation or plant life.

a)

biomes

b)

tundra

c)

biodiversity

d)

desert

30.

The cold biome of the far north. It has permanently frozen soil, so it can't support large plants.

a)

taiga

b)

canopy

c)

tundra

d)

biomes

31.

Which ecosystem is shown in the picture?

a)

desert

b)

forest

c)

grassland

d)

rainforest

32.
An animal that eats other animals is a....
a)
carnivore
b)
omnivore
c)
herbivore
d)
decomposer
33.
An animal that eats only plants is an...
a)
carnivore
b)
omnivore
c)
herbivore
d)
decomposer
34.

An example of a predator:

a)

shark

b)

mouse

c)

rabbit

35.

An example of prey:

a)

lion

b)

mouse

c)

shark

36.

What is a decomposer?

a)
b)
c)
d)
37.
Which of these organisms would receive energy from the snake?
a)
Plant
b)
Rabbit
c)
Mouse
d)
Hawk
38.
Which type of consumer eats meat and plants?
a)
Herbivores
b)
Carnivores
c)
Omnivores
d)
Plants
39.
True/False
Food webs show you everything an animal eats. Food chains show you one thing.
a)
True
b)
False
40.

Which animal in the food chain is an herbivore and eats only plants?

a)

wolf

b)

fox

c)

hedgehog

d)

grasshopper

41.

Which living thing is a predator?

a)
b)
c)
d)
42.

Which living things are producers in the ocean?

a)

dolphins

b)

seaweed

c)

penguins

d)

sharks

43.

Which living thing is a producer?

a)
b)
c)
d)
44.

Which of the following is a producer?

a)
b)
c)
d)
45.

Through what process do producers make their own food?

a)

Parthenogenesis

b)

Photosynthesis

c)

Meiosis

d)

Mitosis

46.

What does a carnivore eat?

a)

Other animals

b)

Plants

c)

Plants and animals

47.

What to carnivores use their teeth for?

a)

ripping and tearing meat

b)

grinding food

c)

injecting poison into their prey

48.

Is this animal a carnivore?

a)

Yes

b)

No

49.

Which animal is NOT a carnivore?

a)
b)
c)
d)
50.

Herbivores eat

a)

fruits of plants

b)

vegetables of plants

c)

plant parts

d)

all of the above

51.

Which animal is a herbivore?

a)

Dog

b)

Human

c)

Shark

d)

Deer

52.

Sheep

a)

Herbivore

b)

Omnivore

c)

Carnivore

53.

Bear

a)

Herbivore

b)

Omnivore

c)

Carnivore

54.

Cow

a)

Herbivore

b)

Omnivore

c)

Carnivore

55.

Human

a)

Herbivore

b)

Omnivore

c)

Carnivore

56.

Elephants are...

a)

Omnivores

b)

Carnivores

c)

Herbivores

57.

Cows are...

a)

Herbivores

b)

Omnivores

c)

Carnivores

58.

Crocodiles are...

a)

Carnivores

b)

Herbivores

c)

Omnivores

59.

Dogs are...

a)

Omnivores

b)

Herbivores

c)

Carnivores

60.

Frogs are...

a)

Hervibores

b)

Carnivores

c)

Omnivores

61.

Giraffes are...

a)

Herbivores

b)

Carnivores

c)

Omnivores

62.

Hippos are...

a)

Omnivores

b)

Carnivores

c)

Herbivores

63.

Horses are...

a)

Herbivores

b)

Carnivores

c)

Omnivores

64.

Lions are...

a)

Omnivores

b)

Carnivores

c)

Herbivores

65.

Monkeys are...

a)

Omnivores

b)

Carnivores

c)

Herbivores

66.

Pigs are...

a)

Omnivores

b)

Carnivores

c)

Herbivores

67.

Rabbits are...

a)

Omnivores

b)

Herbivores

c)

Carnivores

68.

Sharks are...

a)

Herbivores

b)

Carnivores

c)

Omnivores

69.

Sheep are...

a)

Herbivores

b)

Carnivores

c)

Omnivores

70.

Tigers are...

a)

Omnivores

b)

Carnivores

c)

Herbivores

71.

Snails are...

a)

Herbivores

b)

Carnivores

c)

Omnivores

72.

Bears are...

a)

Omnivores

b)

Carnivores

c)

Herbivores

73.

Goats are...

a)

Herbivores

b)

Carnivores

c)

Omnivores

74.

Horses are...

a)

Herbivores

b)

Carnivores

c)

Omnivores

75.

Turtles are...

a)

Omnivores

b)

Carnivores

c)

Herbivores

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