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ECOSYSTEMS

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

A community of organisms that interact with one another in a specific environment:

a)

ecosystem

b)

habitat

c)

tank

d)

plant

2.

Living things: plants and animals

a)

organs

b)

organisms

c)

bananas

d)

rocks

3.

To do things with someone or something:

a)

jump

b)

sleep

c)

interact

d)

sing

4.

Exact, certain, or special:

a)

any

b)

ordinary

c)

two

d)

specific

5.

Any kind of green plant:

a)

water

b)

producer

c)

consumer

d)

decomposer

6.

To change:

a)

rest

b)

sort

c)

convert

d)

copy

7.

What can convert the sun's energy into food?

a)

water

b)

producers

c)

sun

d)

pigs

8.

Which is NOT a producer?

a)

grass

b)

algae

c)

trees

d)

rabbits

9.

Which is NOT a consumer?

a)

whales

b)

bears

c)

flowers

d)

humans

10.

An organism that cannot make its own food and eats something else to survive:

a)

water

b)

producer

c)

consumer

d)

decomposer

11.

Organisms that eat dead or decaying matter:

a)

water

b)

producers

c)

consumers

d)

decomposers

12.

Which is NOT a decomposer?

a)

fungi

b)

mushrooms

c)

worms

d)

rabbits

13.

Decomposers help get rid of dead things from the ecosystem and convert them into ____________.

a)

water

b)

nutrients

c)

sun

d)

marshmallows

14.

To get rid of:

a)

make

b)

produce

c)

change

d)

eliminate

15.
a)

habitat

b)

producer

c)

consumer

d)

decomposer

16.
a)

cupcake

b)

producer

c)

consumer

d)

decomposer

17.
a)

popcorn

b)

producer

c)

consumer

d)

decomposer

18.
a)

food chain

b)

habitat

c)

environment

d)

light

19.

Environment =

a)

cake

b)

habitat

c)

sun

d)

soap

20.

Gives energy:

a)

water

b)

rocks

c)

sun

d)

shoes