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4.5 Ecosystem Review

Total questions: 16

Worksheet time: 6mins

Name
Class
Date
1.

Any living thing is called a(n)

a)

habitat

b)

organism

c)

community

d)

population

2.

A ______________ is an organism that breaks down dead and decaying organisms and animals

a)

niche

b)

producers

c)

consumers

d)

decomposer

3.

Which term best describes the niche of a shark?

a)

prey

b)

predator

c)

parasite

d)

decomposer

4.

An animal’s niche is best described as -

a)

its appearance

b)

where it is located

c)

the role it plays in its habitat

d)

its ability to reproduce

5.

Which group in a food chain makes food from air, water, and energy from sunlight?

a)

decomposers

b)

producers

c)

predators

d)

consumers

6.

A tree frog is green like many of the leaves in its habitat. How does the color of the tree frog MOST likely help it compete for resources?

a)

A green frog is better at climbing trees.

b)

A green frog hides better from predators.

c)

Mates would only be attracted to a green frog.

d)

Food can be spotted more easily by a green frog.

7.

Identify examples of communities.

a)

herd of buffalo

b)

pack of wolves

c)

flock of geese

d)

a river

8.

All the populations of organisms belonging to different species and sharing the same geographical area.

a)

community

b)

compound

c)

condensation

d)

niche

9.

All the living and nonliving things in an environment and how they interact.

a)

community

b)

population

c)

ecosystem

d)

habitat

10.

A group of organisms of the same kind that live in the same place.

a)

population

b)

community

c)

niche

d)

ecosystem

11.

An organism that eats only plants is a

a)

carnivore

b)

omnivore

c)

herbivore

d)

producers

12.

In a food chain, the direction of the arrow shows the direction the _____________ flows.

a)

food web

b)

carnivore

c)

decomposers

d)

energy

13.

An organisms that eat plants AND animals is a(n)

a)

omnivore

b)

herbivore

c)

carnivore

d)

consumer

14.

A turtle's shell is an example of a

a)

behavioral adaption

b)

life cycle

c)

structural adaption

d)

food chain

15.

A living thing that depends on producers for food is called a

a)

consumer

b)

decomposer

c)

carnivore

d)

producer

16.

A bear sleeping through the winter is an example of

a)

producer adaptation

b)

consumer adaptation

c)

structural adaptation

d)

behavioral adaptation