Quiz about Unit 3 Test Review

Question 1

1. Plants make their own food through a process called

Accepted Answer

B. Photosynthesis

Answer

A.  Photograph

Answer

C. Phototropism

Answer

D. Photorespiration

Question 2

2. What three things do plants need to make their own food through photosynthesis?

Accepted Answer

D. Sunlight, Carbon Dioxide, and Water

Answer

A. Sugar, Carbon Dioxide, and Oxygen

Answer

B. Sunlight, Water, and Soil

Answer

C. Chlorophyll, Oxygen and Water

Question 3

3. What two products are produced by photosynthesis. Meaning which two are made from the process of photosynthesis

Accepted Answer

D. Oxygen and Sugar

Answer

A. Sunlight and Oxygen

Answer

B. Carbon Dioxide and Oxygen

Answer

C. Sugar and Water

Question 4

4. What is the job of chlorophyll in a plant cell?

Accepted Answer

B. Captures the sun's rays and make leaves green..

Answer

A. Absorbs carbon dioxide from the air.

Answer

C. Brings water and nutrients up from the soil.

Answer

D. Stores food.

Question 5

5. This holds the plant up and carries water and minerals up and food down throughout the plant.

Accepted Answer

B. Stem

Answer

A. Leaves

Answer

C. Roots

Answer

D. Flowers

Question 6

6. This is the part of the plant where photosynthesis takes place.

Accepted Answer

D. Leaves

Answer

A. Seeds

Answer

B. Roots

Answer

C. Stem

Question 7

7. Growth, repair, and other life processes require

Accepted Answer

C  Energy

Answer

A  Exercise

Answer

B  Rest

Answer

D  Studying

Question 8

8. Organisms that make their own food are called

Accepted Answer

B. Producers

Answer

A. Growers

Answer

C. Consumers

Answer

D. Decomposers

Question 9

9. An organism that obtains energy by feeding on other organisms.

Accepted Answer

Consumers

Answer

Producers

Answer

Prey

Answer

Decomposers

Question 10

10.  What is a decomposer?

Accepted Answer

C  An organism that gets energy by breaking down dead plants and animals.

Answer

A  An organism that gets energy by making its own food

Answer

B  An organism that hunts  for prey.

Answer

D  An organism that hides from predators.

Question 11

11.  Look at the picture and choose the correct answer.

Accepted Answer

B. Consumer

Answer

A. Producer

Answer

C. Decomposer

Question 12

12.  Look at the picture and choose the correct answer.

Accepted Answer

C. Decomposer

Answer

A. Producer

Answer

B. Consumer

Question 13

13.  Look at the picture and choose the correct answer.

Accepted Answer

A. Producer

Answer

B. Consumer

Answer

C. Decomposer

Question 14

14. Matter that is taken in but not used by the body is called

Accepted Answer

C. Waste

Answer

A. Minerals

Answer

B. Decay

Answer

D. Loss

Question 15

15. The original source of energy for nearly all living things is the

Accepted Answer

B. Sun

Answer

A. Moon

Answer

C. Earth

Answer

D. Sky

Question 16

16. This is made up of all living and nonliving things that surround and affect the organism.

Accepted Answer

B   Environment

Answer

A   Dwelling

Answer

C   Niche

Answer

D  Biosphere

Question 17

17. What is an ecosystem?

Accepted Answer

D  A community of organisms and the environment in which they live.

Answer

A   An organisms role or job in the community

Answer

B  The system that allows water to change states of matter.

Answer

C  A system that keeps a community running smoothly without any issues.

Question 18

18.  All the living parts of an ecosystem are called

Accepted Answer

D  Biotic Factors

Answer

A.  Organisms

Answer

B  Growth Factors

Answer

C  Abiotic Factors

Question 19

19. All the non-living parts of an ecosystem are called

Accepted Answer

B  Abiotic Factors

Answer

A  Biotic Factors

Answer

C  Organisms

Answer

D  Lifeless

Question 20

20. Look at the picture below. Is it a Biotic Factor or an Abiotic Factor. Choose the correct answer.

Accepted Answer

A. Biotic Factor

Answer

B. Abiotic Factor

Question 21

21.  Look at the picture below. Is it a Biotic Factor or an Abiotic Factor. Choose the correct answer.

Accepted Answer

B. Abiotic Factor

Answer

A. Biotic Factor

Question 22

22. This is an organism's address. Where it lives and can find what it needs to survive.

Accepted Answer

A   Habitat

Answer

B   Lodging

Answer

C   Dwelling

Answer

D   Homestead

Question 23

23.   What is an animal's Niche?

Accepted Answer

C  The role or job an organism in its environment

Answer

A  An organisms favorite thing to eat.

Answer

B  The structure in which it builds its den or home.

Answer

D  An organisms address or where it lives.

Question 24

24.  A herd of elephants would be an example of a

Accepted Answer

C  Population

Answer

A  Monarchy

Answer

B  Society

Answer

D  Community

Question 25

25. This consist of all the different populations that live and interact in an area.

Accepted Answer

A  Community

Answer

B  Neighborhood

Answer

C  Niche

Answer

D  Habitat

Question 26

26.  Animals that catch, hunt and eat other animals are called

Accepted Answer

C  Predators

Answer

A  Producers

Answer

B  Prey

Answer

D  Omnivores

Question 27

27. Animals that are hunted caught and eaten are called

Accepted Answer

A.  Prey

Answer

B   Game

Answer

C  Decomposers

Answer

D  Plants

Question 28

28. An example of a predator and prey relationship?

Accepted Answer

B.  A cat chasing a mouse.

Answer

A.  A bee pollinating a flower.

Answer

C.  A human eating an apple.

Answer

D.  A beaver building a dam.

Question 29

29. What would happen if there are not enough resources to support the needs of living things in a habitat?

Accepted Answer

C  Organisms would need to move to another habitat in search of the resources they need to survive.

Answer

A  The organisms would ask other organisms for help.

Answer

B  The organisms would depend on humans to bring them what they need.

Answer

D  The organisms would starve and die.

Question 30

Limiting Factors

Accepted Answer

Limit how many living things of a particular population an ecosystem can support.

Answer

Restrict the number of populations allowed in an ecosystem.

Answer

Will produce more resources to meet the demands of living things.

Answer

The role a plant or animal plays in its habitat

Question 31

Which picture is an example of a population?

Accepted Answer

Question 32

Which picture is an example of a community?

Accepted Answer

Question 33

Which is NOT a need for organisms to survive?

Accepted Answer

Electricity

Answer

Water

Answer

Sun/Heat

Answer

Shelter

Question 34

The resources in an ecosystem are limited so a population in an ecosystem need to _______________ to get the resources they need to survive.

Accepted Answer

Compete

Answer

Give Up

Answer

Surrender

Answer

Mimic each other

Question 35

Which is an example of a Narrow Niche?

Accepted Answer

Eucalyptus trees grow in limited areas, and because they can be toxic, provide food and a home for only a few animals.

Answer

Tiger salamanders are found in many places in North America. They eat many different foods, such as frogs, worms, insects, and small mammals.

Answer

Sharks are found in a wide variety of ocean ecosystems. They eat many kinds of prey and are an important part of many ocean food chains.

Answer

Raccoons live in a great variety of habitats, including prairies, forests, marshes, and large cities. They eat all kinds of food, ranging from frogs to fruit. Raccoons will even eat garbage!

Question 36

Which is an example of a predator and prey relationship?

Accepted Answer

A cat chasing a mouse.

Answer

A bee pollinating a flower.

Answer

A human eating an apple.

Answer

A beaver building a dam.

Question 37

Which ecosystem would a Polar Bear

live in?

Accepted Answer

Tundra

Answer

Ocean

Answer

Rainforest

Answer

Grasslands

Question 38

Which ecosystem would a whale live in?

Accepted Answer

Ocean

Answer

Taiga

Answer

Desert

Answer

Deciduous Forest

Question 39

Which ecosystem would a monkey live in?

Accepted Answer

Rainforest

Answer

Desert

Answer

Ocean

Answer

Tundra

Question 40

Which ecosystem would a camel live in?

Accepted Answer

Desert

Answer

Grassland

Answer

Tundra

Answer

Rainforest

Question 41

Choose all that apply. Which of these describe why living things compete for resources.

Accepted Answer

All living things need resources to survive.

Accepted Answer

The resources in an ecosystem are limited

Answer

Living things can create all the resources they need.

Answer

Most living things can survive without resources.

Question 42

What would a squirrels role or niche be for the environment?

Accepted Answer

Spread Seeds

Answer

Construct dams

Answer

Pollinate

Answer

Insect Control

Question 43

Photosynthesis:

Sunlight + Carbon Dioxide + Water = ______ and ______

Accepted Answer

Sugars and Oxygen

Answer

Resources and Habitat

Answer

Chlorophyll and Pigment

Answer

Carbon and Sugars

Question 44

Look at the picture. Is it a Biotic Factor or an Abiotic Factor. Choose the correct answer.

Accepted Answer

Biotic Factor

Answer

Abiotic Factor

Question 45

Look at the picture. Is it a Biotic Factor or an Abiotic Factor. Choose the correct answer.

Accepted Answer

Abiotic Factor

Answer

Biotic Factor

Question 46

Look at the picture. Is it a Biotic Factor or an Abiotic Factor. Choose the correct answer.

Accepted Answer

Biotic factor

Answer

Abiotic Factor

Question 47

Which ecosystem would a Lion live in?

Accepted Answer

Grassland

Answer

Tundra

Answer

Rainforest

Answer

Desert

Question 48

Which ecosystem would a penguin live in?

Accepted Answer

Tundra

Answer

Deciduous Forest

Answer

Desert

Answer

Grassland

Question 49

The leaves breathe in air called carbon dioxide and breathe out oxygen through the ____________.

Accepted Answer

Stomata

Answer

Chloroplasts

Answer

Cell Wall

Answer

Roots

Unit 3 Test Review

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science