SY 2018/2019

1stFinal Term Revision

Student’s Name:_______________________

Grade: 5B

Subject: Science

Teachers Signature

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Q.1: MULTIPLE CHOICE Grade 5 Science Fusion Volume 1

Unit 4 How living things grow and reproduce? Ls 5 how do animals grow and

reproduce?

1. Anika’s classmates prepared a presentation about the five classes of vertebrates.

Which animal groups did they include in their presentation?

A. mollusks, squid, octopi, sponges, and jellyfish

B. amphibians, birds, fish, mammals, and reptiles

C. sea urchins, starfish, brittle stars, sand dollars, and sea corals

D. spiders, crabs, insects, worms, and lobsters

2. The picture below shows a monarch butterfly laying an egg on a leaf.

From what you know about the life cycle of a butterfly, why would the butterfly

lay the egg here?

A. When the egg hatches, the young butterfly will have a place to fly

away from.

B. Adult butterflies always lay eggs on plants. A leaf is a safe place for

butterfly eggs.

C. The butterfly stays with the plant. The egg will hatch into a nymph that

spends the rest of its life on the plant.

D. The egg will hatch into a larva or caterpillar, which eats leaves, so it

can start eating right away.

3. Cuttlefish can change colors very quickly. How does this affect their ability to

survive?

A. It helps them find a suitable place for laying their eggs.

B. It helps them get oxygen from the surrounding water.

C. It helps them communicate with each other and identify possible

mates.

D. It helps them know where food sources are located.

4. Elijah is preparing for a test on animal life cycles. He needs to remember how

some animals go through metamorphosis. Which animal would be an example of

an animal that goes through metamorphosis?

A. a duck

B. a frog

C. a nurse shark

D. a sea turtle

5. LeeAnn notices a small insect in a pond near her home. The insect looks somewhat

like a very small dragonfly but without wings. Her brother explains it is a young

dragonfly. In what stage of metamorphosis is the insect?

A. adult

B. egg

C. nymph

D. pupa

Unit 4 How living things grow and reproduce? Ls 6.What are physical and

behavioral adaptations?

6.Which of the following best explains what an adaptation is?

A. an adjustable life cycle

B. a trait that an organism inherits from its parents

C. a trait that helps an individual or species survive in its environment

D. an ability of an organism to get matter, energy, and protection from its

environment

7. Twenty years ago, Mr. Jackson planted four trees in his front yard. The thickness

of the bark on each tree is given in the table below.

Tree Bark thickness (cm)

A 3.5

B 5.2

C 4.1

D 4.5

In Mr. Jackson’s back yard, woodpeckers are nesting. Woodpeckers can damage a

tree if they drill all the way through the bark. Based on these data, which tree is

most likely not to be damaged by the woodpeckers?

A. Tree A

B. Tree B

C. Tree C

D. Tree D

8. Nurse sharks are nocturnal. This means they sleep during the day and stay awake at

night. What type of adaptation is this?

A. behavioral

B. life-cycle

C. physical

D. reproductive

9. The Florida panther has many adaptations. Here are some of them.

• The male panther will roam within an area of about 200 square miles.

• The panther can run as fast as 35 mph.

• The panther usually travels in a zigzag pattern.

• The panther hunts at night and rests during the day.

Which term describes all of these adaptations?

A. physical adaptations

B. life-cycle adaptations

C. behavioral adaptations

D. reproductive adaptations

10. The table below gives a feature of two different types of onions.

Onion variety Feature

Long-day Do not form bulbs unless days are 14–

16 hours long.

Short-day Form bulbs when days are 10–12 hours

long.

What life-cycle adaptation do short-day onions have?

A. They form more bulbs than long-day onions do.

B. They start to form bulbs earlier in the year than long-day onions do.

C. They are better adapted to areas with days that are 14 to 16 hours long.

D. They do not form bulbs until the summer months, when the days are

longer.

Unit 5 Ecosystems Lesson 1-what are ecosystems?

11.An ecosystem is made of both biotic and abiotic things. Which describes the biotic

part of the ecosystem?

A. plants that grow in soil

B. the animals that breathe oxygen

C. all living things in the environment

D. plants and animals that live in water

12. If you stand in the middle of an open field, you are standing among individual

organisms, different species, populations, and communities. What makes up one of

the populations in the field?

A. all organisms of the same species

B. the different communities in the ecosystem

C. the communities that occupy the same niche

D. all organisms that live in a certain part of the field

13. The rainforests in South America support many ecosystems. These ecosystems are

healthy. How does the diversity in the rainforests help determine the health of

ecosystems?

A. When diversity is high, there are more resources available.

B. Resources in the environment last longer when the diversity is low.

C. Less diverse ecosystems have less competition among the residents.

D. Areas with high diversity have increased competition among the

residents.

14. Temperature, water, soil, and air are abiotic factors in an environment. They are

not the same everywhere. What role do abiotic factors such as these play in an

ecosystem?

A. They control the changes of the seasons.

B. They prevent competition among populations.

C. They determine which plants and animals can live there.

D. They help control the effect humans might have on the ecosystem.

15. When scientists talk about an ecosystem and the type and number of animals and

plants that live in one, they are also concerned about limiting factors. What are

limiting factors?

A. the rate at which the plants and animals in an ecosystem reach maturity

B. the ratio of animals that lay eggs to those that give birth to live young

C. the things that are necessary to support a population of organisms in an

area

D. the difference between trees that lose their leaves in an ecosystem and

those that don't

Unit 5 Ecosystems Lesson 3-How do environmental changes affect organisms?

16. A developer is planning a new housing development and is interested in protecting

crocodile habitats. The graph below shows which habitats crocodiles prefer.

The developer wants to build where the fewest crocodile observations have

occurred. Near which type of area is the developer most likely to place the new

housing development?

A. coves

B. ponds

C. creeks

D. shoreline

17. Hurricanes that strike land are considered natural disasters. Why are hurricanes

also considered seasonal disasters?

A. Hurricanes can cause major damage.

B. Hurricanes occur in areas all over the country.

C. Hurricanes develop only during certain times of the year.

D. Hurricanes strike only coastal regions and not areas that are far inland.

18. Carrotwood is a fast-growing landscape tree. Today, this tree is found in many

habitats, including dunes, coastal areas, freshwater marshes, and riverbanks. It

crowds out native plants and competes for light and other resources. Which term

describes the carrotwood species?

A. native

B. natural

C. invasive

D. predatory

19. The kudzu vine was introduced to this country in the late 1800s. Today, it can be

found in many Southern states. Kudzu eventually kills other plants it covers

because it blocks out sunlight. Kudzu has been reported to grow roughly 1 ft per

day. What can you conclude from this information?

A. Kudzu is an invasive species that can change an ecosystem.

B. Kudzu is an illustration of a predator-prey relationship in a community.

C. Kudzu is an example of a cyclic change where the forest land will

eventually be restored.

D. Kudzu is an example of a pollutant that is destroying forest ecosystems

in the southern United States.

20. Different species have different needs. For example, some animals can live close

together in communities, but others require a lot of space. The table below shows

the number of individuals of four different species that can be supported by 25,000

acres of habitat.

Animal species Number per 25,000 acres

Black bear 1

Bobcat 60

Fox 165

Deer 580

Which of these animals would you expect to disappear first from this habitat if the

habitat grew smaller due to habitat destruction?

A. black bear

B. bobcat

C. fox

D. Deer

Unit 6 Energy and Ecosystems Lesson 1-what are roles of organisms in

ecosystems?

21. Some organisms break down dead things for food. Which word describes these

organisms?

A. consumers

B. decomposers

C. herbivores

D. producers

22. How are decomposers like consumers?

A. They provide energy to producers.

B. They must capture prey in order to survive.

C. They can make their own energy from sunlight.

D. They get their energy from producers or other consumers.

23. Look at the desert scene pictured below.

To picture all of the types of organisms listed below, which types would you need

to add to the scene?

A. consumers, decomposers

B. herbivores, producers

C. producers, herbivores

D. scavengers, producers

24. In the carbon dioxide-oxygen cycle, which organisms take in carbon dioxide and

release oxygen as part of the process of making food?

A. animals

B. consumers

C. plants

D. plants and animals

25. What is the primary source of energy for this organism?

A. carbon dioxide

B. oxygen

C. soil

D. sunlight

26. What is the process that plants use to produce food?

A. carbon dioxide

B. photosynthesis

C. chloroplast

D. sunlight

27. This producer uses a molecule called chlorophyll.

Which need does chlorophyll help to meet?

A. making food

B. releasing oxygen

C. absorbing soil nutrients

D. taking in carbon dioxide

28. Which type of organism makes its own food?

A. consumer

B. decomposer

C. producer

D. scavenger

29. In a forest food chain, what is the connection between the sun and a tree?

A. The sun helps chlorophyll turn oxygen into carbon dioxide.

B. The tree shades animals from the sun and gives them nutrients.

C. The sun heats up the ground so the tree’s roots can take in water.

D. The tree uses the sun’s energy to make food through photosynthesis.

30. Which of the following is an example of a producer?

A. a caterpillar

B. a robin

C. a tree

D. a worm

Q.2: Match the following columns

Unit 4 How living things grow and reproduce? Ls 5 How do animals grow and

reproduce?

Unit 5 Ecosystems Lesson 3-How do environmental changes affect organisms?

Column A Answer Column B

1. An animal with a backbone a) Mollusk

2. Shedding of a hard outer

skeleton during incomplete

metamorphosis

b) Pupa

3. The stage an adult emerges

from during complete

metamorphosis

c) Life cycle

4. An invertebrate that uses a

shell.

d) Molt

5. An invertebrate with hard

spines

e) vertebrate

6. The different stages of

development of an

organism

f) Sea urchin

7. Occurs when no rain falls g) invasive

8. Littre in the ground or

harmful chemicals in water

h) Conservation

9. Protecting ecosystems and

the animals living in them

i) Pollution

10. A non native animal that

moves into a new place

j) Drought

Q.3: Define the following terms

Unit 4 how living things grow and reproduce? Ls 5 how do animals grow and

reproduce?

a)vertebrates

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b) Invertebrates

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c) life cycle

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d) Incomplete metamorphosis

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e) Complete metamorphosis

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Unit 4 how living things grow and reproduce? Ls 6 What are physical and

behavioral adaptations?

f) Adaptation:

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g) Instincts:

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Unit 7 Natural resources Ls 1 how do people use resources?

h) Renewable resources

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i) Non renewable resources

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j) Pollution

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Unit 7 Natural resources Ls 2 How do people conserve resources?

k) Conservation

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Q.4: Fill in the blanks

Unit 4 how living things grow and reproduce? Ls 5 how do animals

grow and reproduce?

1. The primary difference between vertebrates and invertebrates is the

presence of a ________________________

2. _________________________means that they are made up of more than

one cell.

3. The earliest vertebrates in evolutionary history are

the______________________

4. The majority of animal species alive

are____________________________

5. Scientists who study the characteristics of animals are called

___________________

Unit 7 Natural resources Ls 1 How do people use resources?

6. Renewable resources include air, water, sunlight and ___________

7. Minerals are a ______________________ resource because minerals

cannot be replaced after they are used.

8. ______________ used on farms can pollute lakes and rivers.

9. A natural _______________ is something useful to living things that

naturally occurs on earth.

10. Some turbines are ______________ to generate electric energy.

11. Renewable source can be________________ by nature.

12. Smog is a form of air______________ caused by the burning of

fossil fuels.

13. Much of the trash that humans generate ends up in _______________

Unit 7 Natural resources Ls 2 How do people conserve resources?

14. When something is ___________________ it is processed and then used

to make something else.

15. _________________ is using natural resources wisely and not wasting

them.

Q.5: Give title to the provided diagrams a)

What are the names of these stages?

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b)

What process happens in this image?

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C)

How water and nutrients move through this plant? Also mention the parts involved

in the transport of water and minerals.

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d) Show omnivore, carnivore and herbivore from the following pictures

_________________ _________________ ______________

Q.6: Answer the following questions

Unit 6 Energy and ecosystems Ls 1 what are roles of organisms in

Ecosystems?

1. All scavengers are consumers but not all consumers are scavengers? Explain

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2. What are the properties of decomposers?

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3. We are consumers or producers? Explain

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4. What is the name of the green pigment in the leaf? Also explain its function

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Unit 6 Energy and ecosystems Ls 2 How does energy move through

ecosystems?

5. What is a food chain?

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6. Explain the difference between food web and energy pyramid.

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