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SK CONVENT (2) KLANG

TEST 1 2013

SCIENCE YEAR 4

Name : ___________________________________________ Class: _______________________

1 Diagram 1 shows the basic needs of humans.

Diagram 1

What does Yrepresent?

A C

B D

2 Diagram 2 shows a plate of rice.

Diagram 2

Food is needed

A to breathe.

B to provide energy.

C to prevent from being thirsty.

D to protect from rain, sun and danger.

3 Which of the following provides shelter for humans?

A C

B D

4 What would happen to humans if their basic needs a

not met?

A They would die.

B They would stay healthy..

C They would grow stronger..

D They will be wilted..

5 Diagram 3 shows a man diving in the sea. He needs t

bring an oxygen tank along.

Diagram 3

What conclusion can be made from the activity?

I Humans do not need water.

II Humans need air to stay alive.

III Humans cannot breathe in the sea.

IV Humans need oxygen tank to prevent

being eaten by shark.

A I and II C II and II

B I and III D III and IV

6 A man is lost in the hot and dry desert. Which bas

need does he need the most at that moment?

A Sunlight C Oxygen

B Water D House

7 Which of the following are the basic needs

animals?

K Air

L Food

M Partner

N Sunlight

A K d L C L d M

Basic needs

FoodAir

Shelter

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8 Diagram 4 shows two types of animals.

Diagram 4 Rajah 4

Which of the following statements is not true about

the animals?

A They breathe in oxygen..

B They do not need sunlight..

C They need to drink water.

D They can make their own food.

9 What do birds build to protect their eggs and young?

A Holes C Flats

B Cages D Nests

Which of the following combinations is not matched

correctly?

Basic need of animals Purpose

A Air For breathing

B Food To provide energy

C Water

Air

To have fun

D Shelter To protect animals

11 Which of the following animals uses holes in the

ground as its shelter?

A C

B D

12 Which of the following is matched correctly abo

animals and its basic need to stay alive?

Living thing Basic need

ALion Mate

BElephant Air

C Earthworm Sunlight

DCactus Shelter

13 Which of the following does not show a basic need

animals?

A C

B D

14 Diagram 5 shows two types of shelters of animals.

Diagram 5

Animals need shelter to

A eat.

B drink.

C breathe.

D protect themselves from danger.

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Diagram 6

Which of the following is the basic need being

investigated?

A Water C Sunlight

B Air D Food

16 Which of the following is the shelter for a bat?

A C

B D

17 Diagram 7 shows an investigation carried out by a

group of pupils.

Diagram 7 Rajah 7

What can be observed after 2 days?

A The cockroach is dead.

B The cockroach becomes bigger.

C The cockroach becomes very active.

D The cockroach has run away.

18 Diagram 8 shows two similar plants used in an

experiment carried out by a group of pupils. PlantKiswatered twice a day while plantL is not watered at all.

The plants are being observed after one week.

.

Diagram 8

Which of the following statements about the plants are

IIIPlantL has wilted.

IVPlantsKhas wilted.

.

A I and II C II and III

B I and III D III and IV

19. Which of the following is not the basic needs o

plants?

A. Air

B. Water

C. Food

D. Sunlight

20. Animals need water to :

A. Make their own food.

B. Supply energy

C. Maintain the body temperature.

.

D. Reproduce

21. Which of the following statements is correct abo

basic needs?

A. Human and animals need carbon dioxide f

breathing.B. Human and animals need food to carry out dai

activities.

C. Humans and animals need sunlight to help bloo

circulation.

D. Human and animals need shelter to maintain the

body temperature.

22. The diagram shows a layer of oil in a fish bowl.

What will happen to the fish after 2 days?

A. The fish will lay eggs.

B. The fish will grow bigger.

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23. The table shows the result of an investigation.

Chic

k

Feeding

frequency

per day

Increase

weight after

2 weeks.

K 1 22gL 2 37gM 4 75g

What conclusion can be made from the investigation?

A. Air is not important to chicks.

B. Water is the basic need of chicks.

C. The growth of the chicks is affected by the foods.

D. The growth of the chicks is affected by the type of

shelter provided.

.

24. The diagram show part P that used by the

grasshopper to breathe.

What is P?A. Skins

B. Lung

C. Trachea

D. Kidney

25. What is the meant by excreation?

A. A process to get rid waste materials from the body.

B. A process to get rid of faeces from the body.

C. A process to get rid excess water from the body.

D. The process to get rid of carbon dioxide from the

body.

26. S, K, and L are the organs involved in breathing.

Which of the following shows the correct passage of

B. K L S

C. S L K

D. S K L

27. The diagram shows a fish.

Part Y is used by the fish for?

A. Movement

B. Breathing

C. Defecation

D. Reproduction

28. The diagram shows a process carried out by a

animal.

The animal needs to carry out the process to.

.

I produce offspring

II decrease its number in this word

III ensure the survival of its species

IV protect its young

S Lungs L

Windpipe

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D. II and IV

29. The diagram 1 shows 2 animals, X and Y.

X Y

These animals breathe through?

.

X YA

.

Lung

(peparu)

Gill (insang)

B

.

Kidney

(buah

pinggang)

Lung

( peparu)

C

. Trachea

Gill

D.

Skin (kulit) Lung

30. The diagram shows the life cycle of a mosquito.Rajah menunjukkan kitar hidup bagi nyamuk.

Which of the following represent stage Y?

Antara yang berikut, yang manakah mewaki

peringkat Y?

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a) Name organ (namakan organ) :

X:____________________________ Y : __________________________

Z:___________________________ ( 3 marks )

b.) When human breathe, gas S is taken in while gas T is given out by organ Z. What are gases S and T?

Bila manusia bernafas, gas S di sedut ke dalam dan gas T dihembus keluar dari organ Z. Apakah

gas S dan T?

S :___________________________ T : __________________________

( 2 marks )

C.) Write the passage of gas S when human inhale.

Tulis laluan bagi gas S semasa manusia menarik nafas.

( 1 mark)

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2. A student carries out an experiment to show that sunlight is a basic need of plants.

Diagram 2

(a) Predict what will happen to the plants P and Q after two weeks.

____________________________________________________________________________

[1 mar

(b) Give the reason for your answer in (a).

_____________________________________________________________________________[1 mar

(c) State the following:

i. What is changed?

____________________________________________________________________________

ii. What is kept the same?

_____________________________________________________________________________

iii. What is observed?

_________________________________________________________________________

[3 mark

P

(Watered)

Q

(Watered)

dark box

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3. Diagram 1 shows an investigation. Two young rabbits of the same weight are kept in two

cages labelled X and Y.

Diagram 1

a. State an observation based on the experiment above

________________________________________________________________

________________________________________________________________

(1 mark )

b. In this investigation :

i) What to change : ____________________________________

ii) What to keep the same : ____________________________________

iii) What to observe : ____________________________________

( 3 marks )

c. Give a reason for your observation in (a).

___________________________________________________________

___________________________________________________________

(1 mark)

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4. Diagram 2 shows two pots of plants,Kand L. The two plants are watered daily an

placed in a garden.

Diagram 2

(a) State

(i) what is changed

________________________________________________________________

(ii) what is observed

_______________________________________________________________

[2 marks]

(b) Predict what will happen to plants Kand L after one week.

(i) Plant K: ____________________________________________________________

(ii) Plant L : ____________________________________________________________

[2 marks]

Prepared by, Checked by,

_____________________ ____________________

( Manimala Somakandan) ( Siti Ashah Bt Abd. Hadi)

Head Of Science Panel Senior Assistant 1

SK Convent (2) Klang SK Convent (2) Klang

Approved by, Parents Signature,

_______________________________ ___________________________

(Hajjah Hamidah binti Ali Akhbar) ( )HeadmistressSK Convent (2) Klang

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