year 4 sc test 1
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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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