soklan year 2 science
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Nama calon: Kelas:
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SciencePeperiksaan Akhir
Tahun
20081 hour 15 minutes
JABATAN PELAJARAN PERAK
PEPERIKSAAN WAJA AKHIR TAHUN 2008
SCIENCE
YEAR 4
1 hour 15 minutes
JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU
MAKLUMAT KEPADA CALON
1. Kertas soalan ini mengandungi 2Bahagian iaitu Bahagian A dan Bahagian B.
2. Bahagian A ada 30 soalan. Jawab semua soalan.
3. Jawab dengan menghitamkan ruangan pada Kertas jawapan Bahagian A.
4. Bahagian B ada 5 soalan. Jawab semua soalan.
5. Rajah yang mengiringi soalan dimaksudkan untuk memberi maklumat yang berguna bagi
menjawab soalan. Rajah tidak semestinya dilukiskan mengikut skala, kecuali dinyatakan
sebaliknya.
6. Jawab dengan menulis jawapan kamu dalam ruangan yang disediakan.
Kertas soalan ini mengandungi 17 halaman bercetak
2008 Hak Cipta Sektor Akademik, Jabatan Pelajaran Perak
SULIT 018/1
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1. Which of the following are the basic needs of a tiger?
I Air
II WaterIII FoodIV Sunlight
A I and II only
B II and III onlyC I, II and III only
D II, III and IV only
2. Diagram below shows a plant.
Which of the following plants has the same way of reproduction as the plant shown
above.?
A Hibiscus
B BananaC GingerD Tapioca
3. Ziela cuts off a portion of a sugar cane plant and sticks it to the ground. She waters
the plant everyday. She realized that shoots grow from the cut off sugar cane a weeklater. Which of the following plants can be reproduce using the same method?
A GingerB Strawberry
C Rose plantD Hibiscus plant
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4. Diagram below shows specific characteristics of a plant that can be found in a dry
region.
Which of the following plants, refers to the statements above?
A
B
C
D
It has long roots
It has thick stem
It has needle shaped leaves
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5. Diagram below shows the observation done by a group of students.
What have they learned from the observation above?
A Process of growth of a plant
B Respond to stimuli by the plant
C The basic needs of plantD Way of reproduction of a plant
6. The picture below shows a life process that human carry out
The pictures shows that.
A Human breatheB Human defecate
C Human reproduceD Human respond to stimuli
7. Diagrams shows a snake is curling up around its eggs.
What is the main purpose of doing this?
A To keep the eggs warm
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B To make the eggs hatchC To ensure all the eggs hatch
D To ensure the safety of the eggs
08. Naqqiuuddin feels thirsty. Which of the following does Naqqiuuddin need?
09. The picture below shows an experiment carried out by Waffi.
Which of the following statement are true about this experiment?
I The root responds to gravity
II The root responds to waterIII The shoot responds to sunlight
IV the shoot responds to touchA I and III only
B II and IV onlyC I , II and III only
D II , III and IV only
10.
The animal shown above breathes by using its
A Gills
B LungsC Moist skin
D Lungs and moist skin
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11. A rabbit will die if it is not given food for a week. It needs food
A For breathing
B for blood circulation
C to control body temperatureD to generate energy and heat
12. The following are the conditions of food X
Has bad smell
The colour has changed
What will happen if a person eats food X?
A He will get flu
B He will feel sleepyC He will sneeze and cough
D He will get stomach upset
13. Diagram 3 shows an insect Y.
Insect Y
Diagram 3
Which of the following food chains shows the CORRECT position for Y?
A Plants Y Frog Snake
B Y Snake Plants FrogC Frog Plants Y Snake
D Snake Frog Plants Y
14. Taqqiuuddin wants to measure the circumference of his arm as shown
in Diagram 1.
Diagram 1
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I arm span
II a measuring tape
III a piece of string and a ruler
A I and II only
B I and III onlyC II and III only
D I, II and III
15. Diagram 2 shows a ruler, which is used to measure the length of a pencil.
Diagram 2
A 10 cm
B 12 cmC 14 cm
D 16 cm
16. Which of the following will affect the mass of an object?
I its size II its materialIII its shape IV the quantity of the material
A I and II only
B II and IV onlyC I, II and III only
D I, II and IV only
17. Diagram 4 shows the width and length of a piece of paper.
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Diagram 4
What is the area of the paper?A 9 cm
B 18 cm
C 20 cm
D 40 cm
18. Figure 1 shows the rise in water level after 4 marbles were added.
Figure 1What is the new reading if 6 more marbles of the same size are added?
A 170 ml
B 190 mlC 230 ml
D 320 ml
200 ml
120 ml
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19. Figure 2 shows a few ways that can be used to measure distance and mass.
Figure 2
P and Q are
P Q
A Span Pendulum
B Ruler Lever balanceC Spring balance Digital balance
D Foot Measuring tape
20. A shadow is formed when
A Light blocks an object
B Light is block by an object
C Light does not travel in straight lineD An object allows light to pass through
21. Diagram below shows an object.
What is the property of the material for the object above?
A Conducts electricity.B Can be stretched
C Absorbs water.D Allows light to pass through
Measurement
Distance Mass
Cubit
Arms length
Step
P
Balance
Weighing scale
Bathroom scale
Q
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22. Below is a situation
Which of the following materials can be used to protect him from getting wet?
A Net
B ClothC Plastic
D Newspaper
23. Diagram below shows 4 bottles wrap up with 4 different types of materials.
Which of the following is the correct sequence of the temperature of the bottle from
the highest to the lowest.
A Tissue paper, cotton wool, aluminium foil, plasticB Cotton wool, tissue paper, plastic, aluminium foil
C Aluminium foil, tissue paper, plastic, cotton woolD Plastic, cotton wool, , aluminium foil , tissue paper
It is a rainy day and Ali is on his way
back from school . He does not bring an umbrella
thermometer
Cotton
wool
Aluminium
foil
Tissue
paper
Plastic
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24. Diagram 1 shows a planet in a Solar system.
Diagram 1
Living things can be found on this planet because
A it has a gravity
B it is a beautiful planet
C the absence of sunlightD of the presence of air and water
25. Diagram 2 describes the characteristics of a planet in the Solar System.
It has water and air. It has a suitable temperature to support life It has a Moon moving around the planet.
Diagram 2
What is the name of the planet
A The MarsB The Saturn
C The EarthD The Pluto
26. The furthest planet from the Sun is
A Mars
B Pluto
C Uranus
D Neptune
29. Among the animals listed below, which is commonly kept as a pet by humans?
A Cat
B Tiger
C Pangolin
D komodo
Earth
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28.
Figure 2
In what field is the tool shown in Figure 2 used during the early days?
A Transportation C Construction
B Communication D Agriculture
29. Which of the following structures is the most stable ?
A. C.
B.
D.
30. The stability of a structure depends on its
I heightII base area
III type of material used
A. I onlyB. I and II onlyC. II and III onlyD. I, II and III
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Answerallquestions
The time suggested for this section is 30 minutes.If you are unable to answer any question, proceed to the next question.
Write your answers in the space provided.
1. The diagrams below show two methods in agriculture.
X Y
a) What process is shown in the diagrams above ?
__________________________________________________________________
( 1mark )
b) State the technology used in diagram X and diagram Y .
Diagram X : _____________________________________
Diagram Y : _____________________________________
( 2 mark )c) Name the animal that is used in the method shown in diagram X .
__________________________________________________________________
( 1 mark )d) Name the object that is used in the method shown in diagram Y.
__________________________________________________________________
( 1 mark )
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1. A group of people are asked to construct three tower models of equal height
using manila cards. The three models constructed by the group are shown in
table below.
Each model is placed on an inclined plane to investigate its stability. The resultsof the study is shown below
a. What is the aim of the investigation?
( 1 mark )
b. Based on the above figure, state the following
i. What to change ( manipulated variable )
ii. What to keep the same ( constant variable )
( 2 mark )
c. Write the hypothesis based on the above study.
( 1 mark )
d. What is the conclusion that can be drawn from this study?
( 1 mark )
Model X Model Y Model Z
Model Y is the first to topple, followed by model X. Model Z does not topple
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3. Five seeds are placed in each of the beakers K, L and M as shown in
Diagram 1. All beakers are placed under a table for four days.
Diagram 1
a. What is the aim of the investigation (fair test)?
( 1 mark )
b. Predict which seeds will grow after four days.
( 1 mark )
c. Give reason from your answers in (b).
( 1 mark )
d. From the fair test above, state what to change (manipulated variable) and what tomeasure (responding variable):
i) .
ii) ..( 2 mark )
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4. The diagram below shows three similar handkerchiefs being hung in different ways.
a) What is the aim (purpose) of this investigation?
( 1 mark )
b) State one hypothesis based on the aim of (a).
( 1 mark )
c) In this investigation, state :
i. what is changed.
.
ii. what is kept the same.
..
( 2 mark )
iii. what is observed ( measure ).
..( 1 mark )
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5. The diagram below shows the phases of the Moon from the first to the
fifteenth based on the lunar calendar.
a) State the pattern of changes in the size of the Moon that can be seen from the first day
to the fifteenth day.
.( 1 mark )
b) At the phases of the new Moon, the Moon cannot be seen. What can you say based on
this statement?
.
( 1 mark )
c) Predict the date that the half Moon can be seen after the 15th
day.
.
( 1 mark )
d) In the night of 15th day, the full moon didnt exist. State one inference to explain thesituation.
.
.( 1 mark )
e) What to keep the same in investigation above?
.( 1 mark )
1st day 3rd day 7th day 10thday 15thday
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ANSWERSSECTION A
1. C 2. B 3. B 4. A 5. C6. D 7. D 8. A 9. C 10. C
11. D 12. D 13. A 14. C 15. A16. D 17. C 18. D` 19. D 20. B
21. A 22. C 23. B 24. D 25. C26. B 27. A 28. A 29. C 30. D
SECTION B1a) process is shown in the diagrams above ?
Process of agrcultureb) State the technology used in diagram X and diagram Y .
Diagram X : using animals
Diagram Y : using machines
c) Name the animal that is used in the method shown in diagram X .Buffalo
c) Name the object that is used in the method shown in diagram YHarvesting machine
2a) What is the aim of the investigation?
To investigate / show the relationship between the based area and which model topple
first
b) Based on the above figure, state the following
i. What to change ( manipulated variable )The based area of each model
ii. What to keep the same ( constant variable )Model of the same height
c) Write the hypothesis based on the above study.
As the based area is big , it is difficult for the model to topple
d)What is the conclusion that can be drawn from this study?
If the model has a big based area , it is difficult for the model to topple
3a) What is the aim of the investigation (fair test)?To investigate the relationship between the condition of the seeds and weather the
seeds can germinates or not
b. Predict which seeds will grow after four daysBeaker K
c. Give reason from your answers in (b).
Because beaker K have all the basic needs to germinates
d. From the fair test above, state what to change (manipulated variable) and what to
measure (responding variable):
i) the condition of the seeds of each beaker
ii) beakers where the seeds are germinates
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4a) What is the aim (purpose) of this investigation?
To investigate / shows the relationship between the size of the handkerchief surface and the timetaken for the handkerchief to dry
b)
State one hypothesis based on the aim of (a).
If a large area of the handkerchief expose to the sun / heat , it will dry quickly / very fast
c) In this investigation, state :
i. what is changed.
The size of the handkerchiefs / 3 handkerchiefs hung in different ways
ii. what is kept the same.
Three similar handkerchiefsiii. what is observed ( measure ).
Time taken for the handkerchiefs to dry
5a) State the pattern of changes in the size of the Moon that can be seen from the first day
to the fifteenth day.
New moon , New crescent , New half moon , New Gibbous , Full moon
b) At the phases of the new Moon, the Moon cannot be seen. What can you say based on
this statement?Because the dark side of the moon is facing the earth directly
c) Predict the date that the half Moon can be seen after the 15th
day.22th
d) In the night of 15th day, the full moon didnt exist. State one inference to explain the
situation.
Because it raining heavily/ because the dark clouds on the sky
e) What to keep the same in investigation above?Lunar calender
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