Sc Modul 25 Set Upsr

7/27/2019 Sc Modul 25 Set Upsr

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SECTION A

Answer all the questions.

Every question is followed by four answersA, B, CandD. Choose the correct answer. Then, blackenyour answer on the answer sheet provided. The suggested time for this section is 45 minutes. If you areunable to answer a question, proceed to the next question.

1 Animals need food to

A breatheB grow and stay healthyC get rid of waste materials

D maintain body temperature

2 Figure 1 shows a potted plant inside a plastic bag.

Figure 1

After one week the plant wilts although it is watered every day. What is your explanation forthis condition of the plant?

A The plant does not get enough sunlight.B The plant does not get enough water.C The plant does not get enough air.D The plant does not get enough space.

3 Figure 2 shows the distances between two potted plants.

Figure 2


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What is P?

A PlaceB LengthC TimeD Weight

4 Figure 3 shows a basket of durians.

Figure 3

One durian weighs 2 kg. What is the weight of 22 durians?

A 22 kgB 44 kgC 66 kgD 88 kg

5 Which of the following materials come from plants?

I CottonII SilkIII RubberIV Wood

A I, II and III onlyB I, III and IV onlyC II, III and IV onlyD I, II, III and IV

6 Figure 4 shows a kettle.

Figure 4

Which part of the kettle is an insulator?

A WB XC YD Z


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7 Which of the following are advantages of recycling?

I Reduces the consumption of natural resources.II Reduces the pollution problems.III Can save our forest.

A I and II onlyB II and III onlyC I and III only

D I, II and III

8 Which of the following factors can cause rusting?

I Present of airII Present of waterIII Present of windIV Present of sunlight

A I onlyB I and II onlyC II and IV only

D I, III and IV only

9 Figure 5 shows a part of the Solar System.

Figure 5

State the name of planet P and Q.

ABCD

P QVenus Jupiter

Venus Mars

Mercury Jupiter

Mercury Mars


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10 The ratio size between the Earth and the Moon is

A 1 : 4

B 1 : 6C 4 : 1D 6 : 1

11 Figure 6 shows two types of microorganisms.

Figure 6

Which of following statements are true about these microorganisms?

I They are living thingsII They can breatheIII They can be seen with naked eyes

A I and II onlyB I and III onlyC II and III onlyD I, II and III

12 Figure 7 shows an animal.

Figure 7

The animal eats

A sugar caneB bamboo shootsC grassD small insects


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13 Which of the following is a renewable energy resource?

A Biomass

B CoalC PetroleumD Natural gas

14 Figure 8 shows an electric circuit.

Figure 8

Which of the following will happen if bulb B2 blows?

A Bulb B1 and B3 will still light up.B Bulb B1 will light up, bulb B3 will not light up.C Bulb B3 will light up Bulb B1 will not light up.D Bulb B1 and B3 will not light up.

15 Figure 9 shows that water droplet are formed on the outer wall of a beaker.

Figure 9

The water droplets come from the

A ice cubesB water in the beakerC water in the straw


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D air surrounding the beaker

16 Which of the following statements are true about gas?

I It has a fixed shape

II It has massIII It has a fixed volumeIV It can be compressed

A I and II onlyB II and IV onlyC I, II and III onlyD II, III and IV only

17 The Earth rotates on its axis

A once every 24 hoursB once every 12 hoursC once every 30 daysD once every 12 months

18 Figure 10 shows four phases of the Moon.

Figure 10

Which phase of the Moon can be seen on the 15th day of month?

A Q onlyB P and Q onlyC P and R onlyD Q and R only

19 Figure 11 shows the model of a building.

Figure 11

Which of the following shapes cannot be found on the model?


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A CylinderB PyramidC CuboidD Hemisphere

20 What is the shape of a book?

A Cone

B SphereC CuboidD Cylinder

21 What is a habitat?

A A place where plants live.B A place where animals live.C A place where only humans live.D A place where animals and plants live.

22 Which of the following human activities can cause the destruction of habitats?

I ReplantingII DevelopmentIII Illegal huntingIV Preservation of natural resources

A I and II onlyB II and III onlyC II and IV onlyD I, II and III only

23. Which of the following activities is correctly matched to the type of force involved?

ABCD

24 Based on the information in the table 1 below, which car travelled the fastest?

Car Distance (km) Time taken (hour)

X 40 1W 90 2

Y 60 0.5

Z 200 2

Table 1

Activity Type of force

Cycling PullingBlowing a balloon Gravitational

Sawing a plank Pushing and pullingTug of war Pushing


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A XB WC YD Z

25 Figure 12 shows a process for preserving food.

Figure 12

The process is

A dryingB saltingC picklingD deep freezing

26 Figure 13 shows improper disposal of waste materials.

Figure 13

Which of the following will happen if the above is left unattended for a week?

I Breeding ground for bacteriaII Disturbing the comfort of livingIII Destroying the beauty of the surroundings

A I onlyB II and III onlyC I and III onlyD I, II and III

27 Which of the following occurrences is not related to the eclipse of the Sun?

A Rotation of the Earth around the Sun.B Rotation of the Moon around the Earth.


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C Light travels in a straight line.D Rotation of the Earth on its own axis.

28 Figure 14 shows an astronaut who landed on the Moon in 1969.

Figure 14

Which of the following statement explain why the astronauts footprints remain until this day?

I There is no rain on the MoonII There is no wind on the MoonIII The surface of the Moon is covered with fine sand

A I onlyB I and II only

C II and III onlyD I, II and III

29 Figure 15 shows a pair of ice tongs.

Figure 15

Which of the points, J, K and L represent the effort, fulcrum and load?

A

Effort Fulcrum Load

J K LK L J

L J KK J L


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BCD

30 Which of the following describes the advantages of simple machines to humans?

A Work can be completed fasterB Slow down productivity

C Takes more time to complete simple workD Needs more effort to overcome a small load.

SECTION B

Answer all questions. Write your answers in the spaces provided.

1 A bryophyllum leaf and a rambutan leaf are grown in container P and Q as shown in Figure1 below.

Figure 1

a) What is the purpose of this activity?

_________________________________________________________________________

_________________________________________________________________________(1 mark

b) Predict which leaf will grow after one week.

_________________________________________________________________________( 1 mark)

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

_________________________________________________________________________(1 mark

d) In this experiment, what is changed?


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3 Figure 3 shows a parallel circuit.

Figure 3

a) Compare the brightness of the bulbs in the circuit.

___________________________________________________________________________

___________________________________________________________________________(1 mark)

b) What happens when switch S2 is turned off?

___________________________________________________________________________

___________________________________________________________________________(1 mark)

c) What should be done to light up bulb Z only?

___________________________________________________________________________

___________________________________________________________________________(1 mark)


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d) What will be observed if bulb X is removed?

___________________________________________________________________________(1 mark)

e) Give one advantage of a parallel circuit.

___________________________________________________________________________

(1 mark)

4 Aminah places two similar bottles on the plywood in two different ways.

a) What will happen if Aminah pushes the bottle slowly?

___________________________________________________________________________(1 mark)

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

___________________________________________________________________________(1 mark)

c) In the investigation,

i. what is changed ?

___________________________________________________________________________

ii. what is observed?


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Sc Modul 25 Set Upsr

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