Ahad, 20 November 2011
Contoh Latihan Sains Tahun 4SECTION A
Answer all questions.
Every question is followed by four answer A, B, C and D. Choose the correct answer. Then, blacken your answer on the answer sheet provided. The suggested time for this section is 45 minutes. If you are unable to answer a question, proceed to the next question.
1 What are the basic needs of human beings ?
S Food
T Water
U Shelter
V Air
A S and U only
B T and V only
C S, U and V only
D S, T, U and V
2 The diagram below shows an experiment.
Which of the following may happen after one week ?
A The mouse will grow.
B The mouse will die.
C The mouse will compete to get food.
D The mouse will compete to get air.
3 The diagram below shows two potted plants. The plants were put in a bright place.
After a few days, plant A grow taller but plant B died. What conclusion can
you make from the experiment ?
A Plants need air to live.
B Plants need water to live
C Plants need sunlight to live.
D Plants need a suitable temperature to live.
4 What happens when humans inhale and exhale ?
Inhale | Exhale | |
A | Air is taken into the body | Air is given out of the body. |
B | Air is given out of the body | Air is taken into the body. |
C | Water is taken into the body | Water is given out of the body. |
D | Water is given out of the body. | Water is taken into the body. |
.
5 We need to remove (excrete) waste materials from our bodies because the
waste materials will
A make us weak.
B make us grow tired easilly.
C make us put on weight quickly.
D make us become unhealthy
6 What is meant by excretion ?
A Discharging digested materials.
B Discharging toxic fluid which can be found in the body.
C Discharging the materials that are not needed by the body.
D The removal of waste products in the form of feaces and urine.
7 A pupil quickly withdrew his hand when he accidentally touched a hot iron. What life process is shown by the pupil?
A excretion
B breathing
C defecation
D respond to stimuli
8 The pictures below shows four animals.
Which of the above animals reproduce by laying eggs?
A P and Q
B Q and R
C P, Q and S
D Q, R and S
9 The diagram below shows a type of animal.
The animal protects itself from enemies by
A rolling up its body
B producing bad smells
C pretending to be dead
D having a poisonous sting
10 The plant below cannot be eaten by animals because
A its stems have thorns
B its stems produce latex
C its leave have fine hairs
D its leaves have bitter taste
11 The diagram below shows a plant grown from suckers.
Which of the folowing plant reproduce through the same method ?
I Pineapple
II Mushroom
III Hibiscus
A I only
B I and II only
C II and III only
D I, II and III only
12 The picture below shows four animals, W, X, Y and Z.
Which of them reproduce by giving birth ?
A W and Z
B X, Y and Z
C W,X and Y
D W, X, Y and Z
13 Which of the following animals uses gills as breathing organs ?
14 A plant has these characteristics.
|
What is the purpose of these characteristics ?
A To protect the plant from losing too much water.
B To protect the leaves from being eaten by animals.
C To prevent insect from laying eggs on the leaves.
D To prevent rainwater from collecting on the leaves.
15 The diagram below shows an animal.
How does this animal survive in extreme weather in its habitat ?
A They have thick fur.
B They wallow in rivers.
C They have humps to store food and water.
D They have a thick layer of fat beneath their skin.
16 Which of the following is true ?
ANIMALS | HOW THESE ANIMALS PROTECT THEMSELVES | |
A | Millipedes | Curl up their bodies |
B | Porcupines | Have two large spots on their wings |
C | Bed bugs | Have venomous stings |
D | Chameleons | Have hard scales |
17 Which of the followings animals have sharp claws to protect themselves from
being attacked by enemies ?
I cat
II Elephant
III Tiger
A I only
B III only
C I and III only
D I, II and III
18 Which of the following are waste products of humans ?
I Carbon dioxide
II Sweat
III Oxygen
IV Urine
A I and II only
B I and III only
C I, II and III only
D I, II and IV only
19 The diagram shows a plant responds to
A air
B touch
C gravity
D sunlight
20 The diagram below shows the life cycle of an animal.
This is most probably the life cycle of a
A Frog
B Chicken
C Butterfly
D Cockroach
21 Which of the below are the basic needs of humans?
|
A I, II and III only
B I, II and IV only
C I, III and IV only
D I, II, III and IV
22 The plant is grown from suckers is ............
A banana
B balsam
C rose
D ginger
23 When human defecate, it produced
A urine
B water
C sweat
D faeces
24 The information below shows the specific characteristics of a plant.
|
This shows that the plant can protect from ..............................
A enemies
B dry region
C strong wind
D excessive loss of water
25 The plants that has fine hairs to protect itself from enemies is
A mimosa
B bamboo
C yam plant
D papaya tree
26 Animals need air to…
A help them grow and stay healthy.
B help them breathe.
C protect them from danger.
D build up their muscles.
27 The diagram below shows a simple experiment.
The experiment above shows that animals need…
A sunlight
B food
C air
D water.
28 Based on the diagram below, the housefly and the lizard will die because they do not get….
A water supply.
B food supply.
C air supply.
D enough space.
29 Which of the following seeds will grow after a week?
30 A potted plant is placed in a box as shown in the diagram.
What will happen to the plant after two weeks?
A the plant wilts.
B the leaves of the plant become yellow.
C the plant grows towards the hole.
D the plant grows upwards.
