Sci Y4 Test 3
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Transcript of Sci Y4 Test 3
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8/6/2019 Sci Y4 Test 3
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TOPICAL TEST 3 : PROTECTIONSection A
This question paper consists of25 questions. Answer all questions. Every question is followed by four options A, B, C
andD. Choose the correct answer.
1 Diagram 1 shows an animal.
Diagram 1
What characteristic does this animal carry to protect
itself from enemies?
A Hard shells C Sharp horns
B Hard scales D Sharp spines
2 Which of the following methods for the animals to
protect themselves is true?
A A squid releases poison.
B A scorpion breaks off its tail.
C A centipede produces a bad smell.D A leaf insect camouflages itself among the leaves.
3 Diagram 2 shows an animal spraying black ink to its
surroundings.
Diagram 2
What is the purpose of this behaviour?
A To attract predators.B To hide itself from predators.
C To ease the task of looking for food.
D To avoid itself from being seen by enemies.
4 Diagram 3 shows an animal.
Diagram 3
How does this animal protect itself?
I It curls its body.
II It has hard scales.
III It scratches its enemies.
IV It changes its skin colour according to the
surrounding.
A I and II C II and III
B I and III D III and IV
5 Diagram 4 shows three kinds of animals.
Diagram 4
How do these animals protect themselves from their
enemies?
A They can pretend to be dead.
B They can produce bad smell.
C They can poison their enemies.
D They have hard scales on their body.
6 Which of the following represent the method of an
animal to ensure the reproduction of its species?
P Fish swims in the river
Q Scorpion has poisonous stings
R Leaf insect giving out foul smell
S Tortoise buries its eggs in the sand
A Pand QB PandRC Q andRD Q and S
7 Diagram 5 shows an animal living in North Pole.
Diagram 5
How does it survive in extreme cold weather?
I Huge in size
II Has sharp claws
III Has layers of fat
IV Has thick fur covered its body
A I and II C II and III
B I and III D III and IV
8 Which of the following is paired correctly?
9 Which of the following is not a method for animals to
protect themselves from hot weather?
A Having layers of fat
B Wallowing in mudC Drinking plenty of water
D Staying underground during the daytime
10 Diagram 6 shows an animal that lives in desert.
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Diagram 6
What is the function of the part labelledR?A To breathe.
B To protect itself from heat.
C To protect itself from predators.
D To provide water and food over a long period oftime.
11 Penguins live in the South Pole. What are the
characteristics that enable them to survive?
A They have webbed-feet.
B They wallowing in water.
C They have thick layer of fat.
D They migrate to warmer climates during winter.
12 Diagram 7 shows two types of animals.
Diagram 7
What is the characteristics of the animals above to
enable them to survive in hot region?
A Have thick fur.
B Migrate to colder area.
C Wallow in mud holes.
D Have a hump to store water.
13 Diagram 8 shows an animal.
Diagram 8
How does this animal protect itself from extreme cold
weather?
A Has thick fur
B Has a thick layer of fat
C Migrates to warmer place
D Sleeps during cold weather
14 Diagram 9 shows two living things with a similar
special characteristic.
Diagram 9
What is the function of this special characteristic?
A For hunting C For protection
B To reproduce D To attract prey
15 Which of the following is not matched correctly?
Plants Method of self-defense
A Pinea le, rose Thorns
Yam, papaya Sticky latex
Bamboo, sugar cane Itch-causing hairs
Mushroom, pumpkin Poisonous substance
16 Diagram 10 shows a leaf insect.
Diagram 10
How does it protect itself from its enemies?
A Escape
B Has hard scales
C Letting out foul smell
D Has similar skin colour as the surrounding
17 Diagram 11 shows a mimosa plant.
Diagram 11
It protects itself from enemies byA releasing poison.
B emitting out foul smell.
C producing sticky latex.
D has thorns on its stem.
18 Diagram 12 shows a plant.
Diagram 12
What are the special characteristics of the plant to
protect itself from enemies?
A Fine hairs
B Sharp thorns
C Produces latex
D Leaves of waxy surface
19 Table 1 described the ways of plants P, Q and R to
adapt in hot climate.
P Has thick waxy stems
Q Sheds its leaves
R Curls up its leaves on hot days
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Table 1
What doP, Q andR represent?
P Q R
A Bamboo Rubber tree Banana tree
Rubber tree Bamboo Banana tree
Banana tree Bamboo Rubber tree
Bamboo Banana tree Rubber plant
20 What type of leaves helps a tree survive in windy
areas?
A Broad leaves
B Waxy leaves
C Divided leaves
D Variegated leaves
21 Diagram 13 shows a plant.
Diagram 13
How does the plant survive in strong wind?
A Long roots
B Needle-like leaves
C Triangular shape of leaves
D Stem that can bend easily
22 Diagram 14 shows a plant.
Diagram 14
What characteristics protect the plant from excessive
loss of water?
I Long rootsII Thick stem
III Waxy leaves
IV Produce latex
A I and II C II and III
B I and III D II and IV
23 How does a pine tree adapt to its habitat?
I It sheds its leaves.
II It is triangular in shape.
III It has thorns on its bark.
IV It has small and needle-like leave.
A I and II
B II and III
C II and IV
D III and IV
24 Diagram 15 shows a type of fruit.
Diagram 15
Why do some animals dislike to eat the fruit shown?
A It has a smell.
B It has bitter taste.
C It is poisonous.
D It is covered by hard skin
25 Diagram 16 shows a habitat.
Diagram 16
Which of the following living things have the
characteristics to survive in this habitat?
I III
II IV
A I and II
B I and III
C II and III
D II and IV
Section B
Answer all the questions.Write your answers in the spaces provided.
PNI Neuron (M) Sdn. Bhd. (554690-H) 17
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1 Diagram 1 shows two groups of animals.
Diagram 1
(a) What characteristics is used to classify these
animals?
________________________________________
[1 mark]
(b) State the specific characteristics of animals in
groupKandL.
K : _____________________________________
L : _____________________________________
[2 marks]
(c) State the characteristics of the following animals
to protect themselves from their enemies.
(i) Snake : _______________________
(ii) Pangolin : _______________________
(iii) Chameleon : _______________________
(iv) Bed bug : _______________________
[4 marks]
2 Diagram 2 shows two animals that have special
characteristics to protect themselves from extreme
weather.
Diagram 2
(a) State the habitat of the animals.
P: _____________________________________
Q : __________________________________
[2 marks]
(b) State the special characteristics of the animals.
P: ____________________________________
Q : ____________________________________
[2 marks]
(c) Give another animal that has the similar special
characteristic as animal P.
_______________________________________
[1 mark]
(d) Give another animal that lives in the same habitat
as animal Q.
________________________________________
[1 mark]
(e) What is the use of the special characteristic ofanimal Q?
________________________________________
[1 mark]
3 Diagram 3 shows an investigation carried out by a
group of pupils. The plants are left under the sun and
not watered for a week.
Diagram 3
(a) What is the purpose (aim) of the investigation?
_______________________________________
________________________________________
[1 mark](b) Predict what will happen to the plants after one
week.
(i) Balsam plant : ________________________
(ii) Aloe vera : ________________________
(iii) Cactus : ________________________
[3 marks]
(c) Which plant do you think can survive in a dry
region?
________________________________________
________________________________________[1 mark]
(d) Give one special characteristics of cactus plant.
________________________________________
________________________________________
[1 mark]
Animal
K
- Turtle
- Clam
- Snail
L
- Lion
- Dog
- Eagle