Sci Y4 Test 3

8/6/2019 Sci Y4 Test 3

1/4

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.


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


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.

10

8/6/2019 Sci Y4 Test 3

2/4

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.


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

11

8/6/2019 Sci Y4 Test 3

3/4

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


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


Diagram 14

What characteristics protect the plant from excessive

loss of water?

I Long rootsII Thick stem

III Waxy leaves

IV Produce latex


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

8/6/2019 Sci Y4 Test 3

4/4

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

Sci Y4 Test 3

Documents

Transcript of Sci Y4 Test 3