Exam y4 Sains

8/10/2019 Exam y4 Sains

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PART AChoose only one correct answer.

1 The following diagram shows a monkey.

Rajah menunjukkan seekor monyet.

Which of the following is notthe basic need of a monkey?

Yang manakah yang berikut ini bukankeperluan asas seekor monyet?

A Water C Food

B Sunlight D Shelter

2 Figure shows a shelter for animal S.

Rajah menunjukkan tempat perlindungan untuk haiwan S.

Which of the following represents animal S?

Yang manakah berikut mewakili haiwan S?

A RatTikus

C BatKelawar

B Lion

Singa

D arrot

Burung Kakak Tua

3 Figure shows the basic needs of humans.

Rajah menunjukkan keperluan asas manusia.

What does ! represent?

Apakah yang diwakili X?

A "ar

Kereta

C Shelter

Tempat berlindung

B "lothes

akaian

D Sunlight

!ahaya matahari

4 Which of the following animals is notmatched correctly with its

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shelter?

"aiwan yang mana yang berikut tidakdipadankan dengan tempat berlindungyang betul.

Animals Shelter

A Bat "a#eB Whale $cean

C "ow Forest

D Bird %est

5 Figure shows an in#estigation to study the basic needs ofanimals.

Rajah menunjukkan penyiasatan untuk mengkaji keperluan asas haiwan.

The snails dies after three days. What can you infer?

Siput babi mati selepas tiga hari. Apakah in#erens kamu?

A & snail needs air to stay ali#e.

B & snail needs food to stay ali#e.

C & snail needs water to stay ali#e.

D & snail needs sunlight to stay ali#e.

6 Look at the diagram below.

What will happen to the mouse after a week?

Apakah yang berlaku kepada tikus selepas satu minggu?

A &li#e

"idup

C 'ealthy

Sihat

B (ead

$ati

D Still young

$asih muda

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7 The diagram below shows an e)periment carried out by 'idayat.

Rajah menunjukkan eksperimen yang dikendalikan "idayat.

The tadpoles died because

Berudu itu mati kerana

A there was no air

tiada udara

C there was no water

tiada air

B there was no food

tiada makanan

D there was no sunlight

tiada %ahaya matahari

8 Figure shows a part of the human body.

Rajah menunjukkan satu bahagian daripada tubuh manusia.

What is the part labeled !?

Apakah bahagian yang ditanda X?

A %ose

'idung

C Stomach

erut

B Lungs

aru*paru

D Windpipe

Salur udara

9 Which of the following is not the reason why humans need food?

Yang manakah yang berikut bukan sebab kenapa manusia memerlukan makanan?

A To grow

&ntuk membesar

C To keep the body warm

&ntuk mengekalkan suhu badan

B To get energy

&ntuk mendapatkan tenaga

D To +ght with each other

&ntuk berlawan sesama sendiri

10

Which of the following shows the path of air during inhalation?Yang manakah berikut aliran udara semasa menarik na#as?

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A %ose lungs windpipe

B Windpipe nose lungs

C %ose windpipe lungs

D Lungswindpipe nose

11 Which of the following is true about e)haled air?

Yang mana berikut benar tentang udara hembusan?

A ,t contains more o)ygen.

'a mengandungi lebih oksigen.

B ,t contains more carbon dio)ide.

'a mengandungi lebih karbon dioksida.

C ,t contains mineral salts and protein.

'a mengandungi garam mineral dan protein.

D ,t contains the same amount of carbon dio)ide and o)ygen.

'a mengandungi jumlah yang sama banyak antara karbon dioksida danoksigen.

12

The following are the waste products of humans.Berikut adalah hasil bahan buangan manusia.

'uman get rid of the waste products through the process of

$anusia menyingkirkan hasil bahan buangan melalui proses

A e)cretion C defecation

B breathing D reproduction

13 Figure shows the classi+cation of animals according to the waythey breathe.

Rajah menunjukkan klasi(kasi haiwan berdasarkan %ara mereka berna#as.

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Which animals are classi+ed correctly in -roup and -roup ?

Yang manakah diklasi(kasikan dengan betul dalam Kumpulan dan kumpulan )?

Group P Group Q

A butter/y deer

B caterpillar tadpole

C +sh frog

D rat tortoise

14 %aim needs water to

*aim memerlukan air untuk

A reproduce

membiak

C make his own food

membuat makanan sendiri

B supply energy

membekalkan tenaga

D maintain his body temperature

mengekalkan suhu badan

15 The picture shows one of the parts in the human body.

+ambar menunjukkan satu bahagian daripada tubuh manusia.

is used for digunakan untuk

A reproduction

membiak

C running

berlari

B breathing

berna#as

D defecation

menyahtinja

16 Which of the following is not a bad habit?

Yang manakah berikut ini bukantabiat buruk?

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A 0ogging

berlari

C Taking drugs

1engambil dadah

B Smoking

merokok

D (rinking alcohol

$eminum alkohol

17 Which of the following plants will still be ali#e and grow wellafter two weeks?

okok yang manakah berikut akan kekal hidup dan membesar sihat selepas duaminggu?

A C

B D

18 &rdabili accidentally touches a hot kettle. 'is hand pulls back2uickly to a#oid being hurt.

Ardabili tidak sengaja menyentuh %erek yang panas. ,ia menarik tangannyasegera untuk mengelakkan ke%ederaan.

This shows that humans

'ni menunjukkan manusia

A can mo#e freely C e)crete waste materials

B respond to stimuli

bergerakbalas terhadaprangsangan

D undergo many life processes

melalui pelbagai proses kehidupan

19

The +gure below shows two animals.

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Both animals breathe through

Kedua-dua haiwan ini berna#as melalui

A -ills insang C Lungs peparu

B moist skin kulit lembap D trachea structure struktur trakea

20 The picture below shows a poster for a campaign.

+ambar menunjukkan sebuah poster kempen.

What type of campaign is it?

Apakah jenis kempen ini?

A &nti*glue campaign C &nti*alcohol campaign

B &nti*drug campaign D &nti*cigarette campaign

21 What gas is taken in when human inhales?

+as apakah yang diambil ketika menarik na#as?

A Water C $)ygen

B 3nergy D "arbon dio)ide

22 'umans and animals need to e)crete and defecate in order to

$anusia dan haiwan perlu untuk berkumuh dan nyahtinja supaya

Agrowmembesar

Cbe happybergembira

B eat more

makan lebih lagi

D get rid of waste products

membuang bahan buangan

23 !4 5 and 6 are the parts in#ol#ed in breathing.

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! 7 nose hidung

5 7 windpipe

salur udara

6 7 lungspeparu

Which of the following is the correct order of the passage of airwhen we e)hale?

Yang manakah berikut aliran udara yang betul apabila kita menghembus na#as?

A ! 5 6 C 6 5 !

B ! 6 5 D 5 ! 6

24 Which habits can harm the life processes of humans?

Tabiat yang manakah boleh merosakkan proses kehidupan manusia?

I Smoking

$erokok

III Taking drugs

$engambil dadah

II Swimming

Berenang

IV (rinking alcohol

$inum minuman beralkohol

A ,4 ,, and ,,, only C ,4 ,,, and ,8 only

B ,,4 ,,, and ,8 only ,4 ,,4 ,,, and ,8

2! What will happen if plants do not reproduce?Apakah yang berlaku jika tumbuh-tumbuhan tidak membiak?

I lants will become e)tinct

Tumbuh-tumbuhan akan berkurangan

II 'umans and animals will reproduce faster

$anusia dan haiwan akan membiak lebih %epat

III There will be no food supply for man and certain animals

Berlaku kekurangan bekalan makanan untuk manusia dan sesetengahhaiwan

A , and ,, only

B , and ,,, only

C ,, and ,,, only

,4 ,, and ,,,

26 The +gure below shows a 9no smoking: sign.

Ra;ah menun;ukkan tanda 9(ilarang merokok:.

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What do you understand about the sign?

&pakah yang difahami dengan tanda tersebut?

A Smoking is prohibited.

$erokok adalah ditegah.

B Smoking can +ght against cancer.

$erokok boleh men%egah kanser.

C Smoking will decrease accident cases.

$erokok mengurangkan kes kemalangan.

D Smoking will make people more creati#e.$erokok membuatkan manusia lebih kreati#.

27 Which one is correct?

Yang manakah betul?

Inhale "#hale

I &ir is taken in

&dara disedut ke dalam

&ir is taken out

&dara dihembus keluar

II The chest mo#es up

,ada bergerak ke atas

The chest mo#es down

,ada bergerak ke bawah

III The rate of breathingbecomes faster

Kadar perna#asan menjadisemakin %epat

The rate of breathingbecomes slower

Kadar perna#asan menjadi semakinperlahan

A , and ,, only C ,, and ,,, only

B , and ,,, only D , 4 ,, and ,,,

28Figure below shows a grasshopper.

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Which parts labeled &4 B4 "4 or ( is the breathing structure forthe grasshopper.

Bulatkan bahagian pernafasan belalang di atas

29 Which of the following is notmatched correctly?

Yang mana antara beikut tidakdipadankan dengan betul?

Animals Breathin$ or$ans

A Snake ular Lungspeparu

B Whalepaus -ills insang

C -rasshopper belalang Trachea trakea

D 3arthworm %a%ing moist skin kulit lembap

30 Which animals use gills insangto breathe berna#as?

A C

B D

Part BAnswer all the %uestions.&rite your answer in the space pro'i(e(.

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redict which plant will die after +#e days.angkakan pokok yang mana akan mati selepas lima hari.

/ ' mark 0

=b> What can you infer from your answer in .Apakah in#eren kamu daripada jawapan 12a3

/ 1 mark 0

=c> What is your conclusion from the in#estigation?Apalah kesimpulan kamu daripada penyiasatan ini?

/ ' mark 0

=d> What are other two basic needs of plants?Apakah dua keperluan asas pokok yang lain?

/ 4 marks 0

@. ,n an in#estigation4 each rat is kept in diAerent containers as shownbelow.,alam suatu penyiasatan5 setiap ekor tikus diletakkan di dalam bekas yangberbe6a seperti rajah di bawah.

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=a> What will happen to the rat in both containers after +#e days?Apakah yang berlaku kepada tikus dalam kedua-dua bekas selepas limahari?

i. "ontainer ! 7

Bekas X

ii. "ontainer 5 7

Bekas Y / 4 marks0

=b> State one reason =inference> to support your obser#ation in@=a>.*yatakan satu in#eren untuk menyokong pemerhatian di 42a3.

/ 1

mark 0

=c> ,n this in#estigation4 state,alam penyiasatan ini5 nyatakan

i. what is kept the same =constant #ariable>pemboleh ubah dimalarkan

/ 1

mark 0

ii. what is changed =manipulated #ariable>pemboleh ubah dimanipulasikan

/ 1

mark 0

. $rgan in the diagram below is the breathing organ for human.

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7rgan dalam rajah di bawah menunjukkan organ perna#asan manusia.

=a> %ame organ .*amakan organ .

/ 1 mark 0

=b> When humans breathe4 gas ! is taken in while gas 5 is gi#enout by organ . What are gasses ! and 5?

Apabila manusia berna#as5 gas X disedut masuk manakala gas Y dihembuskeluar. Apakah gas X dan Y itu?

i. gas ! 7

ii. gas 5 7 / 4 marks 0

=c> Base on the +gure abo#e4 write the passage of air whenBerdasarkan rajah di atas5 tulis laluan aliran udara apabila

i. we inhalekita menarik na#as

ii. we e)halekita menghembus na#as

/ 4 marks 0

C. Figure shows three posters which are e)hibited in a campaign.

Rajah menunjukkan tiga buah poster yang dipamerkan dalam sebuah kempen.

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=a> State three bad habits that are discouraged in oster 4 andR.*yatakan tiga tabiat buruk yang tidak digalakkan dalam oster 5 ) dan R.

i. 7

ii. 7

iii. R 7

/ 8 marks 0

=b> State two health problems caused by the bad habit stated in=a>.*yarakan dua masalah kesihatan yang disebabkan oleh tabiat buruk di82a3.

i.

ii.

/ 4 marks 0

-$$( LD"ES3L&1&T 1&0D 0&5&

repared by "hecked by

").S*+IA) BI) )GAT",I) P) +ARIA- BT )RS"RA&""

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