Name : …………………….. Form : ………………..

UJIAN SELARAS 3

SCIENCE FORM 1

Objective Questions

Answer all questions. Each question is followed by 4 choices of answers. Choose the best answer.

1

4.

5.

6.

7.

2

8.

9.

10.

11.

12.

13.

3

14.

15.Which of the following basic resources are needed by all living things on Earth?(Yang manakah sumber-sumber asas yang diperlukan oleh benda hidup di Bumi?)

I Sunlight (cahaya matahari)II Water (air)III Soil ( tanah)IV Air (udara)

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

16. Which of the following only contains compounds?( Manakah yang berikut hanya terdiri daripada sebatian?)

A Granite, gold, iron ( granit, emas, besi)

B Chlorine, carbon dioxide, water( klorin, karbon dioksida, air)

C Water, carbon dioxide, granite(air, karbon dioksida, granit)

D Water, carbon dioxide, salt(air, karbon dioksida, garam)

17. Which of the following does not involve the use of soil? (Manakah yang berikut tidak melibatkan kegunaan tanah?)

A Agriculture (pertanian)B Construction (pembinaan)C Making plastics (membuat plastik)D Combustion (pembakaran)

18. Minerals are resources that ( Mineral ialah sumber yang)

A are obtained in liquid form (diperolehi dari keadaan cecair)B are formed by decaying matter

(terbentuk daripada pereputan bahan)C cannot be used by man

(tidak boleh digunakan oleh manusia)D can form strong materials for construction

(boleh membentuk bahan-bahan untuk pembinaan)

19. What process converts water in the ocean from the liquid form to the vapour form during the water cycle? ( Proses manakah yang menukarkan air di laut dari cecair kepada gas semasa kitar air?)

A Evaporation ( penyejatan)B Boiling ( pendidihan)C Transpiration (transpirasi)D Condensation ( kondensasi)

20. Which of these are non-renewable resources? (Manakah diantara berikut sumber tidak boleh diperbarui?)

I Water (air)II Mineral ores ( bijih mineral)III Fossil fuels ( bahan api fosil)

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

4

Subjective questions ( 30 marks)

Answer all questions.

1.

The figure above shows the basic resources on Earth.(Gambarajah diatas menunjukkan sumber-sumber asas Bumi.)

(A) (i) X contains mineral salt, air ,water and humus. What is X? (X mengandungi garam mineral, udara, air dan humus. Apakah itu X?)

____________________ (1 mark)

(ii) State two importance of X to humans.(Nyatakan 2 kepentingan X kepada manusia.) _______________________________________________________________________________________________________________________________________(2 marks)

B) Identify Y (apa itu Y?)_____________________ ( 1 mark)

(C) Air is a mixture that made up of many types of gases. Write the percentage of each gas.( Udara ialah campuran yang terdiri daripada beberapa jenis gas.Tuliskan peratus kandungan setiap gas.)

Types of gas (jenis gas) Percentage (%)

(4 marks)

Basic Resources on Earth (Sumber –sumber asas di Bumi)

(

Water (air) X Y Living things

(benda-benda hidup)

5

(D)Breathing is a physical process that enable us to take in enough oxygen for respiration. Complete the table below. ( Bernafas adalah proses fizikal yang membolehkan kita memperolehi oksigen untuk pernafasan. Lengkapkan jadual dibawah.) (8 marks)

Inhaled air ( udara sedut) Exhaled air ( udara hembus)Oxygen(oksigen)

21 %

Carbon dioxide(karbon dioksida)Nitrogen (nitrogen)Water vapour(wap air)Heat (haba)

A little (sedikit)

2.

The above diagram shows the classification of matter into 3 main classes.(Gambarajah yang diberi menunjukkan kelas jirim yang terdiri daripada 3 kelas.)

(a) What is element ? Give one example of element. ( Apa itu unsur? Berikan satu contoh unsur.)_____________________________________________________________________________________________________________________________________________ ( 3 marks)

(b) What is compound ? Give one example of compound. ( Apa itu sebatian? Berikan satu contoh sebatian.)____________________________________________________________________________________________________________________________________________( 3 marks)

(c) Identify P and Q ( Kenalpasti P dan Q)P = _____________________________Q =_____________________________ (2 marks)

(d) State 3 differences between metals and non-metals.( Nyatakan 3 perbezaan antara logam dengan bukan logam.) ________________________________________________________________________ _________________________________________________________________________ ______________________________________________________________ ( 3 marks)3.

glucose + oxygen water + X + energy

MATTER (JISIM)

ELEMENTS (UNSUR) PCOMPOUNDS( SEBATIAN)

QNON-METALS

(BUKAN LOGAM)

6

(glukosa) (oksigen) (air) (tenaga)

The above word equation shows the respiration process in human beings(Persamaan diatas menunjukkan proses respirasi di dalam manusia)

(a) What is meant by respiration? (Apakah maksud respirasi?)__________________________________________________________________ ( 2 marks)

(b) X is one of the by-products of respiration. What is X?( X ialah salah satu hasil respirasi. Apakah itu X?)__________________________________________________________________ ( 1 mark)

-Soalan tamat-

7

Prepared by,

(NORLIYANA ALI)

Checked by,

(CIK HALIMAH JAFAR)