Basic Sources Of Materials

MONDAY 18 OCTOBER 2021

THEME : Materials Science
TOPIC : 8. Material
CONTENT STANDARD:
8.1 Basic Sources of Materials

LEARNING STANDARD:

8.1.1 Explain through examples the basic sources of materials used to make
objects.

8.1.2 Classify objects based on basic sources.

LEARNING OBJECTIVE:
At the end of this lesson, pupils are able to:
1. Match materials to their basic sources.
2. Classify objects based on materials or basic sources.

SUCCESS CRITERIA:
At the end of this lesson, pupils are able to:
1. Match correctly materials to their basic sources.
2. Classify the objects given based on materials or basic sources.

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BASIC SOURCES OF MATERIALS.
There are many objects in our daily lives. The objects are made from a
variety of basic sources such as plants, animals, petroleum, and rocks.

2

Petroleum is a black oil obtained from the ground to produce petrol and other
materials. Petroleum is formed from living things that had died millions of
years ago.

3

CONCLUSION.
1. The basic sources of materials for making objects are:

Vocabulary:

1. Plants - Tumbuh-tumbuhan

2. Wood - Kayu

3. Cotton - Kapas

4. Rubber - Getah

5. Skin - Kulit

6. Wool - Bulu

7. Silk - Sutera

8. Rocks - Batuan

9. Metal - logam

10. Soil - Tanih

11. Tent -Khemah

12. Synthetic cloth- Kain sintetik

13. Gold - Emas

14. Copper - Kuprum

15. Clay - Tanah liat

16. Sand - Pasir

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EXERCISES.
1.

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2. Kelaskan bahan di bawah berdasarkan sumber asas.
Classify the following materials based on the basic source.

Tanih Kayu Bulu Kulit Kapas
Soil Wood Wool Leather Cotton

Plastik Logam Getah Kain Sintetik Sutera
Plastic Metal Rubber SyntheticCloth Silk

1. Tumbuhan 2. Haiwan 3. Batuan 4. Petroleum
Plants Animals Rocks Petroleum

a) a) a) a)

b) b) b) b)

c) c)

( 10 markah/10 marks )

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