1. Group 5’s Science Project Findings
Members: Ng Teng Chao, Wong Min Yi, Jeremy ,Lisa Chearles, Randy Tan

2. Discovery & Properties of Wood
Wood was being used thousand of years ago even before any metal was discovered.
Wood is a natural material which come from inside the trunk and branches of tree.
There are two types of wood – Hard wood & Soft wood.
Wood is strong yet flexible and light, warm to touch.
It can be shaped, cut, carves and even add a touch of colour to it.

3. Past Applications of Wood
Woods was used to make hand tools, small boats and houses in the past.
The first instance of wood use was to burn it to keep warm, cook food or even for protection from wild animals in the night.
Wood is also used by animals to built their homes.
Wood has also been in the past being made into paper for writing.

4. Present Applications of Wood
Wood can be made into charcoal for cooking and heating.
Wood are also being widely used to produce master art pieces which can be kept for future viewing.
Cutlery and musical instrument are also being made of wood.
Furniture made with wood provides a natural feeling for us.

5. Discovery & Properties of Fibres
Fibres was discovered about years ago when they spin the fibre into threads.
A french chemist (Count Hilaire Chardonnet) was the first person to discovered chemical treated fibres known as rayon.
Fibre is a class of materials that are continuous filaments or are in discrete elongated pieces, similar to lengths of thread.
Fibres consist of natural and synthetic type.
Natural fibres are biodegradable and comfort to touch.
Synthetic fibres can be mass produced very cheaply and in large quantity.

6. Past Applications of Fibres
Fibres have long been used to to weave thread to produced cloth or ropes.
Dietary fiber is also an important component of human nutrition.
Fibres is used to make engineered wood products such as fiberboard.
Animal fibres is used to made paint brushes.

7. Present Applications of Fibres
Natural fibres are being used to made floor covering, mats and carpets.
It is also being used to make even mattress stuffing.
Natural animal fibres such as silk is also being made to cloth.
Synthetic fibres are being made into clothing such as sweaters, blankets and clothing.
Synthetic fibres such as fibreglass are being used as construction materials.

8. ACKNOWLEDGEMENTS Our World-Wood By Kate Bedford
New Primary Science Encyclopedia By Preston