Understanding Fibres: Natural and Synthetic

The video tutorial explains the origin and types of fibres used in making clothes. It introduces fibres as the basic material of fabrics and distinguishes between natural and synthetic fibres. Natural fibres are derived from plants and animals, while synthetic fibres are man-made through technological innovations. Examples of each type are provided, and the video concludes with a summary of the key points discussed.

What are clothes primarily made from?

• Metal

• Wood

• Fibres

• Plastic

Which of the following is an example of a natural fibre?

• Nylon

• Acrylic

• Cotton

• Polyester

From which animal is wool commonly obtained?

• Cow

• Sheep

• Horse

• Pig

What is the source of silk fibre?

• Feathers of a bird

• Shell of a turtle

• Leaves of a plant

• Cocoon of silkworm

Which of the following is a synthetic fibre?

• Cotton

• Rayon

• Silk

• Wool

What technological advancement allows the creation of synthetic fibres?

• Mechanical weaving

• Chemical treatments

• Natural farming

• Solar energy