Name two hand-operated devices used for spinning.

Describe the process of spinning and weaving.

Describe the process of the formation of yam from cotton wool.

When we burn nylon, why we do not get the smell of burning paper or burning hair?

When we burn wool why do we get the smell of hair burn?

What happened when people began to settle in agricultural communities?

What were the materials used by people in ancient times in place of clothes?

What happens when a yarn from a torn sock is pulled?

What are looms?

Explain how jute is obtained from the jute plant.

What are synthetic fibres?