Question

To make fabrics, all fibres are first converted into.​

Answer 1

Answer:

yarn

Fibres are first converted into yarn by the process of spinning. In the process of spinning, fibres from a mass of cotton (or wool, silk, etc.) are drawn out and twisted. This brings the tiny fibres together to form a long and twisted thread called 'yarn'.

Answer 2

into yarn

they are firstly converted into yarn