Fibres are used for making a large variety of household articles
Natural fibres like cotton, wool, silk etc., are obtained from plants and synthetic fibres are made by human beings by chemical processing of petrochemicals
Like natural fibres synthetic fibres and plastics are made of very large units called polymers, and polymers are made of many smaller units
Synthetic fibres are used for making many household articles like ropes, buckets, container, furniture, etc., other applications involves in aircrafts, ships, space- crafts, healthcare, etc. Please refer Synthetic Fibres and Plastics Class 8 Extra Questions for more information.
CBSE Revision Notes 