Class 8 Science Synthetic Fibres and Plastics Synthetic Fibres and Plastics Class 8 ScienceChapter: Synthetic Fibres and PlasticsTopic: Natural and Synthetic Fibres Synthetic Fibres and Plastics Class 8 ScienceChapter: Synthetic Fibres and PlasticsTopic: Synthetic Fibres Synthetic Fibres and Plastics Class 8 ScienceChapter: Synthetic Fibres and PlasticsTopic: Rayon and Nylon Synthetic Fibres and Plastics Class 8 ScienceChapter: Synthetic Fibres and PlasticsTopic: Properties and Uses of Nylon Synthetic Fibres and Plastics Class 8 ScienceChapter: Synthetic Fibres and PlasticsTopic: Polyester and Acrylic Synthetic Fibres and Plastics Class 8 ScienceChapter: Synthetic Fibres and PlasticsTopic: Plastics