Question

1. write an experiment to distiungish between natural and synthetic fiber​

Answer 1

Answer:

Explanation:

Natural Fibers - Those fibers which are obtained from plants and animals are called natural fibers.

Example : wood , cotton , jute , moonj , silk , etc.

2. Synthetic Fibers - Those fibers which are made by human with chemicals are called artificial fibers.  

Example : Rayon , Dacron , Nylon , etc.

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Answer 2

Natural fabrics are only warmer than synthetic fabrics if the natural fabric is obtained from an animal. Wool is warmer than any synthetic fabric available. But, polyester (a synthetic fabric) can be warmer than cotton (a natural plant-based fabric).