Question

Q19. Classify the following as natural or synthetic fibre:
Cotton, wool, nylon, rayon, polyester, silk
Q20. Name any two items used in daily life which are made by coconut fibre.
Q21. Name any two products obtained by weaving twigs & grass.
Q22. Name any two plants which are cultivated near river Nile in Ancient Egypt to obtain fibre for
making fabric.

Answer 1

Answer:

Here's your answer :

19 ) The fibres which are obtained from plants and animals are called natural fibres but those which are not obtained from these sources are called synthetic fibres. Natural fibres Wool, cottton, silk, jute.

20 ) Ropes, Mats

21 ) Mats, Baskets

22 ) Cotton and flax

Night !

Answer 2

Answer:

1. natural fibre =>wool, cotton,silk. synthetic fibres=>nylon,rayon, polyester.
2. ropes and mats are two items are used in daily life made by coconut fibre.
3. mats and basket at the two items which is obtained by weaving by twigs and grass.
4. cotton and flex are cultivated near river Nile in ancient Egypt to obtain fibre for making fabric.