Q. 44.7( 6 Votes )
Which of the following is not a natural fiber?
Cotton fiber is obtained from cotton plants. Jute fibre is obtained from stem of jute plant. And flax fiber is also obtained from flax plant. So cotton, jute and flax are natural fibres. But Nylon fibre is obtained from chemicals. So nylon is a synthetic fibre.
**Imporant Information**- The fibres which are not obtained from plants and animals are called synthetic fibres.
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Some terms related to fabrics are jumbled up and given below. Write them in their correct form.
(d) BisrefNCERT - Science Exemplar
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Can you tell what question the teacher has asked?NCERT - Science Exemplar
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a. Plant fibres are obtained from ______ and ______.
b. Animals fibres are ______ and _______.NCERT Science
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State whether the following statements are true or false:
a. Yarn is made from fibres.
b. Spinning is a process of making fibres.
c. Jute is the outer covering of coconut.
d. The process of removing seed from cotton is called ginning.
e. Weaving of yarn makes a piece of fabric.
f. Silk fibre is obtained from the stem of a plant.
g. Polyester is a natural fibre.NCERT Science