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प्रश्न
Classify the following fibre as natural or synthetic:
wool
विकल्प
natural
synthetic
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उत्तर
natural fibre
संबंधित प्रश्न
Give two examples of fibres.
Short Answer Type Question:
Explain how jute is obtained from the jute plant.
Classify the following fibre as natural or synthetic:
Jute
Polyester is a natural fibre.
Complete the Analogy:
Hemp: ______:: Wool: ______.
A fibre similar to wool is ______.
Complete the crossword given below with the help of clues.
Across
- Substance used as synthetic wool. (7)
- A plastic used for making containers and carry bags. (9)
- Substance made up of large number of smaller molecules. (7)
- Another name for this compound is artificial silk. (5)
Down
5. A type of fibre obtained naturally from cocoon. (4)
6. A synthetic fibre classified as polyester. (8)
7. A polymer used for making ropes. (5)
Artificial fibres are stronger than natural fibres.
Boojho wants to make yarn from fibre at home. Which of the following will he use to carry out the task?
Complete the given analogy.
Coir fibre : ________ :: Cotton fibre : Cotton Plant
