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प्रश्न
Explain the phrase – “Unity is Strength” on the basis of the making of fabric from fibre
उत्तर
Fibre is a thin hair-like strand. A large number of fibres are used to make fabric. The phrase – “Unity is strength” can be used in this regard because a single fibre can be easily pulled and broken whereas fabric needs more energy to tear apart.
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संबंधित प्रश्न
Short Answer Type Question:
What are natural fibres? Explain with examples.
Short Answer Type Question:
What are synthetic fibres?
Short Answer Type Question:
Explain how jute is obtained from the jute plant.
Classify the following fibre as natural or synthetic:
cotton
Classify the following fibre as natural or synthetic:
silk
Classify the following fibre as natural or synthetic:
polyester
Which of these is a synthetic fiber?
A polymer is a chain of many small units joined together which are
called ______.
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
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)
Selective breeding is a process of
