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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ७

Write about any three uses of silk. - Science

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प्रश्न

Write about any three uses of silk.

संक्षेप में उत्तर

उत्तर

  1. Silk has natural beauty and elegance.
  2. It gives comfort in warm weather and warmth during colder months.
  3. It is used in the manufacture of classical and high fashion clothes, modern dresses particularly silk sarees, the elegant of beautiful dresses.
  4. It is also used in household for making wall hangings, curtains, rugs and carpets.
  5. It is also being used in the manufacture of surgical threads for sutures.
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Animal Fibre: Silk
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 5: Animals in Daily Life - Evaluation [पृष्ठ ९१]

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सामाचीर कलवी Science - Term 3 [English] Class 7 TN Board
अध्याय 5 Animals in Daily Life
Evaluation | Q VII. 2. | पृष्ठ ९१

संबंधित प्रश्न

The silkworm is (a) a caterpillar, (b) a larva. Choose the correct option


A natural fibre obtained by boiling cocoons is called ______.


______ is the strongest natural fibre.


Peace silk was produced in the year ______.


Who invented the Ahimsa silk?


HOTS

Silk fiber is used to manufacture parachute. Why?


The silk fibre is obtained from


The general process that takes place at a sheep shearing shed is


Reeling of silk is


State whether the following statements are True or False. If false, correct them.

The rearing of silkworms for obtaining silk is called silviculture.


Some words related to silk are jumbled up. Write them in their correct form.

WILSMORK


Some words related to silk are jumbled up. Write them in their correct form.

RINGLEE


Complete the paragraph related to the life history of the silk moth by filling in the blanks.

The ____(a)___ silk moth lays ___(b)___, from which hatch ____(c)___ called ___(d)____ or ___(e)____. They grow in size and when the caterpillar is ready to enter the next stage of its life history called ___(f)____, it first weaves a covering to hold itself, which is known as ___(g)____.


Paheli went to the market to buy sarees for her mother. She took out a thread from the edge of the two sarees shown by the shopkeeper and burnt them. One thread burnt with the smell of burning hair and the other burnt with the smell of burning paper. Which thread is from a pure cotton saree and which one from a pure silk saree? Give a reason for your answer.


Which of the following fibers is considered the strongest natural fiber?


India stands ______ in silk production in the world.


The production of silk is called ______.


The silk moth feed on ______.


Silk is the secretion of ______.


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