English
Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

The cultivation and production of silk is known as ______.

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Question

The cultivation and production of silk is known as ______.

Options

  • Horticulture

  • Floriculture

  • Agriculture

  • Sericulture

MCQ
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Solution

The cultivation and production of silk is known as Sericulture

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Animal Fibre: Silk
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Chapter 5: Animals in Daily Life - Evaluation [Page 90]

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Samacheer Kalvi Science - Term 3 [English] Class 7 TN Board
Chapter 5 Animals in Daily Life
Evaluation | Q I. 4. | Page 90

RELATED QUESTIONS

Make sketches of the two stages in the life history of the silk moth which are directly related to the production of silk.


Out of the following, which are the two terms related to silk production?

Sericulture, floriculture, moriculture, apiculture and silviculture

Hints:

(1) Silk production involves cultivation of mulberry leaves and rearing silkworms.

(2) Scientific name of mulberry is Morus alba.


Who invented the Ahimsa silk?


Write about any three uses of silk.


Silk fibre is obtained from ______.


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

TURECULRISE


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

BELMURRY


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

RINGLEE


Steps for the production of silk are given below in a jumbled order. Arrange them in their proper sequence.

  1. Eggs are warmed to a suitable temperature for the larvae to hatch from eggs.
  2. Fibres are taken out from the cocoon.
  3. After 25 to 30 days, the caterpillars stop eating and start spinning cocoons.
  4. The larvae/caterpillars or silkworms are kept in clean trays along with freshly chopped mulberry leaves.
  5. Female silk moths lay eggs.
  6. Cocoons are kept under the sun or boiled in water.

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 a 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 reason for your answer.


Describe the life history of the silk moth with the help of figures of various stages.


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 larva of a silkworm is called ______.


Silk is the secretion of ______.


List a few characteristic features of silk.


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