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
Fill in the Blanks
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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

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


Match the words of Column I with those given in Column II:

Column I Column II
Scouring Yields silk fibres
Mulberry leaves Wool yielding animal
Yak Food of silk worm
Cocoon Reeling
  Cleaning sheared skin

Write about any three uses of silk.


Write about Ahimsa Silk.


HOTS

Silk fiber is used to manufacture parachute. Why?


Which of the following is not a type of silk?


Silk fibre is obtained from ______.


Reeling of silk is ______.


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.

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.

Complete the paragraph related to the life history of 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)___.


India stands ______ in silk production in the world.


The silk moth feed on ______.


The larva of a silkworm is called ______.


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