Advertisements
Advertisements
प्रश्न
______ is the strongest natural fibre.
Advertisements
उत्तर
Silk is the strongest natural fibre.
APPEARS IN
संबंधित प्रश्न
The silkworm is (a) a caterpillar, (b) a larva. Choose the correct option
A natural fibre obtained by boiling cocoons is called ______.
Peace silk was produced in the year ______.
Define – Sericulture
Write about any three uses of silk.
Write about Ahimsa Silk.
The term sericulture is used for ______.
Reeling of silk is ______.
State whether the following statement is 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
Steps for the production of silk are given below in a jumbled order. Arrange them in their proper sequence.
- Eggs are warmed to a suitable temperature for the larvae to hatch from eggs.
- Fibres are taken out from the cocoon.
- After 25 to 30 days, the caterpillars stop eating and start spinning cocoons.
- The larvae/caterpillars or silkworms are kept in clean trays along with freshly chopped mulberry leaves.
- Female silk moths lay eggs.
- Cocoons are kept under the sun or boiled in water.
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?
______ are boiled to get the silk.
The silk moth feed on ______.
Silk is the secretion of ______.
