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  • Fill in the blanks in the following statements. (a) _________ and _________ fibres are obtained from animals. (b) Silk fibres come from _________ of silk _________.

Fill in the blanks in the following statements.

(a) _________ and _________ fibres are obtained from animals.
(b) Silk fibres come from _________ of silk _________.
(c) Wool yielding animals bear _________ on their body.
(d) Hair trap a lot of _________, which is a poor _________ of heat.

Answers (1)

(a) Silk and Wool fibres are obtained from animals.

(b) Silk fibres come from cocoons of the silk moth.

(c) Wool yielding animals bear hair on their body.

(d) Hair trap a lot of air, which is a poor conductor of heat.

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Sumit Saini

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