Question 3 (b)
Fill in the blanks: Animals fibres are ___ and ___.
Animals fibres are silk and wool.
Silk is obtained from the cocoons of the larvae of the mulberry silkworm reared in sericulture.
Wool is obtained from the fur of sheep and other animals.
Question 11 (a)
Fill in the blanks in the following statements. (a) ___ and ___ Fibres are obtained from animals
Fill in the blanks:
(a) Plant fibres are obtained from ________ and ________.
(b) Animal fibres are ________ and ________.