Question

7) What is meant by sericulture?
8) What are spiracles?
​

Answer 1

Answer:

the production of silk and the rearing of silkworms for this purpose is called sericulture.

an external respiratory opening, especially each of a number of pores on the body of an insect, or each of a pair of vestigial gill slits behind the eye of a cartilaginous fish.........is called spiracles.

Answer 2

Answer:

7.sericulture also called silk farming is the process of making silk fibreit start by raising silkworm and then processing the fibre they produce silkfibre are combined into silk thread

8.spiracles is opening of the tracheal system on the intigument of the insect .