1.silk and wool are ___ products. 2.Pashima shawls are woven from ___ wool. 3.The world's finest wool is extracted from ___ shee
p. 4. selective breeding of sheep involves the cross between an indigenous and ___ breed. 5.The scientific name of silkworm is ___. 6. The life cycle of silkworm consists of egg, larva, ___ and silk moth. 7.The periodic shedding of skin of larva is called ___. 8. The ___ effect of silk thread give it a natural shine. 9. ___ is caused by bacterium anthracis.
